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Microstructure, Element Distribution, and Mechanical Property of Cu9Ni6Sn Alloys by Conventional Casting and Twin-Roll Casting

Journal Article


Abstract


  • Cu9Ni6Sn alloys were prepared by conventional casting (CC) and twin-roll casting (TRC). The CC-processed specimens possessed dendritic structures, and Sn was distributed mainly in the inter-dendritic region and formed dendritic segregation. The TRC-processed specimens were composed of equiaxed grains and a heterogeneous structure. The distribution of Sn showed gradient characteristics, with more Sn in the surface layer and less Sn in the center. The TRC-processed specimens had more inhomogeneous mechanical properties than the CC-processed specimens.

Publication Date


  • 2020

Citation


  • Tang, D., Wang, L., Li, J., Wang, Z., Kong, C., & Yu, H. (2020). Microstructure, Element Distribution, and Mechanical Property of Cu9Ni6Sn Alloys by Conventional Casting and Twin-Roll Casting. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 51(4), 1469-1474. doi:10.1007/s11661-020-05668-6

Scopus Eid


  • 2-s2.0-85079148866

Start Page


  • 1469

End Page


  • 1474

Volume


  • 51

Issue


  • 4

Place Of Publication


Abstract


  • Cu9Ni6Sn alloys were prepared by conventional casting (CC) and twin-roll casting (TRC). The CC-processed specimens possessed dendritic structures, and Sn was distributed mainly in the inter-dendritic region and formed dendritic segregation. The TRC-processed specimens were composed of equiaxed grains and a heterogeneous structure. The distribution of Sn showed gradient characteristics, with more Sn in the surface layer and less Sn in the center. The TRC-processed specimens had more inhomogeneous mechanical properties than the CC-processed specimens.

Publication Date


  • 2020

Citation


  • Tang, D., Wang, L., Li, J., Wang, Z., Kong, C., & Yu, H. (2020). Microstructure, Element Distribution, and Mechanical Property of Cu9Ni6Sn Alloys by Conventional Casting and Twin-Roll Casting. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 51(4), 1469-1474. doi:10.1007/s11661-020-05668-6

Scopus Eid


  • 2-s2.0-85079148866

Start Page


  • 1469

End Page


  • 1474

Volume


  • 51

Issue


  • 4

Place Of Publication