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High Alloy SM 2050，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。
High Alloy SM 2050，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 | SM 2050 |
| 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） |
|---|---|---|---|---|---|---|
| 443 (≥) | 524 (≥) | 33 | 13 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
| 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 |
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.41 | - | |||
| 882 | 982 | - | 32.3 | 223 | - | ||
| 775 | - | 32 | 43.2 | 324 | 332 |
| 热处理温度区间 |
|---|
| Heat treated : 1196°C - 1592°C |
| 型号 | 标准 | 国家 | 应用 |
|---|---|---|---|
| SM45 | China | Plastic mould with flat steel | |
| SM50 | China | Plastic mould with flat steel | |
| SM55 | China | Plastic mould with flat steel | |
| SM1CrNi3 | China | Plastic mould with flat steel | |
| SM3Cr2Mo | China | Plastic mould with flat steel | |
| SM3Cr2Ni1Mo | China | Plastic mould with flat steel | |
| SM2CrNi3MoAl1S | China | Plastic mould with flat steel | |
| SM4Cr5MoSiV | China | Plastic mould with flat steel | |
| SM4Cr5MoSiV1 | China | Plastic mould with flat steel | |
| SMCr12Mo1V1 | China | Plastic mould with flat steel | |
| SM2Cr13 | China | Plastic mould with flat steel | |
| SM3Cr17Mo | China | Plastic mould with flat steel | |
| SM4Cr13 | China | Plastic mould with flat steel | |
| SM45A | China | Plastic mould with Hot-rolled steel plate | |
| SM48 | China | Plastic mould with Hot-rolled steel plate | |
| SM | |||
| SM | |||
| CF-10SMnN | ASTM | USA | Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application |
| ASTM CF10SMnN | AISI | USA | |
| 3SMnSi13S | STAS/SR | Romania | Alloy structural steel |
