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40Cr簡介

China GBT Structure Steel 40Cr,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。

40Cr簡介

China GBT Structure Steel 40Cr,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) 國家 應(yīng)用
Steel Grades 40Cr GBT China China structural steel and alloy steel
化學(xué)成分信息(mass fraction)(wt.%) of the 40Cr
元素名稱 含量比例值
C 0.37-0.44
Si 0.17-0.37
Mn 0.50-0.80
Cr 0.80-1.10
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 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
921 (≥) 552 (≥) 12 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 134
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)
13 - -     0.24 -  
679 467 - 32.3 224   -  
713 - 33 13.2   342 222
熱處理信息:
熱處理溫度區(qū)間
Heat treated : 1522°C - 1534°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)用
140Cr3 DIN Germany Cold working alloy tool steel
140Cr2 DIN Germany Cold working alloy tool steel
140CrV1 DIN Germany Cold working alloy tool steel
40CrMnMo7 UNE Spain Spain structural alloy steel
40CrMnMoS8-6 DIN Germany Cold working alloy tool steel
40CrMnNiMo8-6-4 DIN Germany Cold working alloy tool steel
40CrMoV7 DIN Germany Hot working alloy tool steel
X40CrMoV5-1 DIN Germany Hot working alloy tool steel
40CrMnMo8 AFNOR France Carbide for cutting tools
40CrMnMo8 AFNOR France Carbide for cutting tools
X40Cr14
X40Cr14
40CrMoV13 AFNOR France Carbide for cutting tools
40CrMoV13 AFNOR France Carbide for cutting tools
X40CrMoV5 AFNOR France Carbide for cutting tools
X40CrMoV5 AFNOR France Carbide for cutting tools
40CrMnNiMo8-6-4① ISO ISO Carbide for cutting tools
40CrMnNiMo8-6-4① ISO ISO Carbide for cutting tools
X40CrSiMo10-2 UNE Spain Spain structural alloy steel
X40CrCoNb13-13 DIN Germany The high-temperature and high-strength steel
標(biāo)簽: 40Cr、40Cr鋼材、40Cr材料
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