Rao, Sambasiva G and Prasad, YVRK (1983) Changes in texture and grain size in hot rolled magnesium and effect on yield strength. In: Bulletin of Materials Science, 5 (5). pp. 459-464.
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Abstract
Variations in the grain size and basal texture in magnesium hot-rolled in the temperature range 570-770 K have been studied and compared with those observed in specimens hot-rolled at 570 K and annealed at different temperatures in the range 570-770 K, In specimens hot-rolled temperatures higher than 670 K, a rapid increase in grain size and a weakening in basal texture have been observed. The yield stress of the specimen is lower than that predicted by the Hall-Petch relation and this result is interpreted in terms of the reduced basal texture. The dependence of yield stress on grain size in magnesium hot-rolled at different temperatures lower than 670 K matches with that observed in specimens annealed at different temperatures.
Item Type: | Journal Article |
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Publication: | Bulletin of Materials Science |
Publisher: | Indian Academy of Sciences |
Additional Information: | Copyright of this article belongs to Indian Academy of Sciences |
Keywords: | Texture;grain size;hot-rolling;Hall-Petch relation |
Department/Centre: | Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy) |
Date Deposited: | 25 Mar 2008 |
Last Modified: | 19 Sep 2010 04:43 |
URI: | http://eprints.iisc.ac.in/id/eprint/13458 |
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