摘要
初步探索了奥氏体电焊条药皮颗粒度对焊缝加金属化学成分、结晶模式及微观组织的影响,选取药皮成分中大理石和部分铁合金开展了颗粒形态和颗粒度均匀化研究。
The influence of granularity of austenitic electrode coating on chemical composition,crystallization mode and microstructure of weld metal were preliminarily explored.Marble and some ferroalloys in the electrode coating were used to study of particle morphology and granularity uniformity.
出处
《焊接》
北大核心
2014年第8期56-59,3,共4页
Welding & Joining
关键词
奥氏体
颗粒度
焊缝金属
austenitic
granularity
weld metal
