A method for predicting the curing residual stress for CFRP/Al adhesive single-lap joints

Kaifu Zhang, Zhaojun Yang, Yuan Li

科研成果: 期刊稿件文章同行评审

34 引用 (Scopus)

摘要

The purpose of this paper is to present a prediction model of the curing residual stress for carbon fiber reinforced plastic (CFRP) and aluminum (Al) adhesive single-lap joints. Based on the lamination theory and formation mechanism of the curing residual stress of composite structures, we have found that high curing temperature in joints will lead to a significant increase of the residual stress. In the CFRP/Al stacks, residual tensile stresses are found in the Al and glue layer, while compressive stresses in CFRP. Meanwhile, the residual stress in glue layer is smaller than that in the Al and CFRP. More comparisons are made among the prediction, finite element analysis (FEA) and experimental tests to prove the efficiently and validity of the predicting model.

源语言英语
页(从-至)7-13
页数7
期刊International Journal of Adhesion and Adhesives
46
DOI
出版状态已出版 - 2013

指纹

探究 'A method for predicting the curing residual stress for CFRP/Al adhesive single-lap joints' 的科研主题。它们共同构成独一无二的指纹。

引用此