TOOL STEEL LASER SURFACE MODIFICATION WITH TiC

摘要：

TiC is used as coating materials to improved surface wear resistance of cold working tool steels, commonly by chemical vapour deposition (CVD) or physical vapour deposition (PVD). In this work the study of the TiC to modify the tool steel surface by producing dispersion of resolidified TiC particles in a tool steel matrix. The micro-structural evaluation of the laser surface modification has shown some interaction between the substrate material and the TiC, with an important increasing in the Ti content of the steel matrix. Concerning the wear resistance of the laser modified surface, it has been clearly improved compared to that of the conventionally hardened tool steel.

作者: M.A. Montealegre G. Castro J.L. Arias A. Fernández-Vicente J. V(a)zquez

作者单位: AIMEN Technology Centre Relva 27A - Torneiros, E36410 Porri(n)o, Spain. AIMEN Technology CentreRelva 27A - Torneiros, E36410 Porri(n)o, Spain.

会议类型: 国际会议

会议名称: 第三届太平洋国际激光与光学应用会议(PICALO 2008)

会议地点: 北京

会议语种:英文

页码: 890-894

在线出版日期: 2008-04-16（万方平台首次上网日期，不代表论文的发表时间）