The microstructural study of hot rolled magnesium friction stir and laser beam welds revealed the presence of shear band features starting from the weld edge and propagating in the base metal. These shear bands present a highly twinned microstructure and strain localisation occurs preferentially in this region. This influences the resulting mechanical properties of wrought magnesium alloy friction stir and laser beam welds.
ComminL., MasseJ.-E. and DumontM.: L. Barrallier Acta Mater., 2009, 57, 326.
10.
CoulingS. L.: C. S. Roberts, Acta Cryst., 1956, 9, 972.
11.
WangY. N. and HuangJ. C.: Acta Mater., 2007, 55, 897.
12.
Al-SammanT. and GottsteinG.: Mater. Sci. Eng. A, 2008, 488, 406.
13.
LouX. Y., LiM., BogerR. K., AgnewS. R. and WagonerR. H.: Int. J. Plast., 2007, 23, 44.
14.
YinS. M., YangF., YangX. M., WuS. D., LiS. X. and LiG. Y.: Mater. Sci. Eng. A, 2008, 494, 397.
15.
CaceresC. H. and BlakeA. H.: Mater. Sci. Eng. A, 2007, 462, 193.
16.
JiangJ., JonasJ. J., LuoA. A. and SachdevA. K.: S. Godet, Mater. Sci. Eng. A, 2007, 445A, 302–309.
17.
PartridgeP. G.: Nature, 1964, 203, 634.
18.
LehnartR. E.: WADC Tech. Rep., 1955, 55-114.
19.
MunitzA., RickerR. E., PitchureD. J. and KimmeG.: Metal. Mater. Trans. A, 2005, 36, 2403.
20.
BarnettM. R., NaveM. D. and BettlesC. J.: Mater. Sci. Eng. A,22. R. Gehrmann, M. M. Frommert and G. Gottstein: Mater. Sci.2004, 386, 205.Eng. A, 2005, 395, 338.
21.
HuangX., SuzukiK., WatazuA., ShigematsuI. and SaitoN.:23. M. R. Barnett and N. Stanford: Scr. Mater., 2007, 57, J. Alloys Compd, 2008, 457, 408.1125.