March 15th, 2007 
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Welding gear is famous for numerous materials in any industry. Specifically, it is utilized for the so-called combination processes like arc, resistance, laser, electron beam, stud and orbital welding. Among a list of procedures provided by used welding equipment are wave soldering and a range of brazing practices.
Welding device may operate through the aid of a welding power source. Weld controllers are also needed in order to help the methods offered by these tools. Luckily, there are also comprehensive systems with a surface or cutting machine, torch, feeders, cables, robots, positioners and feeders. Below is an explanation of arc welding purposes provided by used welding equipment.
Arc welding methods and welding equipment
Arc welding is a more general categorization for two welding forms like MIG and TIG. MIG welding stands for Metal Inert Gas Welding. Another acronym for this process is MAG or metal active gas welding. This is regarded as one of the extremely famous arc welding methods because of its flexibility. It makes use of various kinds of gas to complete the method. Several of the most general examples of these gases are pure carbon dioxide and argon gas or a blend of both.
Both latest and used welding equipment serves another welding process – the TIG. TIG stands for Tungsten Inert Gas. The procedure took its label from the actuality that tungsten is utilized when shaping an arc in between the item and the electrode. As for the inert gas portion, argon is being used. When compared to MIG Welding, this one is slower and is generally more expensive.
Arc welding has other methods included in its list. The likes of flux cored arc welding, gas metal arc welding and resistance seam welding are integrated. Other forms are spot and shielded metal arc welding.
More welding procedures served by these devices
Frictional welding adds to a list of uses served by any welding equipment. Examples are hot plate welding, plastic welding, electron beam welding and Oxyfuel welding.
Despite the diversities in these procedures, all have one thing in common. This is the essence of finding for used welding equipment that stop rust, serve varying actions and render water cooling uses. Of course a heavy-duty equipment that has engine driven generators is highly qualified to fulfill these methods.
Watch the video related to mig welding
short video of a welding begining in a pipe with 900mm diameter…
Help answer the question about mig welding
Why is TIG welding superior to MIG when welding 4130 chromoly for aircraft construction?MIG is so much easier and produces a clean weld for flat stock. Why not use it for fuselage construction also?
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But you have to promise to watch my new beef jerky in the oven video …lol
ok ok
I used it to make a “suit of Armor” like dude that was made of tacked pieces of paper thin tin like steel and it worked if I hit it real fast. I mainly use it for 16gua-3/16ths/ Sure I’ll make another video with it turned up. I’ll go do that right now as a matter of fact.
ok thanks. I have a REALLY tight budget so i would rather use cheap wire..but i still want the weld to look and perform decent. Im gonna lift my lawnmower about 4 inches so i need it strong and i want it to look as good as possible so i was just asking. Thanks a lot!
mig welders need a shield gas unless u use flux core wire.
the best way to get a nice bead id to set your heat, and turn up the wire feed speed,…..strike an arc and turn down the wire feed till you get a nice bead with little splatter
Possum
you may want to do a search on that (google). That may give u the help u need. Good luck!
Mig welding job listings in Dallas TX:
http://electricalengineer.electrical-designer-guide.com/a/jobs/find-jobs/q-mig+welding/l-dallas+TX
I would recommend Lincoln Electric wire it’s nice and you can make pretty welds with any wire it just takes some practice and if you shine ‘em up, you can get you welds to look like TIG welds!!!
i have seen worse welding from 30 year olds realy nice job
There is a big difference between MIG and TIG welding, in both the process, and the skill level required of the weldor. They really are two different processes altogether, and the MIG is the much easier of the two.
There is much to read on the web, including some great information at the Miller and Lincoln websites. They can give you a pretty great overview of TIG welding. But, as with many skills, it takes hands-on practice as well as study, to be successful.
If your fiance has ever welded with a gas torch, he might already have the skills he needs. Unlike a MIG welder, a TIG does not feed an electrified filler wire for you. You are in control of a separate heat source (the torch) that you must manipulate in order to melt the base metal together, while adding the filler by hand to the molten puddle you're creating. It's the same way a gas torch works, just with electricity, rather than gas, as the heat source.
The tricky part comes in learning how hot to make the puddle, how much heat to apply (with a foot or hand controller), and how to coordinate the filler at the same time. Quite often, TIG welding involves metals like aluminum or stainless, which have their own quirks that need to be considered. It's by no means impossible to learn all of this…and it can be a very valuable skill to have, often paying higher than MIG welding jobs.
If your fiance shows this prospective employer that he is a professional who takes pride in his work, has studied the subject, and is willing to learn, he may get his foot in the door and start down a new path on his welding career. I wish him the best. Study all you can, and if you know a buddy who is good with the Oxy-Acetylene torch, go visit him right away for some practice!
Best of Luck!
thanks
you’ve got some pretty good videos and now I’m thinking about buying that little arc welder…. How thin of metal can it do and can you make a video trying the welder at all amp.
Do you recommend a certain brand of flux wire? And is it hard to make the welds look decent?
Hope you are not using pure argon (just a wast of money for pure). You should be using a 75/25 mix of argon/co2. The shielding gas shields the molten metal from the atmosphere, more so oxygen and nitrogen to prevent porosity, and reduce the chance of cracks. To rent a tank you should call a local welding supply for the prices as the price varies quit a bit by location. I am in Ohio so a price I would give you would not be true for your location.
Here is a good site to look at, http://www.weldingtipsandtricks.com/index.html
http://www.weldingtipsandtricks.com/Mig-welding-tips.html
(32 years welding)
Consistency, quality, and operating cost. Remember, you don't need highly trained welders, just machine operators to run them.
First off, are you a good welder? If you have limited experience, you will not get good weld penetration with a MiG welder. Also if you use one of the cheap welders that you can buy at Lowe's or auto parts stores, they don't produce enough power to get a deep penetrating weld.
MIG means machine inert gas. Those cheap welders are called MiG but are just wire feed welders and not MiG. You must use gas to get a good weld. A cheap gas to use if you are a good welder is carbon dioxide. The weld is good only if you are very experienced. Next you can use 75/25 gas mix which is 75 % argon and 25 % carbon dioxide. Doesn't take as much skill and produces a reasonable weld. For a top job, use 100% argon. It costs a little more but does so much more.
If you buy a MiG, get a good one in the $2000 dollar range, such as a commercial Lincoln, Miller or Hobart. Go to welding school at your local Vo-tech and practice, practice, practice. Once you learn, you can weld car doors, bodies, exhaust, frame or anything else you so desire. As a good MiG welder, you can get a top paying job and be set for life. I prefer a auto darkening helmet when I weld. It makes learning so much easier.
If the nozzle is arcing it means the insulator between the nozzle and gas diffuser is probably shot. You will have to either replace the insulator or make sure you don't touch the work piece.
Arcing outside the weld zone is not good, can lead to inbrittlement and cracking.
Oh, and good job on buying a miller…i hate it when people buy crap gear and expect miracles(or ask me to perform them with their junk welder)
That weld looked pretty good. better than I everd did with that machine.
glad you asked, Mig welding is really a simple task if you can already stick weld. what you see is what you get with a mig. follow the following process and you'll do great.
if right handed hold the handle slightly to the left just enough to see the wire sticking out of the nozzle, weld to the left in an overlapping circular pattern usually between 1/4 and 7/16 wide the lens should be sufficient if for arc welding. a quick practice on scrap metal should ease your concerns quickly. you will see the deposited weld in the lens and no chipping needed