ASTM E140 - 奥氏体不锈钢薄板硬度转换表

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6:奥氏体不锈钢薄板硬度换算表(HRC范围)


ASTM E140硬度换算表6提供奥氏体不锈钢带洛氏硬度和表面洛氏硬度之间关系的硬度对照表。


洛氏硬度洛氏硬度表面洛氏表面洛氏表面洛氏
HRCHRAHR15NHR30NHR45N
4874.484.166.252.1
4773.983.665.350.9
4673.483.164.549.8
4572.982.663.648.7
4472.482.162.747.5
4371.981.661.846.4
4271.4816145.2
4170.980.560.144.1
4070.48059.243
3969.979.558.441.8
3869.37957.540.7
3768.878.556.639.6
3668.37855.738.4
3567.877.554.937.3
3467.3775436.1
3366.876.553.135
3266.375.952.333.9
3165.875.451.432.7
3065.374.950.531.6
2964.874.449.630.4
2864.373.948.829.3
2763.873.447.928.2
2663.372.94727
2562.872.446.225.9
2462.371.945.324.8
2361.871.344.423.6
2261.370.843.522.5
2160.870.342.721.3
2060.369.841.820.2




表6:奥氏体不锈钢薄板硬度换算表(HRB范围)


洛氏硬度洛氏硬度洛氏硬度表面洛氏表面洛氏表面洛氏
HRBHRAHRFHR15THR30THR45T
10061.5113.991.580.470.2
9960.9113.291.279.769.2
9860.3112.590.87968.2
9759.7111.890.478.367.2
9659.1111.190.177.766.1
9558.5110.589.77765.1
9458109.889.376.364.1
9357.4109.188.975.663.1
9256.8108.488.674.962.1
9156.2107.888.274.261.1
9055.6107.187.873.560.1
8955106.487.572.859
8854.5105.787.172.158
8753.910586.771.457
8653.3104.486.470.756
8552.7103.7867055
8452.110385.669.354
8351.5102.385.268.652.9
8250.9101.784.967.951.9
8150.410184.567.250.9
8049.8100.384.166.549.9
7949.299.683.865.848.9
7848.69983.465.147.9
774898.38364.446.8
7647.497.682.663.745.8
7546.996.982.36344.8
7446.396.281.962.443.8
7345.795.681.561.742.8
7245.194.981.26141.8
7144.594.280.860.340.7
7043.993.580.459.639.7
6943.392.880.158.938.7
6842.892.279.758.237.7
6742.291.579.357.536.7
6641.690.878.956.835.7
654190.178.656.134.7
6440.489.578.255.433.6
6339.888.877.854.732.6
6239.388.177.55431.6
6138.787.477.153.330.6
6038.186.876.752.629.6



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