1797 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.R045

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. R045 1797 Lab2u

HARDNESS COMPARISON TABLE HARDNESS CONVERSION NUMBERS OF STEEL Brinell Hardness (HB) 10mm Ball, Load: 3,000 kgf £ Vickers S Hardness Rockwell Hardness Shore 52. Hardness Tensile Strength (Approx.) Mpa Brinell Hardness (HB) 10mm Ball.Load: 3,000 kgf x Vickers S Hardness Rockwell Hardness £ Shore S2. Hardness Tensile Strength (Approx.) Mpa Standard Ball Tungsten Carbide Ball A Scale, Load:60kgf, Diamond Point (HRA) B Scale, Load:100kgf, 1/16' Ball (HRB) C Scale, Load:150kgf, Diamond Point (HRC) D Scale, Load:100kgf, Diamond Point (HRD) Standard Ball Tungsten Carbide Ball A Scale, Load:60kgf, Diamond Point (HRA) B Scale, Load:100kgf, 1/16" Ball (HRB) C Scale, Load:150kgf, Diamond Point (HRC) D Scale, Load:100kgf, Diamond Point (HRD) 940 85.6 68.0 76.9 97 429 429 455 73.4 45.7 59.7 61 1510 - 920 85.3 - 67.5 76.5 96 - 415 415 440 72.8 44.5 58.8 59 1460 - 900 85.0 - 67.0 76.1 95 - 401 401 425 72.0 43.1 57.8 58 1390 - (767) 880 84.7 - 66.4 75.7 93 - 388 388 410 71.4 41.8 56.8 56 1330 (757) 860 84.4 65.9 75.3 92 375 375 396 70.6 40.4 55.7 54 1270 (745) 840 84.1 65.3 74.8 91 363 363 383 70.0 39.1 54.6 52 1220 (733) 820 83.8 64.7 74.3 90 352 352 372 69.3 (110.0) 37.9 53.8 51 1180 (722) 800 83.4 64.0 73.8 88 341 341 360 68.7 (109.0) 36.6 52.8 50 1130 (712) 331 331 350 68.1 (108.5) 35.5 51.9 48 1095 (710) 780 83.0 63.3 73.3 87 321 321 339 67.5 (108.0) 34.3 51.0 47 1060 (698) 760 82.6 62.5 72.6 86 311 311 328 66.9 (107.5) 33.1 50.0 46 1025 (684) 740 82.2 61.8 72.1 302 302 319 66.3 (107.0) 32.1 49.3 45 1005 (682) 737 82.2 61.7 72.0 84 293 293 309 65.7 (106.0) 30.9 48.3 43 970 (670) 720 81.8 61.0 71.5 83 285 285 301 65.3 (105.5) 29.9 47.6 950 (656) 700 81.3 60.1 70.8 277 277 292 64.6 (104.5) 28.8 46.7 41 925 (653) 697 81.2 60.0 70.7 81 269 269 284 64.1 (104.0) 27.6 45.9 40 895 (647) 690 81.1 59.7 70.5 262 262 276 63.6 (103.0) 26.6 45.0 39 875 (638) 680 80.8 59.2 70.1 80 255 255 269 63.0 (102.0) 25.4 44.2 38 850 630 670 80.6 58.8 69.8 248 248 261 62.5 (101.0) 24.2 43.2 37 825 627 667 80.5 58.7 69.7 79 241 241 253 61.8 100 22.8 42.0 36 800 677 80.7 59.1 70.0 235 235 247 61.4 99.0 21.7 41.4 35 785 601 640 79.8 57.3 68.7 77 229 229 241 60.8 98.2 20.5 40.5 34 765 223 223 234 97.3 (18.8) 640 79.8 57.3 68.7 578 615 79.1 56.0 67.7 75 217 217 228 96.4 (17.5) 33 725 212 212 222 95.5 (16.0) 705 607 78.8 55.6 67.4 555 591 78.4 54.7 66.7 73 2055 207 207 218 94.6 (15.2) 32 690 201 201 212 93.8 (13.8) 31 675 579 78.0 54.0 66.1 2015 197 197 207 - 92.8 (12.7) - 30 655 534 569 77.8 53.5 65.8 71 1985 192 192 202 91.9 (11.5) 29 640 187 187 196 90.7 (10.0) 620 533 77.1 52.5 65.0 1915 514 547 76.9 52.1 64.7 70 1890 183 183 192 90.0 (9.0) 28 615 179 179 188 89.0 (8.0) 27 600 (495) 539 76.7 51.6 64.3 1855 174 174 182 - 87.8 (6.4) - - 585 530 76.4 51.1 63.9 1825 170 170 178 86.8 (5.4) 26 570 495 528 76.3 - 51.0 63.8 68 1820 167 167 175 86.0 (4.4) 560 (477) 516 75.9 50.3 63.2 1780 163 163 171 85.0 (3.3) 25 545 508 75.6 49.6 62.7 1740 156 156 163 - 82.9 (0.9) 525 477 508 75.6 49.6 62.7 66 1740 149 149 156 - 80.8 23 505 143 143 150 - 78.7 22 490 (461) 495 75.1 48.8 61.9 1680 137 137 143 - 76.4 - - 21 460 491 74.9 - 48.5 61.7 - 1670 461 491 74.9 48.5 61.7 65 1670 131 131 137 - 74.0 450 126 126 132 72.0 20 435 444 474 74.3 - 47.2 61.0 - 1595 121 121 127 69.8 19 415 472 74.2 - 47.1 60.8 - 1585 116 116 122 67.6 18 400 444 472 74.2 47.1 60.8 63 1585 111 111 117 65.7 15 385 Note 1) Above list is the same as that at AMS Metals Hand book with tensile strength in approximate metric value and Brinell hardness over a recommended range. Note 2) 1MPa=1N/mm2 Note 3) Figures in ( ) are rarely used and are included for reference. This list has been taken from JIS Handbook Steel I. R045 TECHNICAL DATA