How Does Welding Work – The Basics of the Welding Process

Welding is the process of joining two pieces of metal by melting and fusing the edges to make them inseparable.

It can be used to join different types of metals, including steel, aluminum, stainless steel, and more. The process uses heat from an electric arc that melts the base metal into a single piece. In this article, we will look at how does welding work? What is welding?

How does welding work? Why use a robot for welding? What types of welders are there, and what materials can be welded using robots?

Welding work?

Welding is a process that joins materials together by using heat and pressure. Welding is used to join metals, plastics, and other materials.

The main goal of welding is to create a bond between two or more pieces of metal. As the metal heats up during the welding process, it melts at its melting point and establishes a filler material called slag between itself and the welded piece. The slag provides strength while allowing both pieces of metal to retain their original shape when cooled down after completing the welding process. See also: 8 Best Welding Rod For Exhaust Pipe, 7 Best Welding Helmet For Flux Core, 6 Best Welding Rod For Manganese, 8 Best MIG Welders with Spool Gun

What is welding?

Welding is a process of joining metals or thermoplastics by heating them to their melting point and bringing them together under pressure to form a coalescence of the materials. Welding is used to join two or more pieces of metal or thermoplastic. It can be done in various ways, including flame, laser, friction, and resistance welding.

The most common forms of welding are:

  • Arc welding (also known as electric welding) involves using an electrode to melt metals.
  • Gas tungsten arc welding (GTAW) is commonly known as inert tungsten gas (TIG) welding because it uses a non-consumable tungsten electrode with a static gas shield for protection.
  • Submerged arc welding (SAW) also uses an electrode but does not require an inert shielding gas.
  • Electron beam deposition (EBD).
  • Electron beam welding (EBW).

How does welding work?

Welding is joining two pieces of metal together by heating them to a temperature that melts the metal and allows it to cool and harden. This process is called fusion, creating a bond between two pieces stronger than either individually.

In welding, you use an electrode (rod) made from copper or tungsten to heat your workpiece (the piece you’re trying to weld). When you bring the rod close enough to your workpiece, electricity runs through it so that it gets hot enough for fusing. The heat from the electrode melts both its end and part of your workpiece together as soon as they make contact; this creates a molten pool between them. Then once everything has cooled down sufficiently—about 10 minutes later—you’re done!

Why use a robot for welding?

Robots can be programmed to do repetitive tasks. So, for example, if you were using a robot for welding, it would be able to perform the same weld over and over again without any variation in quality or speed. This means that you don’t have to train your workers on how to weld; they can focus on other things instead.

Robots can also be used in jobs that are dangerous for humans, such as working at heights or with extreme temperatures (e.g., molten steel).

What types of welders are there?

Welding robots can be used for different welding materials, types of welds, joints, and materials. One example is the aerospace industry, where many kinds of joints require a highly skilled welder to perform the task. Using a robot gives more flexibility and does not require skilled workers.

A robot can also be used if you need to manufacture large quantities of a particular product or part so that you don’t have to hire more workers than necessary because with human labor, it would take longer than if you had automated production lines which produce parts faster than any human possibly could.

What materials can be welded using robots?

Welding can be used to join almost any material. A robot can use even weld materials that are difficult to access by hand, such as a pipe buried underground or an aircraft part inside an engine. Some robots can also weld materials that are very hard for humans to weld without specialized training, such as composites or sensitive electronic components.

In addition, specific robotic processes allow you to combine different kinds of materials, so if your job requires you to build something out of multiple types of material (like a car door made out of steel and plastic), robots may be able to help you with the process!

See more: 10 Best Small Welders for Beginners, 8 Best 110 Volt MIG Welders, 12 Best Portable ARC Welders


Welding is a process that joins two or more pieces of metal together without using any adhesive. Welding work has been around for centuries and is still used today as one of the most effective ways to join materials together. The process involves heating pieces of metal until they become malleable enough to be joined together by pressing them against each other under pressure. At the same time, they cool down slowly over time.

As you may have noticed by now, many different types of welding techniques are based on their applications, such as arc welding, where electricity passes through an electrode tip at high temperatures before being deposited onto another metal surface. At the same time, they submerged underwater so they don’t burn through anything else besides themselves when coming into contact with air from the outside environment, which would otherwise cause damage if left untreated.

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