Approaching an ultrafine microstructure and excellent tensile properties of a novel Er/Zr modified Al–7Si-0.6 Mg alloy fabricated by selective laser melting

Approaching an ultrafine microstructure and excellent tensile properties of a novel Er/Zr modified Al–7Si-0.6 Mg alloy fabricated by selective laser melting

In order to improve the mechanical properties of Al–Si alloys fabricated by selective laser melting process, the microstructure and mechanical properties of Er/Zr modified A357 (Al–7Si-0.6 Mg) alloy in as-built and stress relief annealing conditions were studied. The results show that adding 0.15 wt...

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Bibliographic Details
Main Authors: Yanwu Guo, Wu Wei, Hui Huang, Shengping Wen, Wei Shi, Xiaorong Zhou, Xiaolan Wu, Kunyuan Gao, Li Rong, Peng Qi, Zuoren Nie
Format: Article
Language:English
Published: Elsevier 2023-01-01
Series:Journal of Materials Research and Technology
Subjects:
Selective laser melting
Er–Zr composite Modification
A357 alloy
Stress relief annealing
Mechanical properties
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422019299

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http://www.sciencedirect.com/science/article/pii/S2238785422019299

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