Thermal stability and high-temperature wear of Ti-TiN and TiN-CrN nanomultilayer coatings under self-mated conditions

被引：18
作者：
Srinivasan, Dheepa [1 ]
Kulkarni, Trupti. G.
Anand, K.
机构：
[1] GE India Technol Ctr, Mat Res Lab, EPIP 2, Bangalore 560066, Karnataka, India
[2] Natl Inst Technol Karnataka, Surathkal 575025, India
来源：
TRIBOLOGY INTERNATIONAL | 2007年 / 40卷 / 02期
关键词：
nanomultilayers; self-mated; thermal stability;
D O I：
10.1016/j.triboint.2005.09.035
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Ti-TiN and TiN-CrN nanomultilayers were thermally stable retaining uniform and sharp layer interfaces up to 24 h at 773 K, without any oxidation or phase transformation accompanying each individual layer. Decreasing the multilayer spacing resulted in an increase in the hardness in both cases. The coating hardness was found to be independent of the substrate type, when applied on HS718, Ti64 and HCHCr substrates. In scratch testing, the multilayers displayed a better resistance to the onset of failure, as compared to the monolayer TiN. The substrate plasticity played an important role in determining the coating failure mode. Self-mated wear tests revealed the CrN-TiN system to exhibit the best wear behaviour, both at room temperature and at 773 K. The Ti-TiN coatings are more accommodative with all three substrates, as compared to TiN-CrN and TiN. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：266 / 277
页数：12
相关论文
共 16 条
[1]   Multilayer coatings for improved performance [J].
Bull, SJ ;
Jones, AM .
SURFACE & COATINGS TECHNOLOGY, 1996, 78 (1-3) :173-184
[2]   REACTIVE UNBALANCED MAGNETRON SPUTTER DEPOSITION OF POLYCRYSTALLINE TIN/NBN SUPERLATTICE COATINGS [J].
CHU, X ;
BARNETT, SA ;
WONG, MS ;
SPROUL, WD .
SURFACE & COATINGS TECHNOLOGY, 1993, 57 (01) :13-18
[3]   FRICTION AND WEAR OF SLIDING COUPLES COATED WITH TIC, TIN OR TIB2 [J].
HABIG, KH .
SURFACE & COATINGS TECHNOLOGY, 1990, 42 (02) :133-147
[4]   ADVANCED LAYER MATERIAL CONSTITUTION [J].
HOLLECK, H ;
SCHULZ, H .
THIN SOLID FILMS, 1987, 153 :11-17
[5]  
KOCKER GMZ, 1994, WEAR, V179, P5
[6]  
Larsson M, 1995, SURF COAT TECH, V76, P202, DOI 10.1016/0257-8972(95)02589-8
[7]   Examination of mechanical properties and failure mechanisms of TiN and Ti-TiN multilayer coatings [J].
Ma, K.J. ;
Bloyce, A. ;
Bell, T. .
Surface and Coatings Technology, 1995, 76-77 (1 -3 pt 1) :297-302
[8]   Improvement of mechanical properties of Ti/TiN multilayer film deposited by sputtering [J].
Mori, T ;
Fukuda, S ;
Takemura, Y .
SURFACE & COATINGS TECHNOLOGY, 2001, 140 (02) :122-127
[9]   Deposition and characterisation of multilayered PVD TiN/CrN coatings on cemented carbide [J].
Nordin, M ;
Larsson, M .
SURFACE & COATINGS TECHNOLOGY, 1999, 116 :108-115
[10]   Single layer and multilayer wear resistant coatings of (Ti,Al)N: a review [J].
PalDey, S ;
Deevi, SC .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2003, 342 (1-2) :58-79
12