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superplasticity; equal channel angular pressing; rolling; deformation mechanisms; rare earths; [全文内容正在添加中] ......
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of Al-Mg alloys[J]. Rare Metal Materials and Engineering, 2010, 39(4): 719-722. [5] AVTOKRATOVA E, SITDIKOV O, MARKUSHEV M, MULYUKOV R. Extraordinary high-strain rate superplasticity of severely deformed Al-Mg-Sc-Zr alloy[J]. Materials Science and Engineering A, 2012, 538: 386–390. [6] MUSIN F, KAIBYSHEV R, MOTOHASHI Y. High strain rate superplasticity in a commercial Al-Mg-Sc alloy[J]. Scripta......
；网篮组织；超塑性；二次硬化；动态再结晶 中图分类号:TG146.2+3 文献标识码: A Superplasticity of in-situ synthesized (TiB+TiC)/7715D titanium matrix composite LI Li1, L? Wei-jie1, LU Jun-qiang1... basket-weave structure, its mechanical properties under room-temperature and high-temperature are both improved, and its superplasticity is also good, with maximum elongation of 625% at 3×10-4 s-1......
;°C and 1×10-3 s-1; industrially relevant elongation was achieved at 1×10-2 s-1 at both 450 °C (195%) and 400 °C (170%). Key words: magnesium; superplastic forming; superplasticity..., LANGDON T G. Superplasticity in advanced materials [J]. Materials Science and Engineering R, 1993, 10(6): 237-274. [6] TAN J C, TAN M J. Superplasticity and grain boundary sliding characteristics......
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