1) cold short iron
冷脆铁
2) low temperature brittleness
冷脆
1.
Cleavage characteristic stress theory, which is a new theory for low temperature brittleness of structural steel proposed by prof.
解理特征应力理论是姚枚等人提出的一种新的冷脆理论。
3) cold short
冷脆
1.
Effect of the valence electron structures of phosphide on cold short in steel
钢中磷化物的相价电子结构及其对冷脆的影响
2.
Based on the empirical electron theory of solid and molecule,the electron structure of α-Fe/α-Fe-M X and α-Fe/Fe3P phase interfaces were calculated,the real reason for phosphorus to cause cold short of steel with the interface electron density difference △ρ was analysised.
基于固体与分子经验电子理论(EET),计算了α-Fe/α-Fe-MX和α-Fe/Fe3P的相界面电子结构,并利用相界面电子密度差△ρ分析了非金属元素P引起冷脆的根本原因。
4) cold short
冷脆的，冷脆性
5) ductile-brittle transition
冷脆转变
1.
The ductile-brittle transition of 12CrNi2MnCu cast steel were studied by means of dynamic tear test,fracture analysis and metallographic examination.
采用系列温度动态撕裂试验、断口分析和金相分析,并结合断裂力学研究了成分偏析严重的12CrN i2MnCu铸钢的冷脆转变特性。
2.
In addition,when tempered at 640℃,the ductile-brittle transition temperature(DBTT)is about 10℃ and the yield strength reachs to 960MPa.
640℃回火后试验钢的冷脆转变温度为 10℃ ,屈服强度为 960MPa ,可以满足兵器特种结构件高强度高韧性的要求。
6) sticky when heated and fragile when cooled
热粘冷脆
补充资料：冷脆
coldshortness：某些金属材料在低于其再结晶温度的温度下其延性和韧度明显的低的现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条