DOI: 10.1115/1.3247454. Enhancement of Thermal Contact Conductance by Metallic Coatings: Theory and Experiment

Enhancement of Thermal Contact Conductance by Metallic Coatings: Theory and Experiment

10.1115/1.3247454

Crossref journal-article

ASME International

Journal of Heat Transfer (33)

Abstract

A thermomechanical model for nominally flat, rough contacting surfaces coated with a metallic layer is developed. The model is shown to agree quite well with thermal test data obtained using nickel specimens, with one side of the contact coated with silver and the other side glass-bead blasted. In addition, it is demonstrated that a coated joint can be reduced to an equivalent bare joint by employing an effective hardness and an effective thermal conductivity. Using this technique, 61 coated test points were correlated, with an RMS difference of ± 12.6 percent between the data and a correlation which had previously been used only for bare contacts.

Bibliography

Antonetti, V. W., & Yovanovich, M. M. (1985). Enhancement of Thermal Contact Conductance by Metallic Coatings: Theory and Experiment. Journal of Heat Transfer, 107(3), 513â519.

Authors 2

V. W. Antonetti (first)
M. M. Yovanovich (additional)

References 0 Referenced 77

None

Dates

Type	When
Created	15 years, 10 months ago (Oct. 21, 2009, 9:04 a.m.)
Deposited	5 years, 10 months ago (Oct. 4, 2019, 11:18 p.m.)
Indexed	4 months, 1 week ago (April 11, 2025, 12:57 a.m.)
Issued	40 years ago (Aug. 1, 1985)
Published	40 years ago (Aug. 1, 1985)
Published Online	40 years ago (Aug. 1, 1985)
Published Print	40 years ago (Aug. 1, 1985)

Funders 0

None

BibTeX

@article{Antonetti_1985, title={Enhancement of Thermal Contact Conductance by Metallic Coatings: Theory and Experiment}, volume={107}, ISSN={1528-8943}, url={http://dx.doi.org/10.1115/1.3247454}, DOI={10.1115/1.3247454}, number={3}, journal={Journal of Heat Transfer}, publisher={ASME International}, author={Antonetti, V. W. and Yovanovich, M. M.}, year={1985}, month=aug, pages={513–519} }

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