强度和硬度对照表.docx

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1、强度硬度换算表洛氏硬度表面洛氏表面洛氏表面洛氏维氏硬度布氏硬度布氏硬度抗拉强度抗拉强度抗拉强度抗拉强度抗拉强度抗拉强度抗拉强度序号洛氏硬度σbMPaσbMPaσbMPaσbMPaσbMPaσbMPaσbMPaHRC硬度硬度硬度HVHB30D2105、HRAHR30NHR45Nd、2d碳钢铬钢铬钒钢铬镍钢铬钼钢铬镍钼钢铬锰硅钢HR15N4d2.5mm117.067.337.915.62112114.1573.6706705772726757217.567.638.416.22142144.1374.4714712775731763318.067.838.916.82162164.117

2、53723719779737769418.568.039.317.42182184.09762731727783743776519.068.339.818.02212204.07771739735788749782619.568.540.318.62232224.05780748743792755789720.068.840.719.22262254.03790757751797761796820.569.041.219.82292274.02799766759802768803921.069.341.720.42312274.008097757678077758101021.569

3、.542.221.02342323.978197857768137828171122.069.842.621.52372343.958297947858197898251222.570.043.122.12402373.938398047948257978321323.070.343.622.72432403.918498148038318058401423.570.644.023.32462423.898608248138388138481524.070.844.523.92492453.878708348238458218561624.571.145.024.52522483.8

4、58818448338528308651725.071.445.525.12552513.838928558438608388741825.571.645.925.72582543.809038658538688478668821926.071.946.426.32612573.789148768648768578768922026.572.246.926.92642603.769268878758848678869012127.072.447.327.52682633.749378988868938778979102227.572.747.828.12712663.72949909

5、8979028879079202328.073.048.328.72742693.709619209099128979189302428.573.348.729.32782733.679729329219229089309412529.073.549.229.92812763.659849439339329199419512629.573.849.730.52852803.639979559469429319539622730.074.150.231.12982833.6110099679599539439669732830.574.450.631.72922873.59102197

6、99729649559789852931.074.751.132.32962913.5610349919859769679919963031.574.951.632.93002943.5410471004999988980100510083132.075.252.033.53042983.521060101610131001993101810203232.575.552.534.13083023.5010731029102710131007103210333333.075.853.034.73123063.4810861042104210271020104710463433.576.

7、153.435.33163103.4611001055105710401035106210593534.076.453.935.93203143.4311131068107210541049107710733634.576.754.436.53243183.4111271082108810691064109210863735.077.054.837.03293233.3911411095110410841079110811013835.577.255.33