Korean Journal of Metals and Materials (대한금속재료학회지)

The Korean Institute of Metals and Materials (대한금속재료학회)
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Interfacial Adhesion Properties of Enamel-coated Alloyed Steels

법랑 처리된 합금강판의 계면밀착특성 연구

  • Yoon, Jeong Bong (Technical Research Lab., POSCO) ;
  • Cho, Hang Sik (Technical Research Lab., POSCO) ;
  • Park, Yeong-Do (Dept. of Advanced Material Engineering, Dong-eui University) ;
  • Kim, Yangdo (Division of Materials Science and Engineering, Pusan National University) ;
  • Kim, Young-Seok (Dongnam Technology Service Division, Korea Institute of Industrial Technology) ;
  • Nam, Dae-Geun (Dongnam Technology Service Division, Korea Institute of Industrial Technology) ;
  • Oh, Weontae (Dept. of Materials & Componets Engineering, Dong-eui University)
  • 윤정봉 (POSCO 기술연구소 박판연구그룹) ;
  • 조항식 (POSCO 기술연구소 박판연구그룹) ;
  • 박영도 (동의대학교 신소재공학과) ;
  • 김양도 (부산대학교 재료공학부) ;
  • 김영석 (한국생산기술연구원 동남권기술지원본부) ;
  • 남대근 (한국생산기술연구원 동남권기술지원본부) ;
  • 오원태 (동의대학교 융합부품공학과)
  • Received : 2009.11.03
  • Published : 2010.03.20
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Abstract

The interfacial adhesion properties of enamel-coated, alloyed steels were in detail characterized by spectroscopic techniques. The surfaces of alloyed steels existed as oxidized states of $Fe_3O_4$. Therefore, the oxidized surfaces of the steels significantly interacted with the coated enamels for the adhesion. Ti-alloyed steel showed many micro-boundaries during thermal treatment and these micro-boundaries might cause the decline of the interfacial adhesion between enamel and steel. The depth profiles of enamel-coated, alloyed steels were investigated by GDS (glow discharge spectroscopy) and Ti component was found to be related to the interfacial adhesion between enamel and steel.

Keywords

Acknowledgement

Supported by : 동의대학교

References

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