Microstructural characterization studies to relate the properties of thermal-spray coatings to feedstock and spray conditions

被引：41

作者：

Allen, AJ ^{[1
]}

Long, GG

Boukari, H

Ilavskya, J

Kulkarni, A

Sampath, S

Herman, H

Goland, AN

机构：

[1] NIST, Div Ceram, Gaithersburg, MD 20899 USA

[2] SUNY Stony Brook, Dept Mat Sci & Engn, Stony Brook, NY 11794 USA

[3] Brookhaven Natl Lab, Dept Energy Sci & Technol, Upton, NY 11973 USA

来源：

SURFACE & COATINGS TECHNOLOGY | 2001年 / 146卷 / 146-147期

基金：

美国国家科学基金会;

关键词：

ceramics; coatings; neutron scattering; plasma processing and deposition;

D O I：

10.1016/S0257-8972(01)01433-5

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This paper reports how microstructural information, obtainable for thick free-standing thermal-spray (plasma-sprayed) ceramic deposits by small-angle scattering, can be used to explore the relationships among the feedstock or spray process conditions, the anisotropic void and crack microstructures of the deposits, and technologically important deposit properties such as thermal conductivity. The application of near-surface small-angle scattering to characterize the microstructure of sub-millimeter-thick coatings on the substrate is also reported for the first time. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：544 / 552

页数：9

共 30 条

[1] Microstructural characterization of yttria-stabilized zirconia plasma-sprayed deposits using multiple small-angle neutron scattering [J].