CHARACTERIZATION OF THERMAL INTERFACE MATERIALS USING A STEADY STATE EXPERIMENTAL METHOD

被引：0
|
作者：
Sponagle, Benjamin [1 ]
Groulx, Dominic [1 ]
机构：
[1] Dalhousie Univ, Halifax, NS, Canada
来源：
PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE, 2012, VOL 2 | 2012年
关键词：
FLASH METHOD; DIFFUSIVITY;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
One method for characterizing the contact conductance of Thermal Interface Materials (TIMs) is the steady state one dimensional heat flow method typified by ASTM D5470. A test apparatus and procedure were developed which use the basic theory of steady state testing TIMs and improves upon the accuracy and repeatability of the standard test. This procedure and apparatus were used to test the contact conductance of the interface four commercial available TIMs. These materials include: Laird Tflex 720, Laird Tmate 2905c, Chomerics Cho-Therm T500, and Chomerics Cho-Therm 1671. It was found that the Laird products underperformed the available manufacturer published values and the Chomerics products only met performance expectations at relatively high clamping pressures (400 psi).
引用
收藏
页码：641 / 648
页数：8
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