TY - JOUR
T1 - TEM observation of the restrained Goss-Brass orientation transformation in a warm-rolled Fe-28Mn-6Si-5Cr shape memory alloy
AU - Li, H.
AU - Yin, F.
AU - Sawaguchi, T.
AU - Ogawa, K.
AU - Zhao, X.
AU - Tsuzaki, K.
PY - 2009/5
Y1 - 2009/5
N2 - A dominant Goss texture component instead of a Brass texture component has been observed in a warm-rolled Fe-28Mn-6Si-5Cr shape memory alloy [H. Li, F. Yin, T. Sawaguchi K. Ogawa, X. Zhao and K. Tsuzaki, Mater. Sci. Eng. A 494 (2008) p.217]. In order to clarify the orientation flow mechanism in these grains of Goss orientation, investigations on microtexture and microstructure were carried out by electron backscattering diffraction (EBSD) and transmission electron microscopy (TEM). It is concluded that the Goss-Brass orientation transformation is restrained in the Goss-orientated grains, which were widely observed in both the deformed matrix and shear bands.
AB - A dominant Goss texture component instead of a Brass texture component has been observed in a warm-rolled Fe-28Mn-6Si-5Cr shape memory alloy [H. Li, F. Yin, T. Sawaguchi K. Ogawa, X. Zhao and K. Tsuzaki, Mater. Sci. Eng. A 494 (2008) p.217]. In order to clarify the orientation flow mechanism in these grains of Goss orientation, investigations on microtexture and microstructure were carried out by electron backscattering diffraction (EBSD) and transmission electron microscopy (TEM). It is concluded that the Goss-Brass orientation transformation is restrained in the Goss-orientated grains, which were widely observed in both the deformed matrix and shear bands.
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U2 - 10.1080/09500830902902176
DO - 10.1080/09500830902902176
M3 - Article
AN - SCOPUS:67651251032
SN - 0950-0839
VL - 89
SP - 348
EP - 357
JO - Philosophical Magazine Letters
JF - Philosophical Magazine Letters
IS - 5
ER -