• ASTM E140 - 非奧氏體碳素鋼、合金鋼、工具鋼硬度換算表(HRC范圍)

    美國材料試驗學會標準ASTM E140中文版《標準金屬硬度換算表 布氏硬度、維氏硬度、洛氏硬度、表面洛氏硬度、努氏硬度、肖氏硬度和里氏硬度之間的關系》表1: 非奧氏體碳素鋼、合金鋼、工具鋼硬度換算表(HRC范圍)


    硬度換算表1提供鍛造、退火、正火及淬火回火狀態下材質均勻的非奧氏體鋼(包括碳鋼、合金鋼和工具鋼)洛氏HRC硬度范圍內布氏硬度、維氏硬度、洛氏硬度、表面洛氏硬度、努氏硬度和肖氏硬度之間關系的硬度對照表。


    洛氏硬度洛氏硬度洛氏硬度表面洛氏表面洛氏表面洛氏維氏硬度布氏硬度布氏硬度努氏硬度肖氏硬度
    HRCHRAHRDHR15NHR30NHR45NHVHBSHBWHKHS
    6885.676.993.284.475.4940

    92097.3
    6785.076.192.983.674.2900

    89595.0
    6684.575.492.582.873.3865

    87092.7
    6583.974.592.281.972.0832
    73984690.6
    6483.473.891.881.171.0800
    72282288.5
    6382.873.091.480.169.9772
    70579986.5
    6282.372.291.179.368.8746
    68877684.5
    6181.871.590.778.467.7720
    67075482.6
    6081.270.790.277.566.6697
    65473280.8
    5980.769.989.876.665.5674
    63471079.0
    5880.169.289.375.764.3653
    61569077.3
    5779.668.588.974.863.2633
    59567075.6
    5679.067.788.373.962.0613
    57765074.0
    5578.566.987.973.060.9595
    56063072.4
    5478.066.187.472.059.8577
    54361270.9
    5377.465.486.971.258.6560
    52559469.4
    5276.864.686.470.257.454450051257667.9
    5176.363.885.969.456.152848749655866.5
    5075.963.185.568.555.051347548154265.1
    4975.262.185.067.653.849846446952663.7
    4874.761.484.566.752.548445145551062.4
    4774.160.883.965.851.447144244349561.1
    4673.660.083.564.850.345843243248059.8
    4573.159.283.064.049.044642142146658.5
    4472.558.582.563.147.843440940945257.3
    4372.057.782.062.246.742340040043856.1
    4271.556.981.561.345.541239039042654.9
    4170.956.280.960.444.340238138141453.7
    4070.455.480.459.543.139237137140252.6
    3969.954.679.958.641.938236236239151.5
    3869.453.879.457.740.837235335338050.4
    3768.953.178.856.839.636334434437049.3
    3668.452.378.355.938.435433633636048.2
    3567.951.577.755.037.234532732735147.1
    3467.450.877.254.236.133631931934246.1
    3366.850.076.653.334.932731131133445.1
    3266.349.276.152.133.731830130132644.1
    3165.848.475.651.332.531029429431843.1
    3065.347.775.050.431.330228628631142.2
    2964.847.074.549.530.129427927930441.3
    2864.346.173.948.628.928627127129740.4
    2763.845.273.347.727.827926426429039.5
    2663.344.672.846.826.727225825828438.7
    2562.843.872.245.925.526625325327837.8
    2462.443.171.645.024.326024724727237.0
    2362.042.171.044.023.125424324326636.3
    2261.541.670.543.222.024823723726135.5
    2161.040.969.942.320.724323123125634.8
    2060.540.169.441.519.623822622625134.2




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