The best tig welder for aluminum is the one that provide the best quality and appearance of your final weld. While any TIG welder can weld aluminum welding materials, not all can produce the same result. It is now left for you to consider your project and other factors when choosing the ideal TIG welder that will help you achieve your goals. Ease of usage for instance, and reduced risks of errors are great features of a good tig welder for aluminum. When properly harnessed, a TIG welder will create a more desirable final welded products with great accuracy.
Our Top Three Picks To Look At A Glance
- Power rating
- Cutting thickness
PRIMEWELD TIG225X 225 Amp IGBT AC DC Tig
- 225 amps 110/220V
- 200 Hz
- Foot pedal and hand control
- ¼ to 3/8”
- 90 lbs.
Display4top Portable No-gas MIG 130 Plus Welder
- 110V, 30-120 amps
- 60 Hz
- Top handle
- 17.7 lbs.
LOTOS TIG200ACDC Aluminum Tig Welder
- 110/220V, 15-200 amps
- Foot pedal for heat control and PAPST cooling system
- 58 lbs.
The Best TIG Welders For Aluminum- Product Review Of The Best TIG Welders In The Market
Based on reviews from users, the volume of sales, and independent researches carried out by experts, and the following are the best tig welders for aluminum.
1. Forney Easy Weld 261
This is a compactly built welder that has been classified as a 140 FC-I welder. It comes with a 4.5 average rating out of a possible 5.
- 140 FC-I rated
- 120V and 140 Amps output
- 19 lbs. weight
- All-metal case design
- 0.3 plus core wire
- MIG gun and ground clamp included.
- Green color
- 6-feet cord length
- AC power source
- Metric measuring system
- It measures 16.75 x 8.1 x 12″ in height, width, and length, respectively.
This device can deliver quality welding with its 0.3 plus core wire. It has been described as the best entry-level welder for aluminum, and with its complete wire feed speed control, you can create a perfect weld on any aluminum material.
The portable welder is an easy-to-carry do-it-yourself machine for your maintenance, repair, and metal fabrication works. It is excellent for professionals and hobbyists alike. The output of any welder is one crucial key to consider when making a choice, and this device has an edge in this area. The maximum 140-amp production will allow you to weld mild steel of up to ¼” plate.
With its all-metal case body, this device is rugged and can handle day-to-day aluminum welding needs. It can operate between two- and ten-pound wire rolls, which makes it a heavy-duty welding device of a kind.
The Tig welder comes with just everything you need. These include the 8″ MIG gun, 8″ ground clamp, an integrated handle with a torch wrap, plus a 20A-15A adapter. A 12-month manufacturer warranty backs this product.
Though this TIG welder comes with everything you need, you may want to consider some recommended accessories to enhance its operations. The recommended accessories for this aluminum welder are; 60170, 60171, and 60172 contact tips, the 85336 and 85337 nozzles, 85339 diffusers, 42300, and 42301Flux core MIG wire, the 37030 anti-spatter sprays, and 37031 Nozzle gel.
The device comes with its metal casing to protect it from external damages; however, you still need to store it in a cool, dry place to make it retain its lifespan. The device package also comes with a manual for quick setup, usage, and maintenance schedules.
- Very easy to use
- Unlimited voltage and wire speed control
- Lightweight and portable
- Very rugged for outdoor use
- It comes with complete components and extras
- It is most suitable for entry-level welders
2. Lotos LT5000D Plasma Cutter
This is a very robust and highly compact metal cutter suitable for all aluminum welding levels. It is an excellent option for both beginners and experts.
- 50 amps dual voltage
- 110/220 V
- ½” cut
- Compressed air cutting.
- Brown color
- It comes Type-C plug
- Stand coupler on the compressor for connection
- PAPST advance cooling system.
One of the things you will appreciate about this device is that it produces ½” clean-cut, one of the cleanest cuts you can get. It uses safe, compressed air to cut metals. It can cut aluminum, alloy steel, stainless steel, copper, mild steel, and more as a plasma air cutter.
The compact device is safe and operates at a low cost. It comes with a handle for extra comfort and portability. It is compatible with other Lotus consumable sets like LCS22, LCS33, but not the LCO series like LCONs and third-party consumables.
You can set up this device in under 60 seconds, which adds to its comfortability and usability. It comes with a pre-installed NPT ¼” industry-rated Type-C plug and air-filter regulator that provides a quick connection to the air compressor, which has a stand coupler to complete the installation.
The output and performance of this device are excellent. With the 10-50A DC output, your welder can produce a clean ½” cut and up to ¾” cut maximum with 220/240V. With a 10-35A DC application, you can expect 1/3″ clean-cut and a 2/5″ cut maximum at under 110/120 V.
Dual voltage input is one of the best features of this welder. The automatic dual voltage also works with dual-frequency (50/60Hz). The device comes with a PAPST advanced cooling system that ensures that the Plasma cutter provides a stable and high-quality performance. This cooling system will ensure that the appliance operates at the optimal temperature.
The package comes with the Plasma cutter alongside the power supply, cutting torch, ground clamp, pre-installed type-D plug, air filter regulator, consumables, and instructional manual. The product comes with a 30-day full refund policy plus a 1-year limited manufacturer warranty so that you can purchase the product with peace of mind.
- Suitable for cutting many metals
- Compressed air cutting is safer and cheaper
- It comes with a handle for easy carriage
- 1 minute set up
- It provides the cleanest cut at different voltages
- Not compatible with third-party consumables
3. PRIMEWELD TIG225X
You will be impressed with the heavy-duty construction when you see it for the first time. It also delivers a powerful aluminum welding cut.
- 225 amps
- Polished black color
- Pulse CK17 Flex torch wire
- Flex head and CK Superflex hose
- CK Dinse Connector.
- 200 Hz
- 1/4″ and 3/8″ cut for aluminum stainless steel, respectively.
- Hand touch control
- Foot pedal heat control
- Advanced Inverter Technology.
- 90 lbs. weight.
- AC/DC Pulse power source.
This is a powerful device that can be applied in so many ways. It comes with a pulse feature that works excellently well with aluminum materials. It also efficiently cuts stainless-steel materials and other thinner metals. Perhaps this could be a challenge for those looking to use the device to cut thicker metals.
The Dinse connector takes less than a minute to set up this device and start using it. The Dinse connector attaches to the hose with ease. With up to 200 Hz cutting frequency, you can achieve up to ¼” clean cut for your aluminum material and a 3/8″ cut for your stainless steel. The thinner the material, the cleaner the cut.
The 110/220 volts can weld the 7018 and 6013 variants of metal materials. The addition of the HF hand touch controls and foot pedal on this device ensures better control. The foot pedals, for instance, provide better welding heat control when working.
The Advanced Inverter Technology comes with a Pulse Width Modulation feature that uses the IGBT technology to facilitate several welding parameters to deliver better results.
This device weighs about 90 lbs. This makes it cumbersome for some users, especially entry-level and amateur users. It can also be too bulky for those who move from one place to another.
- 3-year manufacturer warranty
- Easy and quick set up
- Clean metal cut
- compatible with varieties of metal welds
- Hand control and foot pedal for more control
- Mostly suitable for aluminum and thinner materials
- It is pretty bulky
4. LOTOS LTPDC2000D Non-Touch Pilot Arc
This is another plasma cutter on the list that provides some of the cleanest cuts. It is a 3-in-1 combo device for metal and sticks welding.
- 50A Plasma cutter
- 200A TIG welder
- 3-in-1 combo machine
- ½” clean-cut and ¾” severance thickness
- Brown color
- Compressed air operation
- 15-200A electric current for TIG welding output
- HF arc start Touch Control
- Foot pedal welding heat control.
- PAPST advance cooling system
This is a non-touch plasma cutter that operates within 10-50A to deliver clean-cut results. Though it provides a clean ½” cut, the severance thickness is ¾.” It can cut through rough, painted, and rusty surfaces with minimal slag.
Compactly designed for portability, it also comes with a handle for easy carriage. It uses non-hazardous compressed air for cutting. For TIG welding, this device operates at between 15 and 200A electric current output. This is good for stainless steel and precision welding of thinner metal materials.
There are two essential extras you can use with this device; The HF arc starts Touch Control, and the Foot pedal welding heat control enhances the device’s operations. The precision foot pedal control ensures that welding heat. Only the HF arc start touch control is included.
In addition to the Easy arc start, the stable welding arc can create a deep weld pool plus a great welding shape. The adjustable hot striking arc current will significantly improve the arc-striking functions of the device.
The device is compatible with a wide range of consumable sets, but mostly the LOTUS consumable sets, it is not compatible with most third-party consumable sets.
This device and its parts can be set up in less than a minute. It comes with a pre-installed type-D plug alongside an air filter regulator for a quick connection to the air compressor and via the stand coupler found in the air compressor.
The PAPST advance cooling system will ensure that this plasma cutting device maintains a stable high performance during welding.
- It produces minimal slag
- It comes with a handle for easy transport
- It cuts through diverse surfaces of metals
- Foot pedal welding control prevents over-heating
- Great for welding with acid and primary electrodes of all kinds
- Compatible with a lot of consumable sets
- 1 minute set up time
- The foot pedal control is not included in the package
5. Lotos CT520D 50 AMP Air Plasma Cutter
This device is a 3-in-1 air plasma cutter for stick, MMA, and Arc welding. The 200Amp electric power output offers a clean-cut and less snag for your welding.
- Brown color
- 1/2″ clean cut
- 10-50 amps for AC welding
- Compressed air cutting
- ¾” maximum severance thickness.
- 15-200 Amps DC for TIG welding
- HF arc start hand touch control
- Precise foot pedal welding heat control
- 33.1 lbs. weight
This device is built to cut through and provide clean cuts on alloy steel, stainless steel, aluminum, copper, and mild steel, just to name a few. Aside from regular 10-50amps for welding, it also offers between 10-200 Amps DC output for TIG welding.
It offers to weld for stainless steel, aluminum, and thinner gauge materials. The device’s manufacturer optimizes special features like the HF arc start hand touch control and Precise foot pedal welding heat control to maximize its performance. The foot pedal control ensures maximum performance is maintained during welding.
Some many accessories or extras come with this device. In addition to the Easy arc start, the stable welding arc can create a deep weld pool plus a great welding shape. The adjustable hot striking arc current will significantly improve the arc-striking functions of the device.
The installation of this device will take less than 60 seconds, making it an almost instant plug-and-play device. The pre-installed NPT ¼” industry type-D plug plus the air filter regulator will provide a quick connection to the air compressor via the stand coupler.
At 33.1 lbs. of weight, this device is not as heavy as many of its main rivals; hence you can carry it around easily. The device is compatible with a wide range of lotus consumables, including Lotus LCS22 and LCS33. The device is not compatible with consumables like most LCON series and third-party consumables.
This product comes with a 30-day full refund just in case you find it faulty or changed your mind. It also comes with a limited manufacturer warranty of 1 year. With this arrangement, you can rest assured you are buying a top-quality product.
- Inexpensive compressed air for cutting
- Foot pedal control regulates welding heat
- Install in less than a minute
- Compatible with many Lotus consumables
- Easy to maintain
- You have to buy the Precise foot pedal welding heat control separately
6. Display4top Portable No-gas MIG 130 Plus Welder
As the name implies, this is a no-gas aluminum welder that produces cleaner cuts.
- Flux core wire
- Automatic field welding
- Free mask included
- 110V with 60Hz frequency
- Auto thermal safety protection feature
- Made of heavy-duty steel body
- Internal cooling fan system
- Hand grip at the top
- Several accessories.
- Red color
- Mini DC inverter welder.
This device is a home-based DIY welder for diverse metal types. It relies on the use of flux core wire for efficient welding. It is excellent for welding aluminum, stainless steel, and carbon steel, just to mention a few.
The compact device comes with extra durability, especially with the stainless-steel body material. The durable red paint on the body extends the lifespan of the device.
There is an overload safety protection, a safety feature where the welder switches off automatically it gets too hot or when the volt and current have exceeded their limit. This feature will keep both the user and welder safer.
There is an internal cooling fan system that cools the welder as it is used. The device offers more comprehensive applications, especially with the range of metals it can cut. It has a handgrip at the top that makes it easy to carry the device around always.
The accessories included in the package include; welding gun, On and off control, a grounding clamp, a brush, a protective mask, and small accessories.
This device is a mini-size DC-powered inverter welder that operates at 110 volt and 60 Hz frequency. The maximum no-load voltage is 32V, while the output current range is 30-120 Amps. It also comes with a 35% duty cycle, and it is most suitable for wire diameter if between 0.6 to 0.8mm diameter.
This device has a solid insulation class F which ensures heat is well-conserved during application. It weighs 17.7 lbs. The grounding clamp ensures that the device is well-placed on a surface before welding. The manufacturer offers 24-7 customer support online.
- Extra security with auto thermal safety protection
- Highly strong and durable
- Portable lightweight design
- Wider application
- Hand-grip offers more convenience
- Mostly suitable for home DIY use, not industrial applications
7. LOTOS TIG200ACDC Aluminum Tig Welder
This appliance is a powerful aluminum welder that works for both home DIY use and commercial application. The heavy-duty device is packed with great features.
- 110/220V dual voltage
- Argon regulator
- 58 lbs. weight
- 123.6 inches in length.
- Foot pedal for heat regulation
- Brown color
- Up to 200A maximum current.
- HF Start Hand-touch control feature
- Precise foot pedal welding heat control.
- PAPST advance cooling system
This device is a DC stick and arc square wave inverter welder that delivers powerful welding results on many metals. It works great for the precise welding of aluminum, stainless steel, and other thinner materials. With 80% power efficiency, you can achieve the cleanest cutting without much current power on any metal.
The HF Start Hand-touch control features the precise foot pedal welding heat control and unique features that enhance this device’s performance. The foot pedal controls and prevents excessive heat that can damage your work or cause injuries.
It is a stick/MMA welder that operates at between 15 and 200 amps maximum current output. With features like the Easy ARC Start, stable welding arc, and deep weld pool, you can create beautiful shapes for your welded materials.
The Arc current will significantly improve the Arc starting function. With the PAPST cooling system, the durable and stable performance of the device is maintained as the extreme heat generated is rapidly cooled. The automatic dual voltage and dual frequency make this device adjustable for different applications.
The device comes with dual frequency and voltage (50/60Hz), 110/120V, and 220/240V.
The typical package of this device comes with a TIG touch, power supply, Stick/MMA clamp, argon regulator, foot pedal, 110/220V converter pigtail, consumable set, ground clamp, and instructional manual.
You are entitled to a 30-day full refund when you purchase this product from authorized dealers only. The product also comes with a limited 1-year manufacturer warranty; hence you can buy it with peace of mind.
- Foot pedal prevents overheating
- 80% power efficiency
- Heat-control feature
- Works with acidic and basic electrodes
- Several accessories included
- Quite expensive
8. LOTOS MIG175 MIG Welder
A one-time look at this welder will reveal a beast of some sort. It delivers just as it looks and it is highly reliable.
- 175Amps MIG welder
- Free spool gun
- Argon regulator included
- Standard MIG gun included
- Brown color
- Aluminum wire feeder
- Argon regulator included
- 220/240V AC input voltage.
- Wire range of 0.025- 0.030 inches
This device is a great aluminum wire cutter with an aluminum metal feeder to simplify your work. It comes with a spool gun that measures 10 feet by 4 inches in length, a 4-prong end connection, and a 1 lb. aluminum wire with 0.9mm diameter. The device is designed to weld metals of 3/16″ thickness or thinner.
It comes with a transformer technology that has been proven to be one of the most reliable in the welding industry. With a rated maximum output of 175 amps, this device can weld mild and stainless steel of 18 gauge to produce ¼” clean-cut, or 3/16″ thick aluminum or thinner.
It is an excellent device for multi-use purposes. It can weld aluminum, stainless steel, and mild steel. A spool gun is already included in the package. Similarly, consumable metal materials are also included in the package; hence you don’t have to spend extra to buy them.
The wire range for solid steel is between 0.6 to 0.8mm, while the flux core is between 0.8 to 0.9mm. As mentioned earlier, several items are included in the package: the MIG torch, ground clamp cable, Aluminum spool gun, and gas hose.
You will find in this package 0.6mm and 0.9mm contact tips that can be interchanged for different applications. The argon regulator, welding mask and wire, are also included. If claiming a warranty or requesting a refund, you will have to fill a form on the manufacturer’s website online.
As expected, this product comes with a limited 1-year manufacturer warranty plus a 30-day full refund if you are not satisfied with the device or aren’t very accurate. With these, you can purchase with peace of mind.
- More stable welding experience
- High-speed MIG spool gun for faster welding
- Highly reliable and durable
- Good for multi-use or more comprehensive application
- All necessary extras or accessories are included
- Limited to Aluminum with 3/16″ thickness or thinner
9. YESWELDER MIG-250 PRO Aluminum MIG Welder
Another beast of an aluminum welder. This device is a gas-less option that offers a 3-in-1 welding service.
- 250 Amps/ 220V
- Gas and Gas-less welding
- MIG/Lift/ARC welding services
- Multi-function setting
- Black color
- Aluminum metal feeder.
- Metal body construction
- Weighs 33 lbs.
- Measures 20 x 16.5 x 11.25 inches in height, length, and width, respectively.
Are you looking for a three-in-one welder for MIG, ARC, and Lift welding? This device could pass as the best tig for aluminum welding.
The multi-function settings are; Synergistic setting for MIG, Lift TIG welds, stick welds, Dynamic control-set arc settings, and Gasless flux wire MIG welds. Remember that the Dynamic control set allows you to choose between soft and crisp cutting, depending on the application type and your preferences. Also, keep in mind that you will have to purchase the TIG touch accessory separately.
The Synergy MIG creates a communication link between the gun, power source, and feeder. This means this device will get easier for beginner welders or new users.
The gas-less flux MIG weld offers several benefits and features. It is the device that releases the hard-moving gas cylinder and also releases a low-efficiency of stick welds. This device also works with the gas-less flux wire efficiently.
It works with diverse types of welding wires for different kinds of welding requirements. It works with the 0.23″, 0.30″ and 0.35″ SS wires. It also works for the 0.23″, 0.30″ and 0.35″ flux core wires when using the MIG manual setting. It only works for the 0.35″ and 0.45″ Aluminum wire sizes and 0.35″ for the MIG synergy setting.
- Multi-function settings are great for diverse applications
- Greater communication from Synergy MIG setting
- Great option for beginners and expert welders
- Gas and gas-less welding options
- Suitable for different kinds of wires
- You have to spend extra on TIG touch control
- Quite bulky and expensive
How To Choose The Right TIG Welders For Aluminum – Key Factors To Consider
You need an excellent tig welder for aluminum to achieve the cleanest cut and the best welding results. TIG, also known as Tungsten Inert Gas welding, has become the primary welding option for Aluminum and other thinner metals for several reasons.
There are several questions you must ask yourself when choosing the ideal TIG welder, and these include the following;
– How much power does the device has?
– How adjustable is the device’s pulse?
– Does it come with a foot pedal or alternative heat control feature?
– Does it offer enough frequency of operations?
– What other features does it offer, including accessories or extras?
Power input and output ratings are the first factors you must consider when choosing a TIG welder for aluminum. Just like the case with MIG welding, you also need to determine how much power your welding applications will require from TIG welding. Your power requirement will largely depend on where you plan on working and what type of metals you work on. In this case, you will need between 120-240V for Aluminum welding.
If you are working from home or a small shop, perhaps you wouldn’t require much power, but commercial or industrial welding of metals requires more Voltage power. Your best bet is to consider TIG welders with dual voltage because it will allow you to use one device to weld just any type of metal from anywhere and for any application.
You also need to consider the amperage of your device when considering power requirements for your TIG welder for aluminum. Generally, the thickness of the metal will determine the amperage you need. One of the benefits of TIG welders is that it is suitable primarily for welding thinner metals that require more heat control. This means you need a more comprehensive amperage range if you plan on welding metals of diverse thicknesses.
If you are welding thinner materials, make sure you go for a TIG welder that maintains better ARC stability at low amperage. Higher amperages are suitable for slightly thicker materials like aluminum.
2. AC/DC or DC Only TIG Welder?
In addition to the main power requirement, you should consider choosing AC/DC or DC-only welder when looking for the best tig for aluminum.
It all depends on the type of metal you are working with. DC-only TIG welders are used chiefly for stainless steel or any other mild steel. For aluminum, you should consider the DC/AC option. It would be best to use white Tungsten for aluminum and red Tungsten for mild steel and stainless steel.
3. The Pulse
Pulse welding is one feature you must keep an eye on when shopping for a TIG welder. The pulse allows you to control the amount of heat being used when welding aluminum or other metals. With TIG pulsing, you can weld thin materials like aluminum safely without burning them. Pulsing will also work with stainless and mild steel without causing rust. Look out for a welding machine with fully adjustable pulse settings. The higher the pulse rate, the more control you have and the cleaner your welds.
4. Foot Pedals
You may not count foot pedals as an essential feature, but it comes with its benefits. This feature helps you manage the amount of heat you are using to weld. There are different kinds of foot pedals you will see. One of the best foot pedals in the welding machine is the rocker-style foot pedal with no intermediate amperage control. The rocker-style foot pedal on welding machines has eliminated the need to change amperage settings significantly when changing welding positions.
5. Frequency Settings
On any TIG welder, the frequency settings are either low or high. You should go for a machine with higher frequency settings because they provide easier control of the TIG welder’s arc.
You can achieve a tremendous arc force with higher frequencies and a more comprehensive range of balance control for your aluminum and steel welding.
Portability may not be an issue with some welders as long as they get the desired results. For beginners and those who carry their welders around, portability matters a lot. If you fall into the category of the later ones, you should consider the more portable welders. Researches have shown that Aluminum TIG welders weighing between 40 and 50 lbs. are the most portable welders you may think. Units that are larger than 70lbs. can become quite cumbersome for transport.
Smaller TIG welders also offer versatility and may come with sufficient power to handle DIY home and light commercial jobs. Unfortunately, smaller TIG welders may not come with as many features and accessories as larger welders.
Keep in mind that portability is also linked with duty cycles and power output. The more portable a machine is, the lesser the output it may offer.
7. Availability of Simple Controls
Specific controls can be beneficial in optimizing your Aluminum welder. If, for instance, you are concerned about accidentally bumping into your machine at your workshop, you should have controls that can snap back into position. Automatic re-set controls help maintain your welding settings in case of an accident.
8. Plasma Cutter and Stick-welding Machines
Plasma cutting and stick welding are two features that can save you time and energy when welding aluminum or other metals. If you want greater versatility, go for a machine with both features, they ensure that you handle just any metal that comes your way.
9. Air-cooling Torch or Water-cooling Torch
Both air- and water-cooling Torch offer the same service, which is to cool the Torch down when it gets too hot. With higher power output, your welder’s Torch will naturally get warmer. However, most welders are okay with warmer Torches. You may want to consider the water-cooling Torch because it receives a smaller head and can maneuver its way into smaller openings. Since most air-cooling Torches can’t reach tighter spots, you will likely save yourself more time and energy on water-cooling Torch.
10. Arc Quality
Many TIG welders often complain of having arc stability problems; hence it is essential to pay attention to the arc quality of your welder. When the arc is unstable, the quality of your final weld will be badly affected. To achieve the best possible weld, you should go for machines with the highest quality arc.
11. IP23 or IP23S?
The IP rating of a TIG welder is the level of protection the machine has against water, dust, and other foreign particles. This IP rating is significant if you use your Tig welder outdoors often. It would be best if you protect your machine from high-force water projection and clouds of dust. This is why you should position your device far away from any water or dust activity. The IP23S is stronger than the IP23 rating, but you don’t have to worry about the difference. IP23 will provide sufficient coverage for your welder against water and dust efficiently.
12. Type of Warranty
Almost all reliable TIG welders come with an exceptional warranty, but not all come with a money-back guarantee. A money-back guaranty often lasts for about 30 days, and this is the period you can return the machine if you find fault or it doesn’t meet all requirements the manufacturers promised. A combination of a money-back guaranty and a minimum of 1-year warranty is essential.
13. Additional Features
Many welders do come with additional features, including the AC balance and multi-process capabilities. The AC balance feature, for instance, can expand the number of welding materials you can work on. The essential features have been highlighted above; added features may not be as important as such.
Frequently Asked Questions On TIG Welder For Aluminum
The following are some of the frequently asked questions on TIG welder for aluminum
Question: Are Their Real Benefits of Multiple-phase Over Single-phase Power Supplies?
Answer: A significant number of TIG aluminum welders often ask whether there is a considerable advantage of the multiple power supply phase over the single supply phase. The answer is Yes! A three-phase power supply on a welder, for instance, can transmit up to three times as much power as the single-phase power supply.
The issue here is that you will need multiple wires in place of one for the single power supply. The extra wires attached will allow more amperage on the welding machine, which means thicker metals can be welded. It also means thinner materials can also be welded without burning them.
Question: What is the difference between the Lift-TIG and HF-TIG?
Answer: Lift-TIG and HF-TIG are the two different options for starting the welding arc. HF-TIG, which also means High-Frequency TIG operates at a higher frequency than the Lift-TIG. It is the arc that allows welding to occur between the tungsten rod and the metal material to be welded.
With the Lift-TIG option, the tungsten electrode must touch the welded metal and then be lifted away a little distance. Once the Tungsten touches the metal this way, the current becomes low; hence the electrode and welded material will not stick together. When there is a gap between the two elements, the machine will supply full current to start welding.
On the other hand, HF-TIG will work when the welder places the tungsten rod next to the metal and then presses the torch trigger. Pressing the torch trigger will start the arc, and welding will begin without the Tungsten touching the welded material. HF-TIG is quite a standard option you will find on most professional TIG machines, and it can be more effective than the Lift-TIG option.
Why Use TIG Welder For Aluminum Welding- The Benefits And Importance Of TIG Welding
When compared to the likes of MIG welding, TIG welding comes with a wide range of benefits. These include the following;
1. Greater Precision
The precision offers by TIG welding perhaps is the fundamental reason why welders go for the option ahead of any other option.
2. Greater Quality of Results
Welded materials and results do come with higher qualities than MIG welded materials. TIG welding produces a cleaner process than MIG welding. This welding option provides neater and more appealing joints. You don’t even require any finishing once done with welding.
TIG is more environmentally friendly than other options. You can also weld a range of different metals without the fear of polluting the environment. The welding will require a very minimal number of sparks and flames; hence your environment will be well-preserved.
4. Does Not Require Fillers
TIG welding does not require the use of filler materials for welding. TIG doesn’t need any flux because the inert gas present will shield the molten metals; hence there will be no slag issues.
5. Greater Control
TIG welding has a number of cool features that give you more control over welding. The added foot pedal for instance will give you more control over heat supplied to the welded materials. This is a feature that allows you to adjust input based on the welding material.
6. Lower Maintenance Costs
For many welding processes like MIG, welding consumes the welding electrode, this however is not the case with TIG welding. Though the electrodes used for TIG welding will require some cleaning in-between uses but they don’t corrode like in other welding options.
Though, TIG welding is most suitable for thinner materials like aluminum, and steel, it is still the best welding option you can ever find. The best tig welder for aluminum is the one that will save you the most costs of operations in the long run, and also provide cleaner cuts for diverse materials. To achieve the best results, you should consider the power output and frequency and extras that can increase heat control. You should also consider buying a machine that matches your level of expertise. There are machines that are most suited for beginners, and there are those that suit experts only.