Dependence of Creep Performance and Microstructure Evolution on Solution Cooling Rate in a Polycrystalline Superalloy

It is well known that the solution cooling rate has a great effect on the creep life of superalloys. In this research, three typical cooling rates were applied to generate different distributions of γ’ precipitates for creep tests. Ingots used to make specimens were manufactured by hot extrusion, an...

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Bibliographic Details
Main Authors: Chao Xu, Feng Liu, Lan Huang, Liang Jiang
Format: Article
Language:English
Published: MDPI AG 2017-12-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/8/1/4