This work was intended to study the effect of a partial pressure ratio and a total pressure of reactive gases on the properties of TiC<SUB>x</SUB>N<SUB>1-x</SUB> coated layer. In this regard, various TiC<SUB>x</SUB>...
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https://www.riss.kr/link?id=A76102610
1997
Korean
Arc Ion Plating ; 물리증착법(PVD) ; 화학증착법(CVD) ; X-선 회절시험 ; 표면거칠기 ; 드롭렛 ; TiN ; TiCN
454
KCI등재
학술저널
56-68(13쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
This work was intended to study the effect of a partial pressure ratio and a total pressure of reactive gases on the properties of TiC<SUB>x</SUB>N<SUB>1-x</SUB> coated layer. In this regard, various TiC<SUB>x</SUB>...
This work was intended to study the effect of a partial pressure ratio and a total pressure of reactive gases on the properties of TiC<SUB>x</SUB>N<SUB>1-x</SUB> coated layer. In this regard, various TiC<SUB>x</SUB>N<SUB>1-x</SUB> coatings were synthesized with C₂H₂ and N₂ mixture gas of different compositions by Arc Ion Plating process which has been highlighted for an industrial purpose. It was revealed from colors and X-ray diffraction patterns that the concentration of carbon of a TiC<SUB>x</SUB>N<SUB>1-x</SUB> coating increases with a partial pressure ratio (PC₂H₂/PN₂) as well as a total pressure of C₂H₂ and N₂ mixture gas. Accordingly, the hardness of TiC<SUB>x</SUB>N<SUB>1-x</SUB> coated layer increased but the adhesion to the substrate of SKH 51 was degraded. On the other hand, the deposition rate was independent of a partial pressure ratio and a total pressure of mixture gas. It was found that a uniform gas distribution is critical for an industrial application since the composition of a coating depends strongly on the location of a substrate inside of the furnace. As a result of milling tests with different TiC<SUB>x</SUB>N<SUB>1-x</SUB> coated end mills, the one which has a low carbon concentration was better than others studied in this work.
Safety Assessment of Offshore Structural System Using the Response Surface Approach
스폿용접된 자동차 차체용 알루미늄 박판의 피로균열진전의 파괴역학적 평가