硬度对照表
®øÚîGbbs.3c3t.comIíÞ!Ò ®øÚîGbbs.3c3t.comIíÞ!Ò 抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
®øÚîGbbs.3c3t.comIíÞ!Ò Rm HV HB HRC
®øÚîGbbs.3c3t.comIíÞ!Ò 250 80 76.0
®øÚîGbbs.3c3t.comIíÞ!Ò 270 85 80.7
®øÚîGbbs.3c3t.comIíÞ!Ò 285 90 85.2
®øÚîGbbs.3c3t.comIíÞ!Ò 305 95 90.2
®øÚîGbbs.3c3t.comIíÞ!Ò 320 100 95.0
®øÚîGbbs.3c3t.comIíÞ!Ò 335 105 99.8
®øÚîGbbs.3c3t.comIíÞ!Ò 350 110 105
®øÚîGbbs.3c3t.comIíÞ!Ò 370 115 109
®øÚîGbbs.3c3t.comIíÞ!Ò 380 120 114
®øÚîGbbs.3c3t.comIíÞ!Ò 400 125 119
®øÚîGbbs.3c3t.comIíÞ!Ò 415 130 124
®øÚîGbbs.3c3t.comIíÞ!Ò 430 135 128
®øÚîGbbs.3c3t.comIíÞ!Ò 450 140 133
®øÚîGbbs.3c3t.comIíÞ!Ò 465 145 138
®øÚîGbbs.3c3t.comIíÞ!Ò 480 150 143
®øÚîGbbs.3c3t.comIíÞ!Ò 490 155 147
®øÚîGbbs.3c3t.comIíÞ!Ò 510 160 152
®øÚîGbbs.3c3t.comIíÞ!Ò 530 165 156
®øÚîGbbs.3c3t.comIíÞ!Ò 545 170 162
®øÚîGbbs.3c3t.comIíÞ!Ò 560 175 166
®øÚîGbbs.3c3t.comIíÞ!Ò 575 180 171
®øÚîGbbs.3c3t.comIíÞ!Ò 595 185 176
®øÚîGbbs.3c3t.comIíÞ!Ò 610 190 181
®øÚîGbbs.3c3t.comIíÞ!Ò 625 195 185
®øÚîGbbs.3c3t.comIíÞ!Ò 抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
®øÚîGbbs.3c3t.comIíÞ!Ò 640 200 190
®øÚîGbbs.3c3t.comIíÞ!Ò 660 205 195
®øÚîGbbs.3c3t.comIíÞ!Ò 675 210 199
®øÚîGbbs.3c3t.comIíÞ!Ò 690 215 204
®øÚîGbbs.3c3t.comIíÞ!Ò 705 220 209
®øÚîGbbs.3c3t.comIíÞ!Ò 720 225 214
®øÚîGbbs.3c3t.comIíÞ!Ò 740 230 219
®øÚîGbbs.3c3t.comIíÞ!Ò 755 235 223
®øÚîGbbs.3c3t.comIíÞ!Ò 770 240 228 20.3
®øÚîGbbs.3c3t.comIíÞ!Ò 785 245 233 21.3
®øÚîGbbs.3c3t.comIíÞ!Ò 800 250 238 22.2
®øÚîGbbs.3c3t.comIíÞ!Ò 820 255 242 23.1
®øÚîGbbs.3c3t.comIíÞ!Ò 8350 260 247 24.
®øÚîGbbs.3c3t.comIíÞ!Ò 850 265 252 24.8
®øÚîGbbs.3c3t.comIíÞ!Ò 865 270 257 25.6
®øÚîGbbs.3c3t.comIíÞ!Ò 880 275 261 26.4
®øÚîGbbs.3c3t.comIíÞ!Ò 900 280 266 27.1
®øÚîGbbs.3c3t.comIíÞ!Ò 915 285 271 27.8
®øÚîGbbs.3c3t.comIíÞ!Ò 930 290 276 28.5
®øÚîGbbs.3c3t.comIíÞ!Ò 950 295 280 29.2
®øÚîGbbs.3c3t.comIíÞ!Ò 965 300 285 29.8
®øÚîGbbs.3c3t.comIíÞ!Ò 995 310 295 31.0
®øÚîGbbs.3c3t.comIíÞ!Ò 1030 320 304 32.2
®øÚîGbbs.3c3t.comIíÞ!Ò 1060 330 314 33.3
®øÚîGbbs.3c3t.comIíÞ!Ò 1095 340 323 34.4
®øÚîGbbs.3c3t.comIíÞ!Ò 1125 350 333 35.5
®øÚîGbbs.3c3t.comIíÞ!Ò 1115 360 342 36.6
®øÚîGbbs.3c3t.comIíÞ!Ò 1190 370 352 37.7
®øÚîGbbs.3c3t.comIíÞ!Ò 抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
®øÚîGbbs.3c3t.comIíÞ!Ò 1220 380 361 38.8
®øÚîGbbs.3c3t.comIíÞ!Ò 1255 390 371 39.8
®øÚîGbbs.3c3t.comIíÞ!Ò 1290 400 380 40.8
®øÚîGbbs.3c3t.comIíÞ!Ò 1320 410 390 41.8
®øÚîGbbs.3c3t.comIíÞ!Ò 1350 420 399 42.7
®øÚîGbbs.3c3t.comIíÞ!Ò 1385 430 409 43.6
®øÚîGbbs.3c3t.comIíÞ!Ò 1420 440 418 44.5
®øÚîGbbs.3c3t.comIíÞ!Ò 1455 450 428 45.3
®øÚîGbbs.3c3t.comIíÞ!Ò 1485 460 437 46.1
®øÚîGbbs.3c3t.comIíÞ!Ò 1520 470 447 46.9
®øÚîGbbs.3c3t.comIíÞ!Ò 15557 480 (456) 47.
®øÚîGbbs.3c3t.comIíÞ!Ò 1595 490 (466) 48.4
®øÚîGbbs.3c3t.comIíÞ!Ò 1630 500 (475) 49.1
®øÚîGbbs.3c3t.comIíÞ!Ò 1665 510 (485) 49.8
®øÚîGbbs.3c3t.comIíÞ!Ò 1700 520 (494) 50.5
®øÚîGbbs.3c3t.comIíÞ!Ò 1740 530 (504) 51.1
®øÚîGbbs.3c3t.comIíÞ!Ò 1775 540 (513) 51.7
®øÚîGbbs.3c3t.comIíÞ!Ò 1810 550 (523) 52.3
®øÚîGbbs.3c3t.comIíÞ!Ò 1845 560 (532) 53.0
®øÚîGbbs.3c3t.comIíÞ!Ò 1880 570 (542) 53.6
®øÚîGbbs.3c3t.comIíÞ!Ò 1920 580 (551) 54.1
®øÚîGbbs.3c3t.comIíÞ!Ò 1955 590 (561) 54.7
®øÚîGbbs.3c3t.comIíÞ!Ò 1995 600 (570) 55.2
®øÚîGbbs.3c3t.comIíÞ!Ò 2030 610 (580) 55.7
®øÚîGbbs.3c3t.comIíÞ!Ò 2070 620 (589) 56.3
®øÚîGbbs.3c3t.comIíÞ!Ò 2105 630 (599) 56.8
®øÚîGbbs.3c3t.comIíÞ!Ò 2145 640 (608) 57.3
®øÚîGbbs.3c3t.comIíÞ!Ò 2180 650 (618) 57.8
®øÚîGbbs.3c3t.comIíÞ!Ò 抗拉强度N/mm2 维氏硬度 布氏硬度 洛氏硬度
®øÚîGbbs.3c3t.comIíÞ!Ò 660 58.3
®øÚîGbbs.3c3t.comIíÞ!Ò 670 58.8
®øÚîGbbs.3c3t.comIíÞ!Ò 680 59.2
®øÚîGbbs.3c3t.comIíÞ!Ò 690 59.7
®øÚîGbbs.3c3t.comIíÞ!Ò 700 60.1
®øÚîGbbs.3c3t.comIíÞ!Ò 720 61.0
®øÚîGbbs.3c3t.comIíÞ!Ò 740 61.8
®øÚîGbbs.3c3t.comIíÞ!Ò 760 62.5
®øÚîGbbs.3c3t.comIíÞ!Ò 780 63.3
®øÚîGbbs.3c3t.comIíÞ!Ò 800 64.0
®øÚîGbbs.3c3t.comIíÞ!Ò 820 64.7
®øÚîGbbs.3c3t.comIíÞ!Ò 840 65.3
®øÚîGbbs.3c3t.comIíÞ!Ò 860 65.9
®øÚîGbbs.3c3t.comIíÞ!Ò 880 66.4
®øÚîGbbs.3c3t.comIíÞ!Ò 900 67.0
®øÚîGbbs.3c3t.comIíÞ!Ò 920 67.5
®øÚîGbbs.3c3t.comIíÞ!Ò 940 68.0
®øÚîGbbs.3c3t.comIíÞ!Ò ®øÚîGbbs.3c3t.comIíÞ!Ò 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。
®øÚîGbbs.3c3t.comIíÞ!Ò 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。
®øÚîGbbs.3c3t.comIíÞ!Ò 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
®øÚîGbbs.3c3t.comIíÞ!Ò 附件:
硬度对照表.doc