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- Stud_welding abstract "Stud welding is a technique similar to flash welding where a fastener or specially formed nut is welded onto another metal part, typically a base metal or substrate. The fastener can take different forms, but typically fall under threaded, unthreaded or tapped. The bolts may be automatically fed into the spot welder. Weld nuts generally have a flange with small nubs that melt to form the weld. Weld studs are used in stud welding systems.Capacitor discharge weld studs range from 14 gauge to 3/8\" diameter. They can come in many different lengths ranging from 1/4\" to 5\" and larger. The tip on the weld end of the stud serves a twofold purpose: It acts as a timing device to keep the stud off the base material It disintegrates when the trigger is pulled on the gun.When the tip disintegrates, it melts and helps solidify the weld to the base material.Arc studs range from a #8 to 11⁄4\" diameter. The lengths are variable from 3/8\" to 60\" (for deformed bars). Arc studs are typically loaded with an aluminum flux ball on the weld end which aids in the welding process.Stud welding, also known as \"drawn arc stud welding\", joins a stud and another piece of metal together by heating both parts with an arc. The stud is usually joined to a flat plate by using the stud as one of the electrodes. The polarity used in stud welding depends on the type of metal being used. Welding aluminum, for example, would usually require direct-current electrode positive (DCEP). Welding steel would require direct-current electrode negative (DCEN).Stud welding uses a type of flux called a ferrule, a ceramic ring which concentrates the heat generated, 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.Portable stud welding machines are available. Welders can also be automated, with controls for arcing and applying pressure. Stud welding is very versatile. Typical applications include automobile bodies, electrical panels, shipbuilding and building construction. Shipbuilding is one of the oldest uses of stud welding. Stud welding revolutionized the shipbuilding industry. All other manufacturing industries can also use stud welding for a variety of purposes.A type of stud welding called capacitor-discharge (CD) stud welding differs from regular stud welding in that capacitor-discharge welding does not require flux. The weld time is shorter, enabling the weld to bond with little oxidation and no need for heat concentration. It also allows for small-diameter studs to be welded to thin,lightweight materials. This process uses a direct-current arc from a capacitor. The weld time in this process is between 1 and 6 milliseconds. Capacitor discharge stud welding with the latest equipment can create a weld without burn through showing on the opposite side of very thin metals. CD stud welding is often used for smaller diameter studs and pins, as well as on non-standard materials and for accuracy. On the other hand, arc stud welding is primarily for structural purposes and larger diameter weld studs.".
- Stud_welding thumbnail Slab_base_weld_nut.png?width=300.
- Stud_welding wikiPageID "1139553".
- Stud_welding wikiPageLength "4220".
- Stud_welding wikiPageOutDegree "8".
- Stud_welding wikiPageRevisionID "687348925".
- Stud_welding wikiPageWikiLink Category:Arc_welding.
- Stud_welding wikiPageWikiLink Electrical_polarity.
- Stud_welding wikiPageWikiLink Electrode.
- Stud_welding wikiPageWikiLink ISO_13918.
- Stud_welding wikiPageWikiLink ISO_14555.
- Stud_welding wikiPageWikiLink List_of_welding_codes.
- Stud_welding wikiPageWikiLink Nut_(hardware).
- Stud_welding wikiPageWikiLink File:Slab_base_weld_nut.png.
- Stud_welding wikiPageWikiLinkText "Stud welding".
- Stud_welding wikiPageWikiLinkText "Stud".
- Stud_welding wikiPageWikiLinkText "arc stud welding".
- Stud_welding wikiPageWikiLinkText "stud welding".
- Stud_welding wikiPageWikiLinkText "stud".
- Stud_welding wikiPageWikiLinkText "weld studs".
- Stud_welding wikiPageUsesTemplate Template:Frac.
- Stud_welding wikiPageUsesTemplate Template:More_footnotes.
- Stud_welding wikiPageUsesTemplate Template:Reflist.
- Stud_welding subject Category:Arc_welding.
- Stud_welding hypernym Technique.
- Stud_welding type TopicalConcept.
- Stud_welding comment "Stud welding is a technique similar to flash welding where a fastener or specially formed nut is welded onto another metal part, typically a base metal or substrate. The fastener can take different forms, but typically fall under threaded, unthreaded or tapped. The bolts may be automatically fed into the spot welder. Weld nuts generally have a flange with small nubs that melt to form the weld.".
- Stud_welding label "Stud welding".
- Stud_welding sameAs Q1823301.
- Stud_welding sameAs Lichtbogenbolzenschweißen.
- Stud_welding sameAs Stiftlassen.
- Stud_welding sameAs m.049qfb.
- Stud_welding sameAs స్టడ్_వెల్డింగు.
- Stud_welding sameAs Q1823301.
- Stud_welding wasDerivedFrom Stud_welding?oldid=687348925.
- Stud_welding depiction Slab_base_weld_nut.png.
- Stud_welding isPrimaryTopicOf Stud_welding.
