@inproceedings{440df86afbeb48dcb6b200b73c65d0c6,
title = "Compressive behavior of extruded SiCw/AZ91 at temperatures close to and above the solidus of the matrix alloy",
abstract = "Compressive deformation behaviors of extruded SiCw/AZ91 were investigated in Gleeble-1500 thermal simulator at temperatures from 743 K to 783 K and strain rates from 6.4×10-2 s-1 to l.0×10 1s-1. Results showed that high strain rate sensitivity (-0.5) occurred during compression; deformation activation energy normalized by threshold stress was higher than the lattice self-diffusion activation energy of magnesium. Dynamic recovery (DRV) and dynamic recrystallization (DRX) took place during compression, which refined the grains. The increase of deformation energy was attributed to non-basal planes slip and climbing of dislocations and also the presence of liquid phase.",
keywords = "Compressive deformation, Dynamic recrystallization, SiCw/AZ91",
author = "Gan, \{W. M.\} and Zheng, \{M. Y.\} and Li, \{S. B.\} and K. Wu",
year = "2005",
doi = "10.4028/0-87849-968-7.827",
language = "英语",
isbn = "0878499687",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "827--830",
booktitle = "Magnesium - Science, Technology and Applications, Mg - Proceedings of the International Conference on Magnesium - Science, Technology and Applications",
address = "瑞士",
note = "International Conference on Magnesium - Science, Technology and Applications ; Conference date: 20-09-2004 Through 24-09-2004",
}