全球鋼材百科網(wǎng)
U20簡(jiǎn)介

France AFNOR Tool Steel And Hard Alloy U20,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。

U20簡(jiǎn)介

France AFNOR Tool Steel And Hard Alloy U20,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 U20 AFNOR France 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)
735 (≥) 733 (≥) 21 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 232
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)
12 - -     0.34 -  
171 275 - 11.3 314   -  
128 - 31 42.2   413 234
熱處理信息:
熱處理溫度區(qū)間
Heat treated : 1357°C - 1671°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
U20 AFNOR France Carbide for cutting tools
U20 AFNOR France Carbide for cutting tools
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U20100 GBT China China structural steel and alloy steel
U20150 GBT China China structural steel and alloy steel
U20082 GBT China China structural steel and alloy steel
U20102 GBT China China structural steel and alloy steel
U20152 GBT China China structural steel and alloy steel
U20202 GBT China China structural steel and alloy steel
U20252 GBT China China structural steel and alloy steel
U20302 GBT China China structural steel and alloy steel
U20352 GBT China China structural steel and alloy steel
U20402 GBT China China structural steel and alloy steel
U20452 GBT China China structural steel and alloy steel
U20502 GBT China China structural steel and alloy steel
U20552 GBT China China structural steel and alloy steel
U20602 GBT China China structural steel and alloy steel
U20652 GBT China China structural steel and alloy steel
U20702 GBT China China structural steel and alloy steel
U20752 GBT China China structural steel and alloy steel
標(biāo)簽: U20、U20鋼材、U20材料
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