NASA NTRS · 19800000136
A precoat prevents ceramic stopoffs from spalling
Abstract
Nickel-alloy precoat applied with plasmagun improves adhesion of ceramic materials applied to protect areas from unintentional brazing. Metal surface should be grit-blasted before precoating. Coating does not interfere with brazing or contaminate vacuum pumping systems.
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Brennan, A.. 1980-08-01. A precoat prevents ceramic stopoffs from spalling. https://ntrs.nasa.gov/citations/19800000136
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