Paper Title:
Damping Capacities of B/Al Composite Subjected to Thermal-Mechanical Cycling
  Abstract

The damping capacities of B/Al composite subjected to thermal-mechanical cycling (TMC) were studied. The damping capacities, including the mechanical loss Q-1 and the logarithmic decrement δ , increase with increasing the TMC cycles. The damping capacities of B/Al composite increase more greatly under the elevated applied stresses at the same temperature interval and cycles. After the TMC, the damping capacities can increase 10 times than that of as-fabricated B/Al composite. The damping behavior of B/Al composite under the present test condition is primarily associated with the interfacial degradation during the TMC.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
679-682
DOI
10.4028/www.scientific.net/MSF.561-565.679
Citation
Y. C. Qin, S.Y. He, "Damping Capacities of B/Al Composite Subjected to Thermal-Mechanical Cycling", Materials Science Forum, Vols. 561-565, pp. 679-682, 2007
Online since
October 2007
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Price
$32.00
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