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Where's the Plasma in Plasma Cutting

So my kid asked me over dinner last night "where's the plasma in plasma cutting?". I have no idea. I don't even know if...
3 comments posted 21yrs
posted by tim
3 comments posted 21yrs posted by tim

A different way to add filler (OA)

In another thread, someone suggested Elza's "Aircraft Welding" as a good read. I got it from Lindsey Publications and a...
11 comments posted 21yrs
posted by mhorowit
11 comments posted 21yrs posted by mhorowit

welding quiz

Try following welding quizes... http://www.qualitytimes.co.in/quiz_weld1.htm http://www.qualitytimes.co.in/quiz_weld2.h...
1 comments posted 21yrs
posted by qualitytimes
1 comments posted 21yrs posted by qualitytimes

Older Plasma Cutter

Ive got an opportunity to do some horse trading for an older plasma cutter. The odd thing about this one..it uses Nitro...
21 comments posted 21yrs
posted by gunner
21 comments posted 21yrs posted by gunner

Storing filler rods

Hey all, need to pick your brains here please. I want to know if storing my filler rods in a sealed cabinet or 10"+ dia...
1 comments posted 21yrs
posted by FraserRacing
1 comments posted 21yrs posted by FraserRacing

Burning Up Tungsten: Why?

I just got a new Thermal Arc 185 tig welder, yeah!. Unfortunately, I'm completely a beginner with Tig and I'm all set t...
9 comments posted 21yrs
posted by desmithe
9 comments posted 21yrs posted by desmithe

help on annealing and tempering

I am looking for a a good web page that deals with annealing and tempering differnet metals. Could someone post a weblin...
3 comments posted 21yrs
posted by acrobat
3 comments posted 21yrs posted by acrobat

Ultrasonic Impact Treatment

Hi All, Ultrasonic Impact Treatment, using the patented Esonic UIT technology, is a means to get compressive stresses i...
0 comments posted 21yrs
posted by hcdegoey
0 comments posted 21yrs posted by hcdegoey

10hp RPC runs Airco Mig just hunky dory

Ive got a mint Airco PhaseArc 350 mig welder, which is a 3phase machine so havent been able to run it here at the homes...
20 comments posted 21yrs
posted by gunner
20 comments posted 21yrs posted by gunner

fishplates

This is a follow up to previous post about welding 2x3 rect on top of same as kickup for model a frame. top piece is ab...
0 comments posted 21yrs
posted by da229
0 comments posted 21yrs posted by da229

reverse gloat

In northeast Seattle Washington for most of my life was a US Navy installation called Sand Point Naval Air Station. Now...
2 comments posted 21yrs
posted by grant
2 comments posted 21yrs posted by grant

INCONEL Welding Electrodes 182

I just got a good(or what i think is good) deal on 10lbs of these on ebay and was wondering if anyone had used them bef...
3 comments posted 21yrs
posted by spjames
3 comments posted 21yrs posted by spjames

Thermal Arc 185 Plug?

I just ordered a new Thermal Arc 185, and I should get it sometime next week. I'm wondering if I will be able to plug i...
11 comments posted 21yrs
posted by desmithe
11 comments posted 21yrs posted by desmithe

Servicing an old Lincoln Idealarc 250 ?

You win some and you lose some. On eBay, I scored an old AC/DC Idealarc 250 (the kind with the round corners, not the c...
2 comments posted 21yrs
posted by a
2 comments posted 21yrs posted by a