Torque based defect detection and weld quality modelling in friction stir welding process

2017 ◽  
Vol 27 ◽  
pp. 8-17 ◽  
Author(s):  
Bipul Das ◽  
Sukhomay Pal ◽  
Swarup Bag
Keyword(s):  
Friction Stir Welding ◽  
Defect Detection ◽  
Welding Process ◽  
Weld Quality ◽  
Friction Stir ◽  
Friction Stir Welding Process

Experimental Investigation and Optimization of Friction Stir Welding Process - A Review

2014 ◽  
Vol 550 ◽  
pp. 39-47 ◽  
Author(s):  
K.P. Yuvaraj ◽  
B. Senthilkumar
Keyword(s):  
Experimental Investigation ◽  
Friction Stir Welding ◽  
Welded Joint ◽  
Welding Process ◽  
Tool Geometry ◽  
Weld Quality ◽  
Comprehensive Review ◽  
Friction Stir ◽  
Friction Stir Welding Process

Friction stir welding process parameters plays an important role in determining the quality of welded joint. The weld quality of the joint can be assessed in terms of properties such as lack of defects, tensile strength, hardness and desired microstructure. The objective of the friction stir welding process is to obtain a good welded joint with the desired strength and microstructure. This intended to present comprehensive review of application of tool geometry, different process setups computing techniques, design of experiment (DOE) and evolutionary algorithms used to obtain the good weld joint with desired weld quality.

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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