Effect of scandium on grain refinement mechanism and mechanical properties of Al–7Si–0.6 Mg alloy at different cooling rates

Effect of scandium on grain refinement mechanism and mechanical properties of Al–7Si–0.6 Mg alloy at different cooling rates

The effects of scandium (Sc) additions on the solidification microstructure and mechanical properties of Al–7Si–0.6Mg-0.25Ti alloy at different cooling rates have been systematically studied by thermal analysis and detailed SEM and TEM microstructure characterization of the castings. It is found tha...

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Bibliographic Details
Main Authors: Hongkui Mao, Peng Lian, Qi Wei, Yu Wang, Hong Xu, Yanjun Li
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Journal of Materials Research and Technology
Subjects:
Cooling rate
Grain refinement
(Al, Si)3(Ti, Sc)
Modification
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785423020392

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