Liquid-solid joining of bulk metallic glasses

Here, we successfully welded two bulk metallic glass (BMG) materials, Zr(51)Ti(5)Ni(10)Cu(25)Al(9) and Zr(50.7)Cu(28)Ni(9)Al(12.3) (at. %), using a liquid-solid joining process. An atomic-scale metallurgical bonding between two BMGs can be achieved. The interface has a transition layer of ~50 μm thi...

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Detalles Bibliográficos
Autores principales: Huang, Yongjiang, Xue, Peng, Guo, Shu, Wu, Yang, Cheng, Xiang, Fan, Hongbo, Ning, Zhiliang, Cao, Fuyang, Xing, Dawei, Sun, Jianfei, Liaw, Peter K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4965749/
https://www.ncbi.nlm.nih.gov/pubmed/27471073
http://dx.doi.org/10.1038/srep30674
Descripción
Sumario:Here, we successfully welded two bulk metallic glass (BMG) materials, Zr(51)Ti(5)Ni(10)Cu(25)Al(9) and Zr(50.7)Cu(28)Ni(9)Al(12.3) (at. %), using a liquid-solid joining process. An atomic-scale metallurgical bonding between two BMGs can be achieved. The interface has a transition layer of ~50 μm thick. The liquid-solid joining of BMGs can shed more insights on overcoming their size limitation resulting from their limited glass-forming ability and then promoting their applications in structural components.

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