Browse Prior Art Database

Super Heat-Radiating-Efficient Dissipators

IP.com Disclosure Number: IPCOM000036329D
Original Publication Date: 1989-Sep-01
Included in the Prior Art Database: 2005-Jan-28

Publishing Venue

IBM

Related People

Authors:
Schrottke, G Talkington, AL [+details]

Abstract

Typically, heat sinks consist of aluminum or aluminum alloys. Thermal coefficients of expansion of these materials are usually significantly different from those of heat-source devices. With the current state of the art, in rigid heat-sink configurations, detrimental stresses at the interface of the heat sink and heat source result, which cause degraded performance and/or reliability.