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Sweden SS Tool Steel And Hard Alloy R4,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。
Sweden SS Tool Steel And Hard Alloy R4,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 | R4 | SS | Sweden | Carbide for cutting tools |
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) |
---|---|---|---|---|---|---|
815 (≥) | 445 (≥) | 24 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 |
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 | - | - | 0.24 | - | |||
738 | 741 | - | 23.3 | 441 | - | ||
254 | - | 34 | 23.2 | 212 | 432 |
热处理温度区间 |
---|
Heat treated : 1211°C - 1443°C |
型号 | 标准 | 国家 | 应用 |
---|---|---|---|
Cr4W2MoV | China | Alloy tool steel - cold work steels | |
6W6Mo5Cr4V | China | Alloy tool steel - Impact resistance tool steel | |
5Cr4W5Mo2V | China | Alloy tool steel - hot-work die steel | |
W18Cr4V | China | High-speed tool steel | |
W18Cr4VCo8 | China | High-speed tool steel | |
W18Cr4V2Co8 | China | High-speed tool steel | |
W12Cr4V5Co5 | China | High-speed tool steel | |
W6Mo5Cr4V2 | China | High-speed tool steel | |
CW6Mo5Cr4V2 | China | High-speed tool steel | |
W6Mo5Cr4V3 | China | High-speed tool steel | |
CW6Mo5Cr4V3 | China | High-speed tool steel | |
W2Mo9Cr4V2 | China | High-speed tool steel | |
W6Mo5Cr4V2Co5 | China | High-speed tool steel | |
W7Mo4Cr4V2Co5 | China | High-speed tool steel | |
W2Mo9Cr4VCo8 | China | High-speed tool steel | |
W9Mo3Cr4V | China | High-speed tool steel | |
W6Mo5Cr4V2Al | China | High-speed tool steel | |
W9Mo3Cr4V coil | China | Saw high-speed tool steel hot-rolled steel strip | |
105Cr4 | DIN | Germany | Cold working alloy tool steel |
62SiMnCr4 | DIN | Germany | Cold working alloy tool steel |