摘要
针对生产实际的需要 ,为确保铸件焊补的质量 。
To meet the need of production and guarantee the quality of castings and welding-on,the technical system and the testing standard of gas welding and electric act welding have been studied and set up,which can be used to compensate for some defects of nodular iron castings.
出处
《无锡职业技术学院学报》
2004年第1期18-20,共3页
Journal of Wuxi Institute of Technology
关键词
球墨铸铁
铸件
气焊
电弧焊
焊补工艺
Nodular iron
casting
gas welding
electric act welding
welding-on technology
