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2. Weld nut - Wikipedia

   en.wikipedia.org/wiki/Weld_nut

   Round base nuts. These nuts have a long threaded cylinder with a large circular base to make welding easy. They also sometimes have projections (known as weld nibs or bosses) to keep the nut from warping while welding with a high current. [1] Slab base nuts. These are very similar to the round base nuts, but with an obround, or slab shaped ...

3. Aluminium joining - Wikipedia

   en.wikipedia.org/wiki/Aluminium_joining

   Aluminium alloys are often used due to their high strength-to-weight ratio, corrosion resistance, low cost, high thermal and electrical conductivity.There are a variety of techniques to join aluminium including mechanical fasteners, welding, adhesive bonding, brazing, soldering and friction stir welding (FSW), etc. Various techniques are used based on the cost and strength required for the joint.

4. Stud welding - Wikipedia

   en.wikipedia.org/wiki/Stud_welding

   Stud welding uses a flux tip and a ferrule, a ceramic ring which concentrates the heat, prevents oxidation and retains the molten metal in the weld zone. The ferrule is broken off of the fastener after the weld is completed. This lack of marring on the side opposite the fastener is what differentiates stud welding from other fastening processes ...

5. Metal fabrication - Wikipedia

   en.wikipedia.org/wiki/Metal_fabrication

   Workers welding in parking garage. Welding is the main focus of steel fabrication. [8] Formed and machined parts are assembled and tack-welded in place, then rechecked for accuracy. If multiple weldments have been ordered, a fixture may be used to locate parts for welding. A welder then finishes the work according to engineering drawings (for ...

6. List of DIN standards - Wikipedia

   en.wikipedia.org/wiki/List_of_DIN_standards

   Fasteners – Part 2: Technical delivery conditions; Bolts, Screws, Nuts and Similar Threaded and Formed Parts; Types and Dimensional Accuracy: Active: DIN EN ISO 4759-1: ISO 4759-1: DIN 267-3: Fasteners – Part 3: Technical delivery conditions; Property classes for carbon steel and alloy steel bolts and screws; Conversion of property classes ...

7. Elon Musk pay defeat sets up a 2025 legal battle that could ...

   www.aol.com/finance/elon-musk-pay-defeat-sets...

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