Ductile-to-brittle transition in aluminum alloys

Here we exploited room (298 K) – and cryogenic (77 K) – temperature mechanical behaviors of binary Al-Mg alloys across a wide range of magnesium concentration (i.e. 2.8–13.1 at.%). We observed ductile-to-brittle transition at 77 K as Mg content increases from 7.5 to 13.1 at.%, with a significant red...

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Autori principali:	Dengshan Zhou, Xiuzhen Zhang, Xueyong Pang, Zitong Zhao, Xinren Chen, Shaolou Wei, Chao Yang, Wu Gong, Stefanus Harjo, Rongguang Li, Deliang Zhang, Gaowu Qin
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Taylor & Francis Group 2026-06-01
Serie:	Materials Research Letters
Soggetti:	Al-Mg alloys grain boundary segregation ductile-to-brittle transition ab initio tensile simulations
Accesso online:	https://www.tandfonline.com/doi/10.1080/21663831.2026.2646271
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Ductile-to-brittle transition in aluminum alloys

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