Which Subjects Can I Study In High School To Become A Welder?

Are you wondering which subjects you can study in high school to become a Welder? If yes, then this informative article is for you. You will be given detailed information about which subjects you can study in high school to become a Welder.

Who Is A Welder?

A welder is a skilled tradesman who joins metal together or fills and repairs holes on metal constructions through the use of intense heat and gas. Welders work on all types of industrial, manufacturing, and construction applications; some even work underwater to repair oil rig foundations, ship hulls, and other types of sub-aquatic structures. Due to the almost universal need for their skills, welders are in high demand worldwide.

Types Of Welding

There are four main types of welding. MIG – Gas Metal Arc Welding (GMAW), TIG – Gas Tungsten Arc Welding (GTAW), Stick – Shielded Metal Arc Welding (SMAW), and Flux-cored – Flux-cored Arc Welding (FCAW). We dive deeper into each type of welding here.

1. MIG – GAS METAL ARC WELDING (GMAW)

MIG welding is used in the auto industry for repairing vehicle exhausts and is also used in creating homes and buildings. It is one of the most common types of welding. This is a type of arc welding that uses a continuous wire called an electrode. You will also use a shielding gas that travels through the welding gun and protects against contamination.

2. TIG – GAS TUNGSTEN ARC WELDING (GTAW)

TIG welding also uses electric arc like MIG. When working with TIG welding, you use an electrode made of tungsten. Tungsten is one of the toughest metal materials. It will not dissolve or burn off. Welding can be done through a process known as fusion which is using or not using a filler metal. TIG also uses an external gas supply, such as argon or helium.

Aerospace and auto also use TIG welding as well as other industrial markets. This is also a great type of welding for Iowa as it can be very useful for farmers to use welding wagon frames, fenders, and other important equipment.

3. STICK – SHIELDED METAL ARC WELDING (SMAW)

Want to take your welding to go? One big positive about Stick welding is that it’s portable. Stick welding is used in construction, maintenance and repair, underwater pipelines, and industrial fabrication.

For this type of welding, you will use a shielded metal art welding or more commonly known as Stick welding. You will use a consumable and protected electrode, or stick. The stick softens and combines metals by heating with an arc between a covered metal electrode and the base metal workpiece. As the stick melts, its protective cover also melts and shields the weld area from oxygen and other gases that may be in the air.

4. FLUX-CORED – FLUX-CORED ARC WELDING (FCAW)

Flux-cored arc welding is similar to MIG welding because both use continuous wire and power supplies. You will combine a continuous electrode with a base metal. The electrode is a hollow tube filled with flux that is fed through the weld gun and into the weld pool. When welding outdoors, a flux shield offers protection against weather elements. This type of welding is used for welding thicker metals and is used in machining industries.

High School Subjects To Become A Welder

• PHYSICS
• CHEMISTRY
• MATHEMATICS
• TECHNICAL DRAWING.

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