临氢换热器材质氢损伤分析

The Hydrogen Damage of the Analysis of Critical Hydrogen Heat-Exchanger Material

在超温运行的临氢换热器检验中,发现其封头已有了一定程度的氢损伤,通过强度校核后,提出其运行参数,在此运行参数下,换热器又安全运行了一年。

We found a hydrogen In examine hydrogenated heat exchanger operating under the over-temper a-ture condition. After strength calculation and check,some operation parameters have supplied,and heat exchanger is safety operation for one gear at this parameter condition.