对钴-60密封放射源焊接参数的研究  

Study on Welding Parameters of Co-60 Sealed Radiation Source

作　　者：唐智 TANG Zhi(Radioactive Source Division,Chengdu Zhonghe Gaotong Isotope Co.,Ltd.,Leshan 610041)

机构地区：[1]成都中核高通同位素股份有限公司放射源事业部

出　　处：《现代制造技术与装备》2019年第5期65-66,共2页Modern Manufacturing Technology and Equipment

摘　　要：研究了在特殊形式放射性物质实验中,如何利用自动氩弧焊接设备小电流技术,焊接各类密封放射源产品的若干假密封源;然后根据得到的相关焊接参数,分析导致焊缝缺陷产生的原因及预防措施;最后,对技术文件内薄壁钴60伽玛刀放射源焊接参数进行分析。In the experiment of special forms of radioactive materials, how to use the small current technology of automatic argon arc welding equipment to weld several false sealing sources of various sealed radioactive source products;then analyze the causes of weld defects based on the relevant welding parameters obtained. And preventive measures;Finally, the welding parameters of the thin-walled cobalt 60 gamma knife source in the technical documents were analyzed.

关 键 词：放射源 密封 钨极氢弧焊 

分 类 号：TG444.74[金属学及工艺—焊接]