TITLE

Noncontact measurement of thermal conductivity of epoxy bonds by pulsed photothermal radiometry

AUTHOR(S)
Leung, W. P.; Tam, A. C.
PUB. DATE
December 1987
SOURCE
Applied Physics Letters;12/21/1987, Vol. 51 Issue 25, p2085
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Pulsed photothermal radiometry relies on the flash heating of a surface and the detection of the time dependence of the surface cooling by infrared radiometry. We show that this is useful as a nondestructive and noncontact technique to quantify the thermal conductivity of a subsurface epoxy bond underneath an opaque surface. The degree of curing of the epoxy can also be monitored.
ACCESSION #
9825397

 

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