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China GBT Structure Steel 40Cr,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。
China GBT Structure Steel 40Cr,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。
分类 | 种类 | 型号 | 标准 | 国家 | 应用 |
---|---|---|---|---|---|
Steel Grades | 40Cr | GBT | China | China structural steel and alloy steel |
元素名称 | 含量比例值 |
---|---|
C | 0.37-0.44 |
Si | 0.17-0.37 |
Mn | 0.50-0.80 |
Cr | 0.80-1.10 |
屈服强度Rp0.2(MPa) | 抗拉强度Rm(MPa) | 冲击率 | 伸长率 | 断面收缩率 | 热处理状态 | 布氏硬度(HBW) |
---|---|---|---|---|---|---|
921 (≥) | 552 (≥) | 12 | 13 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 134 |
温度 | 弹性模量 | 系数 | 热导率 | 比热容量 | 比电阻率 | 密度 | 加权系数 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.24 | - | |||
679 | 467 | - | 32.3 | 224 | - | ||
713 | - | 33 | 13.2 | 342 | 222 |
热处理温度区间 |
---|
Heat treated : 1522°C - 1534°C |
型号 | 标准 | 国家 | 应用 |
---|---|---|---|
140Cr3 | DIN | Germany | Cold working alloy tool steel |
140Cr2 | DIN | Germany | Cold working alloy tool steel |
140CrV1 | DIN | Germany | Cold working alloy tool steel |
40CrMnMo7 | UNE | Spain | Spain structural alloy steel |
40CrMnMoS8-6 | DIN | Germany | Cold working alloy tool steel |
40CrMnNiMo8-6-4 | DIN | Germany | Cold working alloy tool steel |
40CrMoV7 | DIN | Germany | Hot working alloy tool steel |
X40CrMoV5-1 | DIN | Germany | Hot working alloy tool steel |
40CrMnMo8 | AFNOR | France | Carbide for cutting tools |
40CrMnMo8 | AFNOR | France | Carbide for cutting tools |
X40Cr14 | |||
X40Cr14 | |||
40CrMoV13 | AFNOR | France | Carbide for cutting tools |
40CrMoV13 | AFNOR | France | Carbide for cutting tools |
X40CrMoV5 | AFNOR | France | Carbide for cutting tools |
X40CrMoV5 | AFNOR | France | Carbide for cutting tools |
40CrMnNiMo8-6-4① | ISO | ISO | Carbide for cutting tools |
40CrMnNiMo8-6-4① | ISO | ISO | Carbide for cutting tools |
X40CrSiMo10-2 | UNE | Spain | Spain structural alloy steel |
X40CrCoNb13-13 | DIN | Germany | The high-temperature and high-strength steel |