Microstructure and Mechanical Properties of Friction Stir Weld of Dissimilar Ti6Al4V Titanium Alloy to AA2024 Aluminum Alloy

2017 ◽  
pp. 153-162 ◽  
Author(s):  
Yuhua Chen ◽  
Wenming Cao ◽  
Shuhan Li ◽  
Chao Chen ◽  
Jilin Xie
Keyword(s):  
Mechanical Properties ◽  
Titanium Alloy ◽  
Aluminum Alloy ◽  
Friction Stir Weld ◽  
Friction Stir ◽  
Ti6al4v Titanium Alloy ◽  
Microstructure And Mechanical Properties

Microstructure and mechanical properties of friction stir weld of dissimilar AZ31-O magnesium alloy to 6061-T6 aluminum alloy

2014 ◽  
Vol 24 (5) ◽  
pp. 1317-1322 ◽  
Author(s):  
Alireza MASOUDIAN ◽  
Arvin TAHAEI ◽  
Atefeh SHAKIBA ◽  
Fariborz SHARIFIANJAZI ◽  
Jamshid Aghazadeh MOHANDESI
Keyword(s):  
Mechanical Properties ◽  
Aluminum Alloy ◽  
Magnesium Alloy ◽  
Friction Stir Weld ◽  
Friction Stir ◽  
Microstructure And Mechanical Properties

Microstructure and mechanical properties of dissimilar pinless friction stir spot welded 2A12 aluminum alloy and TC4 titanium alloy joints

2018 ◽  
Vol 25 (12) ◽  
pp. 3075-3084 ◽  
Author(s):  
Xia-wei Yang ◽  
Wu-yuan Feng ◽  
Wen-ya Li ◽  
Qiang Chu ◽  
Ya-xin Xu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Titanium Alloy ◽  
Aluminum Alloy ◽  
Friction Stir ◽  
Tc4 Titanium Alloy ◽  
Microstructure And Mechanical Properties ◽  
Spot Welded

Microstructure and mechanical properties of friction stir welded dissimilar 5754-H111-6013-T6 aluminum alloy joints

2019 ◽  
Vol 61 (10) ◽  
pp. 941-946
Author(s):  
Ali Yürük ◽  
Bekir Çevik ◽  
Nizamettin Kahraman
Keyword(s):  
Mechanical Properties ◽  
Aluminum Alloy ◽  
Friction Stir ◽  
Microstructure And Mechanical Properties

scholarly journals Microstructure and Mechanical Properties of Friction Stir Welded AA2024-T3 Aluminum Alloy

2006 ◽  
Vol 47 (1) ◽  
pp. 185-193 ◽  
Author(s):  
Saad Ahmed Khodir ◽  
Toshiya Shibayanagi ◽  
Masaaki Naka
Keyword(s):  
Mechanical Properties ◽  
Aluminum Alloy ◽  
Friction Stir ◽  
Microstructure And Mechanical Properties

Investigation on the microstructure and mechanical properties of Ti6Al4V titanium alloy electron beam welding joint

2022 ◽  
pp. 095440622110329
Author(s):  
Xilong Zhao ◽  
Xinhong Lu ◽  
Kun Wang ◽  
Feng He
Keyword(s):  
Mechanical Properties ◽  
Titanium Alloy ◽  
Electron Beam ◽  
Penetration Depth ◽  
Welding Speed ◽  
Welded Joints ◽  
Electron Beam Welding ◽  
Martensite Phase ◽  
Ti6al4v Titanium Alloy ◽  
Microstructure And Mechanical Properties

Electron beam welding (EBW) is a fusion joining process particularly suitable for welding titanium plates. In the present work, 2.5 mm thickness Ti6Al4V titanium alloy plates were butt-welded together with backing plates by EBW. The detailed procedures of experiments were used to investigate the microstructure and mechanical properties of welded joints. The optimum welding speed was determined by microstructure examinations, microhardness tests, X-Ray diffraction tests, shear punch tests (SPT) and stress simulation calculations. The results showed that all microstructure of welded metal (WM) was martensite phase under the different welding speeds. In the heat-affected zone (HAZ), the martensite phase gradually evolved to be small and equiaxed. It can be seen that the microstructure of each region in welded joints did not change significantly. When the welding speed is between 8 mm/s and 14 mm/s, it can be seen from the macroscopic appearance of the joints that there was no utterly fused penetration between the butt plate and substrate. Finite element simulation was carried out for the no-penetration depth under different welding conditions, and it was found that the stress suffered by the small no-penetration depth was the smallest. Using different welding parameters shows that the engineering stress in WM was higher than other areas, and BM was the lowest. As welding speed increases from 8 mm/s to 14 mm/s, the variation of microhardness distribution was not evident.

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