Analyses of the reasons for the decreased service time of CrN-coated die for aluminy hot extrusion �? a case study

Metalurgija

Panjan, P.¹  Fajfar, P.²  Terčelj, M.²  Kugler, G.² 

[1] Jožef Stefan Institute, Ljubljana, Slovenia;University of Ljubljana, Faculty of Natural Sciences and Engineering, Ljubljana, Slovenia

关键词: CrN - coated;    demage;    Al hot extrusion;    physcial vapor deposition coating;    die wear;    service time;   

DOI  :  

学科分类：金属与冶金

来源: Hrvatsko Metalursko Drustvo

【 摘 要 】

Presented study shows that considerable reserves still exist for increasing the service times (lifetimes) of CrN �? coated dies for Al hot extrusion. The main reasons for the decreased service times are revealed and explained regarding...

【 授权许可】

Unknown