Grain refinement of C-Mn steel to 1 μm by rapid cooling and short interval multi-pass hot rolling in stable austenite region

ISIJ International

Volumn 48, Issue 8, 2008, Pages 1148-1157

  Tomida, Toshiro ^a   Imai, Norio ^a   Miyata, Kaori ^a   Fukushima, Suguhiro ^a   Yoshida, Mitsuru ^a   Wakita, Masayuki ^a   Etou, Manabu ^a   Sasaki, Tamotsu ^a   Haraguchi, Youichi ^a   Okada, Yasutaka ^a  

^a Sumitomo Metal Industries Limited   (Japan)

Author keywords

C Mn steel; Ferrite transformation; Grain refinement; Multi pass rolling; Texture; Ultra fast cooling

Indexed keywords

AUSTENITE; COOLING; COOLING WATER; DISTRIBUTION FUNCTIONS; FERRITE; GRAIN (AGRICULTURAL PRODUCT); GRAIN SIZE AND SHAPE; HOT ROLLING; HOT ROLLING MILLS; HOT WORKING; MANGANESE; MANGANESE COMPOUNDS; METAL WORKING; STEEL; STEEL SHEET; TEXTURES; WEAR RESISTANCE;

A STABLES; C-MN STEEL; CENTRAL REGIONS; COOLING RATES; FE ALLOYS; FERRITE GRAIN SIZES; FERRITE TRANSFORMATION; GRAIN REFINEMENT MECHANISMS; GRAIN SIZES; MICROSTRUCTURE OBSERVATIONS; MISORIENTATION DISTRIBUTION FUNCTIONS; MULTI-PASS ROLLING; RAPID COOLING; REFINEMENT METHODS; ROLLING PASSES; SHEET SURFACES; SHEET THICKNESSES; SPECIAL EMPHASES; TEMPERATURE REGIONS; ULTRA-FAST COOLING; ULTRAFINE FERRITES; ULTRAFINE GRAIN STRUCTURES; WATER SPRAYS;

GRAIN REFINEMENT;

EID: 55149095476     PISSN: 09151559     EISSN: None     Source Type: Journal    
DOI: 10.2355/isijinternational.48.1148     Document Type: Conference Paper

References (39)

1. E. O. Hall: Proc. Phys. Soc., 64B (1951), 747.
2. N. J. Fetch: J. Iron Steel Inst., 174(1953), 174.
3. Thermomechanichal Processing of High Strength Low Alloy Steels, ed. by I. Tamura et al., Butterworths, London, (1988).
4. T. Maki: Adv. Technol. Plast., 1 (2002), 1.
5. N. Tsuji, N. Kamikawa and R. Ueji: Iron Steel, 40 (2005), Supplement, 85.
6. Y. Kimura and K. Takaki: Mater. Trans., JIM, 36 (1995), 289.
7. J. Yin, M. Umemoto, Z. G. Liu and K. Tsuchiya: ISIJ Int., 43 (2003), 1389.
8. N. Tsuji, Y. Saito, S. H. Lee and Y. Minamino: Adv. Eng. Mater., 5 (2003), 338.
9. K.-T. Park, Y. S. Kim, J. G. Lee and D. H. Shin: Mater. Sci. Eng. A, A293(2000), 165.
10. R. Z. Variev, Y. V. Ivanisenko, E. F. Rauch and B. Baudelet: Acta Mater., 44 (1996), 4705.
11. M. Niikura, M. Fujioka, Y. Adachi, A. Matsuoka, T. Yokota, Y. Shirota and Y. Hagiwara: J. Mater. Process. Technol., 117 (2001), 341.
12. R. Priestner: Thermomechanical Processing of Microalloyed Austenite, ed. by A. J. DeArdo, G. A. Rats and P. J. Wray, TMS-AIME, Warrendale, PA, (1981), 455.
13. H. Yada, Y. Matsuura and T. Senuma: Proc. Int. Conf. Martensitic Transformation, Japan Inst. Metals, Sendai, (1986), 515.
14. P. D. Hodgson, M. R. Hickson and R. K. Gibbs: Mater. Sci. Forum, 284-286(1998), 63.
15. H. Beladi, G. L. Kelly and P. D. Hodgson: Mater. Trans., 45 (2004), 2214.
16. T. Tomida, N. Imai, M. Yoshida and S. Fukushima: Mater. Sci. Forum, 539-543 (2007), 4708.
17. N. Imai, T. Tomida, M. Yoshida and S. Fukushima: Proc. ISUGS 2007, ISIJ, Tokyo, (2007), 1.
18. S. Fukushima, T. Sasaki, M. Eto, T. Shibahara, K. Kawano and M. Wakita: Proc. 8th ICTP, Univ. of Padova, Padova, Italy, (2005), 531.
19. K. Miyata, M. Wakita, S. Fukushima, M. Eto, T. Sasaki and T. Shibahara: Proc. Materials Science & Technology 2005, ASM International, Ohio, (2005), 55.
20. M. Wakita, K. Miyata, S. Fukushima, M. Eto, T. Sasaki and T. Shibahara: Proc. ISUGS 2005, CSM, Beijing, (2005), 112.
21. M. Eto, T. Sasaki, S. Fukushima, T. Shibahara, K. Kawano and M. Wakita: Proc. 9th Steel Rolling 2006, ATS, St-Denis, France, (2006), 100.
22. K. Miyata, M. Wakita, S. Fukushima, M. Eto, T. Sasaki and T. Tomida: Mater. Sci. Forum, 539-543 (2007), 4698.
23. S. Fukushima, M. Eto and T. Sasaki: Proc. ISUGS 2007, ISIJ, Tokyo, (2007), 5.
24. M. Wakita, K. Kawano and T. Tomida: Proc. ISUGS 2007, ISIJ, Tokyo, (2007), 8.
25. M. Kiuchi: Proc. of the 1st Symp. on PROTEUS Project. NEDO, Tokyo, Japan, (2004), 1.
26. M. Wakita, K. Miyata, S. Fukushima, T. Sasaki, N. Imai and T. Tomida: CAMP-ISIJ, 17 (2004), 1387.
27. C.M. Sargent: Texture Transformations: Scr. Metall., 8(1974), 821.
28. H. J. Bunge, M. Humbert and P. I. Welch: Textures Microstruct., 6 (1984), 81.
29. W. Charnock and J. Nutting: Mater. Sci. J., 1 (1967), 123.
30. P. J. Hurley, B. C. Muddle, P. D. Hodgson, C. H. J. Davies, B. P. Wynne, P. Cizek and M. R. Hickson: Mater. Sci. Forum, 284-286 (1998), 159.
31. G. Kurdjomov and G. Sachs: Z. Phys., 64 (1930), 325.
32. T. Tomida, M. Wakita, M. Yoshida and N. Imai, Proc, ICOTOM15, American Ceramic Society, Ohio, (2008).
33. J. Hirsch, K. Lück and M. Hatherly: Acta Metall., 36(1988), 2905.
34. Y. Adachi, T. Tomida and S. Hinotani: ISIJ Int., 40 (2000), S194.
35. P. J. Hurley, B. C. Muddle and P. D. Hodgson: Proc. Thermomechanical Processing of Steels, IOM Communications, London, UK, (2000), 476.
36. M. Holschler, D. Raabe and K. Lucke: Acta Mater., 42 (1994), 879.
37. D. Raabe: J. Mater. Sci., 30 (1995), 47.
38. H. Yada, Y. Matsumura and T. Senuma: Proc. THERMEC-88, ISIJ, Tokyo, 1, (1988), 200.
39. M. Umemoto, A. Hiramatsu, A. Moriya, T. Watanabe, S. Nanba, N. Nakajima, G. Anan and Y. Higo: ISIJ Int., 32 (1992), 306.