Mechanical and tribological properties of Al-Ti-N/Al-Cr-B-N multilayer films synthesized by cathodic arc evaporation

被引:21
作者
Tritremmel, C. [1 ]
Daniel, R. [2 ]
Rudigier, H. [3 ]
Polcik, P. [4 ]
Mitterer, C. [1 ,2 ]
机构
[1] Univ Leoben, Dept Phys Met & Mat Testing, Christian Doppler Lab Adv Hard Coatings, A-8700 Leoben, Austria
[2] Univ Leoben, Dept Phys Met & Mat Testing, A-8700 Leoben, Austria
[3] OC Oerlikon Balzers AG, LI-9496 Balzers, Liechtenstein
[4] PLANSEE Composite Mat GmbH, D-86963 Lechbruck, Germany
关键词
Al-Cr-N; Multilayer; Mechanical properties; Tribological properties; SUPERHARD COATINGS; PVD COATINGS; HARD; PERFORMANCE; DESIGN;
D O I
10.1016/j.surfcoat.2014.03.005
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Al-Ti-N/Al-Cr-B-N multilayer films were synthesized by means of cathodic arc evaporation. The influence of the individual layer thicknesses on mechanical and tribological properties was systematically investigated and compared with Al-Cr-B-N single layer films. Al-Cr-B targets with 10 and 20 at.% B, respectively, were used in combination with Al- Ti targets, having an Al/Ti ratio of 1. The multilayer films exhibit enhanced hardness and significantly reduced residual compressive stress together with improved wear resistance compared to Al-Cr-B-N single layer films. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:57 / 63
页数:7
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