東莞市力測電子科技有限公司
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閱讀:4916發(fā)布時間:2012-7-25
維氏硬度、布氏硬度、洛氏硬度的對照表:
抗拉強度 Rm N/mm2 | 維氏硬度 HV | 布氏硬度 HB | 洛氏硬度 HRC |
250 | 80 | 76.0 | - |
270 | 85 | 80.7 | - |
285 | 90 | 85.2 | - |
305 | 95 | 90.2 | - |
320 | 100 | 95.0 | - |
335 | 105 | 99.8 | - |
350 | 110 | 105 | - |
370 | 115 | 109 | - |
380 | 120 | 114 | - |
400 | 125 | 119 | - |
415 | 130 | 124 | - |
430 | 135 | 128 | - |
450 | 140 | 133 | - |
465 | 145 | 138 | - |
480 | 150 | 143 | - |
490 | 155 | 147 | - |
510 | 160 | 152 | - |
530 | 165 | 156 | - |
545 | 170 | 162 | - |
560 | 175 | 166 | - |
575 | 180 | 171 | - |
595 | 185 | 176 | - |
610 | 190 | 181 | - |
625 | 195 | 185 | - |
640 | 200 | 190 | - |
660 | 205 | 195 | - |
675 | 210 | 199 | - |
690 | 215 | 204 | - |
705 | 220 | 209 | - |
720 | 225 | 214 | - |
740 | 230 | 219 | - |
755 | 235 | 223 | - |
770 | 240 | 228 | 20.3 |
785 | 245 | 233 | 21.3 |
800 | 250 | 238 | 22.2 |
820 | 255 | 242 | 23.1 |
835 | 260 | 247 | 24.0 |
850 | 265 | 252 | 24.8 |
865 | 270 | 257 | 25.6 |
880 | 275 | 261 | 26.4 |
900 | 280 | 266 | 27.1 |
915 | 285 | 271 | 27.8 |
930 | 290 | 276 | 28.5 |
950 | 295 | 280 | 29.2 |
965 | 300 | 285 | 29.8 |
995 | 310 | 295 | 31.0 |
1030 | 320 | 304 | 32.2 |
1060 | 330 | 314 | 33.3 |
1095 | 340 | 323 | 34.4 |
1125 | 350 | 333 | 35.5 |
1115 | 360 | 342 | 36.6 |
1190 | 370 | 352 | 37.7 |
1220 | 380 | 361 | 38.8 |
1255 | 390 | 371 | 39.8 |
1290 | 400 | 380 | 40.8 |
1320 | 410 | 390 | 41.8 |
1350 | 420 | 399 | 42.7 |
1385 | 430 | 409 | 43.6 |
1420 | 440 | 418 | 44.5 |
1455 | 450 | 428 | 45.3 |
1485 | 460 | 437 | 46.1 |
1520 | 470 | 447 | 46.9 |
1555 | 480 | (456) | 47.7 |
1595 | 490 | (466) | 48.4 |
1630 | 500 | (475) | 49.1 |
1665 | 510 | (485) | 49.8 |
1700 | 520 | (494) | 50.5 |
1740 | 530 | (504) | 51.1 |
1775 | 540 | (513) | 51.7 |
1810 | 550 | (523) | 52.3 |
1845 | 560 | (532) | 53.0 |
1880 | 570 | (542) | 53.6 |
1920 | 580 | (551) | 54.1 |
1955 | 590 | (561) | 54.7 |
1995 | 600 | (570) | 55.2 |
2030 | 610 | (580) | 55.7 |
2070 | 620 | (589) | 56.3 |
2105 | 630 | (599) | 56.8 |
2145 | 640 | (608) | 57.3 |
2180 | 650 | (618) | 57.8 |
660 | 58.3 | ||
670 | 58.8 | ||
680 | 59.2 | ||
690 | 59.7 | ||
700 | 60.1 | ||
720 | 61.0 | ||
740 | 61.8 | ||
760 | 62.5 | ||
780 | 63.3 | ||
800 | 64.0 | ||
820 | 64.7 | ||
840 | 65.3 | ||
860 | 65.9 | ||
880 | 66.4 | ||
900 | 67.0 | ||
920 | 67.5 | ||
940 | 68.0 |
3各種硬度粗略關系表: 金屬拉力試驗機,金屬壓力試驗機,金屬硬度計,維氏硬度計、布氏硬度計、洛氏硬度計
巴氏 | 布 氏 | 維 氏 | 韋 氏 | 洛 氏 | 巴氏 | 布 氏 | 維 氏 | 韋 氏 | 洛 氏 | ||||||
B | E | F | H | B | E | F | H | ||||||||
35 | 21 | 32 | 68 | 60 | 65 | 11.0 | 71 | 70 | 94 | ||||||
36 | 22 | 35 | 69 | 62 | 67 | 11.4 | 73 | 72 | 95 | ||||||
37 | 23 | 37 | 70 | 64 | 70 | 11.8 | 17 | 75 | 74 | 97 | |||||
38 | 24 | 40 | 71 | 67 | 72 | 12.2 | 23 | 76 | 75 | 98 | |||||
39 | 25 | 42 | 72 | 69 | 75 | 12.6 | 28 | 78 | 77 | 99 | |||||
40 | 25 | 26 | 45 | 73 | 72 | 78 | 12.9 | 33 | 80 | 79 | 100 | ||||
41 | 25 | 27 | 47 | 74 | 75 | 81 | 13.3 | 38 | 81 | 80 | 101 | ||||
42 | 26 | 28 | 49 | 75 | 78 | 85 | 13.7 | 42 | 83 | 82 | 102 | ||||
43 | 27 | 29 | 51 | 76 | 80 | 88 | 14.0 | 47 | 84 | 83 | 103 | ||||
44 | 27 | 30 | 54 | 77 | 84 | 92 | 14.3 | 51 | 86 | 85 | 104 | ||||
45 | 28 | 30 | 56 | 78 | 87 | 95 | 14.7 | 55 | 87 | 86 | 105 | ||||
46 | 29 | 31 | 58 | 79 | 90 | 99 | 15.0 | 59 | 89 | 88 | 106 | ||||
47 | 30 | 32 | 23 | 60 | 80 | 94 | 103 | 15.3 | 63 | 90 | 89 | 106 | |||
48 | 30 | 33 | 0.7 | 26 | 62 | 81 | 97 | 108 | 15.6 | 66 | 91 | 90 | 107 | ||
49 | 31 | 34 | 1.3 | 28 | 64 | 82 | 101 | 112 | 15.9 | 70 | 92 | 91 | 108 | ||
50 | 32 | 35 | 1.9 | 31 | 66 | 83 | 105 | 117 | 16.2 | 73 | 94 | 92 | 109 | ||
51 | 33 | 36 | 2.5 | 34 | 68 | 84 | 109 | 121 | 16.4 | 76 | 95 | 93 | 109 | ||
52 | 34 | 38 | 3.1 | 36 | 70 | 85 | 113 | 126 | 16.7 | 79 | 96 | 94 | 110 | ||
53 | 35 | 39 | 3.6 | 39 | 30 | 72 | 86 | 117 | 131 | 16.9 | 81 | 97 | 95 | 111 | |
54 | 37 | 40 | 4.2 | 41 | 34 | 73 | 87 | 121 | 137 | 17.2 | 84 | 98 | 96 | 111 | |
55 | 38 | 41 | 4.7 | 44 | 37 | 75 | 88 | 126 | 142 | 17.4 | 86 | 99 | 97 | 112 | |
56 | 39 | 43 | 5.3 | 46 | 40 | 77 | 89 | 130 | 17.6 | 88 | 100 | 98 | 112 | ||
57 | 40 | 44 | 5.8 | 48 | 43 | 78 | 90 | 135 | 17.8 | 90 | 101 | 98 | 113 | ||
58 | 42 | 45 | 6.3 | 50 | 46 | 80 | 91 | 140 | 18.0 | 102 | 99 | 114 | |||
59 | 43 | 47 | 6.8 | 53 | 48 | 82 | 92 | 145 | 18.2 | 103 | 100 | ||||
60 | 45 | 49 | 7.3 | 55 | 51 | 83 | 93 | 18.4 | 103 | 100 | |||||
61 | 46 | 50 | 7.8 | 57 | 54 | 85 | 94 | 18.6 | 104 | 101 | |||||
62 | 48 | 52 | 8.3 | 59 | 56 | 86 | 95 | 18.7 | 105 | 102 | |||||
63 | 50 | 54 | 8.8 | 61 | 59 | 88 | 96 | 18.9 | 106 | 102 | |||||
64 | 51 | 56 | 9.2 | 63 | 61 | 89 | 97 | 19.0 | 106 | 103 | |||||
65 | 53 | 58 | 9.7 | 65 | 63 | 90 | 98 | 19.2 | 107 | ||||||
66 | 55 | 60 | 10.1 | 67 | 66 | 92 | 98 | 19.3 | 107 | ||||||
67 | 57 | 62 | 10.6 | 69 | 68 | 93 | 100 | 19.4 | 108 |
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