TY - GEN
T1 - Semisolid rheo-rolling of AZ91D alloy by twin-roll caster
AU - Yang, Xiang-Jie
AU - Cheng, Shang-Xu
AU - Guo, Hong-Min
AU - Liu, Yong
AU - Wang, Ming
PY - 2012
Y1 - 2012
N2 - The experimental study of rheo-rolling process was carried out on a horizontal twin-roll caster, and Semi-solid slurry of AZ91D magnesium alloy was obtained by LSPSF process. Compared the microstructure of semi-solid slurry and the strip, it looks very similar. The results show the grains of α-Mg occurred in the orientation of (0002) plane by the way of XRD, and the lattice constant Mg have changed with Al and Zn dissolving. The microstructure and the hardness at different areas of strip were observed and tested respectively, it was found that the number of primary α-Mg particles at front of strip were less than the middle and the back-end of strip, and the morphology of primary particles of the back-end area became rose-like and dendritic with the temperature dropping; and the hardness at different areas of strip is almost identical. © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
AB - The experimental study of rheo-rolling process was carried out on a horizontal twin-roll caster, and Semi-solid slurry of AZ91D magnesium alloy was obtained by LSPSF process. Compared the microstructure of semi-solid slurry and the strip, it looks very similar. The results show the grains of α-Mg occurred in the orientation of (0002) plane by the way of XRD, and the lattice constant Mg have changed with Al and Zn dissolving. The microstructure and the hardness at different areas of strip were observed and tested respectively, it was found that the number of primary α-Mg particles at front of strip were less than the middle and the back-end of strip, and the morphology of primary particles of the back-end area became rose-like and dendritic with the temperature dropping; and the hardness at different areas of strip is almost identical. © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
KW - AZ91D
KW - Microstructure
KW - Rheo-rolling
KW - Semisolid
UR - https://www.scopus.com/pages/publications/84898467984
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84898467984&origin=recordpage
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 9783514007970
VL - SPL. ISSUE
T3 - Steel Research International
SP - 767
EP - 770
BT - Proceedings of the 14th International Conference on Metal Forming, METAL FORMING 2012
PB - Wiley-VCH Verlag GmbH
T2 - 14th International Conference on Metal Forming, METAL FORMING 2012
Y2 - 16 September 2012 through 19 September 2012
ER -