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2. File:Spot welder (Miller 12,000 amp model).jpg - Wikipedia

   en.wikipedia.org/wiki/File:Spot_welder_(Miller...

   Date: 2005: Source: Spot welder.miller.triddle.jpg: Author: Triddle: Other versions: This file was derived from: Spot welder.miller.triddle.jpg (Changes: pale wall was extended behind the tongs to eliminate the difficult copper-coloured background in that area of the image; minor changes to brilliance etc. values.)

3. Spot welding - Wikipedia

   en.wikipedia.org/wiki/Spot_welding

   A portable spot welder. Spot welding (or resistance spot welding [1]) is a type of electric resistance welding used to weld various sheet metal products, through a process in which contacting metal surface points are joined by the heat obtained from resistance to electric current.

4. List of welding codes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_codes

   Automotive spot welding AWS D8.6: Automotive spot welding electrodes supplement AWS D8.7: Automotive spot welding recommendations supplement AWS D8.8: Automotive arc welding (steel) AWS D8.9: Automotive spot weld testing AWS D8.14: Automotive arc welding (aluminum) AWS D9.1: Sheet metal welding AWS D10.10: Heating practices for pipe and tube ...

5. Shot welding - Wikipedia

   en.wikipedia.org/wiki/Shot_welding

   Shot welding is a type of electric resistance welding which, like spot welding, is used to join two pieces of metal together. The distinguishing feature is that in shot welding, strips and sheets of metal (usually stainless steel) are "sewed" together with rows of uniform spot welds. [ 1 ]

6. Amada Miyachi America - Wikipedia

   en.wikipedia.org/wiki/Amada_Miyachi_America

   Voltage Regulated Capacitive Discharge Welding Power Supply: 4,228,340: 14-Oct-80: Unitek Corp: Gerald Dufrenne Direct Current Pulse: 4,564,735: 14-Jan-86: Unitek Corp: Gerald Dufrenne Weld resistance Measuring Apparatus for a Spot Welder: 4,639,569: 27-Jan-87: Unitek Corp: Gerald Dufrenne Titiable Electric Thermode for Multiple Connection ...

7. Friction stir spot welding - Wikipedia

   en.wikipedia.org/wiki/Friction_stir_spot_welding

   Friction stir spot welds have a high strength, so they are even suitable for parts that are exposed to particularly high loads. In addition to automotive and rail vehicle construction, the aerospace industry is developing the process e.g. for welding cockpit doors for helicopters. [3]