Role of severe plastic deformation on the formation of nanograins and nano-sized precipitates in Fe-Ni-Mn steel

Materials and Design

Volumn 32, Issue 6, 2011, Pages 3526-3531

  Nili Ahmadabadi, M ^a   Shirazi, H ^a   Ghasemi Nanesa, H ^a   Hossein Nedjad, S ^b   Poorganji, B ^c   Furuhara, T ^c  

^a UNIVERSITY OF TEHRAN   (Iran)

^b SAHAND UNIVERSITY OF TECHNOLOGY   (Iran)

^c TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COLD-ROLLED STEEL; DISCONTINUOUS COARSENING; FE-NI-MN ALLOYS; GRAIN BOUNDARY PRECIPITATE; HARDENABILITY; NANO GRAINS; NANO-SIZED PARTICLES; NANO-SIZED PRECIPITATES; PRECIPITATE FREE ZONES; PRIOR AUSTENITE GRAIN BOUNDARIES; SEVERE PLASTIC DEFORMATIONS; TEM; THICKNESS REDUCTION; ULTRA FINE GRAIN;

EMBRITTLEMENT; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; IRON ALLOYS; MANGANESE; MARTENSITIC STEEL; MECHANICAL PROPERTIES; PLASTIC DEFORMATION; PRECIPITATES; STEEL SHEET; TRANSMISSION ELECTRON MICROSCOPY;

PRECIPITATION (CHEMICAL);

EID: 79953163278     PISSN: 02641275     EISSN: 18734197     Source Type: Journal    
DOI: 10.1016/j.matdes.2011.02.018     Document Type: Article

References (20)

1. Dieter G.E. Mechanical metallurgy 1988, McGraw Hill, Singapore.
2. Valiev R.Z., Alexandrov I.V., Zhu Y.T., Lowe T.C. Paradox of strength and ductility in metals processed by severe plastic deformation. J Mater Res 2002, 17:5-8.
3. Huang X., Hansen N., Tsuji N. Hardening by annealing and softening by deformation in nanostructured metals. Science 2006, 312:249-251.
4. Valiev R.Z. Materials science: nanomaterial advantage. Nature Mater 2004, 3:511-516.
5. Iranpour Mobarake M., Nili Ahmadabadi M., Poorganji B., Fatehi A., Shirazi H., Furuhara T., et al. Microstructural study of an age hardenable martensitic steel deformed by equal channel angular pressing. Mater Sci Eng A 2008, 491:172-176.
6. Estrin Y., Toth L.S., Molnari A., Brechet Y. A dislocation-based model for all hardening stages in large strain deformation. Acta Mater 1998, 46:5509-5522.
7. Richert M., Stuwe H.P., Zehetbauer M.J., Richert J., Pippan R., Motz Ch., et al. Work hardening and microstructure of AlMg5 after severe plastic deformation by cyclic extrusion and compression. Mater Sci Eng A 2003, 355:180-185.
8. Muller M., Zehetbauer M., Borbely A., Ungar T. Stage IV work hardening in cell forming materials, part I: features of the dislocation structure determined by X-ray line broadening. Scripta Mater 1996, 35:1461-1466.
9. Ungar T., Zehetbauer M. Stage lV work hardening in cell forming materials, pt.ll: a new mechanism. Scripta Mater 1996, 35:1467-1473.
10. Morito S, Iwamoto S, Maki T. In: Takeuchi H, editor. Int Forum for the properties and applications of IF steels, Tokyo, The Iron Steel Institute of Japan; 2003. p. 365-8.
11. Tsuji N., Ueji R., Minamino Y., Saito Y. A new and simple process to obtain steel with superior mechanical property. Scripta Mater 2002, 46:305-310.
12. Tianfu J., Yuwei G., Guiying Q., Quan L., Tiansheng W., Wei W., et al. X-ray diffraction peak profile analysis of deformed lath martensite. Mater Sci Eng A 2006, 432:216-220.
13. Hossein Nedjad S., Nili Ahmadabadi M., Furuhara T. The extent and mechanism of nanostructure formation during cold rolling and aging of lath martensite in alloy steel. Mater Sci Eng A 2008, 485:544-549.
14. Hossein Nedjad S., Movaghar Gharabagh M.R. Dislocation structure and crystallite size distribution in lath martensite determined by X-ray diffraction peak profile analysis. Int J Mater Res 2008, 99:1248-1255.
15. Movaghar Garabagh M.R., Hossein Nedjad S., Nili Ahmadabadi M. X-ray diffraction study on a nanostructured 18Ni maraging steel prepared by equal-channel angular pressing. J Mater Sci 2008, 43:6840-6847.
16. Hossein Nedjad S., Nili Ahmadabadi M., Furuhara T. Transmission electron microscopy study on the grain boundary precipitation of an Fe-Ni-Mn maraging steel. Metall Mater Trans A 2008, 39A:19-27.
17. Hossein Nedjad S., Nili Ahmadabadi M., Furuhara T. Correlation between the intergranular brittleness and precipitation reactions during isothermal aging of an Fe-Ni-Mn maraging steel. Mater Sci Eng A 2008, 490:105-112.
18. Williams D.B., Butler E.P. Grain boundary discontinuous precipitation reaction. Int Met Rev 1981, 3:153-183.
19. Pampillo C.A., Paxton H.W. The effect of reverted austenite on the mechanical properties and toughness of 12 Ni and 18 Ni (200) maraging steels. Metall Trans 1972, 3:2895-2903.
20. Ghasemi-Nanesa H., Nili-Ahmadabadi M., Shirazi H., Hossein Nedjad S., Pishbin S.H. Ductility enhancement in ultrafine-grained Fe-Ni-Mn martensitic steel by stress-induced reverse transformation. Mater. Sci. Eng. A 2010, 527:7552-7556.