The History of TIG Welding
Russel Meredith applied for a patent for TIG or GTAW inwards 1941. He is most credible for the excogitation of TIG welding. The principal application of TIG or GTAW is establish inwards effective welding of lite aircraft. MIG welding of GMAW was invented earlier TIG welding only lite aircrfat welding needed to a greater extent than reliable welding every bit good every bit to a greater extent than fusion ability together with TIG welding is really appropriate for this purpose.
Tungsten Inert Gas (TIG) Welding is too known every bit Gas Tungsten Arc Welding (GTAW).
TIG welding or GTAW is a arc welding procedure which uses non-consumable electrodes which is genuinely a tungsten stick. This welding procedure too needs a filler metal. This procedure is conducted nether the shield of an inert gas which tin hold upward helium of argon gas.
Read More close Different Types of Welding:
- TIG welding
- MIG welding
- TIG Aluminum Welding
- Submrged Arc Welding
- Flux shielded metallic arc welding procedure principles
- Resistance Projection Welding
- Resistance Spot Welding
- Resistance Seam Welding
- Different types of welding defects.
TIG Welding Basics
How to TIG (GTAW) weld?
It is the most complex welding process. Like every other welding procedure TIG needs to expire along a for certain distance betwixt electrode together with job. Both hands are needed to hold upward used inwards this process. But inwards GMAW the welder alone needs to work alone 1 hand. To strike the arc, high frequency generator is used to practice the spark. Generally the spark needs 1.3-3.0 mm from the rear material. There is a choice to the high frequency arc generation which is the scratch showtime method. This method posses around demerits. One of them is contamination of the workpiece or job. When a company arc is introduce together with the distance betwixt the electrode together with rear metallic is good, the welder convey to circle the electrode gently to crusade a weld puddle to shape together with filler metallic should hold upward added at this time. The welding torch should hold upward kept at an angle close xv degrees amongst the metal. Filler textile should hold upward added manually together with the weld puddle should hold upward moved at a constant rate. Please convey a await at the video.
GMAW VS GTAW
What are the benefites of Gas Tungsten Arc Welding (GTAW) over Gas Metal Arc Welding (GMAW)?
- TIG Welding is much to a greater extent than build clean together with thus MIG welding.
- TIG fuses amend than MIG.
- Accurate Welding amongst really small-scale tolerances tin hold upward done.
- Aeronautical manufacture uses this method really frequently.
- TIG tin hold upward used inwards Aluminum Welding
It is too to hold upward mentioned that TIG welding is a slower procedure than MIG welding. But TIG is amend inwards honour of accuracy.