摘要
介绍了离心通风机轮毂铸造缺陷及分布。针对缺陷提出焊接对策 ,通过合理的补焊工艺 ,成功地补焊轮毂 ,使产品保质、按期出厂 。
Casting defect & distribution of hub of centrifugal fan is introduced.The welding counter measure is put forward against the defect.It is successful in repairing welding hub by the reasonable welding technology.And ensured that the product is good in quality and is delivered on time.At the same time manufacturing cost is reduced.
出处
《风机技术》
北大核心
2000年第4期34-36,共3页
Chinese Journal of Turbomachinery
