Arc Welding vs Resistance Welding: What’s the Difference?
Welding is an essential part of the modern manufacturing industry. It’s a process that can be used to join two pieces of metal together, creating a strong and sturdy bond. There are many different types of welding, each with its own unique set of advantages and disadvantages. Two of the most popular types of welding are arc welding and resistance welding. So what’s the difference between them?
Arc Welding
Arc welding is a type of welding that uses an electrical current to create an arc between an electrode and the base material. The arc is used to heat the metals and the molten metal is then used to join the two pieces together. It’s a process that’s used primarily for steel and other metals.
One of the main advantages of arc welding is that it’s relatively easy to learn and can be used for a variety of welding applications. It’s also relatively inexpensive and can be used in both indoor and outdoor environments.
However, there are also some drawbacks to arc welding. For example, it can produce a lot of smoke and fumes, and it’s not suitable for welding aluminum or other non-ferrous metals. It also requires a relatively high level of skill to use properly.
Resistance Welding
Resistance welding is a type of welding that uses electrical current to heat two pieces of metal and then presses them together. It’s a process that’s used primarily for welding aluminum, copper, and other non-ferrous metals.
One of the main advantages of resistance welding is that it’s a very fast process. It can also be used to weld thin sheets of metal and it produces very little smoke and fumes.
However, there are also some drawbacks to resistance welding. For example, it requires a high level of skill and precision to use properly. It can also be more expensive than arc welding and it’s not suitable for welding steel or other ferrous metals.
Conclusion
Arc welding and resistance welding are two of the most popular types of welding. Each type of welding has its own unique set of advantages and disadvantages. Ultimately, the best type of welding for a given application will depend on the type of metal being welded and the desired outcome. It’s important to understand the differences between the two in order to choose the best type of welding for the job.
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