Общий каталог Dijet 2018 - страница 562

Tooling by DIJET Hardness Conversion Table Approximate conversion value for vickers hardness of steel Brinell Brinell 10mm ball Rockwell 10mm ball Rockwell Load 3,000 kgf Tensile Load 3,000 kgf Tensile A scale B scale C scale strength A scale B scale C scale strength Load Load Load Load Load Load 60 kgf 100 kgf 150 kgf 60 kgf 100 kgf 150 kgf 120 diamond 1/16 inch 120 diamond MPa 120 diamond 1/16 inch 120 diamond MPa cone steel ball cone (kgf/2) cone steel ball cone (kgf/2) HV HB HRA HRB HRC HS HV HB HRA HRB HRC HS 1900 – – 93.1 – 80.5 – – 420 397 397 71.8 – 42.7 57 1370 (140) 1800 – – 92.6 – 79.2 – – 410 388 388 71.4 – 41.8 – 1330 (136) 1700 – – 91.9 – 77.9 – – 400 379 379 70.8 – 40.8 55 1290 (131) 1600 – – 91.3 – 76.6 – – 390 369 369 70.3 – 39.8 – 1240 (127) 1500 – – 90.5 – 75.3 – – 380 360 69.8 (110.0) 38.8 52 1205 (123) 360 1450 – – 90.1 – 74.6 – – 370 350 – – – 350 69.2 37.7 – 1170 (120) 1400 – – 89.6 – 74.0 360 341 341 (119.0) 1350 – – – – 68.7 36.6 50 1130 (115) 89.1 – 73.4 350 331 – – 1300 – – 88.7 – – – 331 68.1 35.5 1095 (112) 72.7 340 322 67.6 (108.0) 34.4 47 1250 – – 88.3 – 72.1 – – 322 1070 (109) 330 313 313 67.0 – 33.3 – 1035 (105) 1200 – – 87.9 – – – – 71.5 320 303 (107.0) 45 1005 (103) 1150 – 87.5 – 70.9 – – 303 66.4 32.2 1100 – – 87.1 – – – 310 294 294 65.8 – 31.0 – 980 (100) 1050 – 70.3 42 950 (97) – 86.6 – 69.6 – – 300 284 284 65.2 (105.5) 29.8 1000 – – 86.2 – – – 295 280 280 64.8 – 29.2 – 935 (96) 68.9 290 275 275 64.5 (104.5) 28.5 41 915 (94) 940 – – – – – 85.6 68.0 97 920 – – 96 – 285 270 270 – 27.8 – 905 (92) 900 – 85.3 67.5 64.2 – 85.0 – 67.0 95 – 280 265 265 63.8 (103.5) 27.1 40 890 (91) 880 – (767) – – 261 – – 84.7 66.4 93 275 261 63.5 – 26.4 875 (89) 860 (757) – 92 – 25.6 38 84.4 65.9 270 256 256 63.1 (102.0) 855 (87) 265 252 252 62.7 – 24.8 – 840 (86) 840 – (745) – – 84.1 – 65.3 91 820 (733) – 90 – 800 – 83.8 64.7 260 247 247 62.4 (101.0) 24.0 37 825 (84) (722) 83.4 – 64.0 88 – 243 23.1 – 805 (82) 780 – (710) – 255 243 62.0 – – 83.0 – 63.3 87 250 238 238 22.2 36 795 (81) 760 (698) – – 61.6 99.5 82.6 62.5 86 245 233 233 – 21.3 – 780 (79) 61.2 740 – 240 228 228 60.7 98.1 20.3 34 765 (78) (684) 82.2 – 61.8 84 – 720 – – – (670) 81.8 – 61.0 83 700 (656) – – 230 219 219 – 96.7 (18.0) 33 730 (75) – 81.3 60.1 81 32 695 (71) 690 (647) – – – 220 209 209 – 95.0 (15.7) 680 – 81.1 59.7 30 670 (68) (638) 80.8 – 80 – 210 200 200 – 93.4 (13.4) 59.2 – 91.5 29 635 (65) – 200 190 190 (11.0) 670 630 – 190 181 181 – 89.5 (8.5) 28 605 (62) – 80.6 58.8 – – 660 620 – 79 – 650 – 80.3 58.3 611 80.0 – – – 180 171 171 – 87.1 (6.0) 26 580 (59) 640 – 57.8 – 601 79.8 – 77 – 170 162 162 – 85.0 (3.0) 25 545 (56) 630 57.3 515 (53) 591 79.5 – 56.8 – – 160 152 152 – 81.7 (0.0) 24 – 150 143 143 – 78.7 – 22 490 (50) 620 – 582 75 – 140 133 133 – 75.0 – 21 455 (46) 610 79.2 – 56.3 – 573 78.6 – 55.7 – – 600 – 564 74 – – 71.2 – 20 425 (44) 590 78.9 – 55.2 130 124 124 – 554 78.4 – 54.7 – 2055(210) 120 114 114 – 66.7 390 (40) 580 545 72 2020(206) – 62.3 78.0 – 54.1 110 105 105 95 – 56.2 570 100 95 – 535 77.8 – 53.6 – 1985(202) 95 90 90 52.0 560 525 – 71 1950(199) 550 (505) 77.4 53.0 517 77.0 – 52.3 – 1905(194) 86 – 48.0 540 (496) 507 90 86 76.7 – 51.7 69 1860(190) 85 81 81 – 41.0 530 (488) 497 – – 1825(186) 76.4 51.1 520 (480) 498 76.1 – 67 1795(183) 510 (473) 50.5 479 75.7 – 49.8 – 1750(179) 500 (465) 471 75.3 – 49.1 66 1750(174) 490 (456) 460 74.9 – 48.4 – 1660(169) 480 448 452 74.5 – 47.7 64 1620(165) 470 441 442 74.1 – 46.9 – 1570(160) 460 433 433 73.6 – 46.1 62 1530(156) 450 425 425 73.3 – 45.3 – 1495(153) 440 415 415 – 44.5 59 1460(149) 72.8 – 430 405 405 43.6 – 1410(144) 72.3 F018