Tig Welding Without Filler Rod

This drill can be done using any tig welder than can produce about 100 amps dcen.

Tig welding without filler rod.

4047 contains 12 silicon. The thickness of the material you will be welding also determines the required diameter of the filler rod. 0 4535kg non permeable plastic tubes with rubber end caps to keep your rod clean and dry. Aluminum tig welding rods.

And do yourself a favor and get some 4047 rod for castings where porosity rares its ugly head. In tig welding you feed the filler rod into the molten puddle by hand. Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding. 4043 aluminum tig rod the most versatile for 3003 6061 a355 aluminum castings etc.

The keys to tig welding aluminum without filler rod are in the cleaning of the material and the fitting of the joints. Set up your work station with either a metal tabletop or a metal plate clamped firmly to a table. I am really happy with the results excellent looking welds and strong enough for the purpose. In this video rob will go over the difference between welding with and without filler rod using the tigweld 200 sx.

After you learn basic welding safety the basics of tig welding machine settings electrode basics and metal preparation its time to light up. The process requires joints with no gaps. To get started with tig welding follow these steps below. I call it fusion welding but not sure if that is correct.

For your convenience we offer 36 91 44cm long rod conveniently packaged in 1lb. The first skill drill we are going to do is just welding tig beads without using any filler metal. In tig welding you will hold the torch in one hand and feed the filler rod with the other. Materials that are thicker than 1 8 work best.

You can use an auto darkening welding hood to start your weld more accurately. My questions relate to the process and do s and don ts if any thoughts. Lately i have been doing a lot of tig welding on steel parts without filler rod. The aluminum oxide layer must be removed using a stainless steel wire brush and acetone.