@inproceedings{d9d1f45548ef4baa8fb28e7a5cb8b0a4,
title = "Influence of rapid shear-rate changes on microstructure formation during semi-solid processing",
abstract = "The solidification behavior of the semi-solid slurry with rapid shear-rate changes was investigated by using succinonitrile-5at.%water transparent alloy and Sn-15wt.%Pb alloy on a self-made apparatus. The results showed that the rapid changes of shear-rate improved the nucleation and promoted the globular growth of solidification microstructure in the stirred melt. The increase of shear-rate was in favor of promoting the grain growth with globular shape to a certain extent, however, when the shear-rate was beyond a critical value, the further increase of the shear-rate will lead the disappearance of the globular crystals. Thus, the microstructure of semi-solid processing could be refined by a controlled stirring process.",
keywords = "Microstructure, Semi-solid processing, Shear",
author = "Xin Lin and Tao Li and Weidong Huang",
year = "2006",
doi = "10.4028/3-908451-26-4.155",
language = "英语",
isbn = "3908451264",
series = "Solid State Phenomena",
publisher = "Trans Tech Publications Ltd",
pages = "155--158",
booktitle = "Semi-Solid Processing of Alloys and Composites - Proceedings of the 9th International Conference on Semi-Solid Processing of Alloys and Composites, S2P 2006",
note = "9th International Conference on Semi-Solid Processing of Alloys and Composites, S2P 2006 ; Conference date: 11-09-2006 Through 13-09-2006",
}