Stress Development in the Process for a Hybrid Fiber Wrapping Cylinder

Abstract:

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In a curing process, there is an intensive residual stress in a cylinder with a reinforced part wrapped by hybrid composite due to the kinds of fibers and mismatch material properties. The development of residual stress in the cylinder is investigated by a finite element model combing with the classical laminate theory and heat conduction. The level of residual stress at the ends of reinforced part is higher than else location, a cure cycle with a lower cure temperature would reduce the residual stress. An improved cure cycle is proposed by comparing the simulational results of the cylinder cured with different cure cycle.

Info:

Periodical:

Edited by:

Daizhong Su, Kai Xue and Shifan Zhu

Pages:

151-154

DOI:

10.4028/www.scientific.net/KEM.486.151

Citation:

M. F. Ren et al., "Stress Development in the Process for a Hybrid Fiber Wrapping Cylinder", Key Engineering Materials, Vol. 486, pp. 151-154, 2011

Online since:

July 2011

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Price:

$35.00

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