hydrogen attack

The results showed that the reduction of mechanical properties for 20G steel resulted from decreasing of pearlite amount and existing of as caused by hydrogen attack.

并用扫描电镜分析了拉伸断口的特征.结果表明：20G钢力学性能的下降是由于氢蚀造成珠光体的减少和裂纹的出现；

And the hydrogen attack resistance of Ti-B treated steel is better than that of Al-B treated steel where the B content is equivalent;

当B含量相当时.Ti－B处理钢的抗氢蚀性能优于Al-B处理钢；

Corrosion hydrogen attack on austenitic steel 304 under high temperature and high pressure

304奥氏体钢的高温高压氢腐蚀

Ultrasonic back-scatter detection of hydrogen attack in low carbon steel

20G钢氢腐蚀的超声背散检测

Study of Mechanical Properties and Structures for Pressure Vessel Steels After Hydrogen Attack

压力容器用钢氢蚀后组织与力学性能研究

Burst of steam pipeline caused by hydrogen attack and prevention measures

稠油热采蒸汽输送管的氢蚀爆裂及其预防

Hydrogen attack inspection on high pressure vessel in service under high temperature, high pressure and hydrogen enviroment

高温、高压、临氢在用压力容器的氢腐蚀检验

Effect of Hydrogen Attack on Fatigue and Fracture Behaviour of Steels

氢蚀程度对钢疲劳断裂性能的影响

Hydrogen can cause hydrogen attack to the steel material while CO2 can lead to the corrosion and spitting corrosion of the process equipment.

氢气可以使金属材料产生氢损伤，二氧化碳水溶液可引起设备产生全面腐蚀和点蚀。

Crack Healing of Hydrogen Attack in Carbon Steel by Heat Treatment

热处理作用下碳钢氢腐蚀裂纹愈合规律

The large welding current caused the formation of quenched martensite and the high residual stresses in the welding zone, resulting in the increase of zinc sensitivity of hydrogen attack.

结果表明：由于焊接电流过大，使焊缝产生淬火马氏体组织及较大的焊接残余应力，导致镀锌氢脆敏感性增加，造成吸油盘发生氢脆开裂。