Каталог Sumitomo сплавы и режимы - страница 10

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Ma t e r i a l Representative Grades / Wo r k Steel P Steel Performance High Speed Cutting General Purpose Cutting Interrupted Cutting Small Product Machining Grades AC810P / AC8025P / AC830P / AC1030U A Covers a range of machining applications from high speed to interrupted cutting and small product machining. Grades AC810P ：In addition to FF-TiCN, which has excellent peel-off and wear resistance, this grade features a tough, thick Alumina coating enhanced by newly developed grain growth control technology, excellent wear resistance and long tool life in high-speed, high-feed cutting. AC8025P：Employs Absotech Platinum, a new CVD coating. This grade has excellent adhesion and chipping resistance thanks to a Steel smooth surface treatment and reduction in tensile stress within the coating layer to achieve a stable, and long tool life. AC830P ：In addition to FF-TiCN, which has excellent peel-off and wear resistance, this grade features a strengthened FF-Al2O3 layer using new stress Stainless Steel control technology, and moreover provides excellent reliability and wear- resistance in heavy interrupted cutting to achieve long tool life. AC1030U：Employs Absotech Bronze, a new PVD coating, and exclusive tough carbide substrate. This grade reduces Cast Iron adhesion and microchipping with a high-quality cutting edge to achieve excellent machined surface quality. AC8025P Cutting Performance Exotic Alloy ● Wear Resistance (Medium-Speed vc =200m/min) Excellent wear resistance in medium-speed cutting Small Product Non-Ferrous Hardened Steel 0.30 0.25 Comp. B Flank Wear Width (mm) Comp. A ◆ ■ Metal 0.20 ◆ ◆ ◆ Conv. A ● ■ ■ ● ● ◆ ■ ◆ ■ ■ ● ● ■ ● ● ● 0.15 ◆ ● ● ● ● ● ● ● ● AC8025P ■ ● ● ● ■ ● Machining 0.10 ● ● ● ● AC8025P Conv. A ● ● 0.05 ◆ ■ 0 20 40 60 80 100 Cutting Time Work Material: SCM435 Insert: CNMG120408N-SE Toolholder: PCLNR2525M12 Cutting Conditions: vc=200m/min f=0.2mm/rev ap=1.5mm Wet Comp. A Comp. B ● Adhesion and Chipping Resistance Greatly improved adhesion and chipping resistance with an advanced coating and smooth surface treatment 0.30 Flank Wear Width (Including Chipping) (mm) 0.25 Comp. D 0.20 ■ ■ ● Conv. B 0.15 ■ ● ● ◆ AC8025P ■ ● ◆ ◆ ■ ◆ ● ◆ ● ● ● ■ ● ● ● ● AC8025P Conv. B 0.10 ◆ ● ● ● ◆ ■ ● Comp. C 0.05● 0 5 10 15 20 25 30 Cutting Time Work Material: SCM415 Insert: CNMG120408N-GU Toolholder: PCLNR2525M12 Cutting Conditions: vc=300m/min f=0.3mm/rev ap=1.5mm Wet Comp. C Comp. D A10