Study and Analysis of Metallized electrode fabricated with FDM Rapid Prototyping technique for Electro discharge machining (EDM).
|
|
- Alexandrina Rosamund Sanders
- 6 years ago
- Views:
Transcription
1 Study and Analysis of Metallized electrode fabricated with FDM Rapid Prototyping technique for Electro discharge machining (EDM). Fefar Savan D. 1, Mr.J.S.Karajagikar 1 PG Student, Department of Production Engineering and Industrial Management, College of Engineering, Pune-11 00, fefar.7@gmail.com. Assistant Professor, Department of Production Engineering and Industrial Management, College of Engineering, Pune-11 00, jsk.prod@coep.ac.in Abstract Electro Discharge Machining (EDM) is a non-traditional machining process for the manufacturing of complex or hard material parts that are difficult to machine by traditional machining processes. In Die-Sinking EDM, the electrode shape is mirrored on the workpiece. Hence, instead of the machining problems, the process of electrode manufacturing becomes critical. The conventional methods of electrode manufacturing are not competent with the emerging demands of complex structures and shorter lead time. Rapid tooling (RT) technique by rapid prototyping (RP) process has potential to overcome the problem of conventional methods of tool manufacturing. In the present work, Fused Deposition Modeling (FDM) process of rapid prototyping is employed to develop the electrode for electro discharge machining. The ABS electrode produced by FDM process was metallized by electroless copper coating to make the RP-electrode conductive. Experimental work and analysis are carried out to investigate the feasibility of RP-electrode for EDM. The various input parameters such as discharge current, discharge Time, and discharge Voltage are observed and further analysis of Material Removal Rate (), Tool Wear Rate () and surface roughness (R a ) are carried out. Keywords: Electro discharge machining (EDM), Rapid Tooling (RT), Fused Deposition Modeling (FDM), 1 Introduction To reduce manufacturing time and cost is the ultimate goal and tremendous requirement of any firm. Tool manufacturing is one of the major area where the cost associated with the production is very high. Tool Cost and lead time will increase with increasing complexity of the tool shape and Accuracy required. Rapid Prototyping (RP) or Additive Manufacturing (AM) is one of such technique by which the parts can be produced directly from the D CAD model, thus nullifying the requirements of any special tooling and/or machineries for producing any kind of shapes. When these RP techniques are applied directly or indirectly for the production of tool it is termed as a Rapid Tooling (RT). Electro discharge machining is one of the nontraditional machining technique which have being used extensively for producing Dies or generating complex shapes on the surfaces which are hard or difficult to machine. In this study an attempts have been made to produce a rapid tool by using fused deposition modeling (FDM), a RP technique. Methodologies In this Experimental work, comparative study was carried out in between RP-electrode and Solid copper electrode for the machining of En-19 alloy steel. Both electrodes having the same dimensions and geometry (i.e. 0 mm diameter and Cylindrical Shape)..1 Electrode Preparation Electrode 1: First of all a RP-component of desired shape and Dimension was produced on FDM RP machine Stratasys Dimension 78. Then electroless copper coating of 0 microns was done on the RPcomponents of ABS material. Electrode : Machining of The solid copper rod is done on CNC machine to get the desired dimensions. Copper (Cu) used in preparation of both the electrodes are commercially pure copper (i.e % Cu).
2 .1 Experimental set-up. Experiments are carried out on a die sinking EDM machine model, ELEKTRA- EMS 00 PULS S 0ZNC (Figure 1), with servo head (constant gap).commercial grade EDM oil (specific gravity= 0.78, freezing point= 10 C) was used as dielectric fluid. Positive polarity for electrode and side flushing was used to conduct the experiments. Where, Peak (I p ) is in ampere, Gap Voltage (V g ) is in voltage and Pulse on Time () is in microseconds. Table 1 Input parameters with their levels Parameter Low Medium High Peak (I p ) Gap Voltage (V g ) Pulse on Time () 0 7. Data Collection The initial weight of the work piece and electrode tool was measured. The work material was mounted on the fixture table and clamped. The electrode was mounted on toolholder as shown in figure and its alignment was checked. The machining time was set as minutes for each experimental run. After each machining operation, the work piece material and electrode are taken out and their weights are checked to find out the weight loss. Afcoset electronic weight balance (least count gm) is used to check the weight difference. (a) Figure RP-electrode and Workpiece during machining. Calculation of Responses (b) Figure 1 (a) Electro Discharge Machine, (b) Control panel. Design of Experiments Experimental design was carried out by Box-Behnken Design (BBD) of Response Surface methodogy (RSM) for input parameters with levels, as given in Table 1. Material Removal Rate () can be calculated by using the equation (1). Where, Wi=Weight of the workpiece before machining, (1)
3 Wf = Weight of the workpiece after machining, ρ= Density of the workpiece = gm/mm T= Machining time minutes. Tool Wear Rate () can be calculated by using the equation (). Where,Ei= Weight of electrode before machining, Ef= Weight of electrode after machining, ρ= Density of the electrode = gm/mm T= Machining time minutes. Surface Roughness (R a ) R a is measured with very fine Increments of 0.01mm by using SURFTEST SJ-10 (Mfg. by Mututoyo). Results and Discussion: The Change in output parameters Material removal rate (), Tool wear rate () and Surface Roughness (Ra) with respect to change of experimental input parameters (I p ), Voltage (V g ), and Pulse on time () are observed. Experimental details for the solid copper electrode and RP-electrode is shown in Table and Table respectively. Run Order Table Experimental details for Solid Copper electrode I p (A) V g (V) (µs) (mm /min) () (mm /min) Ra (µm) Table Experimental details for Metallized RP- electrode Run Order I p (A) V g (V) (µs) (mm /min) (mm /min) R a (µm) Figure Workpiece after machined by RP-electrode with marking of Run Order
4 Analysis Analysis of variance (ANOVA) has been derived for each response to find the significant of each input factors. As per this technique, if the calculated P value of the developed model does not exceed the standard tabulated value of P for a desired level of confidence (say 9%), then the model is considered to be satisfactory within the confidence limit. Analysis of the resulted output was carried out by using Minitab v.1 Software and important results are illustrated by contour plots in section.1 and.. The contour plot is a two-dimensional representation of the response across the selected factors. The full range of two factors at a time can be displayed. results have been obtained for the solid copper electrode for the all responses..1 Solid Copper Electrode Contour Plot of vs, < > Table ANOVA Table of for RP-electrode 0 Source DF Seq SS Adj SS Adj P F MS Voltage Error Total The P value less than 0.0 indicates model terms are significant. In this case current is most significant model term. Table ANOVA Table of for RP-electrode 0 (a) Contour Plot of vs, < > 0.8 Source DF Seq SS Adj SS Adj P F MS Voltage Error Total The P value in Table and Table, clearly indicates that the response and are highly influenced by current and least affected by voltage. Table ANOVA Table of Ra for RP-electrode Source DF Seq SS Adj SS Adj P F MS Voltage Error Total From table it is found that followed by current, voltage is second most significant factor for response Ra. The similar Voltage (b) Contour Plot of Ra vs Voltage, (C) Ra < >.
5 . Metallized RP-electrode Contour Plot of vs, 0 0 (d) Contour Plot of vs, 0 < > 10 < > 0.0 From contour plots (b) and (e), It can be observed that increases steeply with increasing Ip from A to A for any value of. This occurs due to melting and erosion of tool at high temperature as a result of intense spark. However the is found very low at lower current in case of RP-electrode [contour plot (e)]. This may be occurred due to the thin coating of copper on RP-electrode, which permits the current flow with least resistant when the electricity passed (Joule s effect). From contour plots (c) and (f), Ra is found increasing with increase in current and spark on time (), it can be considered as a result of excessive heat energy produced in the tool work interface. Since the is also increased with increasing I p, tool s surface is subject to distort and results in a production of rough surface. Conclusion From the above experiments and study it can be concluded that, RP-electrode worked very similar to that conventional electrode in all aspects and can work even better for finishing operations. Hence it is feasible solution to replace the conventional electrode manufacturing process to evolutionary RP-electrode process. Voltage (e) Contour Plot of Ra vs Voltage, (f) Ra < >. Observations and Conclusion From the Contour plots the following important things are observed. The contour plots (a) and (d) for, shows relation to the process parameters such as discharge current (Ip) and pulse-on-time (). It can be observed that for any value of, the tends to increasing with discharge current from A to A due to more heat generation as a result of intense spark. Future Scope For the ease of experiments and comparative study in stipulated time, here very basic shapes of electrodes had been employed for the experiments. However it would be have better comparison and analysis if complex shapes of electrode can be employed with wide range of input parameters (i.e. rough machining, semi rough machining and finishing) in the experimental test. References 1) Fred L. Amorim & Armin Lohrengel (01), Performance of sinking EDM electrodes made by selective laser sintering technique, Int J Adv Mfg Technology (:1 18). ) Yucheng Ding, Hongbo Lan, Jun Hong (00), An integrated manufacturing system for rapid tooling based on rapid prototyping, Robotics and Computer-Integrated Manufacturing ( 0: ) ) M. Monz ona, A.N. Benı teza, (008), Validation of electrical discharge machining electrodes made with rapid tooling technologies, journal of materials processing technology (19:109 11).
6 ) Blom, Ricky and Yarlagadda (00), Evaluation of Rapid Tooling for Electric Discharge Machining Using Electroforming and Spray Metal Deposition Techniques. Proceedings 1st Global Congress on Manufacturing and Management, pages pp. -9, Vellore, India. ) S. O. Onuh and Y. Y. Yusuf (1999), Rapid prototyping technology: applications and Benefits for rapid product development. Journal of Intelligent Manufacturing (10: 01±11) ) D. E. Dimla N. Hopkinson H. Rothe (00), Investigation of complex rapid EDM electrodes for rapid tooling applications. Int J Adv Manuf Technol (: 9 ) 1) Tiago Czelusniak & Fred L. Amorim (01), Development and application of copper nickel zirconium diboride as EDM electrodes manufactured by selective laser sintering. Int J Adv Manuf Technol 7: ) Yucheng Ding*, Hongbo Lan (00), An integrated manufacturing system for rapid tooling based on rapid prototyping. Robotics and Computer-Integrated Manufacturing (0: 81 88) 18) M.D. Monzon1, N. Diaz1 (010), Advantages of Fused Deposition Modeling for making electrically conductive plastic patterns, International Conference on Manufacturing Automation. 7) Mohan Kumar Pradhan and Chandan Kumar Biswas (008), Modeling of machining parameters for in EDM using response surface methodology Proceedings of NCMSTA 08 Conference National Conference on Mechanism Science and Technology: from Theory to Application. 8) Prasad K.D.V. Yarlagadda, (1999) Feasibility studies on the production of electro-discharge machining electrodes with rapid prototyping and the electroforming process. Journal of Materials Processing Technology 89, 1 7 9) Holger Du rr, Rolf Pilz, Nuri Saad Eleser (1999), Rapid tooling of EDM electrodes by means of selective laser sintering Computers in Industry (9: ) 10) Yongnian Yan Zhongde Shan Renji, Rapid Tooling Using Plasma Spraying & Rapid prototyping. Center for Laser Rapid Forming, Department of Mechanical Engineering Tsinghua University, Beijing 08, P. R. China. 10) Alan Arthur, Phillip Michael Dickens (199), Using rapid prototyping to produce electrical discharge machining Electrodes Rapid Prototyping Journal Volume Number pp. 1 1) C. Y. Hsu & D. Y. Chen & M. Y. Lai (008), EDM electrode manufacturing using RP combining electroless plating with electroforming Int J Adv Manuf Technol 8: ) Frédéric Gillot, Pascal (00), Dimensional accuracy studies of copper shells used for electrodischarge machining electrodes made with rapid prototyping and the electroforming process. Journal of Materials Processing Technology (19: 9)
PARAMETER OPTIMIZATION ON EDM
http:// PARAMETER OPTIMIZATION ON EDM Anil S. Kapse Department of Mechanical Engineering PLITMS, Buldhana (India) ABSTRACT Spark erosion is a non-traditional machining process which is used to work hard
More informationInfluence of Energy Distribution and Process Parameters on Tool Wear in Electrical Discharge Machining
I J C T A, 9(37) 2016, pp. 353-359 International Science Press Influence of Energy Distribution and Process Parameters on Tool Wear in Electrical Discharge Machining T. Muthuramalingam *, S. Vasanth **
More informationParametric Analysis of CNC EDM on OHNS Tool Steel
5 th International & 26 th All India Manufacturing Technology, Design and Research Conference (AIMTDR 214) December 12 th 14 th, 214, IIT Guwahati, Assam, India Parametric Analysis of CNC EDM on OHNS Tool
More informationPerformance measurement of EDM parameters on high carbonchromium
International Journal of Engineering Research and Development e-issn: 2278-067X, p-issn: 2278-800X, www.ijerd.com Volume 10, Issue 7 (July 2014), PP.15-21 Performance measurement of EDM parameters on high
More informationINVESTIGATION OF EDM HOLE DRILLING
INVESTIGATION OF EDM HOLE DRILLING Hemant Pawar 1 and Rahul Shelke 2 1 Research scholar, ME MFG, EESCOET 2 Principal, EESCOET Abstract This paper presents an investigation of holes drilling using electrical
More informationMathew et al., International Journal of Advanced Engineering Technology E-ISSN
Research Paper STUDY OF MATERIAL REMOVAL RATE OF DIFFERENT TOOL MATERIALS DURING EDM OF H11 STEEL AT REVERSE POLARITY Nibu Mathew 1*, Dinesh Kumar 2, Naveen Beri 3, Anil Kumar 3 Address for Correspondence
More informationInvestigation of MRR and TWR on High Speed Steel Using Copper and Brass Electrode for EDM
Investigation of MRR and TWR on High Speed Steel Using Copper and Brass Electrode for EDM Ravindra Kumar Singh 1, Amit Kumar 2, Avdesh Chandra Dixit 3, Rahul Bajpai 4 P.G. Student, Department of Mechanical
More informationOptimization of WEDM Process Parameters on Titanium Alloy Using Taguchi Method
Vol. 3, Issue. 4, Jul. - Aug. 13 pp-2281-2286 ISSN: 2249-6645 Optimization of WEDM Process Parameters on Titanium Alloy Using Taguchi Method Lokeswara Rao T. 1, N. Selvaraj 2 1 Ph. D Research Scholar,
More informationOptimization of Cylindrical Grinding Process Parameters on C40E Steel Using Taguchi Technique
RESEARCH ARTICLE OPEN ACCESS Optimization of Cylindrical Grinding Process Parameters on C40E Steel Using Taguchi Technique *Naresh Kumar, **Himanshu Tripathi, ***Sandeep Gandotra *Assistant Professor,
More informationExperimentalInvestigationOfMagneticFieldAssistedOnEdmProcessByUsingTaguchiMethodOnEn-19ToolSteel
Global Journal of Researches in Engineering: a Mechanical and MechanicsEngineering Volume 15 Issue 3 Version 1.0 Year 2015 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global
More informationOptimization of MRR and TWR on EDM by using Taguchi s Method and ANOVA Die Steel H13
IJIRST International Journal for Innovative Research in Science & Technology Volume 2 Issue 03 August 2015 ISSN (online): 2349-6010 Optimization of MRR and TWR on EDM by using Taguchi s Method and ANOVA
More informationLeveraging the Precision of Electroforming over Alternative Processes When Developing Nano-scale Structures
VOLUME 4 - ELECTROFORMING Leveraging the Precision of over Alternative Processes When Developing Nano-scale Structures Electrical and mechanical component and subsystem designers generally have five techniques
More informationOptimization of MRR and Overcut in Die Sinking Electro- Discharge Machining of EN45 Material Using Grey-Taguchi Technique
Optimization of MRR and Overcut in Die Sinking Electro- Discharge Machining of EN45 Material Using Grey-Taguchi Technique Sumit Raj and 2 Dr. Kaushik Kumar* Reaserch scholar - Department of Mechanical
More informationEffect of electrical pulse parameters on the machining performance in EDM
Indian Journal of Engineering & Materials Sciences Vol. 18, December 2012, pp. 411-415 Effect of electrical pulse parameters on the machining performance in EDM M Gostimirovic*, P Kovac, B Skoric & M Sekulic
More informationElectrical Discharge Machining A State of Art Trinkle Yuvaraj Saindane 1, H. G. Patil 2
Electrical Discharge Machining A State of Art Trinkle Yuvaraj Saindane 1, H. G. Patil 2 1 PG Student, D. N. Patel College of Engineering Shahada, MS, India 2 HOD, D. N. Patel College of Engineering Shahada,
More informationInvestigations on Material Removal Rate of AISI D2 Die Steel in EDM using Taguchi Methods
Investigations on Material Removal Rate of AISI D2 Die Steel in EDM using Taguchi Methods Arjun kumar R.S. Jadoun Sushil Kumar Choudhary Department of Industrial & Production Engineering, College of Technology,
More informationIJITKMSpecial Issue (ICFTEM-2014) May 2014 pp (ISSN )
Optimization of Wire Electric Discharge Machining Process Parameters Using Titanium Alloys A Review Anu Anand 1, ArvindKumar 2,Sanjeev Kumar Garg 3 1,2 Ganpati Institute of Technology and Management, Bilaspur,
More informationAPPLICATION OF NANO ALUMINUM IN MODIFIED EDM: PMEDM
APPLICATION OF NANO ALUMINUM IN MODIFIED EDM: PMEDM A. M. Abdul-Rani,, A. M. Nanimina, T. L. Ginta,, T. V. V. L. N. Rao and S. R. Pedapati Mechanical Engineering Department, Universiti Teknologi Petronas,
More informationPerformance of Copper, Copper Tungsten, Graphite and Brass Electrode on MRR, EWR and SR of Aluminium LM6 in EDM Die Sinking
Performance of Copper, Copper Tungsten, Graphite and Brass Electrode on MRR, EWR and SR of Aluminium LM6 in EDM Die Sinking M. A. Md Ali *,1,a, S. Laily 2,b, B. Manshoor 2,c, N. I. Syahrian 1,d, R. Izamshah
More informationAvailable online at ScienceDirect. Procedia CIRP 42 (2016 )
Available online at www.sciencedirect.com ScienceDirect Procedia CIRP 42 (2016 ) 317 321 18th CIRP Conference on Electro Physical and Chemical Machining (ISEM XVIII) Blasting Erosion Arc Machining of Turbine
More informationParametric Optimization of Electric Discharge Drilling Machine Using Al-SiC Metal Matrix Composite
Parametric Optimization of Electric Discharge Drilling Machine Using Al-SiC Metal Matrix Composite S.Vijaya Kumar Email: vijaisuriyaa2010@gmail.com +91-9629723720 C.Srinivasan Email: srinime89@gmail.com
More informationElectric Discharge Machining (EDM)
2 Electric Discharge Machining (EDM) EDM is a thermal material removal process in which material is removed by local melting or vaporizing small areas at the surface of workpiece. The EDM process removes
More informationAn intelligent and automated system for EDM hole drilling of super alloys
An intelligent and automated system for EDM hole drilling of super alloys Oguzhan Yilmaz 1, A. Tolga Bozdana, M. Ali Okka and I. Huseyin Filiz 1 Department of Mechanical Engineering, The University of
More informationTHE EXPERIMENTAL RESEARCH OF ELECTRODISCHARGE DRILLING OF X5CrNi18 10 STAINLESS STEEL
MultiScience - XXX. microcad International Multidisciplinary Scientific Conference University of Miskolc, Hungary, 21-22 April 2016, ISBN 978-963-358-113-1 THE EXPERIMENTAL RESEARCH OF ELECTRODISCHARGE
More informationUNCONVENTIONAL MACHINING PROCESS UNIT 1 INTRODUCTION. Prepared by S. SENTHIL KUMAR AP / MECH SVCET
UNCONVENTIONAL MACHINING PROCESS UNIT 1 INTRODUCTION Prepared by S. SENTHIL KUMAR AP / MECH SVCET INTRODUCTION Conventional machining process Metal is removed by means of tool which is harder than work
More informationNontraditional Machining Processes
Nontraditional Machining Processes The NTM processes can be divided into four basic categories: I. Chemical (Chemical reaction), II. Electrochemical (Electrolytic dissolution), III. Mechanical (Multipoint
More informationExperimental Study with Rotating Tool Electrode of EDM for Ni- Alloy
International OPEN ACCESS Journal Of Modern Engineering Research (IJMER) Experimental Study with Rotating Tool Electrode of EDM for Ni- Alloy Sanjay Gaur 1, PK Bharti 2 1 Director General of Aeronautical
More informationZirconium Diboride/Copper EDM Electrodes From Selective Laser Sintering
Zirconium Diboride/Copper EDM Electrodes From Selective Laser Sintering Brent Stucker*, Walter Bradley**, P. T. Eubank***, Somchintana Norasetthekul*** and Bedri Bozkurt*** The creation of electrical discharge
More informationAvailable online at ScienceDirect. Procedia Engineering 97 (2014 )
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 97 (2014 ) 308 319 12th GLOBAL CONGRESS ON MANUFACTURING AND MANAGEMENT, GCMM 2014 Fuzzy Inference System for Prediction During
More informationAnalysis of EDM Parameters Influencing on Material Removal Rate and Surface Roughness of High Speed Steel
International Journal of Scientific and Research Publications, Volume 6, Issue 9, September 2016 815 Analysis of EDM Parameters Influencing on Material Removal Rate and Surface Roughness of High Speed
More informationSURFACE MODIFICATION OF TITANIUM ALLOY THROUGH ELECTRICAL DISCHARGE MACHINING (EDM)
International Journal of Mechanical and Materials Engineering (IJMME), Vol.6 (2011), No.3, 380-384 SURFACE MODIFICATION OF TITANIUM ALLOY THROUGH ELECTRICAL DISCHARGE MACHINING (EDM) M.B. Ndaliman, A.A.
More informationELECTRO DISCHARGE MACHINING OF AISI 304 USING SOLID AND BUNDLED ELECTRODES
5 th International & 6 th All India Manufacturing Technology, Design and Research Conference (AIMTDR 01) December 1 th 1 th, 01, IIT ELECTRO DISCHARGE MACHINING OF AISI 0 USING SOLID AND BUNDLED ELECTRODES
More informationTAGUCHI BASED OPTIMIZATION OF CUTTING PARAMETERS ALUMINIUM ALLOY 6351 USING CNC
TAGUCHI BASED OPTIMIZATION OF CUTTING PARAMETERS ALUMINIUM ALLOY 6351 USING CNC Mahendra Singh 1, Amit Sharma 2, Deepak Juneja 3, Anju Chaudhary 4 1 Assistant Professor, Department of Mechanical Engg,
More informationA STUDY ON CAPABILITIES OF DIFFERENT ELECTRODE MATERIALS DURING ELECTRICAL DISCHARGE MACHINING (EDM)
A STUDY ON CAPABILITIES OF DIFFERENT ELECTRODE MATERIALS DURING ELECTRICAL DISCHARGE MACHINING (EDM) MUATAZ HAZZA FAIZI AL HAZZA*, AHSAN ALI KHAN, MOHAMMAD YEAKUB ALI, SITI FATIHAH HASIM AND MOHD RADZI
More informationAvailable online at ScienceDirect. Procedia Manufacturing 2 (2015 )
Available online at www.sciencedirect.com ScienceDirect Procedia Manufacturing 2 (2015 ) 532 537 2nd International Materials, Industrial, and Manufacturing Engineering Conference, MIMEC2015, 4-6 February
More informationProducing Metal Parts
Producing Metal Parts CNC vs. Additive Manufacturing www.3dhubs.com METAL KIT 2 Introduction This Kit discusses how to select the right manufacturing process for metal parts by comparing CNC and Additive
More informationRESPONSE SURFACE METHODOLOGY IN FINISH TURNING INCONEL 718
RESPONSE SURFACE METHODOLOGY IN FINISH TURNING INCONEL 718 M. Aruna 1 Department of Mechanical Engineering, Velammal College of Engineering and Technology, Madurai, India. Dr. V. Dhanalakshmi 2 Department
More informationEFFECT OF TOOL POLARITY ON THE MACHINING CHARACTERISTICS IN ELECTRIC DISCHARGE MACHINING OF SILVER STEEL AND STATISTICAL MODELLING OF THE PROCESS
EFFECT OF TOOL POLARITY ON THE MACHINING CHARACTERISTICS IN ELECTRIC DISCHARGE MACHINING OF SILVER STEEL AND STATISTICAL MODELLING OF THE PROCESS DILSHAD AHMAD KHAN Department of Mechanical Engineering
More informationMATHEMATICAL MODELLING OF SURFACE ROUGHNESS ON MACHINING OF AA6061-BORONCARBIDE COMPOSITE IN EDM THROUGH RSM. K.R. Thangadurai 1 * and A.
International Journal of Mechanical and Materials Engineering (IJMME), Vol. 7 (2012), No. 3, 197-202. MATHEMATICAL MODELLING OF SURFACE ROUGHNESS ON MACHINING OF AA6061-BORONCARBIDE COMPOSITE IN EDM THROUGH
More informationAvailable online at ScienceDirect. Procedia CIRP 42 (2016 )
Available online at www.sciencedirect.com ScienceDirect Procedia CIRP 4 (016 ) 7 18th CIRP Conference on Electro Physical and Chemical Machining (ISEM XVIII) EDM Drilling and Shaping of Cooling Holes in
More informationDIE RECONFIGURATION AND RESTORATION USING LASER-BASED DEPOSITION. T.W. Skszek and M. T. J. Lowney. Abstract. DMD Process Overview
DIE RECONFIGURATION AND RESTORATION USING LASER-BASED DEPOSITION T.W. Skszek and M. T. J. Lowney Abstract POM Company, Inc., located in Plymouth, Mich., has successfully commercialized the laser-based,
More informationOPTIMIZATION OF CASTING PARAMETERS FOR CASTING OF AL/RHA/RM HYBRID COMPOSITES USING TAGUCHI METHOD
OPTIMIZATION OF CASTING PARAMETERS FOR CASTING OF AL/RHA/RM HYBRID COMPOSITES USING TAGUCHI METHOD A. PAVAN KUMAR #1, B. JYOTHU NAIK *2, CH. VENKATA RAO #3, SADINENI RAMA RAO *4 1 M. Tech Student, Mechanical
More informationresearch work. In Secondly, the result, the effects
Vol:0, No:6, 06 Optimization of Process Parameters in Wire Electrical Discharge Machining of Inconel X-750 for Dimensional Deviation Using Taguchi Technique Mandeep Kumar, Hari Singh International Science
More informationE-Journal Mathematical Modeling and Computer Simulation
SURFACE MODIFFICATION OF TOOL STEELS BY ELECTRICAL DISCHARGE TREATMENT IN ELECTROLYTE Veselin Paunov Department of Physical Metallurgy and Heat Aggregates, University of Chemical Technology and Metallurgy,
More informationOptimization of the Process Parameters in Micro- Electric Discharge Machining Using Response Surface Methodology and Genetic Algorithm
International Journal of Scientific and Research Publications, Volume 4, Issue 9, September 2014 1 Optimization of the Process Parameters in Micro- Electric Discharge Machining Using Response Surface Methodology
More informationNon Traditional Machining INTRODUCTION TO NTM
Types of Manufacturing Processes: INTRODUCTION TO NTM Manufacturing processes can be broadly divided into two groups Primary manufacturing processes Secondary manufacturing processes. The Primary manufacturing
More informationAuthors Pappu Kumar 1, Prof. Prakash Kumar 2 1 Post Graduate Scholar, Deptt. of Production Engg., B.I.T, Sindri, Dhanbad, Jharkhand , India.
Volume 4 Issue 11 November-2016 Pages-6053-6058 ISSN(e):2321-7545 Website: http://ijsae.in DOI: http://dx.doi.org/10.18535/ijsre/v4i11.08 Optimization of Parameter (Mig ) Using Taguchi Method Authors Pappu
More informationPART FABRICATION USING LASER MACHINING AND WELDING
PART FABRICATION USING LASER MACHINING AND WELDING M S Pridham and G Thomson Department of Applied Physics and Electronic and Manufacturing Engineering University of. Dundee Dundee DD14HN UK Abstract This
More informationtalk to experts Industrial-grade Magnetic Pulse (MP) and Electro-hydraulic (EH) systems for FORMING, WELDING, CRIMPING and EXPANSION
talk to experts Industrial-grade Magnetic Pulse (MP) and Electro-hydraulic (EH) systems for FORMING, WELDING, CRIMPING and EXPANSION the company Bmax is the global leading provider of advanced metal processing
More informationElectro Discharge Machining Characteristics of Mg/SiC P Metal matrix composites by Powder Metallurgy (P/M) Techniques
Electro Discharge Machining Characteristics of Mg/SiC P Metal matrix composites by Powder Metallurgy (P/M) Techniques L.Arunkumar #1, B.K.Raghunath *2 # 1 Assistant professor in Manufacturing Engineering,
More informationInvestigation of direct metal laser sintering process Slavko Dolinšek
Investigation of direct metal laser sintering process Slavko Dolinšek This paper presents some characteristics of the direct metal laser sintering (DMLS) process and applications of this technology in
More informationELECTROMACHINING OF TUNGSTEN CARBIDE
ADVANCES IN MANUFACTURING SCIENCE AND TECHNOLOGY Vol. 39, No. 2, 2015 DOI: 10.2478/amst-2015-0010 ELECTROMACHINING OF TUNGSTEN CARBIDE Iwona Wstawska, K. Czajkowski S u m m a r y The study were aimed to
More informationContents. EDM of Tool Steel
tool steel Contents Introduction... 3 The basic principles of EDM... 3 The effects of the EDM process on tool steels... 3 Measuring the effects... 5 Achieving best tool performance... 8 Polishing by EDM...10
More informationExperimentalStudyofMRRTWRSRonAISID2SteelusingAluminiumElectrodeonEDM
Global Journal of Researches in Engineering: Mechanical and Mechanics Engineering Volume 17 Issue 1 Version 1.0 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals
More informationMicrostructural Investigation of Direct Metal Deposition of H13 Steel on High Strength Copper Substrate
P Proceedings of the World Congress on Engineering 2009 Vol I Microstructural Investigation of Direct Metal Deposition of H13 Steel on High Strength Copper Substrate M. Khalid Imran, S.H. Masood and Milan
More informationبسم ا... النور. In the Name of Allah
بسم ا... النور In the Name of Allah Curriculum Vitae Dr. Abbas Pak Assistant Professor Faculty of Engineering Bu-Ali Sina University Hamadan Iran Email: a.pak@basu.ac.ir Educations: Visiting Scholar at
More informationRAPID PATTERN BASED POWDER SINTERING TECHNIQUE AND RELATED SHRINKAGE CONTROL
RAPID PATTERN BASED POWDER SINTERING TECHNIQUE AND RELATED SHRINKAGE CONTROL Jack G. Zhou and Zongyan He ABSTRACT Department of Mechanical Engineering and Mechanics Drexel University 3141 Chestnut Street
More informationDevelopment of regression models and optimization of FCAW process parameter of 2205 duplex stainless steel
Indian Journal of Engineering & Materials Science Vol. 21, April 2014, pp. 149-154 Development of regression models and optimization of FCAW process parameter of 2205 duplex stainless steel G Bansal Rajkumar
More informationRESPONSE PREDICTION IN MACHINING OF AISI 1040 STAINLESS STEEL USING ANN MODEL
RESPONSE PREDICTION IN MACHINING OF AISI 1040 STAINLESS STEEL USING ANN MODEL Shakti kumar, Rabeshkumar singh, AmitRai Dixit, Amitava Mandal and Alokkumar Das Department of Mechanical Engineering, Indian
More informationDie Hardfacing and Remanufacturing using Direct Metal Deposition (DMD) B. Dutta POM Group, Inc., Auburn Hills, MI-48326
Die Hardfacing and Remanufacturing using Direct Metal Deposition (DMD) B. Dutta POM Group, Inc., Auburn Hills, MI-48326 OUTLINE Company Overview of Direct Metal Deposition DMD Systems DMD Application in
More informationMODELING OF LASER BASED DIRECT METAL DEPOSITION PROCESS
MODELING OF LASER BASED DIRECT METAL DEPOSITION PROCESS Jayanth N PG Student PSG College of Technology jayanthnagaraj@gmail.com Ravi K R Associate Professor PSG College of Technology Krravi.psgias@gmail.com
More informationA New Process and Technology for Rapid Prototyping of A μ-micro Motor *
TSINGHUA SCIENCE AND TECHNOLOGY ISSN 1007-0214 25/38 pp149-153 Volume 14, Number S1, June 2009 A New Process and Technology for Rapid Prototyping of A μ-micro Motor * ZHENG Wei ( 郑炜 ) **, ZHENG Hui ( 郑珲
More informationCHAPTER 2 LITERATURE SURVEY
20 CHAPTER 2 LITERATURE SURVEY 2.1 INTRODUCTION EDM is one of the emerging technologies for micro-fabrication methods on which research attempts are being made around the world in the scientific community
More informationDRY WIRE ELECTRICAL DISCHARGE MACHINING OF THIN WORKPIECE
DRY WIRE ELECTRICAL DISCHARGE MACHINING OF THIN WORKPIECE C.C. Kao, Jia Tao, Sangwon Lee, and Albert J. Shih Mechanical Engineering University of Michigan Ann Arbor, MI 4819 KEYWORDS Dry EDM, thin workpiece,
More informationExperimental investigation and thermal modeling on electro discharge drilling of PCD
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Mechanical (and Materials) Engineering -- Dissertations, Theses, and Student Research Mechanical & Materials Engineering,
More informationOptimising Process Conditions in MIG Welding of Aluminum Alloys Through Factorial Design Experiments
Optimising Process Conditions in MIG Welding of Aluminum Alloys Through Factorial Design Experiments OMAR BATAINEH (first and corresponding author); ANAS AL-SHOUBAKI; OMAR BARQAWI Department of Industrial
More informationEffect of Conventional EDM Parameters on the Micromachined Surface Roughness and Fabrication of a Hot Embossing Master Microtool
Materials and Manufacturing Processes, 24: 454 458, 2009 Copyright Taylor & Francis Group, LLC ISSN: 1042-6914 print/1532-2475 online DOI: 10.1080/10426910802714373 Effect of Conventional EDM Parameters
More information11.3 Polishing with Laser Radiation
196 E. Willenborg 11.3 Polishing with Laser Radiation Edgar Willenborg The surface roughness of a part or product strongly influences its properties and functions. Among these can be counted abrasion and
More informationParametric Study For Overcut Using EDM With Tool of Graphite, Copper & Silver
nternational Journal of nnovative and Emerging Research in Engineering Volume 2, ssue 3, 201 Available online at www.ijiere.com nternational Journal of nnovative and Emerging Research in Engineering e-ssn:
More informationUnconventional. Machining Processes. M. Adithan ATLANTIC PUBLISHERS & DISTRIBUTORS (P) LTD
Unconventional M. Adithan ATLANTIC PUBLISHERS & DISTRIBUTORS (P) LTD Contents Preface v Introduction 110 Need of Unconventional 1 Characteristic Features of Modern 1 Processes Basic Principle of New Methods
More informationAvailable online at ScienceDirect. Procedia Technology 25 (2016 )
Available online at www.sciencedirect.com ScienceDirect Procedia Technology 25 (2016 ) 1122 1128 Global Colloquium in Recent Advancement and Effectual Researches in Engineering, Science and Technology
More informationAnalysis of surface characteristics of AISI D2 tool steel material using Electric Discharge Machining process with Single wall carbon nano tubes
Analysis of surface characteristics of AISI D2 tool steel material using Electric Discharge Machining process with Single wall carbon nano tubes S. Prabhu and B.K. Vinayagam Abstract The developments in
More informationPrecision Electroforming in High-Strength NiColoy
Taking the Stress out of Electroforming www.nicoform.com Precision Electroforming in High-Strength NiColoy Copyright 2007 NiCoForm, Inc. (Rochester, NY) Electroforming What is it? What is it good for?
More informationMODELLING AND PREDICTION OF MATERIAL REMOVAL RATE IN ELECTRICAL DISCHARGE DIAMOND SURFACE GRINDING PROCESS OF INCONEL-718
5 th International & 26 th All India Manufacturing Technology, Design and Research Conference (AIMTDR 2014) December 12 th 14 th, 2014, IIT Guwahati, Assam, India MODELLING AND PREDICTION OF MATERIAL REMOVAL
More informationNovoPlan. The Coating Experts. PlanoTek Functional layers. Quality. Perfection. Expertise. Consulting
The Coating Experts NovoPlan Quality Perfection Expertise Consulting PlanoTek Functional layers for plastics processors, injection moulders, tool and mould makers and mechanical engineers PlanoTek The
More informationCONTRACT MANUFACTURER OF PRECISION POWDERED METAL PARTS
ASCO Sintering Co. CONTRACT MANUFACTURER OF PRECISION POWDERED METAL PARTS Precision Powdered Metal Gears Net Shape to AGMA 8 Certification at reduced cost Executive Summary Asco produces over 16,000,000
More informationINTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET)
INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET) International Journal of Advanced Research in Engineering and Technology (IJARET), ISSN 0976 6480(Print), ISSN 0976 6499(Online)
More informationOptimization of Machining Parameters for Tool Wear Rate and Material Removal Rate in CNC turning by Grey Relational Analysis
Optimization of Machining Parameters for Tool Wear Rate and Material Removal Rate in CNC turning by Grey Relational Analysis Upinder Kumar* Assistant Professor, Department of Mechanical Engineering, Lovely
More informationREGRESSION MODELING AND PROCESS ANALYSIS OF RESISTANCE SPOT WELDED JOINTS
5 th International & 26 th All India Manufacturing Technology, Design and Research Conference (AIMTDR 214) December 12 th 14 th, 214, IIT Guwahati, Assam, India Abstract REGRESSION MODELING AND PROCESS
More informationSOME EXPERIMENTAL INVESTIGATION ON ALUMINUM POWDER MIXED EDM ON MACHINING PERFORMANCE OF HASTELLOY STEEL
Research Article SOME EXPERIMENTAL INVESTIGATION ON ALUMINUM POWDER MIXED EDM ON MACHINING PERFORMANCE OF HASTELLOY STEEL Paramjit Singh 1, Anil Kumar* 2, Naveen Beri 3, Vijay Kumar 4 Address for correspondence
More informationElectrochemical Die-Sinking (ECM) in Practice
Electrochemical Die-Sinking () in Practice Copyright by Maschinenfabrik Köppern GmbH & Co.KG. Distribution, forwarding or duplication of this document, whether in part or in full, is only allowed with
More informationINFLUENCE OF PROCEES PARAMETERS ON DENSITY OF PARTS PRODUCED BY SELECTIVE LASER SINTERING
INFLUENCE OF PROCEES PARAMETERS ON DENSITY OF PARTS PRODUCED BY SELECTIVE LASER SINTERING * Dr. Sushant Negi, ** Miss. Pallavi Chauhan, *** Dr. Sunil Thakur * Department of Mechanical Engineering, AP Goyal
More informationStudio System CONSUMABLES HELP 3D PRINTER SUPPORT 3D PRINTER SALES
Studio System The Desktop Metal Studio System is the world s first affordable, office-friendly metal 3D printing system. Safe and simple to use, the Studio System was designed to bring metal 3D printing
More informationOptimization of Material Removal Rate in Electrical Discharge Machining Using Fuzzy Logic
Optimization of Material Removal Rate in Electrical Discharge Machining Using Fuzzy Logic Amit Kohli, Aashim Wadhwa, Tapan Virmani, and Ujjwal Jain Abstract The objective of present work is to stimulate
More informationIn this brochure we take a closer look at just a sample of our machine tools that are helping customers compete and win in the aerospace sector.
GF AgieCharmilles machine tools flightpack Machine tools that make the difference in the Aerospace sector FACT GF AgieCharmilles aerospace customers include many market-leading OEMs and Tier 1 suppliers
More informationREVIEW OF WIRE ELECTRIC DISCHARGE MACHINING (WEDM) OF NIMONIC ALLOYS OF DIFFERENT GRADES
REVIEW OF WIRE ELECTRIC DISCHARGE MACHINING (WEDM) OF NIMONIC ALLOYS OF DIFFERENT GRADES Sarpreet Singh a*, Harvinder Singh b a* M.Tech Student, Department of Mechanical Engineering, Punjabi University,
More informationSTATIC STRUCTURAL ANALYSIS OF 3 AXIS CNC MACHINE TABLE USING FINITE ELEMENT ANALYSIS
STATIC STRUCTURAL ANALYSIS OF 3 AXIS CNC MACHINE TABLE USING FINITE ELEMENT ANALYSIS Parag R. Bhingardeve 1, Rajani T. More 2, Sujit S. Malgave 3 1,2 Student, Department of Mechanical Engineering, AITRC,
More informationMaterial data sheet. EOS StainlessSteel 316L. Description
is a corrosion resistant iron based alloy which has been optimized especially for processing on EOSINT M280 systems. This document provides information and data for parts built using powder (EOS art.-no.
More informationAvailable online at ScienceDirect. Procedia CIRP 42 (2016 )
Available online at www.sciencedirect.com ScienceDirect Procedia CIRP 42 (2016 ) 709 714 18th CIRP Conference on Electro Physical and Chemical Machining (ISEM XVIII) Development of a Pulse Generator for
More informationOPTIMIZATION AND SURFACE MODIFICATION OF Al-6351 ALLOY USING SiC Cu GREEN COMPACT ELECTRODE BY ELECTRO DISCHARGE COATING PROCESS
Surface Review and Letters, Vol. 24, No. 1 (2017) 1750007 (12 pages) c World Scienti c Publishing Company DOI: 10.1142/S0218625X1750007X OPTIMIZATION AND SURFACE MODIFICATION OF Al-6351 ALLOY USING SiC
More informationalimex Product Information
Quality, Flexibility, Knowledge, Experience, Excellence: Solutions in Aluminium Cast Plates. alimex Product Information PROVIDING LEADING-EDGE ALUMINIUM CAST PLATE SOLUTIONS Contents ACP 5080 4-5 ACP 5080R
More informationMaterial data sheet. EOS NickelAlloy HX. Description, application
Material data sheet is a heat and corrosion resistant metal alloy powder intended for processing on EOS M 290 systems. This document provides information and data for parts built using powder (EOS art.-no.
More informationInternational Journal of Engineering Trends and Technology (IJETT) Volume 49 Number 7 July India.
Hard Turning with Wiper Ceramic Insert; Parametric Analysis and Optimization with Desirability Approach K.Venkata Subbaiah 1 Ch. Raju *2 R. S.Pawade 3 Ch. Suresh 4 1 Professor, Department of Mechanical
More informationCompressive Properties of FDM Rapid Prototypes Treated with a Low Cost Chemical Finishing
Research Journal of Applied Sciences, Engineering and Technology 4(19): 3838-3842, 2012 ISSN: 2040-7467 Maxwell Scientific Organization, 2012 Submitted: May 04, 2012 Accepted: May 16, 2012 Published: October
More informationProcessing Characteristics Exploration of Metal Based Diamond Wheel of WEDM Dressing and Truing
International Journal of Materials Science and Applications 2016; 5(6): 290-296 http://www.sciencepublishinggroup.com/j/ijmsa doi: 10.11648/j.ijmsa.20160506.19 ISSN: 2327-2635 (Print); ISSN: 2327-2643
More informationSingle Pulse Resistance Welder Instruction Pamphlet CD125SP High Accuracy CD Welder
EN G IN EERI N G Single Pulse Resistance Welder Instruction Pamphlet CD125SP High Accuracy CD Welder Fundamentals of Capacitive Discharge Resistance Welding deliver repeatable welds even during line voltage
More informationLOW TEMPERATURE PHOTONIC SINTERING FOR PRINTED ELECTRONICS. Dr. Saad Ahmed XENON Corporation November 19, 2015
LOW TEMPERATURE PHOTONIC SINTERING FOR PRINTED ELECTRONICS Dr. Saad Ahmed XENON Corporation November 19, 2015 Topics Introduction to Pulsed Light Photonic sintering for Printed Electronics R&D Tools for
More informationPowder-Metal Processing and Equipment
Powder-Metal Processing and Equipment Text Reference: Manufacturing Engineering and Technology, Kalpakjian & Schmid, 6/e, 2010 Chapter 17 Powder Metallurgy Metal powders are compacted into desired and
More informationPowder Metallurgy. Powder-Metal Processing and Equipment 11/10/2009
Powder Metallurgy Powder-Metal Processing and Equipment Metal powders are compacted into desired and often complex shapes and sintered* to form a solid piece * Sinter: To heat without melting Text Reference:
More informationvoestalpine Additive Manufacturing Center Singapore Pte Ltd
voestalpine Additive Manufacturing Center Singapore Direct Metal Deposition, DMD. 30 th November 2017 www.voestalpine.com voestalpine Additive Manufacturing Center. Singapore Direct Metal Deposition» Company
More information