How To Tig Weld Brass Video

I have been wanting to try this for quite a while and I thought it would be a fun project and also a good lesson in basic welding metallurgy. But TIG brazing is very different than tig welding.

Tig Welding Brass Youtube

I am a ticketed MIG welder learning to TIG on the job.

How to tig weld brass video. The welding cup is the cupped piece on the end of the welding torch that helps to keep the argon shielding gas contained around the weld pool. This helps reduce oxidation and contamination of the weld or braze operation. How to Tig Weld Brass - A Tig Welding Brass Repair Job - YouTube.

06-25-2013 0330 PM. Assembling a TIG Welder for Brazing. In MIG welding Metal Inert Gas Welding a thin wire electrode is fed continuously from a spool.

All welding processes are essentially methods for applying heat to metals being combined in a controlled manner. With the TIG process you have the potential to make a weld with a prized stack-of-dimes or rope look. This tig weld brass repair is on a couple of brass plates that got chewed up by an axle when a bearing seat crapped out.

That is why I made this video to help you learn how to TIG braze using a simple knife project. These brass plates are pretty expensive because there is a lot of machining time required to drill holes and mill O ring groovesso instead of making new ones we just add some weld metal and machine the holes back to original specs. So no you can not tig weld brass you can silver solder it with great results.

Make sure all the pieces fit together. Your welding arc is way hotter than the burning temperature of the zinc. You can braze it with a temperature of around 900 degrees celcius.

When you join the pieces together youll want to make sure your two pieces share a lot of surface space. TIG welding does this with a tightly focused electric arc shielded from the atmosphere with an inert gas. The weld is shielded by an inert gas such as carbon dioxide or argon.

Miller syncrowave 200 runner with coolmate 4. Its able to hold two pieces of brass together very well. I try it maybe next weekend.

When you try and weld brass you will burn the zinc out of the material. Maybe someone else can chime in with some more info Or you can call your local weld supply for info. I am curious to know the best results I can get from my Lincoln aspect 375 as it is a new machine.

My setup is as follows. Video Shows what can happen when MIG welding over mills scale. When you use solder as you weld solder operates as a type of glue.

Mar 22 21 0951 AM. The welds are strong but are covered in a black oxidesootdust after each weld some of it comes off easily while the rest is needs to be ground off. I read that one method is to simply melt some base metal and dip the brass in it.

I dont know what the composition of the rod is But it seems to be mostly brass. I have tig welded stainless nuts to brass with a rod that is commonly known as everdo. I have been Tigging 125 - 5 stainless steel for over 2 years now but for a custom job am required to weld 1 inch square Brass Bar.

Basics of Welding. Now that you know the parts of the TIG welding torch lets put it together. Current passes through the wire melting it and the base metal to fuse them together.

DC Kemppi TIG Cup Size 6 100 Argon 16 mm Tungsten CK 2 Lanthanated 16 SIFphosphor bronze no82. Otherwise I guess you just need to braze stuff on. Zinc just has to low of evaporation point to weld as usual.

How to Tig Weld Brass - A Tig Welding Brass Repair Job. Im currently working on some brass parts which need to be welded together. Is DC- silicon bronze-argon my best approach.

Video Shows TIG welding aluminum and steel using the Furick 8. MIG welding has been a popular technique for decades and remains one today. Easer to say a tig arc is about 35000F so the moment you get an arc established on brass and the mass of the brass heats to a certain point the zinc cooks off in a neat shower of sparks and gives off a toxic gas that causes metal fume fever.

Technique For Welding Brass With High Zinc Content Tig Welding Brass Welding Youtube