Paper Title:
Research of Stress Transfer Area and its Length Prediction of Single-Lap Adhesive Joint
  Abstract

obtaining the law of stress and strain distribution of loaded adhesive joint has significant implication for joint design and its strength prediction. The dynamic FEM model of uniaxial tensile adhesive joint was established, in which strain fracture criteria is adopted. It can be observed from the FEM results that: lapped area of the joint bears shear stress primarily, the adherend areas located away from the lapped area bear steady tensile stress mainly and the adherend areas adjacent to lapped area endure tensile and shear stress simultaneously. Based on stress distribution characters, the joint was divided into three areas (lapped area, stress transfer area and uniform stress area) and an analytical model predicting the length of stress transfer areas was developed. DIC technology was applied to measure the whole field strain of the joint. It can be seen from the DIC results that the joints area division and the model of predicting the length of stress transfer length are feasible.

  Info
Periodical
Advanced Materials Research (Volumes 129-131)
Edited by
Xie Yi and Li Mi
Pages
680-685
DOI
10.4028/www.scientific.net/AMR.129-131.680
Citation
W. P. Ouyang, J. P. Lin, Z. G. Lu, "Research of Stress Transfer Area and its Length Prediction of Single-Lap Adhesive Joint", Advanced Materials Research, Vols. 129-131, pp. 680-685, 2010
Online since
August 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Michihiro Takiguchi, Fusahito Yoshida
Abstract:The adhesive fatigue strength was investigated by performing repeated tensile lap shear experiments of an aluminum single-lap joint bonded...
1479
Authors: Jun Deng
Abstract:One of the greatest drawbacks to predicting the behaviour of bonded joints has been the lack of reliable data on the mechanical properties of...
814
Authors: Jian Guang Zhang, Xiao Dong He
Chapter 13: Surface Engineering/Coatings
Abstract:Joining behavior of long glass fiber reinforced polypropylene (LFT) by three types of adhesive was investigated. Single-lap shear testing was...
1942
Authors: Wei Dong Li, Jin Xiang Gu, Ping Hu, Kun Yue Wu
Chapter 3: Materials Forming, Machining and Joining
Abstract:This paper deals with the analytical and experimental vibration analysis of the single lap adhesive joint with non-uniform adhesive thickness...
1312
Authors: Xiao Cong He
Chapter 1: Materials and Technology
Abstract:This paper investigates normal stress distribution of a single-lap adhesively bonded joint under tension using the three-dimensional finite...
9