Corrosion fatigue behavior of friction stir processed interstitial free steel

2018 ◽  
Vol 34 (1) ◽  
pp. 148-156 ◽  
Author(s):  
Wen Wang ◽  
Ruiqi Xu ◽  
Yaxin Hao ◽  
Qiang Wang ◽  
Liangliang Yu ◽  
...  
Keyword(s):  
Corrosion Fatigue ◽  
Fatigue Behavior ◽  
Interstitial Free ◽  
Friction Stir ◽  
Interstitial Free Steel

Friction stir spot welding of TiO2 nanoparticle-reinforced interstitial free steel

2020 ◽  
Vol 55 (26) ◽  
pp. 12458-12475
Author(s):  
Behzad Sadeghi ◽  
Hamid Abbasi ◽  
Masoud Atapour ◽  
Saeed Shafiee ◽  
Pasquale Cavaliere ◽  
...  
Keyword(s):  
Spot Welding ◽  
Friction Stir Spot Welding ◽  
Tio2 Nanoparticle ◽  
Interstitial Free ◽  
Friction Stir ◽  
Interstitial Free Steel

Optimum Welding Conditions for Dissimilar Spot Friction Joining of Aluminium - Interstitial Free Steel Joints

2015 ◽  
Vol 787 ◽  
pp. 396-400 ◽  
Author(s):  
R. Archish ◽  
A.K. Lakshminarayanan ◽  
V.E. Annamalai
Keyword(s):  
Interstitial Free ◽  
Light Weight ◽  
Lap Joint ◽  
Experimental Conditions ◽  
Friction Stir ◽  
Lap Shear ◽  
State Process ◽  
Interstitial Free Steel ◽  
Steel Joints ◽  
Central Composite

Design structures made of aluminium alloy and steel are useful to meet the needs of automotive industry such as light weight and higher strength. An effective joining technique to join light weight metals such as aluminium alloys with steel is required. Friction stir spot welding (FSSW) is relatively a new solid state process and it is a derivative of Friction Stir Welding. It creates a spot, lap joint weld without bulk melting. The FSSW parameters such as tool rotational speed, plunge depth, and dwell time plays a major role in determining the strength of the joints and need to be optimized to get quality joints. In this investigation, a central composite rotatable design with three factors and five levels was chosen to minimize the number of experimental conditions. Response surface methodology (RSM) was applied to optimize the FSSW parameters to attain maximum lap shear strength of the spot weld.

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