硫化氢应力腐蚀与硬度控制

Stress Corrosion of Hydrogen Sulfide and Control of Hardness

围绕液化石油气球罐的开罐检查 ,分析了硫化氢应力腐蚀开裂与焊接接头硬度之间的相互关系 。

Being centered upon the opening check of LPG spherical tank, the relation between stress corrosion cracking of hydrogen sulfide and hardness of welded joint is analyzed, and the importance of hardness determining in the opening check is investigated.