A welding hobby can be both technical and artistic, allowing you to utilize creativity and problem-solving skills while creating and improving items. If you want to pick up this pastime, you might wonder what welding machine to get. Here's more information about some available options to help you decide what's right for your needs.

An Introduction to Welding Machines

1. SMAW

A shielded metal arc welding (SMAW) machine uses flux-covered electrode rods in different sizes. Since this technique doesn't need a gas shield, you won't need to keep gas tanks in stock. 

This option is well-suited for work with cast iron, stainless steel, and steel. You can even use it on painted or rusted surfaces, making it helpful for a range of repair projects.

2. FCAW

The flux-cored arc welding (FCAW) technique is semiautomatic or automatic. The machine employs an electrode that's continuously fed, meaning the welder doesn't need an external gas shield because the gas created by the flux compound protects the weld pool. 

This process is recommended for cast iron, carbon steels, nickel-based alloys, and some types of stainless steel. The machine is very simple, and you can use it for construction and repair.

3. MIG

Metal inert gas (MIG) welding is a technique that utilizes a consumable wire, which functions as both the electrode and the filler material. It needs an external gas shield, which requires a separate tank. 

This process is designed for larger and thicker materials, such as alloy, carbon, and mild steel. Since the welder needs a lot of skill to manipulate the wire, it's best to wait until you become advanced in your welding hobby to use this machine.

4. TIG

Tungsten inert gas (TIG) welding is an approach in which a tungsten electrode heats the metal, and gas—usually argon—protects the weld puddle from oxygen contaminants. The machine has a hand switch, foot pedal, and various settings, such as power, preflow, and postflow. 

Like a MIG machine, it needs a gas tank to supply fuel. The process doesn't require too much manipulative skill, but you must be comfortable preparing the edge with a machine and controlling welding parameters. 

To explore these and other machines in more detail, turn to Wayne Oxygen & Welding Supply Co. With locations in Waynesboro, Charlottesville, and Harrisonburg, VA, they've served welders of all skill levels since 1959. They carry products from top manufacturers, including Lincoln Electric Company® and Miller Electric Manufacturing®. Their staff members will help you find everything you need to begin a welding hobby, such as helmets and safety gloves. Visit them online to learn more about their products, or call (540) 942-4145 to ask about their inventory.