全球鋼材百科網(wǎng)
R4簡(jiǎn)介

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。

R4簡(jiǎn)介

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。

基本信息:
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
機(jī)械性能信息:
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
物理性質(zhì)信息:
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
熱處理信息:
熱處理溫度區(qū)間
Heat treated : 1211°C - 1443°C
對(duì)照表(同等等級(jí))信息:
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
標(biāo)簽: R4、R4鋼材、R4材料
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