TEHNOMUS NEW TECHNOLOGIES AND PRODUCTS IN MACHINE MANUFACTURING TECHNOLOGIES Journal

Transcription

1 ŞTEFAN CEL MARE UNIVERSITY of SUCEAVA, ROMANIA FACULTY of MECHANICAL ENGINEERING, MECHATRONICS AND MANAGEMENT DEPARTMENT OF MECHANICS AND TECHNOLOGIES TEHNOMUS NEW TECHNOLOGIES AND PRODUCTS IN MACHINE MANUFACTURING TECHNOLOGIES Journal 2014

2 Copyright Department of Mechanics and Technologies FACULTY of MECHANICAL ENGINEERING, MECHATRONICS AND MANAGEMENT ŞTEFAN CEL MARE UNIVERSITY of SUCEAVA, ROMANIA Editura Universităţii Ştefan cel Mare din Suceava Str. Universităţii nr.13, , Suceava, Romania Telefon: int. 273 Editura este acreditată de Consiliul Naţional al Cercetării Ştiinţifice din Învăţământul superior CNCSIS COD 115

3 EDITORIAL BOARD / SCIENTIFIC COMMITTEE EDITORIAL BOARD Editor in chief: Romeo IONESCU General secretary editor: Constantin DULUCHEANU Secretary editor and web responsible: Traian Lucian SEVERIN, Petru BULAI, Sergiu SPÎNU Co-editor: Lucian SEVERIN SCIENTIFIC COMMITTEE Dumitru AMARANDEI, Ştefan cel Mare University of Suceava, Romania Ioan BAICU, Dunărea de Jos University of Galaţi, Romania Nicolai BĂNCESCU, Ştefan cel Mare University of Suceava, Romania Valentin DITU, Transilvania University of Braşov, Romania Romeo IONESCU, Ştefan cel Mare University of Suceava, Romania Sergiu MAZURU, Technical University of Chisinau, Republic of Moldova Dirck Merckx, Catholic University College of Ghent, Belgium Costel MIRONEASA, Ştefan cel Mare University of Suceava, Romania Viorel PĂUNOIU, Dunarea de Jos University of Galati, Faculty of Mechanics, Romania Mario Antonio RAMALHO, Technical University of Lisbon, Portugal, Eberhard ROSS, University of Applied Sciences, Augsburg, Germany Ilias SARAFIS, Technological Educational Institute of Kavala, Greece Lucian SEVERIN, Ştefan cel Mare University of Suceava, Romania Laurențiu SLĂTINEANU, Gheorghe Asachi Technical University of Iasi, Romania, Ionel STAREŢU, Transilvania University of Brasov, Romania Eugen STRĂJESCU, University POLITEHNICA of Bucharest, Romania Valery WOLFF, University of Lyon 1, France

4 Author instructions The full-length paper for publication should not be less than four pages and not more than eight, in English. Please follow the conference format. A maximum of two papers are accepted, by either a main author or a unique author. Prospective authors are kindly invited to submit full text papers including results, tables, figures and references. Full text papers will be accepted by tehnomus@fim.usv.ro.the Organizing Committee can accept only *.doc or *docx format. All the papers will be evaluated by two reviewers. Selected papers will be published in the TEHNOMUS Journal New Technologies and Products in Machine Manufacturing Technologies. Authors bear full responsibility for the papers content. Contact: Faculty of Mechanical Engineering, Mechatronics and Management Department of Mechanics and Technologies Stefan cel Mare University of Suceava Str. Universitătii nr. 13, Corp B, SUCEAVA, ROMANIA Phone: (+40) int tehnomus@fim.usv.ro Journal web site: Faculty web site: University web site:

5 CONTENT: 1. EXPERIMENTAL STUDY OF THE CUTTING FORCES IN TURNING 13 MILD STEEL C45 Zoltan Iosif Korka 2. CALCULATION OF THE PRESSURE OF THE LUBRIFICATION FILM 17 IN THE VARIABLE STRESSED SURFACE Valeriu Certan 3. MICRO-MACRO SURFACE ASPECTS OF CORROSION RESISTANCE 21 OF A STAINLESS STEEL IN SEA WATER Adela Dragoş Ursanu, Sergiu Stanciu, Mihai Bernevig, Constantin Baciu, Cristian Adoroaie, Nicanor Cimpoeşu 4. DEFAULTS SIMULATION OF A MEASUREMENT PROCESS 25 Wolff Valéry,Tran Dinh Tin, Raynaud Stéphane 5. THE BOILING OF THEREFRIGERANT R134a IN THE 32 RECTANGULARMICROCHANNELS OF THE CPU S COOLING SYSTEMS Pătuleanu Liliana, Pătuleanu Tudor 6. DEVICE AND METHOD FOR STUDYING THE DYNAMICS OF 38 SYSTEMS SUBJECTED TO FRICTIONAL IMPACT. PART I: SLIDING FRICTION CASE Stelian Alaci, Luminta Irimescu, Florina Carmen Ciornei, Ancuta Popescu 7. SPEED DISTRIBUTION ANALYSIS IN A LUBRICATING FLUID NEAR 44 A IDEAL ROUGOSITY Fomin Michaela Vasilache 8. REFLECTIONS ON THE MINIMUM THICKNESS OF THE LUBRICANT 50 FILM AT SLIDER BEARING WITH CIRCULAR MOTION AND HYDRODYNAMIC LUBRICATION Valeriu Certan 9. EFFECT OF CUTTING PARAMATERS ON SURFACE ROUGHNESS IN 54 TURNING MILD STEEL Zoltan Iosif Korka 10. MODELLING DYNAMICAL BEHAVIOUR OF WOBBLE PLATE 58 MECHANISM Stelian Alaci, Dumitru Amarandei, Florina Carmen Ciornei 11. DESIGN OF THE LOW COST ANTHROPOMORPHIC GRIPPER FOR 63 INDUSTRIAL ROBOTS Marian Bolboe, Ionel Staretu 12. IMPROVING THE RELIABILITY OF THE GEAR TRANSMISSION 69 ACCORDING TO THE TRIBOLOGICAL PROCESSES Balan Liviu Constantin, Tufescu Ana, Benchea Marcelin, Olaru Dumitru 13. EXPERIMENTAL RESULTS ON SYNTHETIC COOLING 76 ENVIRONMENT Nejneru Carmen, Grecu Adrian, Vizureanu Petrică, Bernevig Mihai, Ursanu Adela, Ramona Cimpoeşu 14. MECHANICAL TESTING OF ELASTOMERS FOR SENSOR AND 80 ACTUATOR APPLICATIONS Vlad Cârlescu, Vlad Stelian, Gheorghe Prisăcaru, Dumitru Olaru 15. THEORETICAL CONSIDERATIONS AT CYLINDRICAL DRAWING 87 AND FLANGING OUTSIDE OF EDGE ON THE DEFORMATION STATES Lucian Severin, Dorin Grădinaru, Traian Lucian Severin 16. MODELING AND OPTIMIZATION OF IRON REMOVAL PROCESS 93

6 FROM WASTEWATER Petru Bulai, Elena-Raluca Bulai, Lăcrămioara Apetrei 17. DEVICE AND METHOD FOR STUDYING THE DYNAMICS OF SYSTEMS SUBJECTED TO FRICTIONAL IMPACT. PART II: ROLLING FRICTION CASE Ciornei Florina Carmen, Alaci Stelian, Filote Constantin 18. RESEARCH ON ABRASIVENESS OF MATERIALS USED ON FINISHING METAL ALLOYS. PART I Marius-Daniel Băeșu, Mircea Ciobanu 19. RESEARCH ON ABRASIVENESS OF MATERIALS USED ON FINISHING METAL ALLOYS. PART II Marius-Daniel Băeșu, Traian-Lucian Severin 20. SOME ASPECTS OF THE NANOLUBRICANT FILM IN NANOTRIBOLOGICAL APPLICATIONS Cristian Pirghie, Ana-Camelia Pirghie 21. ULTRASONIC DRILLING OF NORMAL GLASS AND PYREX COMPARATIVE STUDY Apetrei Lacramioara, Bulai Elena Raluca, Bulai Petru 22. A SIMPLE METHOD TO TEST THE LUBRICANTS ABILITY TO GENERATE LUBRICANT FILMS Ilie Muscă