[TheForge] Re: TheForge Digest, Vol 53, Issue 2

[schade at acegroup.cc]

James,

Please send them to me. Thanks.

Bob
_____


On Jun 2, 2008, at 7:20 AM, Cindy and James wrote:

> I found a pamphlet from Sears, of all places, when cleaning out an old 
> file cabinet... has a diagram and instructions on how to set up a TIG 
> using a plain DC welder.  If I can figure out how to post the pictures 
> (2), I will, or if anyone wants to see it I can email them directly.  
> The pamphlet must be at least 35 years old, maybe more, could not find 
> a date.
>
> James Allcorn
>>
>> Bob,
>>
>> All you need is a DC power source. I disagree with another post as to 
>> how a manual torch (valve to let gas thru on the torch head) is a 
>> PITA.  It's like turning water on and off .  Sure, you will damage 
>> your tungsten if you light up without gas. I use this setup 
>> exclusively and do a lot of tig welding .  I'm a pretty good welder 
>> and still have to sharpen plenty of tungsten.You don't need a foot 
>> pedal to regulate amperage, just set your heat at the machine and 
>> adjust up or down based on what you are welding (different 
>> thicknesses, materials etc) Tig is welded with strait polarity so the 
>> ground is positive, torch negative.  Argon gas, approx.20lb pressure 
>> on your regulator. Piece of cake.  I learned how to tig weld building 
>> and repairing boilers in the field. We didn't weld with pedals etc.  
>> On a big job we were lucky if they had remote rheostats to change our 
>> heat without running to our machine and back if we were switching 
>> from tig to stick etc. I believe there is a mystique about tig 
>> welding, that it's specialized so it's harder than other forms of 
>> welding. Like anything else you want master, it just takes time and 
>> practice.
>>
>> Bill Woolley
>>
>>
>>
>>
>>
>>
>>
>> schade at acegroup.cc wrote:
>>> I think I remember reading here some time ago about a way to turn an 
>>> arc welder into a scratch start TIG welder.
>>>
>>> Am I dreaming or is this doable? If it is can someone point me in 
>>> the right direction?
>>>
>>> Thanks.
>> 9.24.4/1476 - Release Date: 5/31/2008 12:25 PM
>>
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