Results 151 to 160 of about 818,656 (180)

Effect of welding nugget diameter on the fatigue strength of the resistance spot welded joints of different steel sheets

open access: yesJournal of Materials Processing Technology, 2006
Abstract This paper presents an experimental study on the fatigue strength of resistance spot welded galvanized steel sheets and austenitic stainless steel (AISI 304) sheets. The sheet materials were joined by using resistance spot welding as a lap joint. Material combination and nugget diameter were selected as experimental parameters.
M. Vural, A. Akkuş, B. Eryürek
openaire   +2 more sources

Using a New Electrical Contact Resistance Model for Investigating Nugget Diameter Variations in Small-Scale Resistance Spot Welding

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.
Mohsen Hamedi, Mehdi Atashparva
exaly   +2 more sources

Finite Element-Based Parametric Studies of Nugget Diameter and Temperature Distribution in the Resistance Spot Welding of AISI 304 and AISI 316L Sheets

Transactions of the Indian Institute of Metals, 2018
Resistance spot welding (RSW) of dissimilar metals is prominent in automobile industries to utilize the material properties of both the metals. RSW of dissimilar austenitic stainless steel sheets (AISI 304/316L) is investigated in this paper by varying the process parameters such as welding current and weld time at three different levels. Tensile shear
Vigneshkumar M, P Ashoka Varthanan
exaly   +2 more sources

Effect of Tool Shoulder Diameter to Plate Thickness Ratio on Mechanical Properties and Nugget Zone Characteristics During FSW of Dissimilar Mg Alloys

Transactions of the Indian Institute of Metals, 2015
During friction stir welding (FSW), frictional heat is produced in the region between the tool shoulder and base materials due to the movement of the rotating tool along the line of joint. In this paper, an experimental investigation was made to understand the influence of the tool shoulder diameter (primary source of heat generation) on the ...
Jaiganesh V, P Sevvel
exaly   +2 more sources

GS27 Sensitivity Analysis Method of Nugget Diameter to Fatigue Life of Spot Welding

The Proceedings of the Materials and Mechanics Conference, 2012
Noboru Tomioka
exaly   +2 more sources

A Hybrid Algorithm Based on GRNN and Grasshopper Optimization Algorithm for Welding Nugget Diameter Prediction

Journal of Computing and Information Science in Engineering, 2022
Abstract Resistance spot welding (RSW) is applied extensively by automotive manufacturers for assembling the structural and body components of vehicles. The current method of welding quality inspection is off-line inspection after welding, which cannot provide real-time feedback on welding quality and cannot meet the rhythm of modern ...
Jiayin Shao   +4 more
openaire   +1 more source

G0301104 Influence of Variation of Nugget Diameter and Spot Welding Location on Fatigue Life of Spot Welded Joint

The Proceedings of Mechanical Engineering Congress Japan, 2015
Masaki WASHIO   +3 more
exaly   +2 more sources

GS28 Influence of Variation of Nugget Diameter and Spot Welding Location on Fatigue Life of Spot Welded Joints

The Proceedings of the Materials and Mechanics Conference, 2013
Akifumi Okabe, Noboru Tomioka
exaly   +2 more sources

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

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