spot welding


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
Related to spot welding: Seam welding, Projection Welding

spot welding

n.
Welding of overlapping pieces of metal at small points by application of great pressure and electric current.

spot′-weld′ v.
spot′-weld′er n.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.spot welding - creating an overlapping joint by welding at small points
welding - fastening two pieces of metal together by softening with heat and applying pressure
References in periodicals archive ?
Tenders are invited for Quotations In E-Mode Are Invited For Supply Of Consumables For Spot Welding Machines At Beml, Bangalore Complex
Global Spot Welding Machine Industry Report 2015 is a market research and competitive intelligence study providing historic data for 2010-2015 and spot welding machine market forecasts for the next five years to 2020.
The Smart NJ 650 is designed for multiple industrial applications, including handling, spot welding of large body parts for the automotive sector, and the manipulation of heavy components for machine tending operations, as well as palletizing, deburring and polishing, packaging and machining in general.
Topics of the 33 selected papers include the structural and mechanical characterization of hard layers obtained by plasma jet thermal spraying, determining and analyzing the dynamic loaded screws by structural analysis fractography and numerical simulation, determining some mechanical characteristics by the vibration testing of welded structures with tubular wire, optimizing the electrode processing methodology for the resistance spot welding of aluminum, deconstructing existing railway and highway bridges, and experimental research regarding the tensile properties of some polypropylene-based biocomposites reinforced with hemp shives.
As Ryba explains, the size of flanges necessary to weld door inners and outers is greatly reduced--by as much as 60%--if laser welding is used instead of spot welding.
Conductive microspheres may be effective in enabling resistance spot welding of the laminates.
SOUTHAMPTON, England -- SPI Lasers , a leading designer and manufacturer of fibre lasers announces the launch of a new CW low-moded laser specially designed for thin material spot welding.
The spot welding process utilises a patented multi-ring domed electrode that welds aluminium to aluminium.
Nowadays, as it has been presented by Pan, Zhu and Wchwarz, (1) spot joints in structural components are achieved mainly by mechanical fastening and fusion based techniques such as resistance spot welding (RSW) and laser spot welding.
com)-- Golden Spot Wire Mesh Welding Machine GSA-80 is equipped with precise Spot Welding System, which helps to adjust the up cylinder, the electrodes, and the fixture based on wire pitch, and this system also can set the welding time and current strength for every individual spot.
On the occasion, he will also make an oral presentation of his paper entitled Development of physical-based model for Friction stir Spot Welding (FSSW) process.
By the proposed method we can manufacture contact electrodes for pressure spot welding eliminating the disadvantages of the sintering process and powder manufacturing.