Arc stud welding and capacitor discharge welding are the two methods used to weld a stud into metal. Each of these welding techniques has its own advantages and its own uses. If you are trying to figure out which may be best for your project, learning the benefits may help you decide. Here are three benefits that arc stud welding has over capacitor discharge welding.
Arc Stud Welding Has a Cleaner Finish
One of the major benefits that arc stud welding has over capacitor discharge welding is that arc stud welding has a much cleaner finish. When a capacitor discharge welding technique is used, a hole is created in the metal and then the weld is started. This causes a blemish in the area the weld was created, which is not ideal for surfaces that need to be smooth or aesthetically-pleasing. There is no hole created with arc stud welding. Instead a ferrule is used, which helps to lift the stud and create the weld without creating a hole.
Arc Stud Welding Is Faster
Another benefit that arc stud welding has over capacitor discharge welding is that arc stud welding tends to be a faster process. Capacitor discharge welding has more steps involved in it and it is a more precise form of welding. This means that for most welders, it takes them longer to weld using a capacitor discharge welding technique compared to an arc stud welding technique. If you are looking to get your welding project completed as quickly as possible, select arc stud welding may help you do that.
Arc Stud Welding Can Be Done on Heavier and Thicker Metals
The last benefit that arc stud welding has over capacitor discharge welding is that arc stud welding can be done on heavier and thicker metals. As was mentioned above, when capacitor discharge welding is done, holes are punched in the metal. But if the metal is thick or heavy, it can be hard or impossible to create a hole. With arc stud welding, a ferrule is used for the stud, which makes it possible to weld thicker and heavier types of metal.
If arc stud welding is the right choice for your welding project, be sure to find stud welding products that support arc stud welding. These products will be labeled as arc stud welding equipment. This helps to ensure that the equipment you select can complete the weld that is ideal for your project. Visit a site like http://www.norfas.com for more help.