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Co Free 250簡介

High Alloy Co Free 250,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。

Co Free 250簡介

High Alloy Co Free 250,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 Co Free 250
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)
218 (≥) 345 (≥) 31 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 223
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)
42 - -     0.22 -  
437 135 - 14.3 424   -  
394 - 44 12.2   143 221
熱處理信息:
熱處理溫度區(qū)間
Heat treated : 1619°C - 1385°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)用
W18Cr4VCo8 China High-speed tool steel
W18Cr4V2Co8 China High-speed tool steel
W12Cr4V5Co5 China High-speed tool steel
W6Mo5Cr4V2Co5 China High-speed tool steel
W7Mo4Cr4V2Co5 China High-speed tool steel
W2Mo9Cr4VCo8 China High-speed tool steel
CO-1 ASTM USA Casting tool steels and powder metallurgy tool steel
X3NiCoMoTi18-9-5 DIN Germany Cold working alloy tool steel
X165CrCoMo12 DIN Germany Cold working alloy tool steel
X210CrCoW12 DIN Germany Cold working alloy tool steel
X30WCrCoV9-3 DIN Germany Hot working alloy tool steel
X45CoCrWV5-5-5 DIN Germany Hot working alloy tool steel
X32CrMoCoV3-3-3 DIN Germany Hot working alloy tool steel
X15CrMoCoV10-10-5 DIN Germany Hot working alloy tool steel
X20CoCrWMo10-9 DIN Germany Hot working alloy tool steel
X45CoCrMoV5-5-3 DIN Germany Hot working alloy tool steel
X160CrCoMoV12-3 AFNOR France Carbide for cutting tools
X160CrCoMoV12-3 AFNOR France Carbide for cutting tools
X2NiCoMoTi18-8-5 AFNOR France Carbide for cutting tools
X2NiCoMoTi18-8-5 AFNOR France Carbide for cutting tools
標(biāo)簽: Co Free 250、Co Free 250鋼材、Co Free 250材料
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