Results 181 to 190 of about 1,262 (202)
Some of the next articles are maybe not open access.
Sensitivity of Solid Element Spot Weld Modeling Methodology to Nugget Diameter
SAE International Journal of Advances and Current Practices in Mobility, 2022<div class="section abstract"><div class="htmlview paragraph">A vehicle’s structure has more than 4000 spot welds, which can be considered as one of the main design criteria that affects the general stiffness as well as the durability of an automobile.
openaire +1 more source
The Proceedings of the Materials and Mechanics Conference, 2013
Noboru Tomioka, Akifumi Okabe
exaly +2 more sources
Noboru Tomioka, Akifumi Okabe
exaly +2 more sources
2021
Resistance spot welding, which is the dominant welding process with high productivity for manufacturing car body and other components, is widely used to weld various steel sheets in automotive industry. However, electrode indentation affects both the surface quality and mechanical property of resistance spot welded lap joint.
Hee-Seon Bang +4 more
openaire +1 more source
Resistance spot welding, which is the dominant welding process with high productivity for manufacturing car body and other components, is widely used to weld various steel sheets in automotive industry. However, electrode indentation affects both the surface quality and mechanical property of resistance spot welded lap joint.
Hee-Seon Bang +4 more
openaire +1 more source
Ultrasonic Evaluation of Spot Welding Nugget Diameter with a Line-Focused Probe
Welding in the World, 2009Resistance spot welding has been widely used for the construction of thin sheet metal structures. The structures’ reliability depends upon the weld quality as well as the weld size. Therefore, various non-destructive inspections have been applied to the spot welds.
Masayuki Fujita +3 more
openaire +1 more source
Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference (IEEE Cat. No.04CH37510), 2004
Resistance spot welding (RSW) is still the most successful sheet metal joining method in the automobile industry. However, an effective quality evaluation method has not yet been developed. Real-time quality inspection of RSW is necessary in order to deal with all kinds of problems during welding.
null Zhongqin Lin +3 more
openaire +1 more source
Resistance spot welding (RSW) is still the most successful sheet metal joining method in the automobile industry. However, an effective quality evaluation method has not yet been developed. Real-time quality inspection of RSW is necessary in order to deal with all kinds of problems during welding.
null Zhongqin Lin +3 more
openaire +1 more source
Measurement Science and Technology, 2015
A potential drop technique which utilizes the electrical circuit used in resistance spot welding is reported. Spot welded samples comprising two steel sheets were inserted between the two Cu electrodes and a constant direct current was supplied between the electrodes.
Hironori Tohmyoh +4 more
openaire +1 more source
A potential drop technique which utilizes the electrical circuit used in resistance spot welding is reported. Spot welded samples comprising two steel sheets were inserted between the two Cu electrodes and a constant direct current was supplied between the electrodes.
Hironori Tohmyoh +4 more
openaire +1 more source
Materials & Design, 2012
Abstract Resistance spot-welded tensile shear specimens with three nugget diameters— 5 t , 6 t and 7 t —were prepared with low- and high-strength cold-rolled 301L plates. Static overload and fatigue examinations of the spot welds were conducted to investigate the effects of the nugget diameter on their mechanical ...
Wei Liu +4 more
openaire +1 more source
Abstract Resistance spot-welded tensile shear specimens with three nugget diameters— 5 t , 6 t and 7 t —were prepared with low- and high-strength cold-rolled 301L plates. Static overload and fatigue examinations of the spot welds were conducted to investigate the effects of the nugget diameter on their mechanical ...
Wei Liu +4 more
openaire +1 more source
Measurement Science and Technology
Abstract As a process signal in resistance spot welding, dynamic electrode force more prominently reflects the nugget formation process. To quantify the correlation between dynamic electrode force and nugget diameter, a non-destructive measurement method based on dynamic electrode force is proposed.
Junpeng Yu +6 more
openaire +1 more source
Abstract As a process signal in resistance spot welding, dynamic electrode force more prominently reflects the nugget formation process. To quantify the correlation between dynamic electrode force and nugget diameter, a non-destructive measurement method based on dynamic electrode force is proposed.
Junpeng Yu +6 more
openaire +1 more source
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, 2017
Small-scale resistance spot welding is used frequently in various industries. The key factor that affects the welding quality is the nugget size. In this paper, the relationship between the nugget size and the input process parameters is investigated.
Mehdi Atashparva, Mohsen Hamedi
openaire +1 more source
Small-scale resistance spot welding is used frequently in various industries. The key factor that affects the welding quality is the nugget size. In this paper, the relationship between the nugget size and the input process parameters is investigated.
Mehdi Atashparva, Mohsen Hamedi
openaire +1 more source