Laser repair welding of molds with various pulse shapes

Metalurgija

Pleterski, M.¹  Muhič, T.²  Tušek, J.¹  Muhič, M.²  Kosec, L.³ 

[1] Faculty of Mechanical Engineering, Ljubljana, Slovenia;TKC d.o.o., Ljubljana, Slovenia;Faculty of Natural Sciences and Engineering, Ljubljana, Slovenia

关键词: laser;    repair welding;    pulse-shaping;    cold-work tool steel;   

DOI  :  

学科分类：金属与冶金

来源: Hrvatsko Metalursko Drustvo

【 摘 要 】

Repair welding of cold-work tool steels with conventional methods is very difficult due to cracking during remelting or cladding and is generally performed with preheating. As an alternative, repair welding with laser technology has...

【 授权许可】

Unknown