한국주조공학회지 (Journal of Korea Foundry Society)

  • 제30권5호
  • /
  • Pages.179-186
  • /
  • 2010
  • /
  • 1598-706X(pISSN)
  • /
  • 2288-8381(eISSN)
한국주조공학회 (Korea Foundry Society)
권호 표지

오스테나이트 스테인리스 주강의 미세 조직 및 고온 산화 특성에 미치는 합금원소의 영향

Effects of Alloying Elements on the Characteristics of Microstructure and High Temperature Oxidation of Cast Austenitic Stainless Steel

  • 이인성 (연세대학교 신소재공학과) ;
  • 전순혁 (연세대학교 신소재공학과) ;
  • 김순태 (연세대학교 신소재공학과) ;
  • 이정석 ((주) 현대.기아자동차 선행개발센터) ;
  • 고영상 ((주) 현대.기아자동차 선행개발센터) ;
  • 김종명 ((주) 현대.기아자동차 선행개발센터)
  • Lee, In-Sung (Department of Material Science and Engineering, Yonsei University) ;
  • Jeon, Soon-Hyeok (Department of Material Science and Engineering, Yonsei University) ;
  • Kim, Soon-Tae (Department of Material Science and Engineering, Yonsei University) ;
  • Lee, Jung-Suk (Advanced Technology Center, Hyundai.Kia Motors Corp.) ;
  • Ko, Young-Sang (Advanced Technology Center, Hyundai.Kia Motors Corp.) ;
  • Kim, Jong-Myoung (Advanced Technology Center, Hyundai.Kia Motors Corp.)
  • 투고 : 2010.08.30
  • 심사 : 2010.09.29
  • 발행 : 2010.10.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

To elucidate the effects of alloying elements on the characteristics of microstructure and high temperature oxidation of cast austenitic stainless steel, a thermodynamic calculation, a cyclic oxidation test, a X-ray diffraction, a scanning electron microscopy-back scattered electron, a electron probe microanalysis were conducted. The thermodynamic calculation for the effect of vanadium (V) addition on the formation of various precipitates leads to a decrease of chromium (Cr)-rich $M_{23}C_6$ carbides due to the formation of M (C, N) carbo-nitrides containing V and / or niobium (Nb). The V added alloy increased the resistance to high temperature oxidation due to a decrease of Cr-depleted zone deteriorating the oxidation resistance and due to the V-enriched oxide layer formed in inner oxide layer blocking the outward transport of cations.

키워드

참고문헌

  1. Y. Y. Lee, Y. H. Kim, R. W. Chang : J. Kor. Inst. Met. & Mater. "High Temperature Oxidation Fe - Cr Stainless Steels in Dry Oxygen Environment", 32 (1994) 46-55.
  2. Y. Y. Lee, Y. H. Kim, Y. D. Lee : J. Kor. Inst. Met. & Mater. "High Temperature Oxidation of 316L Stainless Steel in Dry Oxygen Environments", 32 (1994) 145-150.
  3. S. H. Park, Y. D. Lee, Y. Y. Lee : J. Kor. Inst. Met. & Mater. "Effect of Ti, Nb on High Temperature Oxidation Behavior of Ferritic Stainless Steels", 33 (1995) 1323-1329.
  4. S. H. Park, Y. Y. Lee, Y. D. Lee, H. Kim : J. Kor. Inst. Met. & Mater. "High Temperature Oxidation Behavior of 19Cr-Ti Ferritic Stainless Steel as Sealing Alloy", 34 (1996) 1061-1066.
  5. J. C. Pivin, D. Delaunay, C. Roques-Carmes, A. M. Huntz, P. Lacombe : Corros. Sci. "Oxidation mechanism of Fe-20Ni- 25Cr-5Al alloys influence of small amounts of yttrium on oxidation kinetics and oxide adherence",20 (1980) 351-373. https://doi.org/10.1016/0010-938X(80)90005-0
  6. J. C. Pivin, C. Roques-Carmes, J. Chaumont, H. Bernas : Corros. Sci. "The influence of yttrium implantation on the oxidation behaviour of 67Ni-33Cr, Fe-43Ni-27Cr and Fe- 41Ni-25Cr-10Al refractory alloys", 20 (1980) 947-962. https://doi.org/10.1016/0010-938X(80)90076-1
  7. J. E. Antill, M. J. Bennett, R. F. A. Carney, G. Dearnaley, F. H. Fern, P. D. Goode, B. L. Myatt, J. B. Warburton : Corros. Sci. "The effect of surface implantation of yttrium and cerium upon the oxidation behaviour of stainless steels and aluminized coatings at high temperatures", 16 (1976) 729-745.
  8. P.J. Maziasz, J. Metals : "Developing an Austenitic Stainless Steel for Improved Performance in Advanced Fossil Power Facilities", 41 (1989) 14-20.
  9. Y. Yamamoto, M.P. Brady, Z.P. Lu, P.J. Maziasz, C.T. Liu, B.A. Pint, K.L. More, H.M. Meyer, E.A. Payzant, Science : "Creep- Resistant, Al2O3-Forming Austenitic Stainless Steels", 316 (2007) 433-436. https://doi.org/10.1126/science.1137711
  10. P. Becker, M. Panasko, D.J. Young, Oxidation of Metals : "Cyclic oxidation of heat resisting steels", 64 (2005) 281-301 https://doi.org/10.1007/s11085-005-8528-2
  11. N. Xu, D. Monceau, D. Young : Corros. Sci. "High temperature corrosion of cast heat resisting steels in CO + CO2 gas mixtures", 50 (2008) 2398-2406 https://doi.org/10.1016/j.corsci.2008.06.001
  12. K. Natesan, D.J. Baxter : "The role of Zr and Nb in Oxidation/ Sulfidation Behavior of Fe-Cr-Ni Alloys", Report ANL/FE-90/2, Argonne National Laboratory, (1990) 69-74.
  13. Y. Hosoi, S. Moteki, Y. Shimoide, Y. Sasaki, K. Miyahara : ISIJ Int. "Effect of nitrogen, carbon and tungsten on hightemperature oxidation of 12%Cr-15%Mn austenite steel", 36 (1996) 834-839. https://doi.org/10.2355/isijinternational.36.834
  14. M. P. Brady, Y. Yamamoto, M. L. Santella, P. J. Maziasz, B. A. Pint, C. T. Liu, Z. P. Lu, H. Bei : JOM "The development of alumina-forming austenite stainless steels for high-temperature structural use", 60 (2008) 12-18.
  15. S. C. Tjong : Applied Surface Science "Auger studies of the effect of Mo, V and Pd addition on the oxidation characteristic of Fe-24Cr alloy", 44 (1990) 179-183 https://doi.org/10.1016/0169-4332(90)90048-5
  16. P. J. Gellings, M. A. Jongh : Corros. Sci. "Grain boundary oxidation and the chromium depletion theory of intercrystalline corrosion of austenitic stainless steels", 7 (1967) 413-421. https://doi.org/10.1016/S0010-938X(67)80054-4
  17. H. E. Evans, D. A. Hilton, R. A. Holm : Oxidation of Metals "Chromium-depleted zones and the oxidation process in stainless steels", 10 (1976) 149-161. https://doi.org/10.1007/BF00612157
  18. ASTM, "Standard Practice for Simple Static Oxidation Testing", ASTM G54-84.
  19. R. H. Espy : Weld J. "Weldability of nitrogen-strengthened stainless steels", 61 (1982) 149-156.
  20. F. Vodopivec, M. Jenko, J. Vojvodic, : Metalurgija "Stability of MC carbide particles size in creep resisting steels", 45 (2006) 3, 147-153.
  21. Mars. G. Fontana, "Corrosion Engineering", McGraw-Hill Inc.,(1987) 85-103.
  22. P.Y. Hou, J. Stringer : Mater. Sci. Eng. A "The Effect of Reactive Element Additions on the Selective Oxidation, Growth, and Adhesion of Chromia Scales", 202 (1995) 1-10. https://doi.org/10.1016/0921-5093(95)09798-8
  23. Y. Zhang, D. Zhu, D.A. Shores : Acta Mater. "Effect of Yttrium on the. oxidation behavior of cast Ni-30Cr alloy", 43 (1995) 4015-4025. https://doi.org/10.1016/0956-7151(95)00093-B
  24. J.C. Pivin, C. Roques-Carmes, J. Chaumont, H. Bernas : Corros. Sci. "The influence of yttrium implantation on the oxidation behaviour of 67Ni-33Cr, Fe-43Ni-27Cr and Fe-41Ni-25Cr- 10Al refractory alloys", 20 (1980) 947-962. https://doi.org/10.1016/0010-938X(80)90076-1
  25. D.P. Whittle, J. Stringer, Philos : Trans. Royal Soc. Lond. A "Improvements in High Temperature Oxidation Resistance by Additions of Reactive Elements or Oxide Dispersions", 295 (1980) 309-329. https://doi.org/10.1098/rsta.1980.0124