Formability of a more randomly textured magnesium alloy sheet: Application of an improved warm sheet formability test

Journal of Materials Processing Technology

Volumn 210, Issue 1, 2010, Pages 37-47

  Dreyer, C E ^a   Chiu, W V ^a   Wagoner, R H ^b   Agnew, S R ^a  

^a University of Virginia   (United States)

^b Ohio State University   (United States)

Author keywords

Formability; Fracture; Instability; Plasticity; Rare earth; Shear; Yttrium

Indexed keywords

CONSTITUTIVE BEHAVIORS; DISPLACEMENT CURVE; ELEVATED TEMPERATURE; FORMING LIMIT DIAGRAMS; FRACTURE INSTABILITY; INSTABILITY; ISOTHERMAL CONDITIONS; MAGNESIUM ALLOY SHEETS; MAGNESIUM ALLOYS AZ31; MAGNESIUM SHEETS; NEW ALLOYS; PLANE STRAIN TENSION; PUNCH DISPLACEMENT; RANDOM TEXTURES; SHEAR INSTABILITY; STRAIN VALUES; TEST RESULTS;

ALLOYS; FORMING; FRACTURE; MAGNESIUM; MAGNESIUM ALLOYS; PLASTICITY; RARE EARTH ELEMENTS; RARE EARTHS; YTTRIUM; YTTRIUM ALLOYS;

MAGNESIUM PRINTING PLATES;

EID: 71849093558     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2009.08.022     Document Type: Article

References (36)

1. Abu-Farha F.K., and Khraisheh M.K. Mechanical characteristics of superplastic deformation of AZ31 magnesium alloy. J. Mater. Eng. Perform. 16 (2007) 192-199
2. Agnew S.R., and Duygulu O. Plastic anisotropy and the role of non-basal slip in magnesium alloy AZ31. Inter. J. Plasticity 21 (2005) 1161-1193
3. Agnew S.R., Dreyer C.E., Polesak III F.J., Chiu W.V., Neil C.J., and Rodriguez M. Constitutive behavior of four wrought magnesium alloys under warm forming conditions. Magnesium Technology 2008. TMS-AIME, Warrendale, PA (2008) 159-164
4. Ando D., and Koike J. Relationship between deformation-induced surface relief and double twinning AZ31 magnesium alloy. J. Jpn. Inst. Met. 71 (2007) 684-687
5. A Standard, 681-08, 2007e1, ASTM Standard A 681-08, 2007e1, Standard Specification for Tool Steels Alloy. ASTM International, West Conshohocken, PA, www.astm.org.
6. ASTM E 643-84, 2000. Standard test method for ball punch deformation of metallic sheet material. ASTM International, West Conshohocken, PA, www.astm.org.
7. Ayers R.A., Brazier W.G., and Sajewski V.F. Evaluating the GMR-limiting dome height test as a new measure of press formability near plane strain. J. Appl. Metalworking 3 (1984) 272-280
8. Barnett M.R. Twinning and the ductility of magnesium alloys Part II. 'Contraction' twins. Mater. Sci. Eng. A. 464 (2007) 8-16
9. Bohlen J., Nürnberg M.R., Senn J.W., Letzig D., and Agnew S.R. The texture and anisotropy of magnesium-zinc-rare earth alloy sheets. Acta Mater. 55 (2007) 2101-2112
10. Chino Y., Sassaa K., and Mabuchib M. Texture and stretch formability of a rolled Mg-Zn alloy containing dilute content of Y. Mat. Sci. Eng. A (2009) 394-400 513-514
11. Corby C., Cáceres C.H., and Lukáč P. Serrated flow in magnesium alloy AZ91. Mater. Sci. Eng. A 387-389 (2007) 22-24
12. Galiyev A., Kaibyshev R., and Gottstein G. Correlation of plastic deformation and dynamic recrystallization in magnesium alloy ZK60. Acta Mater. 49 (2001) 1199-1207
13. Ghosh A.K., Hecker S.S., and Keeler S.P. Sheet metal forming and testing. In: Dieter G.E. (Ed). Workability Testing Techniques (1984), ASM, Metals Park, OH 152-155
14. Goodwin, G.M., 1968. Application of strain analysis to sheet metal forming problems in the press shop. Society of Automotive Engineers, Paper No. 680093.
15. Hecker S.S. Formability of aluminum alloy sheets. J. Eng. Mater. Technol. 97 (1975) 66-73
16. Hill R. Chap. XII Mathematical Theory of Plasticity (1950), Oxford University Press, London p. 281
17. Hosford W.F. On yield loci of anisotropic cubic metals. Proc. 7th North American Metalworking Conf., SME, Dearborn, MI (1979)
18. Hosford W.J., and Caddell R.M. Sheet metal forming. Metal Forming (1993), Prentice Hall, New Jersey pp. 38-39
19. Ion S.E., Humphreys F.J., and White S. Dynamic recrystallization and the development of microstructure during the high-temperature deformation of magnesium. Acta Metall. 30 (1982) 1909
20. Jiang, L., 2007. Effect of twinning on texture and strain hardening in magnesium alloys subjected to different strain paths. Ph.D. thesis, McGill University, Montreal, CAN, pp. 46-66.
21. Karthik V., Comstock Jr. R.J., Hershberger D.L., and Wagoner R.H. Variability of sheet formability. J. Mater. Proc. Technol. 121 (2002) 350-362
22. Keeler, S.P., 1965. Determination of forming limits in automotive stampings, Society of Automotive Engineers, Paper No. 650535.
23. Kim, K.H., Primometal Co., Ltd., 2006. Wrought magnesium alloy having excellent formability and method of producing the same, World Intellectual Property Organization (WIPO) Document number WO/2006/075814.
24. Miles, M.P., 1991. A better sheet formability test. M.S. Thesis, The Ohio State University.
25. Narasimhan K., Miles M.P., and Wagoner R.H. A better sheet-formability test. J. Mater. Proc. Technol. 50 (1995) 385-394
26. Neil C.J., and Agnew S.R. Crystal plasticity-based forming limit prediction for non-cubic metals: application to Mg alloy AZ31B. Inter. J. Plasticity 25 (2009) 379-398
27. Sellars C.M., and Tegart W.J. Relationship between strength and structure in deformation at elevated temperature. Mem. Sci. Rev. Metall. 63 (1967) 731-745
28. Semiatin S.L., Seetharaman V., Ghosh A.K., Shell E.B., Simon M.P., and Fagin P.N. Cavitation during hot tension testing of Ti-6Al-4V. Mater. Sci. Eng. A A256 (1998) 92-110
29. Sriram, S., Wagoner, R.H., 1994. An affordable sheet formability test system. Metal Forming, October, pp. 63-69.
30. Trojanová Z., Lukáč P., Kainer K.U., and Gärtnerová V. Dynamic strain ageing during stress relaxation in selected Mg alloys containing rare earth elements. Adv. Eng. Mater. 7 11 (2005) 1027-1032
31. UTHSCSA. ImageTool Version 3. 0 (2002). http://ddsdx.uthscsa.edu/dig/itdesc.html
32. Vagarali S.S., and Langdon T.G. Deformation mechanisms in h.c.p. metals at elevated temperatures. II. Creep behavior of a Mg-0.8% Al solid solution alloy. Acta Metall. 30 (1982) 1157-1170
33. Wagoner R.H., Chan K.S., and Keeler S.P. Forming Limit Diagrams: Concepts, Methods and Applications (1989), TMS, Warrendale, PA
34. Wang C.Y., Zhang X.N., and Cao N.Z. Serrated flow in cast ZE43 alloy. J. Mater Sci. 42 (2007) 2630-2632
35. Zhongjun W., Weiping J., and Jianzhong C. Study on the deformation behavior of Mg-3.6%Er magnesium alloy. J. Rare Earths 25 (2007) 744-748
36. Zhu S.M., and Nie J.F. Serrated flow and tensile properties of a Mg-Y-Nd alloy. Scripta Mater. 50 (2004) 51-55