基本介紹
- 中文名:硬度換算表
- 外文名:Hardness Conversion Table
- 依據:《黑色金屬硬度及強度換算值》
- 包括:GB/T 1172-1999,ASTM E140等
換算表
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 | ||||
鋼換算表
維 氏 硬 度 | 布氏硬度 10-mm鋼球 3000-kg負荷b | 洛氏硬度b | 表面洛氏硬度 表面金剛石圓錐壓頭 | 肖 氏 硬 度 | 抗拉強度 (近似值) Mpa (1000psi) | 維 氏 硬 度 | ||||||
標準 鋼球 | 鎢-硬質 合金鋼球 | 標尺 60-kg負荷 金剛圓錐壓頭 | 標尺 100-kg負荷 金剛圓錐壓頭 | 標尺 100-kg負荷 金剛圓錐壓頭 | 標尺 100-kg負荷 金剛圓錐壓頭 | 15-N 標尺 15-kg 負荷 | 30-N 標尺 30-kg 負荷 | 45-N 標尺 45-kg 負荷 | ||||
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 | 350 | 350 | 69.2 | - | 37.7 | 53.6 | 79.2 | 57.4 | 40.4 | - | 1170(170) | 370 |
360 | 341 | 341 | 68.7 | -109 | 36.6 | 52.8 | 78.6 | 56.4 | 39.1 | 50 | 1130(164) | 360 |
350 | 331 | 331 | 68.1 | - | 35.5 | 51.9 | 78 | 55.4 | 37.8 | - | 1095(159) | 350 |
340 | 322 | 322 | 67.6 | -108 | 34.4 | 51.1 | 77.4 | 54.4 | 36.5 | 47 | 1070(155) | 340 |
330 | 313 | 313 | 67 | - | 33.3 | 50.2 | 76.8 | 53.6 | 35.2 | - | 1035(150) | 330 |
320 | 303 | 303 | 66.4 | -107 | 32.3 | 49.4 | 76.2 | 52.3 | 33.9 | 45 | 1005(146) | 320 |
310 | 294 | 294 | 65.8 | - | 31 | 48.4 | 75.6 | 51.3 | 32.5 | - | 980(142) | 310 |
300 | 284 | 284 | 65.2 | -105.5 | 29.8 | 47.5 | 74.9 | 50.2 | 31.1 | 42 | 950(138) | 300 |
295 | 280 | 280 | 65.8 | - | 29.2 | 47.1 | 74.6 | 49.7 | 30.4 | - | 935(136) | 295 |
290 | 275 | 275 | 64.5 | -104.5 | 28.5 | 46.5 | 74.2 | 49 | 29.5 | 41 | 915(133) | 290 |
285 | 270 | 270 | 64.2 | - | 27.8 | 46 | 73.8 | 48.4 | 28.7 | - | 905(131) | 285 |
280 | 265 | 265 | 63.8 | -103.5 | 27.1 | 45.3 | 73.4 | 47.8 | 27.9 | 40 | 890(129) | 280 |
275 | 261 | 261 | 63.5 | - | 26.4 | 44.9 | 73 | 47.2 | 27.1 | - | 875(127) | 275 |
270 | 256 | 256 | 63.1 | -102 | 25.6 | 44.3 | 72.6 | 46.4 | 26.2 | 38 | 855(124) | 270 |
265 | 252 | 252 | 62.7 | - | 24.8 | 43.7 | 72.1 | 45.7 | 25.2 | - | 840(122) | 265 |
260 | 247 | 247 | 62.4 | -101 | 24 | 43.1 | 71.6 | 45 | 24.3 | 37 | 825(120) | 260 |
255 | 243 | 243 | 62 | - | 23.1 | 42.2 | 71.1 | 44.2 | 23.2 | -36 | 805(117) | 255 |
250 | 238 | 238 | 61.6 | 99.5 | 22.2 | 41.7 | 70.6 | 43.4 | 22.2 | - | 795(115) | 250 |
245 | 233 | 233 | 61.2 | - | 21.3 | 41.1 | 70.1 | 42.5 | 21.1 | 34 | 780(113) | 245 |
240 | 228 | 228 | 60.7 | 98.1 | 20.3 | 40.3 | 69.6 | 41.7 | 19.9 | 33 | 765(111) | 240 |
230 | 219 | 219 | - | 96.7 | -18 | - | - | - | - | 32 | 730(106) | 230 |
220 | 209 | 209 | - | 95 | -15.7 | - | - | - | - | 30 | 695(101) | 220 |
210 | 200 | 200 | - | 93.4 | -13.4 | - | - | - | - | 29 | 670(97) | 210 |
200 | 190 | 190 | - | 91.5 | -11 | - | - | - | - | 28 | 635(92) | 200 |
190 | 181 | 181 | - | 89.5 | -8.5 | - | - | - | - | 26 | 605(88) | 190 |
180 | 171 | 171 | - | 87.1 | -6 | - | - | - | - | 25 | 580(84) | 180 |
170 | 162 | 162 | - | 85 | -3 | - | - | - | - | 24 | 545(79) | 170 |
160 | 152 | 152 | - | 81.7 | 0 | - | - | - | - | 22 | 515(75) | 160 |
150 | 143 | 143 | - | 78.7 | - | - | - | - | - | 21 | 490(71) | 150 |
140 | 133 | 133 | ― | 75 | - | - | - | - | - | 20 | 455(66) | 140 |
130 | 124 | 124 | ― | 71.2 | - | - | - | - | - | - | 425(62) | 130 |
120 | 114 | 114 | - | 66.7 | - | - | - | - | - | - | 390(57) | 120 |
110 | 105 | 105 | - | 62.3 | - | - | - | - | - | - | - | 110 |
100 | 95 | 95 | - | 56.2 | - | - | - | - | - | - | - | 100 |
95 | 90 | 90 | - | 52 | - | - | - | - | - | - | - | 95 |
90 | 86 | 86 | - | 48 | - | - | - | - | - | - | - | 90 |
85 | 81 | 81 | - | 41 | - | - | - | - | - | - |