Transformation-induced extraordinary ductility in an ultrafine-grained alloy with nanosized precipitates | |
Lee, Y. K. ; Jin, J. E. ; Ma, Y. Q. ; Ma YQ(马云庆) | |
刊名 | http://dx.doi.org/10.1016/j.scriptamat.2007.06.047
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2007-10 | |
关键词 | SEVERE PLASTIC-DEFORMATION MECHANICAL-PROPERTIES MICROSTRUCTURAL EVOLUTION NANOCRYSTALLINE COPPER ULTRAHIGH STRENGTH METALS INSTABILITIES BOUNDARIES BEHAVIOR STEEL |
英文摘要 | An ultrafine-grained (UFG) alloy with nanosized precipitates was fabricated by strain-induced martensitic transformation and the reverse transformation through a conventional rolling and annealing process. The UFG alloy possesses a high yield stress (860 MPa), five times higher than that of coarse-grained alloy, very high tensile stress (1140 MPa), and exceptional uniform elongation of above 30% due to both precipitates and strain-induced martensite that form in these alloys during tensile tests. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/59915] ![]() |
专题 | 材料学院-已发表论文 |
推荐引用方式 GB/T 7714 | Lee, Y. K.,Jin, J. E.,Ma, Y. Q.,et al. Transformation-induced extraordinary ductility in an ultrafine-grained alloy with nanosized precipitates[J]. http://dx.doi.org/10.1016/j.scriptamat.2007.06.047,2007. |
APA | Lee, Y. K.,Jin, J. E.,Ma, Y. Q.,&马云庆.(2007).Transformation-induced extraordinary ductility in an ultrafine-grained alloy with nanosized precipitates.http://dx.doi.org/10.1016/j.scriptamat.2007.06.047. |
MLA | Lee, Y. K.,et al."Transformation-induced extraordinary ductility in an ultrafine-grained alloy with nanosized precipitates".http://dx.doi.org/10.1016/j.scriptamat.2007.06.047 (2007). |
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