1) hydrogen induced cold cracking
氢致冷裂
2) Hydrogen-induced cold crack
氢致冷裂纹
3) hydrogen induced cold-bend cracking
氢致冷弯裂纹
4) 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。
5) hydrogen induced cracking
氢致开裂
1.
The hydrogen induced cracking (HIC) of X70 pipeline steel was studied in H2SO4 solutions with different concentrations by means of electrochemical charging.
采用电化学充氢的方法研究了X70管线钢在不同浓度硫酸溶液中的氢致开裂(HIC)行为。
2.
The electrolytic hydrogen charging with constant current and X - ray diffraction were used to investigate the hydrogen content threshold of the hydrogen induced cracking for Til023 titanium alloy EBM joints and the effect of the microstructure phase on sensitivity of hydrogen induced cracking.
采用恒载电解充氢的方法和X射线衍射分析方法,研究了Ti1023电子束焊接接头引起氢致开裂氢含量门槛值以及Ti1023合金基体与焊缝中由于相成分的不同造成对氢致开裂的敏感性的差异;同时通过扫描电镜分析了不同充氢状态下试件的断口特征。
3.
The hydrogen induced cracking (HIC) behavior of pipeline steels in H_2S+NACE solution and in H_2S+artificial seawater solution has been investigated.
对管线钢室温分别在H2 S +NACE溶液和H2 S +人工海水溶液中的氢致开裂进行了研究。
6) HIC
[英][hik] [美][hɪk]
氢致开裂
1.
Results show that the cavities were caused by hydrogen-induced cracking (HIC) during cold rolling before last treatment.
经对带有空洞的B7M20螺杆样品的宏观和微观检查和分析,结果表明螺杆心部的空洞为氢致开裂(HIC)所致。
补充资料：氢的均裂
分子式：
CAS号：
性质：为分子氢H—H键的活化方式之一。在威尔金林（Wilkinson）型催化剂如RhCl(PPh3)3作用下的烯烃加氢过程，分子氢在四配位的Rh（1）金属离子上配位活化，进而氧化加成到金属离子上，这种使H—H键断裂成两个均分电子的H自由基，称为H—H的均裂。
CAS号：
性质：为分子氢H—H键的活化方式之一。在威尔金林（Wilkinson）型催化剂如RhCl(PPh3)3作用下的烯烃加氢过程，分子氢在四配位的Rh（1）金属离子上配位活化，进而氧化加成到金属离子上，这种使H—H键断裂成两个均分电子的H自由基，称为H—H的均裂。
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