Custom-designed heat treatment simultaneously resolves multiple challenges facing 3D-printed single-crystal superalloys

Custom-designed heat treatment simultaneously resolves multiple challenges facing 3D-printed single-crystal superalloys

Single-crystal Ni-based superalloys are currently the material of choice for turbine blade applications, especially with the emerging additive manufacturing (AM) that facilitates the manufacture/repair of these single crystals. This promising AM route, however, comes with a dilemma: in the fusion an...

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Bibliographic Details
Main Authors: Sicong Lin, Kai Chen, Weifeng He, Nobumichi Tamura, En Ma
Format: Article
Language:English
Published: Elsevier 2022-10-01
Series:Materials & Design
Subjects:
Ni-based superalloy single crystals
Heat treatment
Recovery
Recrystallization
Stray grain growth
Chemical homogenization
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127522006979

Internet

http://www.sciencedirect.com/science/article/pii/S0264127522006979

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