What Is Walking The Cup In Welding?

When a welder walks the cup, they are essentially placing the cup of their torch against the material they are welding. It is virtually exclusively used in TIG welding, and it is mostly used for welding pipe or tee joint connections.

What is “walking the Cup” TIG welding?

It is a TIG welding method often utilized by pipe welders that is referred to as ″walking the cup.″ If you are seeking for a pipe welding position, you should be familiar with this approach. In this post, we’ll take a look at the following topics:

What is walking the Cup?

  • First and foremost, what exactly is ″walking the cup″?
  • The term ″walking the cup″ refers to a Tig welding technique that has been tried and tested over the years.
  • When used for pipe welding, it is similar to walking a drum around the factory floor.
  • For root passes in pipe or on fillet welds, there are occasions when the cup is merely sort of wiggled, and in those circumstances, it is called for.

What is the “walking Weld” technique?

  • Generally speaking, this technique is utilized for pipe welding, but it may also be used for other forms when you need to weld for an extended period of time without pausing.
  • This video shows walking the cup on a piece of box tubing that has been welded to a base plate, as well as some prior films that show walking the cup on a piece of thick wall round tubing that has been welded to a base plate.

How to choose the right cup size for a weld?

It is important that the cup used for fillet welds be large enough such that the cup can still rest and move on the side walls of base metal without touching the weld that is being deposited. For groove welds, the cup size is normally set in the same manner for both the root pass and the hot pass, but after that, things become more complicated.

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What does walk the Cup mean?

  • Walking the cup is a word that is associated with TIG welding, and it is something that any skilled TIG welder will employ.
  • It is a word that refers to the use of a cup that is the proper size for the groove.
  • The cup would be placed immediately on the bevels, and the weaving would be completed.
  • You may use this to give stability for your rooting process as well as any filler passes where you can fit a cup into the groove.

When should you walk the cup?

Using a Tig welding method known as walking the cup, you may join two pieces of metal together by resting one cup inside the other. You can also rest the cup on the exterior of a pipe or a flat surface to join two pieces of metal together.

Can you walk the cup on aluminum?

Because aluminum’s melting temperature is lower than that of ferrous metals such as carbon steel or stainless steel, cup walking on this type of material is not suggested; the hot cup of the GTAW torch leaves a trailing impression along the groove and may also pick up impurities as it travels.

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