Freestanding FeCrAl-Y<sub>2</sub>O<sub>3</sub> Amorphous/Crystalline Composite Coating Fabricated by Electron-Beam Physical Vapor Deposition-Reference-Cited by-同舟云学术

Freestanding FeCrAl-Y₂O₃ Amorphous/Crystalline Composite Coating Fabricated by Electron-Beam Physical Vapor Deposition

Published:2014-04 Issue: Volume:788 Page:652-656
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Lin Xiu¹,Song Guang Ping¹,Gou Hua Song¹,Zhao Yi Jie¹,Chen Yang¹,Sun Yue¹,Zhao Shu Yuan¹,He Xiao Dong¹

Affiliation:

1. Harbin Institute of Technology

Abstract

Freestanding FeCrAl-Y2O3 amorphous/crystalline composite coating with a thickness of about 200μm has been produced from electron-beam physical vapor deposition of FeCrAl and yttria materials with a substrate temperature of 500 oC around. The microstructure was composed of columnar grains near the substrate side and an amorphous top layer. Local crystallization occurred during room temperature preservation. It is inferred that the crystallization activation energy of the material is very low.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.788.652.pdf

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