铸造技术2017,Vol.38Issue(3):734-735,2.DOI:10.16410/j.issn1000-8365.2017.03.066
焊接用铸造法兰的品质提升
Quality Improvement of Casting Flanges for Welding
夏永喜 1石宏利 1阴瑜娟1
作者信息
- 1. 西安西电开关电气有限公司,西安陕西710077
- 折叠
摘要
Abstract
The casting flanges in a type of high voltage switch busbar product with cast-weld structure is after welding with profile cylinder,the quality of the ring weld is lower than the nondestructive testing of pressure equipments by X-ray flaw inspection,gas unsoumdness appear badly in the flange.Through analyzing the defect and taking effective process measures,improving the production technology of the casting,the produced castings after improving process,after welded,fully meet the requirement of X-ray flaw inspection and hydrostatic and air tightness test.关键词
铸造法兰/焊接坡口/X射线探伤Key words
flange castings/welding groove/X-ray flaw分类
矿业与冶金引用本文复制引用
夏永喜,石宏利,阴瑜娟..焊接用铸造法兰的品质提升[J].铸造技术,2017,38(3):734-735,2.