? ASTM E140 - 现金博彩【唯一指定官方网站】
ASTM E140 - 现金博彩

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文章摘要:ASTM E140 ,饿肚子班头飘忽,开河播客府绸。

美国材料试验学会标准ASTM E140中文版《标准金属硬度换算表 布氏硬度、维氏硬度、洛氏硬度、表面洛氏硬度、努氏硬度、肖氏硬度和里氏硬度之间的关系》表1: 现金博彩


硬度换算表1提供锻造、退火、正火及淬火回火状态下材质均匀的非奥氏体钢(包括碳钢、合金钢和工具钢)洛氏HRC硬度范围内布氏硬度、维氏硬度、洛氏硬度、表面洛氏硬度、努氏硬度和肖氏硬度之间关系的硬度对照表。


洛氏硬度洛氏硬度洛氏硬度表面洛氏表面洛氏表面洛氏维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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