A numerical technique to analyze the trend of temperature distribution in the friction stir welding process for titanium Ti 6Al 4V

2020 ◽  
Author(s):  
Niyati Raut ◽  
Vivek Yakkundi ◽  
Akshay Vartak
Keyword(s):  
Friction Stir Welding ◽  
Temperature Distribution ◽  
Numerical Technique ◽  
Welding Process ◽  
Friction Stir ◽  
Friction Stir Welding Process

Temperature distribution and residual stress in Friction Stir Welding process

2020 ◽  
Vol 26 ◽  
pp. 2296-2301 ◽  
Author(s):  
Smrity Choudhury ◽  
Tanmoy Medhi ◽  
Durjyodhan Sethi ◽  
Sanjeev Kumar ◽  
Barnik Saha Roy ◽  
...  
Keyword(s):  
Residual Stress ◽  
Friction Stir Welding ◽  
Temperature Distribution ◽  
Welding Process ◽  
Friction Stir ◽  
Friction Stir Welding Process

Finite Element Modelling of Temperature Distribution in Friction Stir Welding Process and Its Influence on Distortion of Copper Canisters

2004 ◽  
Vol 824 ◽  
Author(s):  
Therese Källgren ◽  
Lai-Zhe Jin ◽  
Rolf Sandström
Keyword(s):  
Finite Element ◽  
Friction Stir Welding ◽  
Temperature Distribution ◽  
Welding Speed ◽  
Material Flow ◽  
Finite Element Modelling ◽  
Welding Process ◽  
Element Modelling ◽  
Friction Stir ◽  
Friction Stir Welding Process

AbstractIn an effort to enhance safety for long time disposal of waste nuclear fuel, friction stir welding has been developed as one alternative to seal copper canisters. To avoid the formation of voids and cracks during the welding process, an understanding of the heat and material flow andthereby the evolution of the microstructure, is of great importance. Finite element modelling has been used to simulate the heat and material flow as well as thermal expansion during the friction stir welding process. A model involving heat transfer, material flow, and continuum mechanics has been developed. The steady state solutions have been compared with experimental temperature observations as well as analytical solutions, showing good agreement. Temperature distribution is affected by the welding speed. For a given reference pointperpendicular to the welding direction, a lower welding speed corresponds to a higher peak temperature. The plunging position of welding tool influences the temperature distribution and therefore the displacement distribution of the weldment.

Application of Self-Made Dynamometer in Measuring Tool Forces in Friction Stir Welding Process

2016 ◽  
Vol 693 ◽  
pp. 1339-1345
Author(s):  
Hong Feng Wang ◽  
J.L. Wang ◽  
W.W. Song ◽  
Dun Wen Zuo ◽  
Q.Q. Zhu
Keyword(s):  
Friction Stir Welding ◽  
Design Principle ◽  
Welding Process ◽  
Cross Sensitivity ◽  
Friction Stir ◽  
Friction Stir Welding Process ◽  
Measuring Tool ◽  
Ring Deformation

In this paper, the dynamometer for measuring the forces of the tool in FSW process was designed. The design principle of the dynamometer was adopted octagonal ring deformation to get the forces in FSW process. The design dynamometer was calibrated, the result showed the linearity and cross sensitivity of the dynamometer in allowed range, the worked reliable of the dynamometer was good. It can be used to measure the forces in FSW process.

A novel non-keyhole friction stir welding process

2022 ◽  
Vol 73 ◽  
pp. 17-25
Author(s):  
Peng Gong ◽  
Yingying Zuo ◽  
Shude Ji ◽  
Dejun Yan ◽  
Zhen Shang
Keyword(s):  
Friction Stir Welding ◽  
Welding Process ◽  
Friction Stir ◽  
Friction Stir Welding Process
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