Welding is an essential process in the metalworking industry, used to permanently join metal parts. There are different types of welding, each with its own characteristics, advantages, and applications. Choosing the right technique will depend on the type of material, the required precision, and the working environment.
In this article, we explore the most commonly used welding methods in the industry and their applications to help you choose the most suitable option for your project.
- Arc Welding (SMAW or MMA)
Also known as shielded metal arc welding or stick welding, this is one of the most widely used methods in the industry due to its versatility and ease of use. It works with an electrode that melts under the heat of the electric arc, creating the fusion of the metal.
Advantages:
• Affordable and easy to transport
• Does not require shielding gas
• Suitable for outdoor work
Disadvantages:
• Produces slag that must be cleaned after the process
• Lower precision compared to other methods

