1076 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.L9

Каталог KORLOY 2016 Инструмент и оснастка Стр. L9 1076 ENG Lab2u

General Information I Properties of Korloy grades Physical properties of Korloy grades Application ISO Classification symbol Korloy grades Specific gravity (g/ctf) Hardness (HrA) TRS (kgf/rf) Its & I - O Young’s modulus (103 f/irf) Thermal expansion coefficient (10-6/c) Thermal conductivity (cal/cmsec C) Grades for cutting tools p P01 ST05E 10.6 92.7 1 40 440 P10 ST10P 10.0 92.1 175 460 48 6.2 25 P20 ST20E 11.8 91.9 200 480 56 5.2 42 P30 A30 12.2 91.3 230 500 53 5.2 - M1 0 U10E 12.9 92.4 170 500 47 M20 U2 13.1 91.1 210 500 88 M30 A30 12.2 91.3 230 500 53 5.2 - M40 A40 13.3 89.2 270 440 - K K01 H2 14.8 93.2 185 61 4.4 1 05 K1 0 H01 13.0 92.9 210 570 66 4.7 1 09 Z K20 G10E 14.7 90.9 250 500 63 105 Ultra fine grain alloy Z10 FA1 14.1 91.4 290 58 5.7 - Z20 FCC 12.5 91.3 235 - Grade for tungsten carbide wear parts V V1 D1 15.0 92.3 205 520 - V2 D2 14.8 90.9 250 150 - V3 D3 14.6 89.7 310 410 - V4 G5 14.3 89.0 320 380 - V5 G6 14.0 87.7 350 330 - Grade for mining and civil engineering tools E1 GR10 14.8 90.9 220 E2 GR20 14.8 90.3 240 E3 GR30 14.8 89.0 270 E4 GR35 14.8 88.2 270 E5 GR50 14.5 87.0 300 The physical properties of element Element Specific gravity (g/ctf) Hardness (HB) Young’s modulus (xio3 fM1 Thermal conductivity (cal/cm sec C) Thermal expansion coefficient (X10"6/C) Meltmg point WC 15.6 2,150 70 0.3 5.1 2,900 TiC 4.94 3,200 45 0.04 7.6 3,200 TaC 14.5 1,800 29 0.05 6.6 3,800 NbC 8.2 2,050 35 0.04 6.8 3,500 TiN 5.43 2,000 26 0.07 9.2 2,950 Al203 3.98 3,000 42 0.07 8.5 2,050 cBN 3.48 4,500 71 3.1 4.7 - Diamond 3.52 9,000 99 5.0 3.1 - Co 8.9 10 18 0.165 12.3 1,495 Ni 8.9 20 0.22 13.3 1,455 Technical Information 9