通过团簇诱导强化实现铝镁合金低温剧烈塑性变形的强度-电导率协同效应

IF 8.6 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY Materials Research Letters Pub Date : 2024-03-29 DOI:10.1080/21663831.2024.2333845

Jing Xie, Lin Mei, Xingpin Chen, Yu Cao, Wenjun Lu, Guangjie Huang

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引用次数: 0

摘要

利用过剩空位形成有效的溶质团簇一直被认为是强化铝合金的潜在策略。在这里，我们设计了一种低温浸没式搅拌摩擦加工方法，通过应变诱导溶质原子的团聚效应，实现了强度-电导率的协同改善。

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Strength-ductility synergy via cryogenic severe plastic deformation in an Al–Mg alloy achieved by clustering-induced strengthening

Utilizing excess vacancy to form effective solute clusters has been considered as a potential strategy to strengthen Al alloys. Herein, we designed a cryogenic submerged friction stir processing, b...Using cryogenic submerged friction stir processing, the clustering effect of solute atomic can be induced by strain, achieving synergistic improvement of strength-ductility, compared with the alloy...

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来源期刊

Materials Research Letters Materials Science-General Materials Science

CiteScore

12.10

自引率

3.60%

发文量

审稿时长

3.3 months

期刊介绍： Materials Research Letters is a high impact, open access journal that focuses on the engineering and technology of materials, materials physics and chemistry, and novel and emergent materials. It supports the materials research community by publishing original and compelling research work. The journal provides fast communications on cutting-edge materials research findings, with a primary focus on advanced metallic materials and physical metallurgy. It also considers other materials such as intermetallics, ceramics, and nanocomposites. Materials Research Letters publishes papers with significant breakthroughs in materials science, including research on unprecedented mechanical and functional properties, mechanisms for processing and formation of novel microstructures (including nanostructures, heterostructures, and hierarchical structures), and the mechanisms, physics, and chemistry responsible for the observed mechanical and functional behaviors of advanced materials. The journal accepts original research articles, original letters, perspective pieces presenting provocative and visionary opinions and views, and brief overviews of critical issues.