A new way to predict the mechanical properties of friction stir spot welding for Al-Cu joints by energy analysis of the vibration signals

2019 ◽  
Vol 105 (1-4) ◽  
pp. 1823-1834 ◽  
Author(s):  
Mercedes Pérez de la Parte ◽  
Juan Carlos Azofra ◽  
Hipólito Domingo Carvajal Fals ◽  
Angel Sánchez Roca ◽  
Mario César Sánchez Orozco ◽  
...  
2016 ◽  
Vol 860 ◽  
pp. 49-52 ◽  
Author(s):  
Munir Tasdemir ◽  
Mustafa Kemal Bilici ◽  
Mehmet Kurt

In the present study, we attempt to use powder of glass spheres filler and reinforce material in HDPE to produce composite structure and then evaluate its mechanical properties to study the effect of welding parameters and filler content on mechanical properties of HDPE. The effect of welding parameters (tool rotational speed, the plunge depth and the dwell time) on friction stir spot welding properties of high density polyethylene/glass spheres (hollow) polymer composites sheets was studied.


2016 ◽  
Vol 100 ◽  
pp. 120-131 ◽  
Author(s):  
Zahra Jamili-Shirvan ◽  
Mohsen Haddad-Sabzevar ◽  
Jalil Vahdati-Khaki ◽  
Na Chen ◽  
Qingyu Shi ◽  
...  

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
X. W. Yang ◽  
T. Fu ◽  
W. Y. Li

Friction stir spot welding (FSSW) is a very useful variant of the conventional friction stir welding (FSW), which shows great potential to be a replacement of single-point joining processes like resistance spot welding and riveting. There have been many reports and some industrial applications about FSSW. Based on the open literatures, the process features and variants, macro- and microstructural characteristics, and mechanical properties of the resultant joints and numerical simulations of the FSSW process were summarized. In addition, some applications of FSSW in aerospace, aviation, and automobile industries were also reviewed. Finally, the current problems and issues that existed in FSSW were indicated.


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