摘要
介绍了空分冷箱内铝合金管道焊接特性,结合铝合金管道焊接过程中常见缺陷的特点及产生机理,简述了如何合理编制焊接工艺,以减少焊接缺陷产生,保证焊接接头质量。并对铝合金管道对接焊缝X射线检测注意事项进行了阐述。
The cold-air box aluminum pipe welding characteristics,aluminum pipe welding process with common characteristics and defect formation mechanism were mainly pointed out.How to prepare the welding technology reasonable,to reduce welding defects,and guarantee the quality of welded joints were outlined.And the caution of aluminum alloy pipe butt weld X-ray detection was described.
出处
《石油化工设备》
CAS
2008年第3期59-61,共3页
Petro-Chemical Equipment
关键词
铝合金
冷箱
管道
焊接
检测
aluminum alloy
cold box
pipeline
weld
detection
