Mig Welding, GMAW, Gas Metal Arc Welding
Wire feed welding otherwise known as mig welding is a very fast technique of putting down filler metal. It is much faster and quicker than other welding processes.
Automated welding robots can be setup to do MIG with breath taking results. Welds so perfect and done so fast it is fascinating to watch. These robotic cells are used throughout the manufacturing world for car and truck manufacturers right down to the smaller job shop type engineering works.
It is also known as gas metal arc welding which is abbreviated as GMAW.
It is defined as a continuous feed of electrically charged wire into the welding arc. This constant feed of wire allows the electrical connection to heat the metal and create beads of melted wire, which turn into welds when cooled.
Here's why it is a very popular process to use:
1. Any turkey can learn how to mig weld.
2. The action of mig welding requires a lot less time as compared to the stick or tig welding process.
3. Is less expensive and more economical.
4. Robots can be configured to perform the process mechanically.
5. Can be used with or without a shielding gas.
If you use a shielding gas you'll use what is called a solid wire, and if you don't need to use a shielding gas you'll use what is called a gasless wire. But if you compare the two welding wires the solid welding wire with the shielding gas will have a much better weld bead appearance.
It is a very versatile machine because you can work with a whole range of different types of metals. The most commonly welded materials using this process are stainless steel, mild steel and hardened steel such wear plate and aluminum.
Before you buy a machine you need to first think about what you plan to weld with it. As the thicker the metal the more power you are going to need.
After deciding on what will be the main thickness and type of materials you plan to work with you can then start to research what machine to buy. I would suggest that you got a unit that is slightly bigger than what you need right now, as no doubt there will come a day when you wished you had. If you get a bigger one, your duty cycle will also be better and this will allow you to keep welding for that little bit longer.
So now that we have the power source unit selected you're going to need to stock up on some basic consumables. Your consumables are things that are consumed over time thus the name consumables. You're going to need to keep a small supply of items such as spare contact tips or contact tubes as they are called in the UK. Making sure that you use the correct size tip for the correct sized wire. Also you're going to have to have some spare nozzles or shrouds, insulators, tip holders, gas diffusers and possibly a liner.
Mig welding is a very good process to use and is a good skill for you to have under your belt. It has allowed us to join bits of metal together faster and better than other methods or techniques. - 21396
Automated welding robots can be setup to do MIG with breath taking results. Welds so perfect and done so fast it is fascinating to watch. These robotic cells are used throughout the manufacturing world for car and truck manufacturers right down to the smaller job shop type engineering works.
It is also known as gas metal arc welding which is abbreviated as GMAW.
It is defined as a continuous feed of electrically charged wire into the welding arc. This constant feed of wire allows the electrical connection to heat the metal and create beads of melted wire, which turn into welds when cooled.
Here's why it is a very popular process to use:
1. Any turkey can learn how to mig weld.
2. The action of mig welding requires a lot less time as compared to the stick or tig welding process.
3. Is less expensive and more economical.
4. Robots can be configured to perform the process mechanically.
5. Can be used with or without a shielding gas.
If you use a shielding gas you'll use what is called a solid wire, and if you don't need to use a shielding gas you'll use what is called a gasless wire. But if you compare the two welding wires the solid welding wire with the shielding gas will have a much better weld bead appearance.
It is a very versatile machine because you can work with a whole range of different types of metals. The most commonly welded materials using this process are stainless steel, mild steel and hardened steel such wear plate and aluminum.
Before you buy a machine you need to first think about what you plan to weld with it. As the thicker the metal the more power you are going to need.
After deciding on what will be the main thickness and type of materials you plan to work with you can then start to research what machine to buy. I would suggest that you got a unit that is slightly bigger than what you need right now, as no doubt there will come a day when you wished you had. If you get a bigger one, your duty cycle will also be better and this will allow you to keep welding for that little bit longer.
So now that we have the power source unit selected you're going to need to stock up on some basic consumables. Your consumables are things that are consumed over time thus the name consumables. You're going to need to keep a small supply of items such as spare contact tips or contact tubes as they are called in the UK. Making sure that you use the correct size tip for the correct sized wire. Also you're going to have to have some spare nozzles or shrouds, insulators, tip holders, gas diffusers and possibly a liner.
Mig welding is a very good process to use and is a good skill for you to have under your belt. It has allowed us to join bits of metal together faster and better than other methods or techniques. - 21396
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