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。
8CrSi 7-7简介
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。
基本信息:
| 分类 |
种类 |
型号 |
标准 |
国家 |
应用 |
| Steel Grades |
|
8CrSi 7-7 |
|
|
|
机械性能信息:
| 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 |
物理性质信息:
| 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 |
热处理信息:
| 热处理温度区间 |
| Heat treated : 1436°C - 1539°C |
对照表(同等等级)信息:
| 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 |