Results 81 to 90 of about 1,395 (208)

Friction Stir Spot Welding with Additional Bonding of Thick Sheet Aluminum Joints

Metals, 2019
The high-strength aluminum alloys offer great potential for realizing lightweight constructions in car body construction. However, the use of aluminum alloys increases the overall thickness of the material, which poses new challenges for potential ...
Marcel Hatzky, Antonia Frank, Stefan Böhm   +2 more
doaj   +1 more source

Microstructure and mechanical properties of Kovar/Cu dissimilar alloy joints produced by friction stir spot welding

Journal of Materials Research and Technology
Developing the Kovar alloy/Copper composite is an effect way to enhance the thermal conductivity of Kovar alloys. In this study, Kovar alloy/Copper composites are successfully prepared via friction stir spot welding (FSSW).
Lun-Zhu Yu, Jin-Hua Peng, Ze-Xin Wang, Zhen He, Dobuvyy Oleksandr, Liang-Yu Chen, Sheng Lu   +6 more
doaj   +1 more source

EFFECT OF ROTATIONAL SPEED AND DWELL TIME ON PHYSICAL AND MECHANICAL PROPERTIES OF FRICTION STIR SPOT WELDING ALUMINIUM 1100 WITH ZN POWDER INTERLAYER ADDITION

Mekanika, 2019
Friction stir spot welding (FSSW) is one of the development of solid state welding to joint lightweight materials such as aluminium. In the automotive industry, lightweight materials are needed in the structure of vehicle construction to improve ...
Aditya Noor, Nurul Muhayat, . Triyono
doaj   +1 more source

Liquid metal embrittlement in solid-state welding of Mg/galvanized steel

Materials Research Letters
The phenomenon of liquid metal embrittlement (LME) poses safety concerns for welded joints in the manufacturing field. In present study, LME was observed in refill friction stir spot welding (refill FSSW) of dissimilar magnesium (Mg) to galvanized steel.
Ting Chen, Hao Wang, Banglong Fu, Chunjie Huang, Tong Shen, Uceu F. H. R. Suhuddin, Emad Maawad, Thomas Klassen, Guoliang Qin, Benjamin Klusemann   +9 more
doaj   +1 more source

Friction Stir Spot Welding-Brazing of Al and Hot-Dip Aluminized Ti Alloy with Zn Interlayer

Metals, 2018
Friction stir spot welding (FSSW) of Al to Ti alloys has broad applications in the aerospace and automobile industries, while its narrow joining area limits the improvement of mechanical properties of the joint.
Xingwen Zhou, Yuhua Chen, Shuhan Li, Yongde Huang, Kun Hao, Peng Peng   +5 more
doaj   +1 more source

Influence of the Coupling between the Mechanical Characteristics and the Welding Conditions by the FSSW Process: Case of the Bimaterial Alu-Steel

Fracture and Structural Integrity, 2018
The present study investigates the effect of joining parameters on the mechanical characteristics of dissimilar friction stir spot welding (FSSW) between AA 6061 Al and galvanized steel. Mechanical performance has been evaluated by shear and microhardnes
Benattou Bouchouicha, H. Mekri, A. Miloudi, H. Christophe, A. Imad   +4 more
doaj  

EXPERIMENTAL STUDY OF FRICTION STIR SPOT WELDING FOR BRASS ALLOY(426/1CUZN10)

Journal of Engineering, 2011
Friction stir spot welding (FSSW) is a promising solid state joining process and is widely being considered for automotive industry. In this work mechanical properties of friction stir spot welded joints were investigated for ISO(426/1CuZn10) copper ...
Qasim M. Doos, Harith H. Abdullah
doaj   +1 more source

Evaluation of dynamic defect detection in FSSW welded joints under fatigue tests

Procedia Engineering, 2010
AbstractThe present study aims to evaluate the dynamic defect monitoring technique (CVM–comparative monitoring vacuum) during fatigue tests in FSSW welded joints. This method is recent and has been applied to aeronautic industry. It works basically by pressure difference measurements between two positions, one firstly evacuated and another at ambient ...
Malafaia, A.M.S., Milan, M.T., Oliveira, M.F., Spinelli, D.   +3 more
openaire   +1 more source

Influences of graphene nanoplatelet addition and pin lengths on the microstructure and mechanical properties of 7075 aluminum alloy under friction stir spot welding

Journal of Materials Research and Technology
This study investigated the impact of graphene nanoplatelets (GNPs) and pin lengths on the mechanical properties and microstructure of AA7075 Al alloy in friction stir spot welded (FSSW) joints. FSSW was conducted using varying volumes of GNPs (5, 10, 20,
Ahmed Esmael Mohan, Zainuddin Sajuri, Amir Hossein Baghdadi, Nashrah Hani Jamadon, Mahmoud Abbasi   +4 more
doaj   +1 more source

Torque and Temperature Analysis in FSSW of Aluminium Alloys

, 2020
Dissertação de Mestrado Integrado em Engenharia Mecânica apresentada à Faculdade de Ciências e ...
openaire   +1 more source