摘要
本文通过对一台硝酸吸收塔的焊缝腐蚀的特点和成因分析，阐述了对其检验的要点、预防焊缝腐蚀的措施及缺陷修复处理的办法。
This paper introduces the key point of inspection through the feature and reason analysis of welded seam corrosion of HNO3 absorption tower. It also presents the control methods of welded seam corrosion and the effective repairing way.
出处
《压力容器》
1998年第4期69-71,共3页
Pressure Vessel Technology
