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Tue, 31 Aug 2021 15:49:41 GMT
I bought a cylinder and gas yesterday.  75/25.  Switch polarity, wire, hooked everything up and had a go at it.  A bit more difficult than the flux, and doesn't sound the same.  Should it?  Frying bacon, right?  Seemed that I was having trouble keeping a consistant puddle going.  Not that I'm any good, but it is far harder than with the flux.  Shoud it be?  Set up by following the Lincoln recommendations.  30-40 cfh, 3/8" away.  Pulling is easier, but it says to push.  What do you guys think?
Reply:Originally Posted by lorax54I bought a cylinder and gas yesterday.  75/25.  Switch polarity, wire, hooked everything up and had a go at it.  A bit more difficult than the flux, and doesn't sound the same.  Should it?  Frying bacon, right?  Seemed that I was having trouble keeping a consistant puddle going.  Not that I'm any good, but it is far harder than with the flux.  Shoud it be?  Set up by following the Lincoln recommendations.  30-40 cfh, 3/8" away.  Pulling is easier, but it says to push.  What do you guys think?
Reply:30 to 40cfh?I hardly ever set mine to more than about 15cfh when I am welding inside my shop, I might go to about 20cfh if I am wanting to cool the weld puddle a bit faster and give it more coverage time.#1. If you don't like what I wrote, or if it offends you, then don't read it!#2. I am living life the way I see fit, if you don't like the way I'M living, tough sh**!
Reply:You do need more heat with gas, than you do with flux, and the point at which you are welding on the metal needs to be clean, very clean in order to get a really good weld.#1. If you don't like what I wrote, or if it offends you, then don't read it!#2. I am living life the way I see fit, if you don't like the way I'M living, tough sh**!
Reply:The t-11 and t-gs flux cores you buy off the shelf are usually either spray transfer or close to. The solid wires you'll pick of the big box store shelf will usually be run in short circuit or globular, so yes the sound will be different.This is all dependant on machine settings and user preferrence of course.
Reply:Originally Posted by Ken Dennis30 to 40cfh?I hardly ever set mine to more than about 15cfh when I am welding inside my shop, I might go to about 20cfh if I am wanting to cool the weld puddle a bit faster and give it more coverage time.

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