硬度换算表
时间:2009-06-19 阅读:2815
硬度换算表
资讯来源:互联网 | 发布时间:2008-6-23 9:32:00
名词解释:
硬度換算表 | ||||||||||
HV |
硬度換算表 | |||||||||||
HV | HRC | HBS | HV | HRC | HBS | HV | HRC | HBS | |||
940 | 68 | 560 | 53 | 300 | 29.8 | 284 | |||||
920 | 67.5 | 550 | 52.3 | 505 | 295 | 29.2 | 280 | ||||
900 | 67 | 540 | 51.7 | 496 | 290 | 28.5 | 275 | ||||
880 | 66.4 | 530 | 51.1 | 488 | 285 | 27.8 | 270 | ||||
860 | 65.9 | 520 | 50.5 | 480 | 280 | 27.1 | 265 | ||||
840 | 65.3 | 510 | 49.8 | 473 | 275 | 26.4 | 261 | ||||
820 | 64.7 | 500 | 49.1 | 465 | 270 | 25.6 | 256 | ||||
800 | 64 | 490 | 48.4 | 456 | 265 | 24.8 | 252 | ||||
780 | 63.3 | 480 | 47.7 | 448 | 260 | 24 | 247 | ||||
760 | 62.5 | 470 | 46.9 | 441 | 255 | 23.1 | 243 | ||||
740 | 61.8 | 460 | 46.1 | 433 | 250 | 22.2 | 238 | ||||
720 | 61 | 450 | 45.3 | 425 | 245 | 21.3 | 233 | ||||
700 | 60.1 | 440 | 44.5 | 415 | 240 | 20.3 | 228 | ||||
690 | 59.7 | 430 | 43.6 | 405 | 230 | 18 | |||||
680 | 59.2 | 420 | 42.7 | 397 | 220 | 15.7 | |||||
670 | 58.8 | 410 | 41.8 | 388 | 210 | 13.4 | |||||
660 | 58.3 | 400 | 40.8 | 379 | 200 | 11 | |||||
650 | 57.8 | 390 | 39.8 | 369 | 190 | 8.5 | |||||
640 | 57.3 | 380 | 38.8 | 360 | 180 | 6 | |||||
630 | 56.8 | 370 | 37.7 | 350 | 170 | 3 | |||||
620 | 56.3 | 360 | 36.6 | 341 | 160 | 0 | |||||
610 | 55.7 | 350 | 35.5 | 331 | |||||||
600 | 55.2 | 340 | 34.4 | 322 | |||||||
590 | 54.7 | 330 | 33.3 | 313 | |||||||
580 | 54.1 | 320 | 32.2 | 303 | |||||||
570 | 53.6 | 310 | 31 | 294 | |||||||
表1 钢的维氏硬度(HV)与其他硬度和强度的近似换算值a(续)
维 氏 硬 度 | 布氏硬度 10-mm钢球 3000-kg负荷b | 洛氏硬度b | 表面洛氏硬度 表面金刚石圆锥压头 | 肖 氏 硬 度 | 抗拉强度 (近似值) Mpa (1000psi) | 维 氏 硬 度 | ||||||
标准 钢球 | 钨-硬质 合金钢球 | A. 标尺 60-kg负荷 金刚圆锥压头 | · 标尺 100-kg负荷 金刚圆锥压头 | · 标尺 100-kg负荷 金刚圆锥压头 | · 标尺 100-kg负荷 金刚圆锥压头 | 15-N 标尺 15-kg 负荷 | 30-N 标尺 30-kg 负荷 | 45-N 标尺 45-kg 负荷 | ||||
HV | HBS | HBW | HRA | HRB | HRC | HRD | HR15N | HR30N | HR45N | HS | σb | HV |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
370 360 350 340 330 320 310 300 295 290 285 280 275 270 265 260 255 250 245 240 230 220 210 200 190 180 170 160 150 140 130 120 110 100 95 90 85 | 350 341 331 322 313 303 294 284 280 275 270 265 261 256 252 247 243 238 233 228 219 209 200 190 181 171 162 152 143 133 124 114 105 95 90 86 81 | 350 341 331 322 313 303 294 284 280 275 270 265 261 256 252 247 243 238 233 228 219 209 200 190 181 171 162 152 143 133 124 114 105 95 90 86 81 | 69.2 68.7 68.1 67.6 67.0 66.4 65.8 65.2 65.8 64.5 64.2 63.8 63.5 63.1 62.7 62.4 62.0 61.6 61.2 60.7 - - - - - - - - - ― ― - - - - - - | - (109.0) - (108.0) - (107.0) - (105.5) - (104.5) - (103.5) - (102.0) - (101.0) - 99.5 - 98.1 96.7 95.0 93.4 91.5 89.5 87.1 85.0 81.7 78.7 75.0 71.2 66.7 62.3 56.2 52.0 48.0 41.0 | 37.7 36.6 35.5 34.4 33.3 32.3 31.0 29.8 29.2 28.5 27.8 27.1 26.4 25.6 24.8 24.0 23.1 22.2 21.3 20.3 (18.0) (15.7) (13.4) (11.0) (8.5) (6.0) (3.0) (0.0) - - - - - - - - - | 53.6 52.8 51.9 51.1 50.2 49.4 48.4 47.5 47.1 46.5 46.0 45.3 44.9 44.3 43.7 43.1 42.2 41.7 41.1 40.3 - - - - - - - - - - - - - - - - - | 79.2 78.6 78.0 77.4 76.8 76.2 75.6 74.9 74.6 74.2 73.8 73.4 73.0 72.6 72.1 71.6 71.1 70.6 70.1 69.6 - - - - - - - - - - - - - - - - - | 57.4 56.4 55.4 54.4 53.6 52.3 51.3 50.2 49.7 49.0 48.4 47.8 47.2 46.4 45.7 45.0 44.2 43.4 42.5 41.7 - - - - - - - - - - - - - - - - - | 40.4 39.1 37.8 36.5 35.2 33.9 32.5 31.1 30.4 29.5 28.7 27.9 27.1 26.2 25.2 24.3 23.2 22.2 21.1 19.9 - - - - - - - - - - - - - - - - - | - 50 - 47 - 45 - 42 - 41 - 40 - 38 - 37 -36 - 34 33 32 30 29 28 26 25 24 22 21 20 - - - - - - | 1170(170) 1130(164) 1095(159) 1070(155) 1035(150) 1005(146) 980(142) 950(138) 935(136) 915(133) 905(131) 890(129) 875(127) 855(124) 840(122) 825(120) 805(117) 795(115) 780(113) 765(111) 730(106) 695(101) 670(97) 635(92) 605(88) 580(84) 545(79) 515(75) 490(71) 455(66) 425(62) 390(57) - - - - - | 370 360 350 340 330 320 310 300 295 290 285 280 275 270 265 260 255 250 245 240 230 220 210 200 190 180 170 160 150 140 130 120 110 100 95 90 85 |