2) hydrogen-induced delayed failure
氢致滞后断裂
1.
It was found that the hydrogen-induced delayed failure could occur in 308L and 347L weld metals, and the threshold stress intensities for 308L and 347L are lower than 304L austenitic stainless steel.
３０８Ｌ和 ３４７Ｌ奥氏体不锈钢焊缝金属能发生氢致滞后断裂，而且比 ３０４Ｌ母材更敏感。
3) hydrogen-induced delayed fracture
氢致滞后断裂
1.
Hydrogen-induced delayed fracture during dynamic charging of TiNi shape memory alloy, and the role of atomic hydrogen, hydrogen-induced martensite and hydride in hydrogen-induced delayed fracture have been investigated.
用单边缺口拉伸试样研究了TiNi形状记忆合金在恒载荷下动态充氢时的滞后断裂过程,以及原子氢、氢致马氏体和氢化物在氢致滞后断裂中所起的作用。
4) hydrogen-induced threshold stress
氢致滞后断裂门槛应力
5) delayed cracking
滞后开裂
1.
In situ observation of delayed propagation of unloaded indentation crack in humid air, as well as delayed domain change and delayed cracking induced by constant magnetic field in humid air for (Tb, Dy)Fe2 magnetostrictive alloy have been investigated using differential inference contrast microscope.
对(Tb,Dy)Fe2超磁致伸缩合金,用微分相衬显微镜原位研究了应力和磁场引起的畴变、卸载压痕裂纹在湿空气中的滞后扩展以及在湿空气中恒磁场引起的滞后畴变及滞后开裂。
6) hydrogen-induced cracking
氢致开裂
1.
The threshold stress intensity of hydrogen-induced cracking during dynamical charging for 40CrMo steel decreased linearly with the logarithm of the concentration of diffusible hydrogen, C0, i.
动态充氢时氢致开裂（ＨＩＣ）门槛应力强度因子ＫＩＨ随试样中可扩散氢浓度Ｃ０（１０－６）的对数而线性下降，即ＫＩＨ＝３１。
2.
Various mechanisms of hydrogen-induced cracking and stress corrosion cracking have been reviewed.
本文对各种氢致开裂和应力腐蚀机理进行了评述。
3.
The KIH and da/dt of hydrogen-induced cracking in hydrogen gas at 400℃, however, could be measured.
对了Ti_3Al+Nb金属间化合物,用预裂纹试样研究原子氢引起的氢致开裂。
补充资料：氢致开裂
分子式：
CAS号：
性质：由于氢原子进入金属导致的材料开裂。主要发生在化工、石油工业中接触硫化氢水溶液的碳钢和低合金钢设备、管道中。有不同表面形式，包括氢鼓泡和台附状破裂，有外加应力作用时裂纹也可能垂直于材料表面向内贯穿。
CAS号：
性质：由于氢原子进入金属导致的材料开裂。主要发生在化工、石油工业中接触硫化氢水溶液的碳钢和低合金钢设备、管道中。有不同表面形式，包括氢鼓泡和台附状破裂，有外加应力作用时裂纹也可能垂直于材料表面向内贯穿。
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