1) hydrogen blister
氢蚀起泡
2) hydrogen blistering corrosion
氢起泡(型)腐蚀
3) blister corrosion
起泡腐蚀
4) blister
[英]['blɪstə(r)] [美]['blɪstɚ]
耐蚀膜起泡
5) hydrogen attack
氢蚀
1.
Influence of Heat Treatment on Hydrogen Attack Resistance of Steel 0.14C-1.25Cr-0.5Mo;
热处理对0.14C-1.25Cr-0.5Mo钢的抗氢蚀能力的影响
2.
Cr-Mo steel exposed to hydrogen gas at 400℃, 20MPa for 105 h were checked for making tensile test, fracture and fatigue test in order to investigate the effect of hydrogen attack on mechanical properties of Cr-Mo steel.
结果表明:Cr-Mo钢已经发生了氢腐蚀,氢蚀使Cr-Mo钢强度、塑性和断裂韧性均有所降低,也使断裂机制由韧窝型转变为解理脆性。
3.
The specimens of 304 austenite stainless steel with the hydrogen attacked bubbles or cracks were heat treated under 600℃ for 6 h.
ＳＥＭ观察表明，氢蚀气泡和裂纹发生了完全愈合。
6) hydrogen corrosion
氢蚀
1.
The mechanisms of hydrogen corrosion in high-temperature and high-pressure service in ammonia plant and coal liquification u-nit and impact factors are presented.
介绍了合成氨装置及煤液化气化装置高温高压环境下的氢蚀机理及影响因素,钢中加入稳定碳化物的Cr,Mo,W,V,Nb等元素可延缓氢蚀趋势;焊后淬火加回火可提高抗氢蚀能力;冷加工使钢的抗氢蚀能力减弱,而应力和高压氢的共同作用不但影响钢的持久强度,而且影响其耐蚀性。
2.
By the analysis of the morphology, distribution and formation of weld cracks developed on hydrogen pipes, it is found that these cracks are mainly caused by weld capillary cracks and hydrogen corrosion.
经分析氢气管线的焊接裂纹的形态、分布、形成过程确定了产生裂纹的主要原因是焊接微裂纹和氢蚀。
补充资料：氢蚀
hydrogenattack：氢蚀也是氢脆的一种表现形式。它出现在石油高压加氢和液化石油气的设备中。其作用机理是在300~500℃范围内，由于高压氢与钢内的碳发生化学反应在晶界上产生高压甲烷（CH4）而使材料脆化。
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