Video record striking an arc on stainless steel. That would confirm that your argon is not pure (at least by the time it reaches the arc). No dipping the tungsten, though.
There could be issues with the steel you are using. Look up fully-killed, semi-killed, and rimmed steel.
E70-S2 contains...
Thanks! I hadn't thought about that source.
I also just discovered that the latest Miller Dynasty welding machines allow you to use separate waveforms for the negative and positive sides. You can have an 'Advanced square wave' for the negative and a 'Triangular' waveform for the positive. How...
I haven't bought helium in a while. I am hearing $625.00 per bottle that is filled to 2/3 capacity.
What do you think this is going to do to prices?
Only link I could find without signing in/up
Or, you can make it hard like I seem to do:
Making one tooth to array into the worm wheel drawing.
The drawing in post #24 uses the dimensions found in this thread.
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