rodney johnson
08-14-2000 19:30:06
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Re: Welder selection help ( I really mean HELP) in reply to Bill (NJ), 08-03-2000 07:36:03
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hello bill some good info that flows to you, like others have stated to the requriments of your needs or wants inside outside, and cost factor, a mig with right gas and wire can push the stuff out the door. at our work the heavy materials are done with lincon 300cv .45 flux core wire and co2 gas,running about 28volts 320 to 325 wire speed the wire is little more in price, but the saving is in the gas, in overall usage 1/3 the price, and 45 soild wire with a nos mixture,running about 26.9volts and 360 -370 wire speed, switch wire and tank gauages rolling again, also i use a little lincoln 225 amp mig running .35 wire nos mixture,runs about 26.8v at 420 wire speed runs great, penerates very well last job was some cam leavers 1" plate with 3" cold roll the cold rolled is bevelled at end and scale is removed now in order to good penatration i heat the material untill it beomes a slight blueish around the cold roll drop a nice 1/4" weld in the "cornor" heating gets rid of the moisture, actually today was using our lincoln arc welder 220amp ac/dc stick machine 3/32 rod at 95amps burned in nicly, again we take are heated rod from the fridge {keeped heated unopned box} and placed into the oven were i was working, it a drag having to hoist the cable around, but stick is a lot of fun, and yes the out lay is far cheaper, but more time consuming, i also use a lincon 300 tig machine which is great for anything, tig can be time consuming as well, the boss has his own machine and gases for specicalty with the tips & rods, he does lot of dies, aluminum, little fire brick and he rolling out the heat, sitting for most of the day ouch! for the hobbist a stick machine is the cheapest ticket don't bother with those baby 110 welders (hehehahaHAHA) ok they do sheet metal and spot welds but you will always hunger for more, sure your going to upgrade your household juice thiers an expense its offset to the price of the house i'm interested in a house that carrys 200amp service my cousion has a little 110 wire welder with gas, welded the sheet metal on go-cart the duty cycle was annoying but did the trick, and yes if any thing else. :)torches:) nothing stops a job faster than not having them, stop kicking yourselves in the ass, get yourself some gas, good even to heat up the aluminum with, when the carbon sticks time to weld the guys's in the shop spend alot of time with them tip cleaner's as well (metal casing)always keep your mig nozzle clean from splatter build up, causes the gas to swrill and affects welds, nozzle dip is cheap always keep the lid on it, contamation of dirt causes the most problems, we like it the spray can quick and simple, i dropped a work piece on the mig cable ouch!! new liner @#$*^# it worked for awhile but performance was affected over the long run had to keep cleaning the tip to keep it going, mig is great when it tweeks, loosly when its not, ray loves to weld stick his philosophy if you can weld with stick using a varied rods & materials you can generally weld with any equiptment each has its own niche its your ability to tweek it! so have fun with it!!
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