한국분말야금학회:학술대회논문집 (Proceedings of the Korean Powder Metallurgy Institute Conference)
- 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part 1
- /
- Pages.658-659
- /
- 2006
Research on Microstructure and Properties of TiN, (Ti, Al)N and TiN/(Ti, Al)N Multilayer Coatings
- Wang, She Quan (State Key Laboratory for Powder Metallurgy, Central South University) ;
- Chen, Li (State Key Laboratory for Powder Metallurgy, Central South University) ;
- Yin, Fei (State Key Laboratory for Powder Metallurgy, Central South University) ;
- Jia, Li (Zhu Zhou cemented Carbide Cutting Tools Co., LTD)
- 발행 : 2006.09.24
초록
Magnetron sputtered TiN, (Ti, Al)N and TiN/(Ti, Al)N multilayer coatings grown on cemented carbide substrates have been characterized by using electron probe microanalysis (EPMA), X-ray diffraction (XRD), scanning electron spectroscopy (SEM), nanoindentation, scratcher and cutting tests. Results show that TiN coating is bell mouth columnar structures, (Ti, Al)N coating is straight columnar structures and the modulation structure has been formed in the TiN/(Ti, Al)N multilayer coating. TiN/(Ti, Al)N multilayer coating exhibited higher hardness, better adhesion with substrate and excellent cutting performance compared with TiN and (Ti, Al)N coating.