重要灰口铸铁部件断裂的焊接修复

Fracture Welding Repair of the Important Grey Cast Iron Parts

青海桥头铝电股份公司 8# 机低压轴封套断裂严重影响了正常的安全生产 ,文章对重要灰口铸铁部件的补焊工艺进行了探讨 。

Owing to the 8# unit's low-voltage shaft seal cover fracture severely influenced the safe routine operation in Qinghai Qiaotou aluminum-electric CO., Ltd, the paper makes a discussion about the mend welding techniques of the important grey cast iron parts, and proposes the welding materials and methods, and this provides experiences and new thread for the welding repair of the important grey cast iron parts.