Stud welding is an alternative form of welding involving the attachment of studs or fasteners to base metal. Companies prefer this method in many instances for its ability to save time, reduce costs and maintain quality integrity. Welders can choose from two major methods one of them is capacitor discharge (CD) welding.
Advantages of Capacitor Discharge Welding
CD welding is preferred by many companies using sheet metal for a variety of reasons including
- Speed: The process from start to completion takes approximately .001 seconds.
- Size: CD welding is capable of welding small diameter studs to extremely thin metal sheets (as thin as 0.02 inches) without such common issues as discoloration or distortion resulting
- Heat: Very little is generated
- Weld Strength: The welds exhibit high integrity making the joints durable and long lasting
- Material Versatility: This process can utilize almost any type of metal. It also can effectively join two dissimilar metals
- Ease of Use: The process is less complicated than other types of welding and requires less training to perform
- Secondary Processes: CD welding eliminates such processes as punching, drilling and riveting
- Costs/Savings: The ability to produce items quickly with unskilled labor reduces overall production costs while increasing productivity
- Safety: The lack of metal splatter common in welding makes capacitor discharge welding safer than traditional welding
Overall, CD welding provides companies with the wherewithal to reduce costs in labor and time. It produces durable welds capable of longevity in demanding environments.
Capacitor Discharge Welding
The fact this type of welding saves a lot of time is a compelling reason for companies to employ it. Additionally, it reduces the production costs because stud welding is a high-speed process. Hence, there is no need to spend a lot of money on labor and the associated materials. Such characteristics make capacitor discharge welding popular in the automotive, construction, marine, cookware, manufacturing and aerospace industries.