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Dielectric Coating For Hot-Film Flow Sensors

Authors :
Hopson, Purnell, Jr
Tran, Sang Q
Source :
NASA Tech Briefs. 14(10)
Publication Year :
1990
Publisher :
United States: NASA Center for Aerospace Information (CASI), 1990.

Abstract

Very-thin-film dielectric coating stable over range of temperatures developed. This dielectric coating, combination of fused silica and thermoplastic polymer, has sufficient stability to withstand stresses placed upon it by cycling to and from cryogenic temperatures. Coating tailored to meet almost any criterion of roughness height. Useful for research in application of hot-film sensors to airfoils.

Subjects

Subjects :
Fabrication Technology

Details

Language :
English
ISSN :
0145319X
Volume :
14
Issue :
10
Database :
NASA Technical Reports
Journal :
NASA Tech Briefs
Publication Type :
Report
Accession number :
edsnas.19900000554
Document Type :
Report