Investigations on the Diffusion of Platinum between CMSX-4 Superalloy and Platinum-Enriched Bond Coat

The depletion of Pt in Pt-enriched bond coats due to inter-diffusion with superalloys has been a critical concern for the long-term oxidation resistance of thermal barrier coatings. This study investigated the diffusion behaviour of Pt between CMSX-4 superalloys and two commercial Pt-enriched bond c...

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Bibliographic Details
Main Authors: Mingwen Bai, Ying Chen, Ping Xiao
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Coatings
Subjects:
Online Access:https://www.mdpi.com/2079-6412/11/4/441