Effect of moderately elevated temperatures on bond behaviour of CFRP-to-steel bonded joints using different adhesives

2020 ◽  
Vol 241 ◽  
pp. 118057 ◽  
Author(s):  
Jun He ◽  
Guijun Xian ◽  
Y.X. Zhang
Keyword(s):  
Elevated Temperatures ◽  
Bonded Joints ◽  
Bond Behaviour

scholarly journals The bond behaviour of CFRP-to-steel bonded joints with varying bond properties at elevated temperatures

2019 ◽  
Vol 183 ◽  
pp. 1121-1133 ◽  
Author(s):  
Hao Zhou ◽  
Juan P. Torres ◽  
Dilum Fernando ◽  
Angus Law ◽  
Richard Emberley
Keyword(s):  
Elevated Temperatures ◽  
Bonded Joints ◽  
Bond Properties ◽  
Bond Behaviour

Effect of Welding Parameters on Stress Distribution of Weld-Bonded Joints

2011 ◽  
Vol 79 ◽  
pp. 128-133
Author(s):  
Bao Wen Zhang ◽  
Jian Ping Lin ◽  
Zhi Guo Lu
Keyword(s):  
Finite Element ◽  
Stress Distribution ◽  
Elevated Temperatures ◽  
Tensile Loading ◽  
Weld Nugget ◽  
Welding Parameters ◽  
Bonded Joints ◽  
Failure Zone ◽  
Adhesive Failure ◽  
Bonded Joint

In the weld-through technique of weld-bonding process, adhesive usually suffers extremely high temperature, causing damage to adhesive and consequently the joint strength. The present work studied the effect of welding parameters on the stress distribution of weld-bonded joints under tensile loading. The adhesive properties at elevated temperatures were first presented based on the experiments. Then a finite element model was developed to predict the temperature distribution of weld-bonded joint in the welding process. Effect of welding parameters on the dimensions of weld nugget and adhesive failure zone was obtained. At last, the stress distribution of weld-bonded joint under tensile loading was studied through finite element method. It has been found that both the stress near the adhesive failure zone and the maximum stress of weld nugget decrease when the welding current increases.

Influence of elevated temperatures on the bond behaviour between concrete and NSM-CFRP strips

2020 ◽  
Vol 111 ◽  
pp. 103603 ◽  
Author(s):  
Adriana S. Azevedo ◽  
João P. Firmo ◽  
João R. Correia ◽  
Carlos Tiago
Keyword(s):  
Elevated Temperatures ◽  
Bond Behaviour
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