硬度对照表
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËlRm HV HB HRC
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl250 80 76.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl270 85 80.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl285 90 85.2
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl305 95 90.2
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl320 100 95.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl335 105 99.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl350 110 105
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl370 115 109
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl380 120 114
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl400 125 119
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl415 130 124
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl430 135 128
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl450 140 133
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl465 145 138
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl480 150 143
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl490 155 147
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl510 160 152
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl530 165 156
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl545 170 162
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl560 175 166
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl575 180 171
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl595 185 176
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl610 190 181
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl625 195 185
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl640 200 190
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl660 205 195
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl675 210 199
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl690 215 204
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl705 220 209
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl720 225 214
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl740 230 219
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl755 235 223
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl770 240 228 20.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl785 245 233 21.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl800 250 238 22.2
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl820 255 242 23.1
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl8350 260 247 24.
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl850 265 252 24.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl865 270 257 25.6
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl880 275 261 26.4
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl900 280 266 27.1
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl915 285 271 27.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl930 290 276 28.5
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl950 295 280 29.2
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl965 300 285 29.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl995 310 295 31.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1030 320 304 32.2
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1060 330 314 33.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1095 340 323 34.4
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1125 350 333 35.5
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1115 360 342 36.6
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1190 370 352 37.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1220 380 361 38.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1255 390 371 39.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1290 400 380 40.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1320 410 390 41.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1350 420 399 42.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1385 430 409 43.6
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1420 440 418 44.5
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1455 450 428 45.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1485 460 437 46.1
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1520 470 447 46.9
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl15557 480 (456) 47.
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1595 490 (466) 48.4
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1630 500 (475) 49.1
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1665 510 (485) 49.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1700 520 (494) 50.5
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1740 530 (504) 51.1
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1775 540 (513) 51.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1810 550 (523) 52.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1845 560 (532) 53.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1880 570 (542) 53.6
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1920 580 (551) 54.1
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1955 590 (561) 54.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl1995 600 (570) 55.2
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl2030 610 (580) 55.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl2070 620 (589) 56.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl2105 630 (599) 56.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl2145 640 (608) 57.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl2180 650 (618) 57.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 660 58.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 670 58.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 680 59.2
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 690 59.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 700 60.1
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 720 61.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 740 61.8
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 760 62.5
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 780 63.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 800 64.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 820 64.7
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 840 65.3
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 860 65.9
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 880 66.4
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 900 67.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 920 67.5
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl 940 68.0
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl硬度试验是机械性能试验中最简单易行的一种试验方法。为了能用硬度试验代替某些机械性能试验,生产上需要一个比较准确的硬度和强度的换算关系。
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl实践证明,金属材料的各种硬度值之间,硬度值与强度值之间具有近似的相应关系。因为硬度值是由起始塑性变形抗力和继续塑性变形抗力决定的,材料的强度越高,塑性变形抗力越高,硬度值也就越高。
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl下面是本站根据由实验得到的经验公式制作的快速计算器,有一定的实用价值,但在要求数据比较精确时,仍需要通过试验测得
Ì~î¯Lk|bbs.3c3t.comÑK#¿ïo\zËl附件:
硬度对照表.doc