The final appearance and strength of the weld are crucial. MIG welding is efficient for strong, durable joints, whereas TIG welding is preferred for a polished finish. IV. Benefits of Each Welding Technique A. Advantages of MIG Welding. MIG welding is fast, versatile, and user-friendly, making it ideal for a wide range of auto body repairs.With weld integrity in mind, the study employed optimum parameters settings of the TIG and MIG welding processes on the criteria of larger is better for the tensile strength based on the Taguchi l-9 orthogonal matrix.The input parameters selected in this study for the three welding processes are the welding current, welding voltage and the …Mar 30, 2023 · MIG welding involves using metal electrodes to arc-weld metal pieces together. In comparison, the TIG welding torch uses a consumable wire, which is melted and fed to the base metal. The two processes also differ in the shape of the arc. The TIG is a cone-shaped arc, while the MIG is circular or square. Learn the pros and cons of MIG and TIG welding, two popular types of arc welding for steel, stainless steel, and aluminum. Find out which process is best for your project, skill level, and budget. …Beads drawn through tig welding are more attractive and artful due to their deep penetration and cleaning. Spatters are almost non-existent through this process. So, for artsy welds, the GTAW is preferable. You may also check the difference between flux core vs mig welding. Whereas the metal inert gas welding process is better in speed …The difference between TIG and MIG welding is that MIG uses continuous feeding wire, and TIG uses welding rods that slowly …Learn how to choose between MIG and TIG welding for different materials, such as stainless steel, mild steel, aluminium and more. Compare the pros and cons of each process, the equipment and the …Jan 17, 2023 · MIG vs TIG Welding. In MIG, the weld area is fed by a machine with a solid wire, while TIG forms the weld using a non-consumable electrode and a hand-held filler rod. Due to these variations, MIG and TIG welding methods have unique benefits, drawbacks, and recommended applications. You must understand the differences between TIG and MIG welding ... The key difference between MIG and TIG welding lies in the process. MIG welding utilizes a continuous wire electrode that is fed through a welding gun, while TIG welding uses a non-consumable tungsten electrode. This difference in process affects the ease of use, productivity, and overall weld quality. ...The Lincoln EasyMIG is a reliable 110v MIG welder. It doesn’t have the versatility of infinite wire feed speed like the Hobart and Miller 140A MIG welders and doesn’t offer the same value for money as the Hobart Handler 140, making it a less popular model. See the full review here.Sep 25, 2023 · MIG welding typically uses argon for protection and is suitable for welding non-ferrous metals, while MAG welding uses a mixture of argon and carbon dioxide and is ideal for welding high-strength steel and high alloy steel. TIG and MIG welding are both classified as inert gas shielded welding, also known as argon arc welding. Apr 14, 2023 · MIG welding is easier to perform, works on dirtier base metals, and is cheaper to get started with. But TIG welding gives you more control, can weld thinner metals, can be done with or without filler metals, and makes flatter and better-looking welds overall. Material compatibility is not a cogent MIG vs TIG welding comparison parameter compared to the power source because there is a slight difference between both processes. Both welding processes are compatible with the same materials, such as Aluminum, carbon steel, and stainless steel. However, you can consider the thickness of …1. MIG stands for Metal Inert Gas Welding. It is also known as Gas Metal Arc Welding (GMAW), and Metal Active Gas Welding (MAG). TIG stands for Tungsten Inert Gas Welding. It is also known as Gas Tungsten Arc Welding (GTAW). 2. It is a welding process in which an electric arc is formed in between a consumable wire Electrode and …MIG é mais rápido que a soldagem TIG. Isso ocorre porque a soldagem TIG requer um nível de detalhamento mais alto do que a soldagem MIG. Além disso, a soldagem TIG envolve o uso de materiais de adição, algo inexistente na soldagem MIG. Consequentemente, você pode usar a soldagem MIG ao pensar em alta velocidade. 30 Jan 2019 ... What Makes Each Process Unique? The continuous feed used in MIG Welding helps to reduce the probability of weld imperfections that could arise ...TIG is more often than not effective for thin metals while MIG has better welding ability for thick metals. When it comes to usability in different metals, MIG is the preferred option as it can be used on stainless steel, aluminum and even mild steel. While TIG welding is also compatible to such metals, it works better when used on thinner metals.27 Sept 2018 ... Unlike MIG welding, TIG welding is not suitable for high filler deposition rate; however, the quality of joint and appearance of weld bead is ...22 Feb 2023 ... Welding quality: MIG welding typically produces a faster and deeper weld with a larger bead than TIG welding. However, TIG welding has a precise ...PublicRoutes tells you how to get from point A to point B using public transportation. PublicRoutes tells you how to get from point A to point B using public transportation. Just t...Material compatibility is not a cogent MIG vs TIG welding comparison parameter compared to the power source because there is a slight difference between both processes. Both welding processes are compatible with the same materials, such as Aluminum, carbon steel, and stainless steel. However, you can consider the thickness of …mig vs tig welding. Both MIG and TIG welding use an electric arc to create the weld. However the one big difference between them both is the arc process. MIG welding uses a feed wire that continuously moves through the gun to create a spark. This process melts and this is what forms the weld.MIG is more suitable for thick metals, unlike TIG welding, while TIG welding is ideal for thin metals due to the operational control. Also, MIG welding uses a consumable electrode that acts as a filler, while TIG welding uses a separate filler. You can check other differences between MIG and TIG welding above.The difference between these three welding techniques is arc usage. TIG stands for tungsten inert gas and MIG stands for metal inert gas, while arc describes the distinct process that welders use to join metals together. Currently, there are over 30 different kinds of welding methods, and some are a lot easier than others.MIG é mais rápido que a soldagem TIG. Isso ocorre porque a soldagem TIG requer um nível de detalhamento mais alto do que a soldagem MIG. Além disso, a soldagem TIG envolve o uso de materiais de adição, algo inexistente na soldagem MIG. Consequentemente, você pode usar a soldagem MIG ao pensar em alta velocidade.For a more complex and quality-strict weld, TIG can be the go-to process, while MIG is for faster and more efficient needs. An effective comparison between TIG vs. MIG welding in pipe and tube applications will help you select the process needed to achieve the specifications required to meet industrial standards.Sep 12, 2023 · Basic Principles of MIG vs TIG Welding MIG (Metal Inert Gas) Welding. Metal Inert Gas Welding, commonly known as MIG, is a process we recognize for its versatility. It uses a continuous solid wire electrode that moves through the welding gun, which, in turn, acts as both a filler material and an electrode. Key features: 1. MIG stands for Metal Inert Gas Welding. It is also known as Gas Metal Arc Welding (GMAW), and Metal Active Gas Welding (MAG). TIG stands for Tungsten Inert Gas Welding. It is also known as Gas Tungsten Arc Welding (GTAW). 2. It is a welding process in which an electric arc is formed in between a consumable wire Electrode and …TIG is easily the most expensive of all the three methods. The gas, gun and filler metal along with the special tungsten rods are pricier than the other two methods. Not to mention the fact that you have to have a grinder or belt sander to shape the tungsten. MIG is the second most pricey due to the use of gas. Stick is fairly inexpensive.It is also referred to as GTAW or gas tungsten arc welding. Much like MIG, the process uses an arc to weld but the key difference from MIG is that TIG uses a non-consumable tungsten electrode. The process also needs a separate consumable material as filler. The TIG filler rod size and composition vary depending on the materials being welded.TIG Welding: TIG welding is a precise welding process that utilizes a non-consumable tungsten electrode to create the weld. It is commonly used for welding thin metals such as stainless steel, aluminum, and copper alloys. TIG welding requires a high level of skill and control, as it produces a concentrated and intense arc.Learn how to choose between MIG and TIG welding for different materials, such as stainless steel, mild steel, aluminium and more. Compare the pros and cons of each process, the equipment and the …Apr 27, 2023 · For mild steel, the most common is a 75/25% mix of Argon and Co2. If you are MIG welding stainless steel, tri-mix is the best bet. Tri-mix is comprised of Argon, Helium and Co2. MIG welding aluminum will require 100% Argon, much like TIG. The voltage capacity of your particular machine will also limit welding thickness capabilities. The overall comparison of MIG vs TIG vs Flux core suggests that TIG should be used when quality of the weld is primary consideration. When sanitary welding standards for pharmaceuticals or biopharma need to be met—welding food grade stainless steel pipe for example—the entire depth of the weld should be welded with TIG.. In more …The Wire Difference. Both GAS and Gasless MIG employ distinct wire types that play a pivotal role in the welding process. GAS MIG utilizes solid wire spools, characterized by a pushing motion of the gun during welding. In contrast, Gasless MIG embraces the flux-cored wire spools, where the gun is typically dragged.Plus, welding speed and productivity are higher compared to TIG welding. If the MIG welding process is an option, use it because it’s more productive and less expensive. Use TIG welding when the joint quality is paramount, when welding exotic materials, or if weld aesthetics are essential. Related: TIG vs MIG Welding – Main …Here's how Jerome Powell can stand down after this hike and not compromise the independence of the Fed....FB The case for one and wait at last can be made with forcefulness. To...You might be surprised to learn that automakers are using car glue to bond parts together on modern vehicles. Find out the advantages of using car glue. Advertisement When you imag...Jul 13, 2023 · MIG welding automatically feeds the wire and concentrates the heat to the weld joints faster than a TIG can do. A good quality MIG welder can weld joints three times faster than a tig. So, if you are looking for a speedier and timesaver welder, MIG is the right one for you for sure. 6. Metal Thickness & Size. Beads drawn through tig welding are more attractive and artful due to their deep penetration and cleaning. Spatters are almost non-existent through this process. So, for artsy welds, the GTAW is preferable. You may also check the difference between flux core vs mig welding. Whereas the metal inert gas welding process is better in speed …TIG Gloves are designed for Torch Welding. The torch creates smaller arcs and requires greater finger control to operate it effectively. Because of this, TIG welding gloves are much lighter and thinner than their MIG counterparts. They dexterity over protection using thinner leather. Many still incorporate a loose gauntlet design, such as …The main difference between TIG and MIG welding is that the electric arc is originated in between a burnable electrode and metal workpiece in MIG welding while an electric arc is formed in between a non-consumable electrode and base metal In TIG welding. All differences are well described in the below-given table: S.no. MIG Welding. …4) High-quality welds: high-quality welds that are strong and durable. 5) Less slag: less clean-up after the welding job is complete. 6) Less distortion: maintain the shape and integrity of the material being welded. 2. Disadvantages of MIG Welding: 1) Higher cost: more expensive than other welding equipment.Plus, welding speed and productivity are higher compared to TIG welding. If the MIG welding process is an option, use it because it’s more productive and less expensive. Use TIG welding when the joint quality is paramount, when welding exotic materials, or if weld aesthetics are essential. Related: TIG vs MIG Welding – Main …Tig vs MIG Welding on Steel . At present, tig welding is majorly utilized due to its ease and simplicity of application. Even though, this process is very much slower than any other processes such as MIG welding and also protected the metal arc welding. It actually enables the welder to have more suppleness and control over a complete tig ...MIG vs. TIG Welding: Comparison between MIG and TIG welding …1. MIG stands for Metal Inert Gas Welding. It is also known as Gas Metal Arc Welding (GMAW), and Metal Active Gas Welding (MAG). TIG stands for Tungsten Inert Gas Welding. It is also known as Gas Tungsten Arc Welding (GTAW). 2. It is a welding process in which an electric arc is formed in between a consumable wire Electrode and …Electric arc welding is a process that uses an electrical current to create an arc between an electrode and the metal being welded. The heat generated by the arc melts the metal, allowing it to fuse together. There are several types of electric arc welding, including MIG, TIG, and Stick welding. MIG WeldingIn the cheaper homeowner price range stick is more versatile, mig will be easier. Tig shouldn't be part of the conversation yet. A 220 volt DC stick welder can handle cast iron and aluminum just by buying those electrodes. It can also be used to scratch start tig later on. IMO a lower end mig welder is more of a one trick pony.MIG welding is fast, efficient, and easy to learn, but it can produce splatter, and the welds may not be as strong as TIG welds. TIG welding produces clean, strong welds and can weld a wider variety of metals. Spot welding is fast, efficient, and cost-effective, but it is not as strong as other welding processes.Apr 1, 2020 · Weld speed: MIG welding is faster than TIG welding, which is why the latter is more expensive. Since welders must use two hands to operate the TIG process, it’s more time-consuming than MIG welding. Welding gas: TIG welding uses argon gas to prevent tungsten deterioration. Meanwhile, MIG welding uses a blend of argon and CO2 because carbon ... TIG welding also known as tungsten inert gas. Instead of a wire, TIG welders use a non-combustible electrode to create the arc. Where the arc meets the welding surface, a welding pool forms. The operator then feeds a thin filler wire into this pool to create the join. TIG welders always use an external shielding gas.A good MIG weld is easy to distinguish. The weld is straight and uniform with no slag, cracking, or holes. There are no breaks in the weld, it isn’t too thin and there are no dips or craters in the bead. Unlike a TIG weld, a MIG weld has no specific pattern as it is as smooth as possible.Baison is one of the leading fiber laser machine manufacturers in China. We can help you decide which welding method is best for your needs. (0086) 18824841072. Mig welding and laser welding are two of the most common types of welding.As we are a mainly TIG process factory, the question was: Can we TIG weld over MIG welds? Generally speaking, yes. TIG welding makes it possible to melt a weld without adding filler material. This makes it possible to smoothen a MIG weld with only existing material or adding small amounts of extra filler material where necessary.At its core, the primary difference between Flux Core and MIG welding lies in the type of wire used for the welding process. MIG welding employs a solid wire electrode, typically made of steel, while Flux Core welding utilizes a tubular wire electrode filled with flux materials. This distinction leads to variations in the shielding gas ...The overall comparison of MIG vs TIG vs Flux core suggests that TIG should be used when quality of the weld is primary consideration. When sanitary welding standards for pharmaceuticals or biopharma need to be met—welding food grade stainless steel pipe for example—the entire depth of the weld should be welded with TIG.. In more …The MIG vs TIG welding debate has been a popular one in the manufacturing industry for some time, and we’re here to provide the facts for each type of welding. Each has specific benefits in certain situations. If you ever wondered what the difference is between MIG welding and TIG welding, this guide will cover everything you need to …mig vs tig welding. Both MIG and TIG welding use an electric arc to create the weld. However the one big difference between them both is the arc process. MIG welding uses a feed wire that continuously moves through the gun to create a spark. This process melts and this is what forms the weld. The Ultimate Guide. Lift TIG welding aka Lift start TIG is a variant of Tungsten Inert Gas welding. It is an efficient method that allows users to start the arc with less risk of contamination and lower equipment cost as compared to other variants of TIG welding. This welding process is characterized by its non-contact arc initiation method ...The two most common welding technologies and processes used in U.S. factories are metal inert gas (MIG) and tungsten inert gas (TIG) welding. Both MIG and TIG processes utilize electrical arcs to produce heat and therefore join metallic material and/or objects. TIG is a newer form of welding, and many remain unfamiliar with it.As we are a mainly TIG process factory, the question was: Can we TIG weld over MIG welds? Generally speaking, yes. TIG welding makes it possible to melt a weld without adding filler material. This makes it possible to smoothen a MIG weld with only existing material or adding small amounts of extra filler material where necessary.25 Sept 2023 ... TIG welding is typically performed manually, with one hand holding the welding gun and the other hand holding the welding wire. · MIG and MAG ...MIG welding arcs produce significant and high heat input, but the arcs spread out over a wide area, causing less penetration than a TIG weld. A TIG weld has a narrow, more focused arc that is better at …4) High-quality welds: high-quality welds that are strong and durable. 5) Less slag: less clean-up after the welding job is complete. 6) Less distortion: maintain the shape and integrity of the material being welded. 2. Disadvantages of MIG Welding: 1) Higher cost: more expensive than other welding equipment.The MIG vs TIG welding debate has been a popular one in the manufacturing industry for some time, and we’re here to provide the facts for each type of welding. Each has specific benefits in certain situations. If you ever wondered what the difference is between MIG welding and TIG welding, this guide will cover everything you need to …Better control of weld bead appearance; MIG vs TIG Welding: Head-to-Head Comparison. You might have understood the key difference between the two from the above brief descriptions. Let’s divide the in-depth comparison into three major parts, so you can understand it in a better way. Part 1: The Differences in Consumables, Welding …Nearly half of the states in the US ban alcohol sales on Christmas Day, dating back to old religious laws and the days of Prohibition. If you were hoping to deal with the stress of...Arc welding or molten flow. Read Next – MIG Vs TIG Welding How does arc welding work? Arc welding, or molten flow welding, is similar to the MIG welding process. The two types use a cable that constantly feeds the weld but differently.. The cable has a flow core that generates a surrounding gas in this process, while an external gas is …MIG welding is also easier than TIG welding because it requires less preparation and clean-up time. A MIG welder does not require the use of a tungsten electrode, which must be sharpened and cleaned before use. It also doesn’t require the use of filler rods, which must be cut to the proper length and diameter. The shielding gas should be either 100% argon or an argon/helium mixture. The more helium you use, the hotter the arc and the deeper the penetration. Use stringer beads or narrow weave beads when MIG welding copper with a spray transfer. Just like with TIG welding, too much arc oscillation can oxidize bead edges.The four main types of welding processes are: Gas metal arc welding (GMAW): most commonly as metal inert gas (MIG) and metal active gas (MAG) welding. Gas tungsten arc welding (GTAW): also known as tungsten inert gas (TIG) welding. Shielded metal arc welding (SMAW): also known as manual metal arc welding (MMAW) or flux shielded …Ideal for very thick materials. Laser-hybrid welding can create deep, penetrating joints in the weld. Hybrid welding can be a faster process compared to laser and TIG welding on their own. It produces a …Precision. TIG welding can achieve this level of precision because the operator has more control over the gun vs. MIG welding. Unlike the MIG gun, which contains both the electrode and filler metal in one system, TIG uses a non-consumable tungsten electrode to form the arc. The filler metal must be added in separately, which allows the operator ...MIG vs. TIG Welding: Comparison between MIG and TIG welding …TIG welding’s lower deposition rate makes it less efficient for welding thicker materials compared to MIG welding. TIG welding shines in its ability to deliver superior precision, aesthetic welds, and versatility across various materials, but it comes with the trade-offs of slower speed, higher skill requirements, and more complex equipment.Dec 9, 2022 · MIG vs. TIG Welding – A Complete Comparison. MIG (Metal Inert Gas) and TIG (Tungsten Inert Gas) welding are both methods of joining metals that employ shielding gas to protect the forming and solidifying joints from the atmosphere. These two processes differ in this manner from stick welding, where the burning flux surrounding the electrode ... 17 Sept 2015 ... However, MIG welding is typically a speedier operation than TIG welding. Since the wire feeds automatically and the heat gets in the weld joint ...Arc welding creates an electric arc to melt two metals and join them together. MIG welding uses an automatic wire feed which melts an electrode and adds a filler metal to weld two pieces together. Both methods work very well and both create an arc to shield the weld. The difference is in how the arc is made, and so how the weld is …For large, industrial operations that require high production rates, MIG is the go-to choice. …Jun 22, 2022 · Beads drawn through tig welding are more attractive and artful due to their deep penetration and cleaning. Spatters are almost non-existent through this process. So, for artsy welds, the GTAW is preferable. You may also check the difference between flux core vs mig welding. Whereas the metal inert gas welding process is better in speed but ... Beads drawn through tig welding are more attractive and artful due to their deep penetration and cleaning. Spatters are almost non-existent through this process. So, for artsy welds, the GTAW is preferable. You may also check the difference between flux core vs mig welding. Whereas the metal inert gas welding process is better in speed …The MIG welding process is faster. The weld rod feeding and lack of movement in TIG welding results in a slower process. This is why mass production relies on ...Disadvantages. Flux-cored welding process releases much more smoke than MIG and even stick welding. It isn’t easy to see the welding pool, requiring more skills from the operator. It is dangerous to weld indoors without …On the other hand, TIG welding, also known as GTAW (Gas Tungsten …For large, industrial operations that require high production rates, MIG is the go-to choice. …Welding is what makes bridges, skyscrapers and automobiles possible. Learn about the science behind welding. Advertisement Skyscrapers, exotic cars, rocket launches -- certain thi...Jun 22, 2022 · Beads drawn through tig welding are more attractive and artful due to their deep penetration and cleaning. Spatters are almost non-existent through this process. So, for artsy welds, the GTAW is preferable. You may also check the difference between flux core vs mig welding. Whereas the metal inert gas welding process is better in speed but ...
The environment in which the welding will take place can greatly impact the choice of welding method: Indoor vs. Outdoor: MIG and TIG welding, which rely on shielding gases, are better suited for indoor environments with controlled atmospheres. Flux Core and Stick welding, which generate their shielding gases, can work well outdoors …. Prepaid card paypal
Most importantly, welders can use TIG welding to create some of the cleanest, strongest, and high-quality welds possible through any welding process (even MIG welding). The only major drawback with TIG welding is the slow deposition rate which limits how fast and how much welding can be done in an hour (usually only about 1-2 lbs per hour). TIG welding uses a hand-held filler rod, which is used to create a joint, whereas MIG welding applies a consumable wire that’s solid and fed into the machine to create a weld. Metal inert gas or MIG welding is also known as gas metal arc welding or commonly referred to as GMAW. MIG welding uses an automatic arc or semi-automatic arc for ... NEW YORK, March 23, 2023 /PRNewswire/ -- Halper Sadeh LLC, an investor rights law firm, is investigating the following companies for potential vio... NEW YORK, March 23, 2023 /PRNe...May 8, 2022 · An arc and a shielding gas are used in both. The main difference between MIG and TIG welding is the electrode used to create the arc. MIG welding uses a consumable solid wire that is machine fed to the weld, whereas TIG welding uses a non-consumable electrode. In TIG welding, a hand-held filler rod is typically utilized to make the connection. The cost of welding materials can become significant in times when the budget is tight. In general, MIG welding parts are easier to acquire and less expensive than TIG materials. Moreover, the welding process is faster with MIG, lessening the overall production costs of the project. It’s safe to say that the more cost-effective method is MIG ... Generally speaking, TIG is more suitable for clean, intricate welds where appearance is paramount ahead of efficiency. MIG is a much easier process but the results aren’t quite to the same standard as TIG. Stick is useful for welding rusty metal or welding outside on the farm. There’s no “best process” in welding, you have to choose ...The shielding gas should be either 100% argon or an argon/helium mixture. The more helium you use, the hotter the arc and the deeper the penetration. Use stringer beads or narrow weave beads when MIG welding copper with a spray transfer. Just like with TIG welding, too much arc oscillation can oxidize bead edges.The Lincoln EasyMIG is a reliable 110v MIG welder. It doesn’t have the versatility of infinite wire feed speed like the Hobart and Miller 140A MIG welders and doesn’t offer the same value for money as the Hobart Handler 140, making it a less popular model. See the full review here.MIG vs TIG Welding. MIG and TIG welding both use an electric arc to create the weld. The difference between the two is the way the arc is used. SOURCE. MIG (metal inert gas) welding uses a feed wire that constantly moves through the gun to create the spark, then melts to form the weld. It uses a semi-automatic or automatic arc.16. MIG Welding Process: MIG welding is a gas shielded metal arc welding process using the heat of an electric arc between a continuously fed, consumable electrode wire and the material to be welded. A wire of copper coated mild steel is fed continuously from a reel through a gun with a melting rate up to 5m/min. Current through the wire …The choice of MIG vs TIG welding may well be made for you by your project requirements. Thinner materials, particularly aluminum, will have no choice but to use the TIG process; cost- or time-sensitive projects will benefit from MIG, while projects using thicker materials will require MIG welding. TIG, meanwhile, is the method of choice if you ...The optimal process—whether it is TIG vs MIG or other welding processes—should enable manufacturers to balance their high-quality welding requirements with productivity goals. Arc Machines, Inc. is a leading provider of advanced orbital welding technologies that can increase quality and productivity for your welding …A 3-in-1 welding machine capable of MIG, Lift Arc DC TIG, and stick welding that puts out over 180 amps that won’t break the bank. The VIPER 185 comes with a geared wire drive, so you get better and smoother wire feeding. It’s also spool gun compatible, so you can run softer wires, like aluminium, with ease.The Process of Making the Weld Is Different. One of the biggest differences between MIG, also known as metal inert gas, welding and brazing is the process by which a molten pool, or weld, is made. The molten pool is the material that will cool and harden to join the pieces of metal together. In MIG welding, the molten pool is formed from ...MIG welding arcs produce significant and high heat input, but the arcs spread out over a wide area, causing less penetration than a TIG weld. A TIG weld has a narrow, more focused arc that is better at …ChatGPT, Bing Chat, GPT-4: It's full steam ahead on the corporate AI adoption front. It’s safe to say that AI is top of mind for enterprises — assuming it wasn’t before. According ...Sep 12, 2023 · Basic Principles of MIG vs TIG Welding MIG (Metal Inert Gas) Welding. Metal Inert Gas Welding, commonly known as MIG, is a process we recognize for its versatility. It uses a continuous solid wire electrode that moves through the welding gun, which, in turn, acts as both a filler material and an electrode. Key features: .