ISO 18265 - 调质钢(调质状态)的抗拉强度及硬度对照表

国际标准ISO 18265-2013《金属材料-硬度值的换算》表B.3:调质钢(调质状态)的抗拉强度及硬度对照表


维氏

硬度

布氏

硬度

洛氏

硬度

洛氏

硬度

表面

洛氏

表面

洛氏

表面

洛氏

洛氏

硬度

洛氏

硬度

表面

洛氏

表面

洛氏

表面

洛氏

抗拉

强度

HVHBWHRCHRAHR45NHR30NHR15NHRBHRFHR45THR30THR15TMpa
21020515.357.213.436.165.294.8110.465.476.889.2651
22021517.458.415.938.166.596.7111.467.678.590683
23022519.359.618.240.467.898.4112.469.68090.8716
24023521.260.620.441.868.9100113.371.481.491.4748
25024522.961.622.543.470101.4114.17382.592781
26025524.662.524.44571102.7114.974.483.692.5813
27026626.263.426.346.572103.9115.675.784.590845
28027627.764.328.147.972.9105116.276.985.490.8877
29028629.16529.849.373.7106116.877.986.191.4909
30029630.565.831.450.574.5106.9117.378.986.892940
31030631.866.532.951.875.3107.7117.879.787.494.3972
32031633.167.234.452.976108.5118.380.58894.61003
33032634.367.835.85476.7109.2118.881.288.494.81035
34033635.468.537.255.177.3109.9119.281.988.9951070
35034536.569.138.456.178110.5119.682.589.395.21097
36035537.669.639.757.178.6111.1119.98389.695.41128
37036538.670.240.95879.1111.7120.383.589.995.51159
38037539.670.74258.979.7112.2120.68490.295.61189
39038540.671.243.259.880.2112.7120.984.490.595.71220
40039541.571.744.260.680.7113.1121.284.890.795.81250
41040542.472.245.361.481.2113.6121.585.190.995.91281
42041443.272.646.362.281.6




1311
43042444.17347.26382.1




1341
44043444.973.548.263.782.5




1371
45044445.773.949.164.482.9




1401
46045346.474.35065.183.3




1430
47046347.274.650.865.883.7




1460
48047347.97551.766.484.1





49048248.675.452.56784.4





50049249.275.753.267.684.8





51050149.9765468.285.1





52051150.576.454.868.885.4





53052051.276.755.569.385.8





54053051.87756.269.986.1





55053952.477.356.870.486.4





56054952.977.657.570.986.6





57055853.577.958.271.486.9





5805685478.258.871.987.2





59057754.678.459.472.487.5





60058655.178.76072.887.7





61059655.678.960.673.388





62060556.179.261.273.788.2





63061456.679.461.774.288.5





64062357.179.762.374.688.7





65063257.579.962.87588.9








表B.1:用于试验的调质钢


钢的牌号
(按TGL 6547)
钢的牌号
(按EN 10083-1

材料编号名称
C251.1158C25E
C351.118C35R
CK451.1191C45E
CK55 a1.1203C55E
C601.1223C60R
CK67 bcc
24CrMoV5.5 acc
30CrMoV91.770730CrMoV9 d
30Mn51.116530Mn5 d
34Cr41.703334Cr4
37MnSi51.512237MnSi5 d
38CrSi61.703837CrS4
40Cr41.703541Cr4
42CrMo41.722542CrMo4
42MnV71.522342MnV7 d
50CrV41.815951CrV4
50MnSi41.513150MnSi4 d
60CrMo4 a1.722850CrMo4
a TGL 6547中不包含。
b 按TGL 7975。
c EN 10083-1和DIN 17200中不包含。
d 按DIN 17200:1987-03(已作废,被EN 10083代替),但EN 10083-1不包含。
   



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