What is the Tip to Work Distance in Welding?

The distance between the outermost portion of the contact tube or tip and the work surface is called the Tip to Work Distance. This is an important parameter in welding because it determines the amount of heat that is transferred from the arc to the workpiece.

• If the Tip to Work Distance is too small, then the heat transfer will be too high and the weld may be distorted.
• If the Tip to Work Distance is too large, then the heat transfer will be too low and the weld may not be strong enough.
• The optimal Tip to Work Distance depends on the welding process, the materials being welded, and the desired results.

What is the nozzle to work distance?

The nozzle to work distance is the distance between the end of the welding torch and the workpiece. This distance is important because it determines the amount of heat that is transferred from the arc to the workpiece.

What is the contact tube to work distance?

The contact tube to work distance is the distance between the end of the contact tube and the workpiece.

How far should the MIG tip stick out?

The MIG tip should stick out 1/8″ to 1/4″. If the MIG tip stick-out is too small, then the heat transfer will be too high and the weld may be distorted. If the MIG tip stick-out is too large, then the heat transfer will be too low and the weld may not be strong enough. The optimal MIG tip stick-out depends on the welding process, the materials being welded, and the desired results.

What is the best TIG torch angle?

The best TIG torch angle is 10-15 degrees. The optimal torch angle depends on the welding process, the materials being welded, and the desired results.

Related Links

ESO vs. CTWD
Handbook – Welding Techniques
Handbook – Welding Techniques
Fabricating & Metalworking
Improving Contact Tip to Work Distance (CTWD) / Arc Length