Crack Healing in Mullite-Based EBC during Thermal Shock Cycle

Crack healing phenomena were observed in mullite and mullite + Yb<sub>2</sub>SiO<sub>5</sub> environmental barrier coating (EBC) materials during thermal shock cycles. Air plasma spray coating was used to deposit the EBC materials onto a Si bondcoat on a SiC<sub>f</s...

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Bibliographic Details
Main Authors: Hyoung-IL Seo, Daejong Kim, Kee Sung Lee
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Coatings
Subjects:
Online Access:https://www.mdpi.com/2079-6412/9/9/585