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Sweden SS Tool Steel And Hard Alloy R4,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等。
Sweden SS Tool Steel And Hard Alloy R4,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等。
分類 | 種類 | 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
---|---|---|---|---|---|
Steel Grades | R4 | SS | Sweden | Carbide for cutting tools |
屈服強(qiáng)度Rp0.2(MPa) | 抗拉強(qiáng)度Rm(MPa) | 沖擊率 | 伸長(zhǎng)率 | 斷面收縮率 | 熱處理狀態(tài) | 布氏硬度(HBW) |
---|---|---|---|---|---|---|
815 (≥) | 445 (≥) | 24 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 |
溫度 | 彈性模量 | 系數(shù) | 熱導(dǎo)率 | 比熱容量 | 比電阻率 | 密度 | 加權(quán)系數(shù) |
---|---|---|---|---|---|---|---|
31 | - | - | 0.24 | - | |||
738 | 741 | - | 23.3 | 441 | - | ||
254 | - | 34 | 23.2 | 212 | 432 |
熱處理溫度區(qū)間 |
---|
Heat treated : 1211°C - 1443°C |
型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)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 |