Why has my MIG wire gone bad all of a sudden?

“I’ve been using this MIG wire for the last six months without a problem”. “Now after having used many spools the wire its gone bad”. “What’s happened?

Sound familiar? The trouble here is that the person or company that you bought your MIG wire from cannot guarantee you quality.

Did you buy the cheapest stuff you could find? Ha-ha…As the saying goes, “he who buys on price, and price only, gets what he paid for”.

Sounds harsh but that’s the truth. Quite often you find end users happily welding away with their current brand of MIG wire. When all of a sudden they go and open up the next new pallet of wire that just arrived, slap it on the machine and the welds are all over the place.

Spatter, burn backs wire not feeding properly and so. What’s going on, they think to themselves. “Ahh, I know, it must be a worn contact tip”. So off they go and replace the contact tip with a new one. But no, sure enough same problem. “Well, it’s been a while since I change the liner”. So off they go and do that. Yet sure enough the same problem is still there.

They think to themselves, “well I’ve changes everything else, it can’t be the wire. It’s brand new and I’ve been using it for over six months without any trouble”.

This is such a common thing to come across in the welding industry, and it affects everyone throughout the world. Whether you’re in the USA, Australia, New Zealand…anywhere.

So what is it, what’s the problem?

The problem is quality.

The person who is supplying your wire can not guarantee you quality. But you think to yourself, it can’t be the wire, no way. I’ve been using this (xxxx) brand wire for ages. They are a huge massive company, they sell MIG’s, TIG’s all sorts of welding gear no way can it be the wire that’s giving me problems….can it?

The trouble is that unless you are guaranteed the quality of you welding wire your “up a creek without a paddle”, so to speak.

With so many people selling welding wire these days it is extremely hard to come by a quality wire. The majority of goods made in the world today come from China or India. With huge populations and low wages, they are the cheapest places to buy things from.

There are over three hundred manufacturers of welding wire in China alone. What does this mean to the quality of your MIG wire?

This means that if the brand of wire on the box is (xxxx) they are not the manufacture of it. You need to ask the sales person….ARE YOU THE MANUFACTURER OF THIS WIRE?

Because what happens behind the scenes is the company you bought the wire from has a big argument with their supplier in China or where ever. And they say stuff ya….well go next door and buy from them. Hey with over 300 manufacturers in China alone they can pick and choose who they like.

So they change their manufacturing supplier, and this happens all the time. But when they change manufacturer the quality also changes. That’s why your wire has gone bad. And that’s why they can’t guarantee you the quality.

Simple as that.

Each time they change their manufacturing supplier the quality changes as well. There is a huge difference in quality of wires.

Okay so what do I do now, which wire do I buy?

The secret is to buy a wire that is supported by the manufacturer. You need a manufacturer that has been producing quality welding wires for years and years so that they have the art perfected.

Did you know that there are general “quality” MIG wires and precision MIG wires? Which type of wire do you think that the big boys use? When I say that I mean vehicle manufacturers, earthmoving manufacturers and so on, company’s that use it by the tonne. What do you think they are after in a welding wire?

They are after:

• Precision

• Reliability

• Repeatability

• Consistency

• Quality

• Accuracy

How much money would Toyota or Mitsubishi or Caterpillar lose per minute if a welding machine was down? I sure bet it would be an awful, awful lot of money. These manufactures don’t want a single welding machine in an assembly line to break down. Cause if one thing stops, the whole show stops.

http://www.learn-how-to-weld.com/mig-welding-wire.html

Cheers,

Peter Apalais

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Forge welding is a welding method of heating scheme two or more parts of iron alloy and then hitting them together. The method is one of the simplest methods of connecting metals and has been utilised since very vintage times. Forge welding is versatile, being proficient to connect a proprietor of alike and dissimilar metals.

With the creation of electric and gas welding methods all through the Industrial Revolution, forge welding has been mostly replaced. Forge welding between alike components is begun by solid-state diffusion. This outcomes in a weld that comprises of only the welded components without any fillers or spanning materials. Forge welding between dissimilar components is begun by the formation of a lesser dissolving heat eutectic between the materials. Due to this the weld is often more powerful than the one-by-one metals. The heat needed to forge weld is normally 50 to 90 per hundred of the dissolving temperature. Steel welds at a lesser heat than iron. The iron alloy may take on a glossy or damp gaze at the welding temperature. Care should be taken to bypass overheating the iron alloy to the issue that it presents off sparks from fast oxidation (burning).

One of the most well renowned submissions of forge welding is in the output of pattern-welded blades. During the method a billet of iron alloy is frequently drawn out, bent back and welded upon itself. Another lesser renowned proposal was the construct of shotgun barrels. Metal cable was spooled up on a mandrel, and then forged into a barrel that was slim, consistent, and strong. Often such things are obnoxious etched to disclose the underlying pattern of iron alloy which is exclusive to each part and adds to their aesthetic appeal. During method, fuel is put in or on the hearth and ignited. A source of going air, for example a follower or bellows, inserts added air into the blaze through the tuyere. With added air, the blaze consumes more fuel and burns hotter. A common Scottish smithy at Auchentiber, North Ayrshire, Scotland.A blacksmith balances the fuel and air in the blaze to match exact kinds of work.

Often this engages modifying and maintaining the form of the fire. In a common, but by no means universal, coal forge, a firepot will be centralised in a flat hearth. The tuyere will advance in the firepot at the bottom. In method, the moderately hot centre of the blaze will be a ball of burning coke in and overhead the firepot. The heart of the blaze will be enclosed by a grade of moderately hot but not burning coke.

Around the unburnt coke will be a transitional grade of coal being changed into coke by the heat of the fire. Surrounding all is a ring or horseshoe-shaped grade of raw coal, generally kept moist and firmly crammed to maintain the form of the fire’s heart and to hold the coal from burning accurately in order that it “cooks” into coke first. If a bigger blaze is essential, the smith increases the air raging torrent into the blaze as well as feeding and deepening the electromagnetic flow meters and inside micrometers coke heart.

The smith can furthermore adapt the extent and breadth of the blaze in such a forge to accommodate distinct forms of work. The foremost kind from the forge and blaze just explained is a ‘back draft’ where there is no blaze vessel, and the tuyere advances into the hearth grade from the back wall. Coke and charcoal may be burned in the identical forges that use coal, but since there is no need to alter the raw fuel at the heart of the blaze (as with coal), the blaze is coordinated differently. Individual smiths and focused submissions have fostered development of a kind of forges of this kind, from the coal forge explained overhead, to easier buildings amounting to a aperture in the ground with a pipe premier into it.

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I am a author of frbiz Company and the website is http://www.frbiz.com. It’s a B2B company and provide a free platform for the others.I am a lively boy and intersting in basketball and swimming.