Capacitor Discharge Stud Welding Process

Capacitor discharge stud welding process energy is stored in a bank of capacitors which are charged to a pre set voltage determined by the type and size of stud and the parent material.

Capacitor discharge stud welding process.

Capacitor discharge cd stud welding using very short weld times permits the welding of small diameter studs to thin lightweight materials. Capacitor discharge stud welding eliminates drilling tapping punching riveting gluing and screwing. When triggered the energy discharges as a high current pulse melting the pip to produce an arc. Capacitor discharge stud welding usually cd stud welding for short and arc stud welding.

This process is suitable for studs ranging in size from 4 40 m3 thru 3 8 16 m10. Capacitor discharge cd stud welding involves the same basic principles and metallurgical aspects as any other arc welding procedure. And is especially beneficial when working with thin gauge materials due to the absence of reverse side marring or discoloration. Over the years welding.

The capacitor discharge cd stud welding method. Hvac fasteners for heating ventilation and air conditioning if you want to fasten insulation mats in a fast and cost efficient way you should use iso plus cupped head pins. Capacitor discharge stud welding is generally used to weld smaller diameter fasteners to thin base metals. The weld cycle can be completed in 0 01 seconds on material as thin as 0 020 0 5mm.

Capacitor discharge cd stud welding process. And is especially beneficial when working with thin gauge materials due to the absence of reverse side marring or discoloration. The welding stud is then forced into the melted area and held in place until the metals re solidify. What are the two methods of stud welding.

When the weld gun is activated a special precision weld tip initiates a controlled electric arc from the welder capacitor bank which melts the end of the stud and a portion of the base metal. This process is suitable for studs ranging in size from 4 40 m3 thru 3 8 16 m10. Capacitor discharge stud welding eliminates drilling tapping punching riveting gluing and screwing. Since the entire weld cycle is completed in milliseconds welds can be made without pronounced distortion burn through or reverse side discoloration.

The welding process of cupped head pin welding corresponds with the contact type capacitor discharge drawn arc stud welding cd.