9 Каталог SUMITOMO 2015 Режущий инструмент и инструментальная оснастка Стр.7

Каталог SUMITOMO 2015 Инструмент и оснастка Стр. 7 0009 ENG Lab2u

Sumitomo Cutting Tool Grades Sumitomo Cutting Tool Grades Ceramic Grades For Turning Class Grade Hardness (HRA) TRS (GPa) Main Coating Components Coating Thickness (pm) Characteristics Cast Iron SN2000K 94.9 1.2 Contains Si3N4. Suitable for medium to finishing of cast iron. I WX2000 90.0 1.2 Enhanced with SiC whiskers. For heat-resistant alloy and ultra-hard roll cutting. GO NB90S 95.0 1.0 TiAIN 2 Ultra-strong. Contains Al2O3 and ZX Coat. Continuous low-speed turning of hardened steel. Ceramic Grades For Milling Class Grade Hardness (HRA) TRS (GPa) Main Coating Components Coating Thickness (pm) Characteristics JK SN2100K 93.2 0.7 Contains Si3 For high speed finish milling of cast iron. Uncoated Carbide Grades Application Grade Hardness (HRA) TRS (GPa) Young Modulus (GPa) Thermal Conductivity (W/m-°C) Compressive Strength (GPa) Linear-Thermal Expansion Coefficient (X 10-6/°C) P A30N 91.2 2.2 520 - M Stainless Stee l EH510 92.6 2.6 EH520 91.7 3.0 BL130 94.3 2.9 JK 1 H1 92.9 2.1 650 109 6.1 4.7 EH10 92.4 3.4 640 105 - 4.5 EH510 92.6 2.6 EH520 91.7 3.0 G10E 91.1 2.2 620 105 5.7 - fljBBJPPIMI H1 92.9 2.1 650 109 6.1 4.7 I 1 EH510 92.6 2.6 EH520 91.7 3.0 7 Turning