대한금속재료학회지 (Korean Journal of Metals and Materials)

  • 제48권10호
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  • Pages.907-913
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  • 2010
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  • 1738-8228(pISSN)
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  • 2288-8241(eISSN)
대한금속재료학회 (The Korean Institute of Metals and Materials)
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열간 압연강의 600~900℃에서의 고온산화에 미치는 전기로제조법, 고로제조법 및 탄소량의 영향

Effect of the Arc Furnace Manufacturing Process, Blast Furnace Manufacturing Process, and Carbon Content on the High-temperature Oxidation of Hot-rolled Steel between 650 and 900℃

  • Kim, Min Jung (School of Advanced Materials Science & Engineering, Sungkyunkwan University) ;
  • Lee, Dong Bok (School of Advanced Materials Science & Engineering, Sungkyunkwan University) ;
  • Baek, Seon-Pil (Technical Research Center, Hyundai Steel Co.)
  • 투고 : 2010.05.31
  • 발행 : 2010.10.22
⟨ 이전 논문 다음 논문 ⟩

초록

Hot-rolled steel plates of SPHC and SS400 were oxidized at 600, 750 and $900^{\circ}C$ for 2 hr in air. With an increase in the oxidation temperature, their oxidation rates increased, and this was accompanied by the formation of pores and cracks in the thickened oxide scales, which were non-adherent. SPHC steels manufactured by either an arc furnace or a blast furnace displayed similar oxidation rates, indicating that their oxidation rates were insensitive to the manufacturing process. Medium-carbon SS400 steel displayed somewhat faster oxidation rates than low-carbon SS400 steel, indicating that the carbon content did not significantly influence the oxidation rates.

키워드

과제정보

연구 과제 주관 기관 : 현대제철주식회사

참고문헌

  1. S. H. Jeon, K. G. Chin, K. S. Shin, H. S. Sohn, and D. R. Kim, J. Kor. Inst. Met. & Mater. 46, 289 (2008).
  2. S. H. Jeon, K. S. Shin, H. S. Sohn, and D. R. Kim, J. Kor. Inst. Met. & Mater. 46, 427 (2008).
  3. M. Choi, B. J. Park, S. I. Kim, K. S. Lee, and K. J. Lee, Kor. J. Met. Mater. 48, 187 (2010). https://doi.org/10.3365/KJMM.2010.48.03.187
  4. J. B. Yoon, S. I. Kim, and I B. Kim, J. Kor. Inst. Met. & Mater. 47, 331 (2009).
  5. J. S. Min, Y. R. Cho, and I. B. Kim, J. Kor. Inst. Met. & Mater. 35, 405 (1997).
  6. K. S. Son, T. E. Park, B. H. Park, and D. G. Kim, J. Kor. Inst. Met. & Mater. 47, 217 (2009).
  7. N. Birks, G. H. Meier, and F. S. Pettit, Introduction to High Temperature Oxidation of Metals, 2nd ed., p.83, Cambridge University Press, UK (2006).
  8. D. B. Im, C. G. Lee, B. H. Song, S. J. Kim, and I. M. Park, J. Kor. Inst. Met. & Mater. 38, 1328 (2000).
  9. S. J. Kim and C. G. Lee, J. Kor. Inst. Met. & Mater. 37, 774 (1999).
  10. P. Kofstad, J. Less-comm. Met. 12, 449 (1967). https://doi.org/10.1016/0022-5088(67)90017-3
  11. I. S. Oh, K. C. Cho, D. H. Kim, G. M. Kim, and I. R. Sohn, J. Kor. Inst. Met. & Mater. 47, 229 (2009).