NASA-LLIS-0460

Lessons Learned - Glass Cased Components Fractured as a Result of Shrinkage in Coating/Bonding Materials Applied in Excessive Amounts (1963)

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T17:54:01Z
date available	2017-09-04T17:54:01Z
date copyright	35341
date issued	1996
identifier other	FGBEQCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std/handle/yse/177165
description abstract	Abstract: Shrinkage during the curing of hard set, epoxy based, conformal coating caused cracked glass cases in many axial lead diodes in Ranger and Mariner flight computers. The lesson recommended investigating coating and bonding material properties, avoiding excessive amounts of coating, and performing post-cure inspection.
language	English
title	NASA-LLIS-0460	num
title	Lessons Learned - Glass Cased Components Fractured as a Result of Shrinkage in Coating/Bonding Materials Applied in Excessive Amounts (1963)	en
type	standard
page	3
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1996
contenttype	fulltext
subject keywords	Parts Materials & Processes