The stress corrosions in welded plate heat exchangers are studied and associated preventive measures are suggested.

对全焊接板式换热器发生的应力腐蚀进行了分析并且给出了相关的防护措施.

During the burning exhaust gas disposal unit, this kind of steel also has choiceness anti-corrosions effect for vitriol dew point corrosion resulted from low temperature exhaust gas.

在燃烧的废气处理设施中 ，这种钢对低温废气引起的盐酸露点腐蚀也有优良的防腐效果。