Behavior and Mechanism of High-Temperature Stability between Tial-Based Alloy and Y2O3-Al2O3 Composite Crucibles

Behavior and Mechanism of High-Temperature Stability between Tial-Based Alloy and Y2O3-Al2O3 Composite Crucibles

In this work, Y2O3 based composite crucibles with different Al2O3 contents were designed and characterized. The stability behaviors and interaction mechanisms between molten Ti-47Al-2Cr-2Nb alloy and Y2O3-Al2O3 composite crucibles were investigated at high temperature. Results showed that the surfac...

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Bibliographic Details
Main Authors: Qingling Li, Huarui Zhang, Yongshuang Cui, Chunlei Yang, Ming Gao, Jinpeng Li, Hu Zhang
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Materials
Subjects:
Y2O3
Al2O3
composite crucible
interface reaction
TiAl-based alloy
stability behavior
Online Access:http://www.mdpi.com/1996-1944/11/7/1107

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