Journal of the Korean institute of surface engineering (한국표면공학회지)
- Volume 31 Issue 6
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- Pages.334-344
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- 1998
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- 1225-8024(pISSN)
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- 2288-8403(eISSN)
Studies on the formation of CrN surface layer by chromizing and plasma nitriding
Chromizing과 이온 질화에 의한 CrNvyaus층 형성에 관한연구
- Park, H. J. (Department of Materials Engineering, Materials Processing Laboratory, Hankuk Aviation University) ;
- Lee, S. Y. (Department of Materials Engineering, Materials Processing Laboratory, Hankuk Aviation University) ;
- Yang, S. C. (Samhwa Brazing Alloy Co., LTD.) ;
- Lee, S. Y. (Korea Institute of Machinery & Materials) ;
- Kim, S. S. (Department of Metallurgical Engineering, Plasma Applied Materials Laboratory, SungKyunKwan University) ;
- Han, J. G. (Department of Metallurgical Engineering, Plasma Applied Materials Laboratory, SungKyunKwan University)
- 박홍진 (한국항공대학교 항공재료공학과 재정공정연구실) ;
- 이상률 (한국항공대학교 항공재료공학과 재정공정연구실) ;
- 양성철 ((주)삼화합금사) ;
- 이상용 (한국기계연구원) ;
- 김상식 (성균관대학교 금속공학 플라즈마 응용재료연구실) ;
- 한전건 (성균관대학교 금속공학 플라즈마 응용재료연구실)
- Published : 1998.12.01
Abstract
Yew coating pmccss t.o form a surface layer ol CrN phasc on mild steel (A81 1020!, AlSI Hi3, 1Cr-0.5Mo steel (ASTM A213 and Nickrl-base superalloy (Inconel 718) was developed. Surlaces of various alloys t,n.ateii by chromizing for the formation ol Cr diffusion layer was subsequently trcaled by plasma nitriding in order t.o form the hard CrS coating layer on the surfaces. This duplex plasma surface tri-atments of chromizing and plasma nitriding have induced a lormation of a duplex-lrcated surfacr hyer of approximat~ls 70-80
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