技術文章
硬度換算表
閱讀:2867 發布時間:2009-6-19硬度換算表
資訊來源:互聯網 | 發布時間:2008-6-23 9:32:00
名詞解釋:
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 鋼的維氏硬度(HV)與其他硬度和強度的近似換算值a(續)
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 | A. 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 |
370 360 350 340 330 320 310 300 295 290 285 280 275 270 265 260 255 250 245 240 230 220 210 200 190 180 170 160 150 140 130 120 110 100 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 |