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Stainless Steel 8CrSi 7-7,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。
Stainless Steel 8CrSi 7-7,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 | 8CrSi 7-7 |
| 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) |
|---|---|---|---|---|---|---|
| 343 (≥) | 565 (≥) | 34 | 43 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 |
| 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 |
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.21 | - | |||
| 824 | 345 | - | 21.3 | 234 | - | ||
| 369 | - | 33 | 22.2 | 231 | 134 |
| 热处理温度区间 |
|---|
| Heat treated : 1436°C - 1539°C |
| 型号 | 标准 | 国家 | 应用 |
|---|---|---|---|
| 38CrSiV6 | DIN | Germany | Cold working alloy tool steel |
| 8CrSi7-7 | DIN | Germany | Stainless steel |
| 38CrSi | GBT | China | China structural steel and alloy steel |
| 57NiCrMoV7-7 | DIN | Germany | Hot working alloy tool steel |
| 17-7PH | UNS | USA | precipitation hardening |
| 17-7PH | UNS | USA | precipitation hardening |
| X7CrNiAI17-7 | DIN | Germany | Stainless steel |
| X12CrMnNiN17-7-5 | AFNOR | France | Austenite |
| X2CrNiN17-7-5 | AFNOR | France | Austenite |
| ISO X5CrNi17-7 | ISO | ISO | ISO standard thermal deformation of stainless steel |
| ISO X12CrMnNiN17-7-5 | ISO | ISO | ISO standard thermal deformation of stainless steel |
| ISO X7CrNiAl17-7 | ISO | ISO | ISO standard thermal deformation of stainless steel |
| ISO X7CrNiAl17-7 wire | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
| ISO X12CrNi17-7 strip | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
| ISO X6CrNiMo17-12-2 strip | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
| ISO X7CrNiAl17-7 strip | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
| EN X2CrMnNiNi 7-7-5 | EN | Euronorm | Euronorm Tool steel |
| EN X2CrMnNiNi7-7-5 | EN | Euronorm | Euronorm Stainless Steel |
| EN X7CrNiAl17-7 | EN | Euronorm | Euronorm Stainless Steel |