China 
Africa 
Explore chapters and articles related to this topic
Design for Adhesion
Published in Harold Josephs, Ronald L. Huston, Blake’s Design of Mechanical Joints, 2018
Harold Josephs, Ronald L. Huston
The most efficient adhesive bonding is found in the scarf joint. The ratio of the normal to shear stress varies as the tangent of scarf angle. The maximum stress concentration factor in shear is 1.5 compared with 2.0 for the lap joint. The scarf joint can carry tensile, compressive, bending, and torsional loads.
The effects of circumferential voids or debonds on stress distribution in tubular adhesive joints under torsion
Published in The Journal of Adhesion, 2020
Mohammad Shishesaz, Siavash Tehrani
In a follow up study, Lee et al.[9] studied the torque transmission capability and shear stress distribution in a tubular single lap joint by considering the nonlinear shear properties of the adhesive layer via three different mathematical models. All three analyses with nonlinear approximations predicted the torque transmission capabilities accurately. In the study performed by Nguyen and Kedward,[10] a simple nonlinear model was used to study the tubular adhesively bonded scarf joints loaded in tension. The numerical results on shear strain distributions were compared with those of nonlinear FE analysis. It was shown that the scarf joint develops more uniform shear stress in the joint (with a consequent reduction in the peak values) compared with a conventional lap joint.
Effects of hygrothermal aging on the mechanical properties of aluminum alloy adhesive joints for high-speed train applications
Published in The Journal of Adhesion, 2022
Tan Wei, Na Jingxin, Mu Wenlong, Wang Guangbin, Feng Yao
A scarf joint (SJ; scarf angle = 45°) is under the combination of shear and normal stresses, which are calculated by assuming the coordinates and stress system, and the ratio of normal and shear stress component for 45°SJ is 1. The scarf angles of TASJ and BJ are 0° and 90°, respectively. The ratio of average normal stress to average shear stress for TASJ, 45°SJ and BJ is 0, 1 and , respectively. Hence, BJs have the highest proportion of normal stress in the adhesive layer, followed in decreasing order by 45°SJs and TASJs.
The effect of inclination of scarf joints with four pins
Published in International Journal of Architectural Heritage, 2018
The design of a scarf joint can be based on structural principles (Piazza and Riggio 2007), a computation using the finite-element method (Kunecky et al. 2015), a simplified theoretical model (Fajman 2014; Fajman and Máca 2014; 2015a, 2015b, 2017), or experiments (Arciszewska-Kędzior et al. 2015b; Branco, Piazza, and Cruz 2010; Kunecky et al. 2015; Milch et al. 2014, 2017; Sangree and Schafer 2009).