Effect of pressurization profile on the deformation characteristics of fine-grained AZ31B Mg alloy sheet during gas blow forming

Journal of Materials Processing Technology

Volumn 210, Issue 12, 2010, Pages 1673-1679

  Sun, Pin Hou ^a   Wu, Horng Yu ^b   Tsai, Hsin Han ^b   Huang, Chih Chao ^b   Tzou, Ming Da ^b  

^a NATIONAL CENTRAL UNIVERSITY   (Taiwan)

^b CHUNG HUA UNIVERSITY   (Taiwan)

Author keywords

AZ31B Mg alloy; Free bulging; Gas blow forming; Pressurization profile

Indexed keywords

AVERAGE STRAIN RATE; CONSTANT PRESSURES; CONSTANT STRAIN RATE; DEFORMATION CHARACTERISTICS; FORMING TEMPERATURE; FREE BULGING; GAS BLOW; GAS BLOW FORMING; HIGHER TEMPERATURES; MAXIMUM STRESS; MG ALLOY; MG ALLOY SHEETS; SPHERE SHAPE; SUPERPLASTIC FORMING;

ALLOYS; DEFORMATION; DOMES; PRESSURIZATION; SPHERES;

STRAIN RATE;

EID: 77955276319     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2010.05.021     Document Type: Article

References (19)

1. Y. Chino, M. Kobata, K. Shimojima, H. Hosokawa, Y. Yamada, H. Iwasaki, and M. Mabuchi Blow forming of Mg alloy recycled by solid-state recycling Mater. Trans. 45 2004 361 364
2. S.W. Chung, K. Higashi, and W.J. Kim Superplastic gas pressure forming of fine-grained AZ61 magnesium alloy sheet Mater. Sci. Eng. A 372 2004 15 20
3. J.A. Del Valle, M.T. Perez-Prado, and O.A. Ruano Deformation mechanisms responsible for the high ductility in a Mg AZ31 alloy analyzed by electron backscattered diffraction Metall. Mater. Trans. A 36 2005 1427 1438
4. P.A. Friedman, and W.B. Copple Superplastic response in Al-Mg sheet alloys J. Mater. Eng. Perform. 13 2004 335 347
5. A.K. Ghosh, and C.H. Hamilton On constant membrane stress test for superplastic metals Metall. Mater. Trans. A 11 1980 1915 1918
6. P. Green, M.-A. Kulas, A. Niazi, K. Oishi, E.M. Taleff, P.E. Krajewski, and T.R. McNelly Deformation and failure of a superplastic AA5083 aluminum material with a Cu addition Metall. Mater. Trans. A 37 2006 2727 2738
7. W.J. Kim, J.D. Park, and U.S. Yoon Superplasticity and superplastic forming of Mg-Al-Zn alloy sheets fabricated by strip casting method J. Alloys Compd. 464 2008 197 204
8. P.E. Krajewski, and J.G. Schroth Overview of quick plastic forming technology Mater. Sci. Forum 551-552 2007 3 12
9. M.-A. Kulas, W.P. Green, E.M. Taleff, P.E. Krajewski, and T.R. McNelley Deformation mechanisms in superplastic AA5083 materials Metall. Mater. Trans. A 36 2005 1249 1261
10. M.-A. Kulas, P.E. Krajewski, J.R. Bradley, and E.M. Taleff Forming limit diagrams for AA5083 under SPF and QPF conditions Mater. Sci. Forum 551-552 2007 129 134
11. T.R. McNelley, K. Oh-ishi, A.P. Zhilyaev, S. Swaminathan, P.E. Krajewski, and E.M. Taleff Characteristics of the transition from grain-boundary sliding to solute drag creep in superplastic AA5083 Metall. Mater. Trans. A 39 2008 50 64
12. R. Panicker, A.H. Chokshi, R.K. Mishra, R. Verma, and P.E. Krajewski Microstructural evolution and grain boundary sliding in a superplastic magnesium AZ31 alloy Acta Mater. 57 2009 3683 3693
13. M.T. Pérez-Prado, J.A. del Valle, F. Salort, F. Peñalba, X. Gómez, and O.A. Ruano Influence of thermomechanical processing on superplastic forming of Mg-Al alloys Mater. Sci. Technol. 23 2007 444 450
14. J.G. Schroth, H.M. Brueggeman, and N.P. Grewal Quick plastically formed aluminum doors: design and performance J. Mater. Eng. Perform. 16 2007 339 348
15. H. Somekawa, K. Hirai, H. Watanabe, Y. Takigawa, and K. Higashi Dislocation creep behavior in Mg-Al-Zn alloys Mater. Sci. Eng. A 407 2005 53 61
16. Y.Q. Song, and J. Zhao A mechanical analysis of the superplastic free bulging of metal sheet Mater. Sci. Eng. 84 1986 111 125
17. H. Watanabe, H. Tsutsui, Y. Mukai, M. Kohzu, S. Tanabe, and K. Higashi Deformation mechanism in a coarse-grained Mg-Al-Zn alloy at elevated temperatures Int. J. Plast. 17 2001 387 397
18. J. Wittenauer, W.J. Kim, and O.D. Sherby Superplastic gas-pressure deformation of iron carbide sheet Mater. Sci. Eng. A 194 1994 69 76
19. H.Y. Wu, and W.C. Hsu Tensile flow behavior of fine-grained AZ31B magnesium alloy thin sheet at elevated temperatures J. Alloys Compd. 493 2010 590 594