Effect of pad location relative to glass weave on cratering and underfill process improvement and ma...

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" Effect of pad location relative to glass weave on cratering and underfill process improvement and material evaluation "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	802953
Doc. No	:	TL48133
Call number	:	‭1658532707;‮ ‬1584187‬
Main Entry	:	Thomson, Robert Kevin
Title & Author	:	Effect of pad location relative to glass weave on cratering and underfill process improvement and material evaluation
	:	\ Mohammad M. Quran
	:	Borgesen, Peter
College	:	State University of New York at Binghamton
Date	:	2014
Degree	:	M.S.
student score	:	2014
field of study	:	Systems Science Industrial Engineering
Page No	:	94
Note	:	Committee members: Chou, Chun-An; Greene, Christopher M.
Note	:	Place of publication: United States, Ann Arbor; ISBN=978-1-321-57220-9
Abstract	:	This research contains two studies. First study investigated one of the factors that affect the performance of pads; the locations of pads relative to glass weave. Dage 4000plus bond tester was used in conducting a joint-level testing of pads on 370HR printed circuit board that has 1080 glass fabric. Scanning acoustic microscopy (SAM) was utilized to image pads with respect to upper layer of glass weave. It was found that locations of pads do not affect their strength, but it has a weak effect on fatigue performance.
Subject	:	Industrial engineering; Systems science; Materials science
Descriptor	:	Applied sciences;Bga and csp underfills;Capillary flow underfill;Flow model;Glass fabric;Pad cratering;Pad location
Added Entry	:	Borgesen, Peter
Added Entry	:	State University of New York at Binghamton
	:	Systems Science Industrial Engineering