The influence of different PVD coatings techniques on cutting forces in a drilling process

被引：0
|
作者：
Benga, G. [1 ]
机构：
[1] Univ Craiova, Fac Engn & Management Technol Syst, Drobeta Turnu Severin 220037, Mehedinti, Romania
来源：
PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE OF DAAAM BALTIC INDUSTRIAL ENGINEERING, PTS 1 AND 2 | 2008年
关键词：
PVD coatings; cutting forces; tribological behaviour;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The research work presented in this paper is focused on the influence of coating techniques such as FAD (filtered arc deposition) and VACTEC (straight arc deposition) on the tool life and cutting forces developed in the drilling process. The grain size refinement of the TiAlN coatings (60-80 nm) provides a high wear resistance especially for the oxidation wear. These coatings promote the formation of protective alumina films composed of amorphous-crystalline structures improving the tribological behaviour of the coated tools.
引用
收藏
页码：407 / 412
页数：6
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