PR005S/PR015S. Providing Stable and Consistent Performance while Machining of Heat-Resistant Alloys

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1 For Machining Heat-Resistant Alloy PR0S For Machining Heat-Resistant Alloy /PR0S Providing Stable and Consistent Performance while Machining of Heat-Resistant Alloys Improved Thermal Properties Help to Reduce Sudden Fracture and Decrease Edge Wear Improved Wear Resistance with MEGACOAT HARD Coating Low-cutting Force and Stable Machining with Newly Designed Chipbreakers (SQ/SX/SG) For Applications SG Chipbreaker

2 For Machining Heat-Resistant Alloy /PR0S Improved Thermal Properties Help to Reduce Sudden Fracture and Edge Wear Newly Developed Substrate Helps to Reduce Sudden Fracture and Notch Wear Micro-Grain WC Coarse-Grain WC Binder Phase (Pattern Diagram) Improved thermal conductivity by optimum distribution of WC coarse grains Resists heat concentration at the cutting edge to promote stable machining Heat-Resistant Components Conventional Substrate "A" : Hard, Wear-resistant Grade for High-speed Machining PR0S: General Purpose Grade with Excellent Wear Resistance and Stability Fracture Resistance Comparison (Internal Evaluation) Low Cutting Speed High PR0S PR PR0S Competitor A Low Fracture Resistant Light interruption High Interruption Competitor B Number of Impacts 00 Average Value of Corners Cutting Conditions: Vc = m/min, ap =.0 mm, f = 0.0 mm/rev, Wet CNMG008 Type Workpiece: Nickel-based Superalloy Cylindrical Workpiece with Flat Face Improved Wear Resistance with MEGACOAT HARD Coating Coating Properties (Internal Evaluation) Hardness (GPa) 0 TiCN 0 TiAIN TiN 0 MEGACOAT HARD MEGACOAT ,000,00,00 Oxidation Onset Temperature ( C) Low Oxidation Resistance High Wear Resistance Comparison (Internal Evaluation) Wear (mm) Competitor C Competitor D Machining Time:. min Competitor D could only reach.6 minutes Competitor C Competitor D Excellent wear resistance with high-hardness and resists boundary damage with improved thermal properties 0 Cutting Time (min) Cutting Conditions: Vc = 60 m/min, ap =.0 mm, f = 0.0 mm/rev, Wet, CNMG008 Type Workpiece: Nickel-based Superalloy

3 New Chipbreaker Designs Improve Machining Stability Finishing to Medium Machining SQ Chipbreaker Extended Tool Life and Improved Efficiency for Mid-range to Finishing Applications in Heat-Resistant Alloys Double-sided -Corner Design SQ Chipbreaker Benefits Reduced Temperature at the Cutting Edge Extended Tool Life Reduces Burring Extended Tool Life and Efficiency Improvements Special Axial Face Design Decreases Cutting Edge Temperature Optimal Design Achieved with Simulation Technology Slant Cutting Edge Inclined in (-) Direction Effective for Burr Suppression and Reducing Notching Simulation of Edge-Temperature Comparison (Internal Evaluation) Applicable Chipbreaker Range (ap Indicates Radial Depth of Cut per Side) (CNMG Type) SQ Chipbreaker Conventional B SQ Cutting Conditions: Vc = 0 m/min, ap =.0 mm, f = 0. mm/rev, CNMG008 Type, Dry Workpiece: Nickel-based Superalloy The newly developed chipbreaker reduces temperature at the cutting edge, thereby improving tool life and machining efficiency in semi-finishing applications Cutting Force Comparison (Radial Force) (Internal Evaluation) Radial Force (N) SQ Chipbreaker Competitor E Competitor F Wear (mm) Wear Resistance Comparison (Internal Evaluation) 0.6 SQ Chipbreaker () Competitor E 0. Competitor F Machining Time: min Competitor F could only reach.6 minutes SQ Chipbreaker () Competitor E 0. Competitor F Cutting Time (min) Cutting Conditions: Vc = 0 m/min, f = 0. mm/rev, Wet, CNMG008 Type Workpiece: Nickel-based Superalloy Cutting Conditions: Vc = 0 m/min, ap =.0 mm, f = 0.0 mm/rev, Wet, CNMG008 Type Workpiece: Nickel-based Superalloy

4 High Efficiency SX Chipbreaker Single-sided -Corner Design Improved Efficiency for Applications in Heat-Resistant Alloys SX Chipbreaker Benefits The SG chipbreaker is recommended if a double-sided -corner design for roughing is required Decreased Edge Temperature Longer Tool Life Suppresses Burr Formation Greater Depths of Cut Decreased Radial Forces Resists Edge Build-up and Improves Efficiency See P for details Unique Cutting Edge Design (Handed Insert) 60 Degree Lead Angle (when Installed in the Toolholder) Degree Rake Angle Rake Design Decreases Temperature at the Cutting Edge Optimal design achieved with CNC simulation technology Inclined Cutting Edge 60 Can be installed in standard Kyocera 80 (C type) toolholders by changing to corresponding SX shim Single-sided Handed Insert Simulation of Edge-Temperature Comparison (Internal Evaluation) Applicable Chipbreaker Range (ap Indicates Radial Depth of Cut per Side) (CNMM Type) SX Chipbreaker SX Conventional C Cutting Conditions: Vc = 0 m/min, ap =.0 mm, f = 0. mm/rev, Dry CNMM0XL-SX, CNMG0 Type Workpiece: Nickel-based Superalloy Burr Comparison (Internal Evaluation) ap 0. Wear Resistance Comparison (Internal Evaluation) Suppresses Burr Formation Machining Time: min SX Chipbreaker Burr Build-up (PR0S) Wear (mm) Workpiece Face The SX Chipbreaker provides longer tool life and improved efficiency with its unique cutting edge and rake angle design Workpiece Face ap SX Chipbreaker (PR0S) Competitor G Competitor H 0. Competitor G Competitor H 0 SX Chipbreaker Conventional D 0 0 Cutting Time (min) Cutting Conditions: Vc = 0 m/min, ap =.0 mm, f = 0. mm/rev, Wet CNMM0XL-SX, CNMG0 Type After Machining 9. min Workpiece: Nickel-based Superalloy Cutting Conditions: Vc = 0 m/min, ap =.0 mm, f = 0. mm/rev, Wet CNMM0XL-SX, CNMG0 Type Workpiece: Nickel-based Superalloy Even in larger depths of cut, the SX chipbreaker is able to suppress burr build-up Increased D.O.C. capability and reduced notch wear combine to provide greater machining efficiency SX Chipbreaker and PR0S resist notching, thereby improving tool life

5 Caution when Using SX Chipbreaker. Cutting Edge Height The center of the cutting edge height of the nose is slanted by 60 degrees based on circled portions in image below. Recommended D.O.C. Recommended depth of cut is no greater than the 60 lead angle; however, larger depths of cut are possible Center height point 60 Degree Cutting Edge (Right-handed) Recommended D.O.C. External Turning (mm) Max. D.O.C. Facing (mm) CNMM0X R / L -SX CNMM606X R / L -SX CNMM906X R / L -SX (Right-handed) D.O.C. for External Turning Feed Rate D.O.C. for Facing Feed Rate (Right-handed). Applicable Toolholder The SX chipbreaker insert requires a different shim than standard inserts No additional toolholder modifications are necessary when using the applicable Kyocera holders Insert Applicable Toolholder (Kyocera) Standard Shim Shim for SX Chipbreaker DCLN R / L 00K- DCLN R / L M- DC- DC--C PCLN CNMM0X R / L -SX / L 00H- PCLN R / L 00K- LC-N LC-N-C PCLN R / L M- PCLN R / L P- CNMM606X R / L -SX PCLN R / L M-6 PCLN R / L P-6 LC-N LC-N-C CNMM906X R / L -SX PCLN R / L P-9 LC-6 LC-6-C Boring is not recommended. Unmachined portion varies with insert size Unmachined portion is reflected below Amount Uncut (mm) X Z CNMM0X R / L -SX..9 CNMM606X R / L -SX.8. CNMM906X R / L -SX..6 X Z (Right-handed). Facing Facing is possible, but turning is recommended Cutting edge may drop below center in facing operations Boss remains at the center of the workpiece Run-out Amount when Facing (mm) CNMM0X R / L -SX 0.7 CNMM606X R / L -SX CNMM906X R / L -SX.0 The SX chipbreaker is uniquely designed for high efficiency roughing. It differs from standard inserts by the following Handed single-sided -corner insert Requires a dedicated shim Unmachined portion remains at corner (. Unmachined portion varies with insert size) Position of insert is below the center when facing (. Facing)

6 For Applications SG Chipbreaker For Applications in Heat-resistant Alloys Double-sided -Corner Design SG Chipbreaker Benefits Well-balanced Axial Face Shape Extended Tool Life Shallow Bottom Chipbreaker Design Smooth Chip Control Standard Chipbreaker Stable chip control during heavy machining applications Applicable Chipbreaker Range (ap Indicates Radial Depth of Cut per Side) (CNMG Type) Well-balanced Axial Face Shape High-strength land and low cutting force design SG Applicable Chipbreaker Range (ap Indicates Radial Depth of Cut per Side) (CNMG/CNMM Type) (CNMG Type) SG SX MQ MS/MU SQ Recommended Cutting Conditions Recommended Recommended Min. - Recommendation - Max. Workpiece Cutting Range Application Chipbreaker Grade Vc (m/min) Finishing MQ Interruption PR0S MU Interruption PR0S Medium MS Heat-Resistant Interruption PR0S Alloys SQ Interruption PR0S SG Interruption PR0S SX Interruption PR0S

7 Stock Items Shape Handed Insert shows Right-hand CNMG 00SQ 008SQ 0SQ CNMG 606SQ 6066SQ CNMG 906SQ 9066SQ CNMG 00MQ 008MQ CNMG 00MS 008MS 0MS 06MS CNMG 00MU 008MU 0MU CNMG 60608MU 606MU 6066MU CNMG 906MU 9066MU CNMG 008SG 0SG CNMG 606SG 6066SG CNMG 906SG 9066SG Dimensions (mm) I.C. Thickness Hole Corner -R(rε) CNMM 0X R /L-SX PR0S Shape SNMG 00MQ 008MQ SNMG 00MS 008MS 0MS 06MS SNMG 906MU 9066MU SNMG 008SG 0SG SNMG 906SG 9066SG TNMG 600MQ 6008MQ TNMG 600MS 6008MS 60MS TNMG 600MU 6008MU TNMG 6008SG 60SG TNMG 008SG 0SG Dimensions (mm) Corner I.C. Thickness Hole -R(rε) PR0S CNMM 606X R /L-SX CNMM 906X R /L-SX DNMG 00SQ 008SQ 0SQ DNMG 060SQ 0608SQ 06SQ DNMG 00MQ 008MQ DNMG 060MQ 0608MQ DNMG 00MS 008MS 0MS DNMG 060MS 0608MS 06MS DNMG 00MU 008MU DNMG 060MU 0608MU DNMG 008SG 0SG VNMG 600MQ 6008MQ VNMG 600MS 6008MS 60MS VNMG 600MU 6008MU VNMG 600SG 6008SG WNMG 0800MQ 08008MQ WNMG 0800MS 08008MS 080MS WNMG 0800MU 08008MU WNMG 08008SG 080SG CNMM X R /L-SX inserts are single-sided with cutting edges : Standard Stock 6

8 The information contained in this brochure is current as of December 07. Duplication or reproduction of any part of this brochure without approval is prohibited. CP09-07 KYOCERA Corporation