scholarly journals Corrosion Behavior of Keyhole-Free Friction Stir Spot Welded Joints of Dissimilar 6082 Aluminum Alloy and DP600 Galvanized Steel in 3.5% NaCl Solution

Metals ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 338 ◽  
Author(s):  
Zhong-Ke Zhang ◽  
Yang Yu ◽  
Jian-Fei Zhang ◽  
Xi-Jing Wang
Keyword(s):  
Aluminum Alloy ◽  
Corrosion Behavior ◽  
Welded Joints ◽  
Galvanized Steel ◽  
Nacl Solution ◽  
Friction Stir ◽  
6082 Aluminum Alloy ◽  
Spot Welded

Corrosion behavior of refilled friction stir spot welded joint between aluminum alloy and galvanized steel

2018 ◽  
Vol 5 (9) ◽  
pp. 096524
Author(s):  
Peng Li ◽  
Yaqiang Wang ◽  
Shuai Wang ◽  
Jiang Yang ◽  
Honggang Dong ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Corrosion Behavior ◽  
Welded Joint ◽  
Galvanized Steel ◽  
Friction Stir ◽  
Spot Welded

Microstructure and morphology evolution of probeless friction stir spot welded joints of aluminum alloy

2018 ◽  
Vol 252 ◽  
pp. 69-80 ◽  
Author(s):  
W.Y. Li ◽  
Q. Chu ◽  
X.W. Yang ◽  
J.J. Shen ◽  
A. Vairis ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Welded Joints ◽  
Morphology Evolution ◽  
Friction Stir ◽  
Spot Welded

The Effect of Rotation Speed and Dwell Time on the Zn Distribution of the Dissimilar Metals Friction Stir Spot Welded between Aluminum Alloy and Galvanized Steel

2020 ◽  
Vol 402 ◽  
pp. 61-66
Author(s):  
Zuhri Nurisna ◽  
Ardian Wicahyo Nugroho ◽  
Nurul Muhayat ◽  
Triyono
Keyword(s):  
Aluminum Alloy ◽  
Dwell Time ◽  
Rotation Speed ◽  
High Strength ◽  
Galvanized Steel ◽  
Dissimilar Metals ◽  
Friction Stir ◽  
Zn Distribution ◽  
Tool Rotation ◽  
Spot Welded

Zink (Zn) in galvanized steel has a positive effect on improving the properties of the dissimilar metals weld between aluminum alloy and galvanized steel. Its distribution is important to be evaluated. The aim of this work is to investigate the effect of rotation speed and dwell time on the Zn distribution of the friction-stir-spot-welded (FSSW) dissimilar metals between aluminum alloy and galvanized steel. FSSW was subjected to 3 mm thick of Aluminum and 1 mm thick of galvanized steel with a plunge depth of 2.7 mm and a penetration rate of 0.9 mm/s. High strength steel (HSS) with a hardness of 70 HRC and a diameter of 12 mm was used as FSSW tool. Tool rotation was varied at 1000 rpm, 1200 rpm, 1600 rpm, and 2000 rpm while dwell time was varied of 3 s, 5 s, and 7 s. A Scanning Electron Microscope (SEM) was performed to reveal the Zn distribution after cross-sectioning, polishing, and etching. During the FSSW process, the heat was generated, Zn softened, and carried away by the materials flow due to tool rotation. Both the rotation speed and the dwell time played a role in increasing the distance and the amount of Zn flow in the welded zone. FSSW process in dissimilar metals between aluminum and galvanized steel formed the unique pattern of Zn distribution.

scholarly journals Corrosion behavior of the friction-stir-welded joints of 2A14-T6 aluminum alloy

2015 ◽  
Vol 22 (6) ◽  
pp. 627-638 ◽  
Author(s):  
Hai-long Qin ◽  
Hua Zhang ◽  
Da-tong Sun ◽  
Qian-yu Zhuang
Keyword(s):  
Aluminum Alloy ◽  
Corrosion Behavior ◽  
Welded Joints ◽  
Friction Stir

Effect of Sealing Treatments on the Corrosion Behavior of Micro-arc Oxidation Coating on Aluminum Alloy in Acid NaCl Solution

2015 ◽  
Vol 30 (6) ◽  
pp. 627
Author(s):  
YE Zuo-Yan ◽  
LIU Dao-Xin ◽  
LI Chong-Yang ◽  
ZHANG Xiao-Hua ◽  
ZANG Xiao-Ming ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Corrosion Behavior ◽  
Nacl Solution ◽  
Micro Arc Oxidation

Salt fog corrosion behavior of friction stir welded AA2014-T651 aluminum alloy

2016 ◽  
Vol 58 (11-12) ◽  
pp. 932-938 ◽  
Author(s):  
Kollapuri Thamilarasan ◽  
Sadayan Rajendraboopathy ◽  
Gankidi Madhusudhan Reddy ◽  
Tadivaka Srinivasa Rao ◽  
Sajja Rama ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Corrosion Behavior ◽  
Friction Stir ◽  
Salt Fog Corrosion ◽  
Salt Fog
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