摘要
对铸铁制的油冷器封头的裂纹产生原因进行了分析,对于采用手工电弧焊修复铸铁制油冷器封 头存在的难点进行了分析讨论,并提出了具体的焊接修复方法。修复实践表明,通过采用合理的焊接修复工 艺,铸铁制油冷器封头的焊接修复是成功的。
The reason of fissure occurred on the head of lube oil cooler made by cast iron was analyzed. The difficulties existed in manual arc welding repair of lube oil cooler head made by cast iron were analyzed and discussed. The specific welding repair method was proposed. The repair practice proved that: by means of adopting reasonable welding repair process, the welding repair of lube oil cooler head made by cast iron was successful.
出处
《石油化工设备技术》
CAS
2004年第3期53-55,共3页
Petrochemical Equipment Technology
关键词
油冷器封头
铸铁
焊接修复
Lube oil cooler head, Cast iron, Welding re- pair
