Thermo-Mechanical Analysis in W/Cu-Alloy Joints with Different Interlayer Thickness

Abstract:

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Thermo-mechanical analysis for W/Cu-alloy joints with different interlayer thickness of OFHC-Cu was carried out by FEM calculation. The result indicated that the compliant OFHC-Cu can significantly reduce the magnitude and concentration of stress and plastic strain, but a weak influence on the temperature distribution. A comparison was made on the residual stress and plastic strain between the fabrication and operation conditions. It was found that the optimum thickness of OFHC-Cu is 1.0 mm in current analysis conditions.

Info:

Periodical:

Advanced Materials Research (Volumes 123-125)

Edited by:

Joong Hee Lee

Pages:

595-598

DOI:

10.4028/www.scientific.net/AMR.123-125.595

Citation:

J. J. Sha et al., "Thermo-Mechanical Analysis in W/Cu-Alloy Joints with Different Interlayer Thickness", Advanced Materials Research, Vols. 123-125, pp. 595-598, 2010

Online since:

August 2010

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Price:

$35.00

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