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Indexed by:期刊论文

Date of Publication:2010-01-01

Journal:EXPERIMENTAL THERMAL AND FLUID SCIENCE

Included Journals:SCIE、EI、Scopus

Volume:34

Issue:1

Page Number:48-52

ISSN No.:0894-1777

Key Words:Thermal interfacial resistance; Thermal interface materials; Thermal conductivity; Experimental study; Glass lubricant

Abstract:The heat transfer between the workpiece/glass lubricant/tool has an effect on the accuracy of the work-piece and tool-life during forging process. Consequently, accurate thermal interfacial resistance (TIR) data are needed for a heat management of the forging system. A test facility and relevant procedure are developed to measure the thermal interfacial resistance across the interface, employing a steady-state method. The effects of the average interfacial temperature, contact pressure and the thickness of the glass lubricant are evaluated. Some experimental results on the temperature dependence of the thermal conductivity of glass lubricant are presented. (C) 2009 Elsevier Inc. All rights reserved.