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아크이온플레이팅에 의한 질화 티탄-크롬의 박막특성 평가
후지타 카즈히사(Kazuhisa Fujita),양영준(Young-Joon Yang) 한국기계가공학회 2011 한국기계가공학회지 Vol.10 No.4
The thin films of TiN have been used extensively as wear-resistant materials, for instance, such as tools of high-speed cutting, metal mold forming etc. In these days, because the thin films capable of being used more severe conditions are needed, the technologies of arc ion plating are tried to improve its characteristics. The purpose of this study is to investigate the characteristics of thin films of (Ti,Cr)N compared with those of TiN. The method of arc ion plating, which is known as showing good tight-adherence and productivity, was used. After manufacturing thin films of (Ti1-xCrx)N (x=0~1) with change of Cr in (Ti,Cr) target, atomic concentration, structure, size of crystallite, residual stress and surface roughness of thin films on substrate were investigated. As the results, it was confirmed that Cr atomic concentrations of thin films were proportionally changed with Cr atomic concentrations of target, and thin films of (Ti1-xCrx)N (x=0~1) showed NaCl type and CrN existed as solid solution to TiN.