Results 11 to 20 of about 1,262 (202)

Tensile and fatigue behavior of novel dissimilar resistance spot welds of AA5754 to steels: interplay of intermetallic layer, weld nugget diameter and notch root angle

open access: yesJournal of Materials Research and Technology, 2023
AA5754 sheet was resistance spot welded (RSW) to high-strength low-alloy (HSLA) steel sheet and low carbon steel (LCS) sheet respectively using multi-ring domed (MRD) electrodes and multiple solidification weld schedules.
Liting Shi   +5 more
doaj   +2 more sources

Correlating Electrode Degradation with Weldability of Galvanized BH 220 Steel during the Electrode Failure Process of Resistance Spot Welding

open access: yesCrystals, 2022
Electrode degradation in the continuous resistance spot-welding process of baked hardening (BH) 220 steel was evaluated by an electrode life test, and weldability tests were conducted by geometry feature measurement, mechanical property analysis, and ...
Dawei Zhao   +4 more
doaj   +2 more sources

Weldability of Additive Manufactured Stainless Steel in Resistance Spot Welding

open access: yesMetals, 2023
The manufacture of complicated automobile components that are joined by resistance spot welding requires considerable cost and time. The use of additive manufacturing technology to manufacture automobile components helps reduce the overall time ...
Sehyeon Kim   +5 more
doaj   +2 more sources

Influence of electrode tip diameter on metallurgical and mechanical aspects of spot welded duplex stainless steel

open access: yesHigh Temperature Materials and Processes, 2020
In this article, the influence of electrode tip diameter is investigated for spot welded duplex stainless steel (DSS). Electrode tip diameter and welding current are considered as the major influencing parameters and their values are varied within the ...
Kalyankar Vivek D., Chudasama Gautam P.
doaj   +2 more sources

Selection of electrode tips for the resistance spot welding of dissimilar stainless steels [PDF]

open access: yesMATEC Web of Conferences, 2018
This research sought to resolve the issue of electrode tip selection used in the resistance spot welding for two different stainless steel grades under otherwise identical welding parameters: SUS316 and SUS425.
Khuenkaew Teerawut   +1 more
doaj   +2 more sources

Constraint Effect on Tensile and Fatigue Fracture of Coach Peel Specimens of Novel Aluminum–Steel Resistance Spot Welds

open access: yesCrystals
In response to the growing demand for fuel economy and the imperative to reduce greenhouse gas emissions, the automotive industry has embraced structural lightweighting through multi-material solutions.
Liting Shi, Xiangcheng Guo
doaj   +2 more sources

Study on Nugget Diameter Prediction of Resistance Spot Welding Using an Artificial Neural Network [PDF]

open access: yesJournal of Welding and Joining, 2021
Resistance spot welding, which has the advantages of low cost and high productivity, is the most common method used in the automobile industry for joining steel sheets. However, in practice, resistance spot welds are typically tested for welding quality using destructive rather than non-destructive inspection methods because of their lower cost ...
Jongkyu Kim   +7 more
openaire   +1 more source

Measurement of local material properties and failure analysis of resistance spot welds of advanced high-strength steel sheets

open access: yesMaterials & Design, 2021
Safety evaluation of resistance spot welds necessitates the accurate measurement of local constitutive properties. This study employed miniature mechanical tests to investigate the deformation and failure behaviors of nugget, heat affected zone (HAZ ...
Yunwu Ma   +6 more
doaj   +1 more source

Optimization Process of Double Spots Welding of High Strength Steel Using in the Automotive Industry [PDF]

open access: yesEngineering and Technology Journal, 2023
Resistance Spot Welding (RSW) is one of the most important welding techniques used in the automotive industry because it is an economic process and is suitable for many materials.
Hayder Khaleel   +2 more
doaj   +1 more source

Building Up Mathematical Modeling Using Spot Welding Parameters and Prediction Weld Nugget by Minitab

open access: yesEuropean Mechanical Science, 2021
In serial production, problems are constantly encountered in the selection of welding parameters due to the excess of welding parameters and variations. In order to compensate for these variations, mostly high energy flux is used.
İlhan Çekiç, Kadir Çavdar
doaj   +1 more source

Home - About - Disclaimer - Privacy