摘要
对球罐在安装过程中产生的焊接裂纹进行了分析,制定了合理的返修方案。经返修检验,投入使用2年后未发现超标缺陷。
The weld cracks occurred in the process of fabricating 2000 m3 propylene spherical tank were analyzed,and a reasonable repair scheme was formulated based on above analysis.The inspection was car-ried out after repair,there are no over-standard of defects found in the two years operating.
出处
《压力容器》
2015年第1期57-60,44,共5页
Pressure Vessel Technology
关键词
丙烯球罐
焊接裂纹
分析
修复
propylene spherical tank
weld cracks
analysis
repair
