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About UsAtlanta-based Perry Stud Welding offers the know-how, expertise and products to meet all your stud welding needs. With more than 50 years' experience in the stud welding industry, we serve applications of transportation, construction and industrial clients worldwide, and we look forward to serving you.Perry Stud Welding offers Arc weld studs and Capacitor Discharge (CD) weld studs in all popular configurations and sizes; stud welders and guns; and a full line of accessories. This site features detailed and searchable information and specifications on all of the above, plus downloadable procedure manuals and spec books, as well as an online quote request form. And of course you can always contact us directly. |
What Is Stud Welding?Stud welding is an arc welding process in which a stud or similar metal part can be end-joined to a workpiece instantaneously. This stud welding process involves the same basic procedures and metallurgical aspects as any other arc welding procedure.The process is as follows. The stud is placed (with a hand tool called the weld gun) against the base metal, through the control of the stud welding equipment and the design of the stud. An arc is drawn which melts the base of the stud and a proportionate area of the base metal. The stud is then forced into the molten pool and held in place until the materials re-solidify. This high quality fusion weld is completed in milliseconds. For details click HERE. Capacitor Discharge (usually "CD" for brevity) and ARC are the two methods for accomplishing this stud welding process. The difference between these two methods involves the power source used to provide the welding current. Also, the design and application sequence of the stud vary slightly. |
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