: 3.3.x, Tig welding tips, questions, equipment, applications, instructions, techniques, tig welding machines, troubleshooting tig welding process, I've been practicing aluminum here and there, watching some videos online and lots of practice. The pure tungsten balled up into the fetal position as expected. Red (thoriated) or Light Blue (lanthanated) tungstens seem to be the preferred for inverter-based machines. But have a lower current carrying capacity than Cerium. I think the biggest difference I can see is as you noted, the ceriated doesn't seem to get contaminated as easily as the thoriated or pure. 2% Ceriated Tungsten is generally used with transformer based square wave or sine wave TIG welding machines in the DC mode for welding steel. Ceriated is the most popular choice due to the easy arc start at low amperages. Manufactured to exact specifications, this 10-pack of 2% Ceriated tungsten electrodes (Grey, EWCe-2) offers superior quality and low-cost value while adhering to ANSI and AWS standards. Then we welded for about an inch and quarter with each at 200 amps using a miller dynasty 200dx set at 100 hz and 65 percent electrode negative on the ac balance. Using tungsten alloys to create electrodes for aluminum welding is much simpler and easier. Expert Answers: Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. Dont make a ball like a tootsie roll , just use enough amperage to round the tip. Hi joewelder, I have run into you somewhere before. When I gas tungsten arc weld (GTAW) aluminum, I always use alternating current (AC) . Tungsten electrode quality is often overlooked when using orbital welding equipment. .8% Zirconiated ball crooked and the arc wandered. I have been using ceriated and zerconiated tungsten on my 350LX syncrowave,for some time now.I use zerconiated for aluminum only and have used ceriated for aluminum,steel,stainless and cast iron,with great success.I notice some improvements over pure tungsten,especialy in tungsten life.Good luck. According to the tungsten electrode chart above, 200 is top of the range for a 3/32 diameter electrode. MIT tungsten is inspected with a microscope to ensure quality on every tip. Tungsten Electrodes Pure Tungsten (Green, WP) 10-Pack (1/16) 10Pcs Rod Yttrium Tungsten Electrode Arc For Welding Thin Aluminum Blue 1mm WPD. Stainless steel and 4130 tubing. any other suggestions,,, anyway the 1/8 brown works good for us till we turn the heat up,,, later,,,outlaw Acording to my charts 250 amps is pushing the limit of 1/8" tungsten on ac.Ive noticed interesting diferencs between tungsten types.For example on steel the ceriated seems to out perform thoriated at lower amp and I get oposit results at higher amps.I want to try lanthiated but I have them on order.Can't get anything but thoriated and pure locally. Choosing the right TIG welding tungsten is an imperative first step. Either will ball up on its own while welding after a short time in most cases. Specialty: AC Welding on thin gauge aluminum & material less than 1.5mm. Non-Radioactive. I grind it new with a 30 degree cone and trim the tip off slightly and let the welding melt and ball up the tip. They can be used in AC welders as well. EWCe-2 tungsten electrode is currently color-coded with a gray band, although in the past it was color-coded with an orange band. 2% ceriated electrodes are known for their durability. Search for: HOME. Cool,I've been thinking about useing a larger diameter tungsten like you mentioned.The only downfall I can find from researching this would be harder arc starting. Tungsten is normally sold in boxes of 10 pieces. 2% Ceriated tungsten welding electrodes provide low current and arc . As much as I dislike Ceriated, it's a better choice on any machine. There is yellow powder on the rod and sometimes white. I definately want to try the zirconiated.I'm glad to know it wasn't my immagination,(its been known to wonder off in its own odyssey). Top 5 Best Tungsten for Aluminum 2021 1. Check Price These tungsten electrodes are good for TIG welding mild steel because they have a low melting point. Package of 10- 7 inch 2% ceriated tungsten electrode, size 3/32". Ceriated (Color Code: Orange) Ceriated tungsten electrodes (AWS classification EWCe-2) contain a minimum of 97.30 percent tungsten and 1.80 to 2.20 percent cerium and are referred to as 2 percent ceriated. Remember that AC welding requires larger-diameter tungsten electrodes. According to the tungsten electrode chart above, 200 is top of the range for a 3/32 diameter electrode. Lanthanated Tungsten An alloy of lanthanum oxide (or lanthana) also improves the arc stability and performance and is also not radioactive. Ceriated is the most popular choice due to the easy arc start at low amperages. The same can be said for using cheap tungsten with expensive orbital welding equipment. If the balance is set to more EP (more cleaning action), then the tungsten gets hotter and thus the max amperage used must be less than when more EN is used. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. Copyright 2022 Morgan Industrial Technology | Site Credits | Privacy Policy, LnRiLWZpZWxke21hcmdpbi1ib3R0b206MC43NmVtfS50Yi1maWVsZC0tbGVmdHt0ZXh0LWFsaWduOmxlZnR9LnRiLWZpZWxkLS1jZW50ZXJ7dGV4dC1hbGlnbjpjZW50ZXJ9LnRiLWZpZWxkLS1yaWdodHt0ZXh0LWFsaWduOnJpZ2h0fS50Yi1maWVsZF9fc2t5cGVfcHJldmlld3twYWRkaW5nOjEwcHggMjBweDtib3JkZXItcmFkaXVzOjNweDtjb2xvcjojZmZmO2JhY2tncm91bmQ6IzAwYWZlZTtkaXNwbGF5OmlubGluZS1ibG9ja311bC5nbGlkZV9fc2xpZGVze21hcmdpbjowfQ==, 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. I thought surely the 2% thoriated would come out on top. As soon as you have "broccoli" where you should have a ball, you've already damaged the metal you're welding to some degree. While thoriated tungsten remains the most common in DC TIG, because of concerns about radiation, most experts strongly recommend ceriated or lanthanated electrodes for AC and DC TIG. Two solid options include Blue Demon or Weldcraft. Apart from the aluminum, this is a great tungsten electrode for steel too. Provides excellent low current and arc ignition with good arc stability. They perform best with titanium alloys, copper alloys, magnesium alloys, aluminum alloys, nickel alloys, non-corrosive steels, and low . The weld puddle works gently on the aluminum. These are some of the best tungsten electrodes for TIG welding mild steel that you can find on the market. Can you use Ceriated tungsten for aluminum? Ceriated tungsten has slightly different electrical characteristics than thorium, but most welders can't tell the difference. Just make sure you flow ample argon after the arc to fully cool the tungsten. There is something to be said for welding . You can use orange-colored 2% ceriated tungsten for welding aluminum in AC. Current Ranges: Refer to Table A.2 of AWS A5.12M/A5.12:2009 Specification for Tungsten and Oxide Dispersed Tungsten Electrodes for Arc Welding and Cutting. I've seen it succeed brilliantly, and don't discount those who do it. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. But for both AC and DC, you need to use the blue-colored 2% lanthanated and the gold-colored 1.5% lanthanated tungsten. 2% ceriated electrodes are known for their durability. check out the. exit tungsten electrodes page and learn about how to weld using a Tig Finger. Tri-Mix is a blend of 3 rare earth tungstens and has been proven to outperform Thoriated tungsten in most welding applications. Ceriated tungsten features slightly different electrical characteristics than thorium but most operators won't be able to tell the difference. Balls easy, tends to spit at higher amperages. In addition, we super polish the cone of the tungsten electrode to seal up all the grind lines. If this is your first visit, be sure to AU $13.48. Please call or email if you have any questions on our tungsten. These electrodes have an easier arc start and stability compared to pure tungsten electrodes. In addition, we super polish the cone of the tungsten electrodeto seal up all the grind lines. Pure Tungsten (Green) AC: Transformer: Magnesium alloys and aluminum alloys BUY NOW: 2% Ceriated (Grey) AC & DC: Inverter & Transformer: Titanium alloys, copper alloys, magnesium alloys, aluminum alloys, nickel alloys, non-corrosive steels, and low-alloyed steels BUY NOW: 1.5% Lanthanated (Gold) AC & DC: Inverter & Transformer 2% Ceriated Tungsten USD $ 12.00 - USD $ 36.00 SKU: N/A Category: Filler Metals Tags: 2%, ceriated, filler, tungsten Tungsten 1/16" x 7" 10 pc pack 1/8" x 7" 10 pc pack 3/32" x 7" 10 pc pack Clear Add to cart Add to Wishlist Description EWCe-2 (2% Ceriated) electrodes are tungsten electrodes containing about 2% cerium oxide, referred to as ceria. Ceriated is the most popular choice due to the easy arc start at low amperages. 1. Long enough to allow the base metal and electrode to cool. Newer methods of welding AC on Aluminum include using pointed Ceriated tungsten. 2% Lanthanated Tungsten Uses Sine or square wave 50% balance machine (transformer not inverter machine) would be 130 amps max AC for 3/32 pure tungsten, 100-180 amps for a 1/8 pure tungsten. Ceriated tungsten terminals are great for welding little and sensitive parts like flimsy sheet metal work, pipe creation, and orbital cylinder production. This video deals with the difference in Tungsten selection choices for Inverter Welders versus Transformer welders. HUAXIANG is one of the most professional ceriated tungsten electrode manufacturers and suppliers in China. Is Ceriated tungsten radioactive? This material is commonly used for lower amperage DC welding applications. I just would like to know how to properly prepare tungsten while welding aluminum. TIG Welding Current Ranges for Tungsten Electrodes - (Argon Shielding Gas) Electrode Diameter (inches) Dcen, A Dcep, A High-Frequency unbalanced ac, A. And if I had to choose only 1, it would probably be 2% lanthanated because of the way it holds up on the high end.That makes my life a little simpler. Orange: Two percent (only on AC) Blue: two percent (both AC and DC) Gold: one and a half percent (Both AC and DC) Green: Only for DC [ Caution: Never use green tungsten on AC] For a useful result, you have to give the perfect set-up Gold plated tungsten durability: This magically works over the gold. 1.5% lanthanated was about the same as the 2% ceriated.nodules and hemorrhoids. I wish I could do things for the second time, the first time. Ceriated and lanthanated tungstens hold up better for AC TIG applications than 2% thoriated tungsten. Depending upon the thickness of what you're welding, the amps, etc, the taper is determined by user preference. It is 2% ceriated with 98% tungsten for which it is marked with the color grey. What color tungsten is best for aluminum? They have a diameter of 0.040 inches and come in a pack of ten. Dont use a 2 percent thoriated tungsten electrode. Don't use a 2 percent thoriated tungsten electrode. Ceriated tungsten is recommended for short welding cycles on low-amp, DC orbital tube, pipe, thin . Ceriated tungsten has slightly different electrical characteristics than thorium, but most welders cant tell the difference. He is a certified welder and has won several welding competitions. http://www.weldingtipsandtricks.com/tungsten-electrodes-gtaw.htmlTungsten Electrode Test for Amperage carrying limits. Infact the teachers at the Votech school teach the students to use 3/32 Ceriated on everything they do at the school. To request a quote call 417-485-4575 or submit your request online. Print; Industries Served. 2% lanthanated were the shizz at high amperage..being slightly rounded but uniform and very stable. and do yourself a favor and get some 4047 aluminum filler rod for castings where porosity rares its ugly head. Current The current tungsten types differ in that they can either be DC or AC current in their welding process. To start, we sharpened all the tungsten to a point using a CK turbosharp tungsten electrode sharpener. It balls up nicely, produces a nice arc, and will make you wonder how you ever welded aluminum without it. . . thick, heavy amps, more stout/blunt taper. 2% ceriated: Seen in the grey coloured label, these electrodes consist of 2% cerium. All times are GMT-6. However, if you want a clean weld on aluminum, this piece can be the right mate for you. You can simply create an electrode of any shape and thickness, and this only requires you to create a ball with a Tungsten Electrode Fixture. 4047 filler rod contains 12% silicon. A more econmical option, pure tungsten is suitable for aluminum alloys and magnesium alloys. The electrode fixture consists of a couple of bars that hold the electrode in place and keep it round. Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. Tungsten for tig welding is color coded. Seller 99.8% positive. You cant break the lanthanated .you have to grind it pretty thin before breaking it or it will bend or splinter. Now here is the thingall of these different types of tungsten electrodes could be used at a lower amperage and on different machines and weld just fine. Ceriated Tungsten Cerium oxide (or ceria) as an alloying agent improves arc stability, and it has the added advantage of not being radioactive! Good for use in alternating current (a/c) for aluminum alloys and magnesium alloys in low to medium amperage applications using transformer based constant current power sources only. Would you prefer to share this page with others by linking to it? Tungsten electrodes are used in arc welding with inert gas and . MITs in-house production allows for custom at any length and degree, with a wide range of tungsten diameters from .040 up to .125. I was expected the 2% thoriated to be a little better than the lanth but it was not. TIG Welding Tungsten Electrodes 8,024 Reviews Midwest Tungsten Service TIG Welding Tungsten Electrodes 10-Pack (Blue - 2% Lanthanated Tungsten (WL20/EWLa-2), 3/32") PREMIUM ten (10) pack of 3/32" tungsten electrodes for TIG welding for the beginner, intermediate, and professional TIG welder. Reviews. What color tungsten is best for aluminum? TIG welding tungsten electrodes from CK Worldwide, Blue Demon. These include the type of weld, the material (s) being welded, the thickness of the material, and the power source utilized. Thoriated tungsten can work with a variety of metals, including challenging metals like aluminum, nickel alloys, steels, copper, and more. Wes is passionate about teaching others welding and enjoys sharing his knowledge with others. TIG Welding Tungsten Electrodes 2% Lanthanated (Blue, WL20) 10-Pack (3/32) See Price. It covers Ceriated, Thoriated, Lanthanat. All of them did fine on DCEN at 200 amps and it surprised me that the 2% thoriated was the first to slightly round on the sharp point. It's awesome to get some responses, thanks everyone! This is first quality tungsten and is an excellent substitute for 2% thoriated tungsten. Any blue/purple color on the tungsten and you need more argon after. 2% ceriated: Seen in the grey coloured label, these electrodes consist of 2% cerium. I would have to concur with tooldude56 about zirconium tungsten for aluminum, especially on transformer based machines. Tungsten electrodes are used when arc welding with the Tungsten Inert gas (TIG) process or when plasma welding. We have offered it for over 15 years and will gladly put it up against E3 Tungsten or any other tungsten on the market that claims to be the best alternative to Thoriated tungsten. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. Reviews. On the other hand, lanthanated tungsten can weld almost all types of metals which include: aluminum, magnesium, nickel, copper, titanium, and other materials that have a low level of alloys and do not corrode. Want to become a knower of all and master of none. Ceriated tungsten is recommended for short welding cycles on low-amp, DC orbital tube, pipe, thin sheet and small part applications. MIT offers only premium ANSI/AWS A5.12 A5 12 compliant, 2% Ceriated Tungsten that is pre-ground and cut to fit your orbital welders. Properties of aluminum welding with tungsten electrodes Tungsten Inert Gas (the short is TIG) in the specific aluminum welding is the process of delivering current to the welding arc using a non-consumable tungsten electrode. They are made of gray, ceriated tungsten. Ceriated EWCe-2/WCe20 (Color: Grey, Formerly Orange) Ceriated tungsten electrodes contain about two percent of cerium oxide (ceria). 2% lanthanated does better on AC. I grind a taper and if I don't use too many amps, the tip will stay at a half ball. He has worked in a variety of welding settings, including automotive, shipbuilding, and construction. 4043 aluminum tig rod - the most versatile for 3003, 6061, a355 aluminum castings etc. 2% Lanthanated Tungsten Electrodes (Blue) Next, we have a blue color-coded electrode option. After about 3-5 welds the arc starts circling. Guess what? Thoriated tungsten electrodes contain thorium, a radioactive material that can pose health and environmental risks at elevated exposure levels. Tungsten Type - Tungsten used for tig welded is usually alloyed with different elements to achieve different characteristics. Two solid options include Blue Demon or Weldcraft. Ceriated Tungsten. They can be used in AC welders as well. It is particularly suited for low amperage work, making it extremely good for delicate projects using thin metal sheets of all varieties, and can be used for both AC and DC work so long as the amperage is kept low for both. than recomended.I did see where pure tungsten is not recomended for Dynasty machines but didn't think that pertained to my Syncrowave.The ceriated seems to work good on evey thing,but they seem hard to find.I need to see if my supplyer will speicial order them.Again,since I don't have various tungsten of the same diameter yet its hard to make acurate comparisons.I have tungsten on order for a week now.Basicly I'm wondering what success others have with ceriated vs pure on thin guage aluminum. And besides one of the benefits to using a tig inverter is the ability to use a tapered electrode on AC for welding aluminum. It is completely the United States manufactured. 030-090. pure tungsten, ceriated, lanthanated, . Cerium Tungsten Electrodes For Aluminum Welding Grey Tip. Sold individually. Grey electrodes perform well in DC applications and are great for welding titanium, copper, magnesium, aluminum, and nickel alloys, as well as non-corroding and stainless steels. This one works in DC and a low current setting better. Two solid options include Blue Demon or Weldcraft. Our 2% Ceriated (Grey) Electrodes are popular on Amazon for their reliable arc-striking, high arc quality, and low burn-off rate while adhering to ANSI and AWS standards. 2.) MIT offers only premium ANSI/AWS A5.12 A5 12 compliant, 2% Ceriated Tungsten that is pre-ground and cut to fit your orbital welders. I oppose the use of Thoriated Tungsten in any HFAC Aluminum application. Cheap tires do not belong on a high-dollar sports car. Once again, for simplicity all you need is to have pure tungsten (for aluminum) and either thoriated or ceriated tungsten (for steel and stainless). Lanthanum, Thorium. I was using pure tungsten for the longest time (still am) but Hawk at this site stronly urged me to go for the ZIRTUNG Ive got a box but havent used it yet ,all aluminum also with the Syncro 250DX. Kind of surprised me too. Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. Wes Rose is an expert welder with over 15 years of experience. Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. The thoria content in the electrode is responsible for increasing the life of this type over the pure tungsten. Shop Airgas first. What is the best tungsten to weld aluminum? Then we take a look at the previously sharp tips to see what happened. This increases the life of the tungsten and decreases the cost per weld. In both processes the electrode, arc and weld pool are protected from atmospheric contamination by an inert gas. Good ignition and re-ignition properties. AU $230.99 + AU $34.95 postage. . EWCe-2: 2% ceriated tungsten . Our process results in angle accuracy up to degree and tip width within .003 in. 2% Ceriated tungsten is recommended for short welding cycles on low amperage, DC orbital tube, pipe, thin sheet, and small part applications. It is referred to as a 2% ceriated . Ceriated is the most popular choice due to the easy arc start at low amperages. 2% Ceriated (Grey) EWCe-2/WC20 is r ecommended for use in Alternating Current (A/C) or Direct Current (D/C) applications using inverter or transformer based constant current power sources. Should this be my expectation with this rod? tooldude56 KB Fabrications Senior Member Besides aluminum alloy, this aluminum welding tungsten can be used in titanium alloy, copper alloy, carbon steel, stainless steel, low-alloy steel. More Information. The 3/32 2% lanthanated kicked ass and took names. Then , we re sharpened all of them but only used the 2% ceriated, 1.5 lanth, 2% lanth, and 2% thoriated at 200 amps DCEN. A portion of the mixtures utilized with ceriated electrodes incorporates non-eroding prepares, carbon, nickel, aluminum, magnesium, titanium, and copper composites. Once the arc was struck, it was full pedal 200 amps. That is an indication the tungsten is super brittle and may splinter/crack while welding and contaminate your welds. Alustar Premium Wolfram Tungsten Electrode for Aluminum. It works pretty well. This allows the welder to ball the tungsten for welding, if desired. I like the doubble taper too. Grey 2% ceriated tungsten Can some one tell me what the grey ceriated 2% tungsten is best for Aluminum or Mild steel 03-15-2019 #2 vwguy3 WeldingWeb Artisan Join Date Jan 2004 Location city of Four Flags Posts 2,142 Post Thanks / Like Re: Grey 2% ceriated tungsten From my experience it's good for both. However, they are harmful if released inside the digestive tract, or inside the lungs, where they act as a carcinogen. In some industries, this has been the standard multi-purpose TIG welding tungsten to have on hand at all times. I use pure on a Sync 250. Ceriated tungsten electrodes contain a min of 97.3% tungsten, with 1.8 to 2.2% cerium, are used for low current settings, and have a low-amp arc. These electrodes perform best in DC welding at low current settings but can be used proficiently in AC processes. What is the Green tungsten? Back in 1988 I was thaught to grind like that but that was for DC. Used for non-critical welds only. Made with 2% cerium oxide concentrations, ceriated tungsten could be considered the "premium" DC welding material. Best Tungsten for Aluminum Step by Step Explanation We've selected products based on cutter numbers, capabilities, welding capacity, durability, etc. Why is it important to have a maintenance of welding tools and equipment. But inverters are quirky. Diamond Ground 2% Ceriated Tungsten Electrode CE2-3/32. HTP's part number is TC2-7332. This tungsten when pointed starts very well while providing 30 to 40% more current carrying capacity than the same . In addition to these sizes, some manufacturers also offer .020" (0.5mm) and " (6.4 mm) tungsten. The Thorium used in 2% thoriated tungsten is a radioactive element and therefore can be dangerous to the health of those exposed to it and to the environment. I have used Ceriated with a Syncrowave 250 on aluminum. 1.0mm 2% Ceriated TIG Tungsten Electrodes 10 Each - Grey Tip. A tungsten electrode is used because it can withstand very high temperatures with minimal melting or erosion. But for meif all I have in the box is 2% thoriated, I am still happy. Before I tried 2% lanthanated, I used 2% thoriated for everything. New. What should gauges read on oxy-acetylene torch? Please rest assured to wholesale customized ceriated tungsten electrode at competitive price from our factory. some welders like the way aluminum welds with a nicely rounded tip. Ceriated tungsten electrode is orange in color and has a minimum of 97.30% of tungsten and 1.8-2.20 percent of cerium and hence its name. I dont like that much but I am getting used to it. What are the benefits of friction stir welding? Ceriated (Color Code: Orange) Like thorium, it is best used to weld carbon steel, stainless steel, nickel alloys, and titanium, and in some cases it can replace 2 percent thoriated electrodes. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. I have been using ceriated and zerconiated tungsten on my 350LX syncrowave,for some time now.I use zerconiated for aluminum only and have used ceriated for aluminum,steel,stainless and cast iron,with great success.I notice some improvements over pure tungsten,especialy in tungsten life.Good luck. What color tungsten for aluminum? 2% Ceriated (Grey) Grey 2% ceriated electrodes are popular due to their extreme ease of striking an arc with lower amperages, and their extraordinary performance with regard to both AC & DC welding applications. . Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, Weld failure and low weld-per-tungsten are results of using low quality tungsten. These electrodes perform best in DC welding at low current settings but can be used proficiently in AC processes. Zironium tungstens are very good for AC. Thin, fine work, a sharper point seems to be the preference. More Information. Testing Scary Minecraft Myths That Are Actually True, Badshah Chamkeela Chehra (Official Video) | Sonia Rathee. Was making a special steel profile so it was all automated fusing the joint when the profile folded together in the mill. If you touch the pure tungsten to aluminum you're not going to continue until you replace the tungsten whereas with the cer, zirc, or lanth tungsten, you can still maintain an arc and finish the bead. Grey-tip Ceriated (AC/DC) for a range of ferrous and nonferrous metals. Choose from pure, 2% thoriated, 2% lanthanated, 2% ceriated, 1.5% lanthanated, .8% Zirconiated, LaYZr, Pink Multi-Mix EWG. 2% Ceriated Tungsten 200 Amp Tig Torch Aluminum Tig Argon Hose Ceriated Tungsten Ck Torch Ck Worldwide Dinse Dynasty 200 Electrode Grinder Electrode Sharpener Filler Rod Flexible Tig Torch Gas Lens Gas Lens 17 Gas Lense Heliarc Htp Tig Lanthanated Lincoln Tig Torch Lincoln Torch Miller 14 Pin Miller Auto Darkening Welding Helmet Miller Control Miller Dynasty Miller Foot Miller Foot Control . The yttrium tungsten electrode contains 1.8-2.2% yttrium oxide, . And all of them would probably weld pretty ok on a syncrowave 200 if you took the time to prepare the electrode by slightly rounding it on DCEP. Remember that AC welding requires largerdiameter tungsten electrodes. Green (EWP) = Pure Tungsten, Orange (EWCe-2) = 2% Ceriated, Red (EWTh-2) = 2% Thoriated, Gold (EWLa-1.5) = 1.5% Lanthanated, Brown (EWZr-1) = 1% Zirconiated. Don't use a 2 percent thoriated tungsten electrode. This tungsten is not recommended for higher heat applications. TIG Welding Tungsten Electrodes 2% Lanthanated (Blue, WL20) Key Features Quantity: 10-piece tungsten electrode Weight: 0.353 ounces So if its safer, why not? I have been experimenting with different tungsten with my Syncrowave 250 and came up with results contrary to what I've been reading.Bear in mind my supplyer has not yet gotten me what I want to make good comparisons.My machine came with ceriated tungston and my supplyer only carries a small supply of thoriated and pure.My supplyer and my research indicates I should be useing pure tungsten for aluminum.I seemed to have best results with the ceriated,evan though the electrode was larger dia. Go through them carefully to find one that suits your needs. That I have to grind it every 3 welds or so to make sure it can arc? However, pure tungsten electrodes can only be used in DC for welding aluminum. So why push the envelope and see which ones actually hold up at 200 amps even if it was for a little more than one inch of weld. Details. SENSE Module #7 GTAW Study online at The chemical symbol for tungsten is W How long should the post purge (shield-ing gas) be allowed to flow after the weld-ing arc is broken? They transfer less contamination across the arc when overheated than any other type. But with all the talk about radioactivity of thorium dust, I thought I would give the 2% lanth a try. Want to learn everything about everything. 2% Ceriated Tungsten is best for use in alternating current (a/c) or direct current (d/c) applications using inverter or transformer based constant current power sources. . Fact is, the 'right' tungsten for the job will vary based on a range of factors. I find it very unpredictable in it's behavior, and I've cleaned dozens of welds where Thoriated was used by people who didn't know what they were doing. Thoriated Tungsten This pure tungsten electrode also provides a great amount of arc stability for AC sine wave welding mostly done on aluminum and magnesium metals. . They start at much lower amperages than the older style transformer machines. Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding, Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding, Mig and Flux Core - gas metal arc welding & flux cored arc welding, Stick Welding/Arc Welding - Shielded Metal Arc Welding, Welding Certification - Stick/Arc Welding, Tig Welding, Mig Welding Certification tests - Welding Tests of all kinds, Welding Projects - Welding project Ideas - Welding project plans, Welding Jobs - Industrial Welding Jobs - Pipe Welding Jobs - Tig Welding Jobs, Classifieds - Buy, Sell, Trade Used Welding Equipment, instructions how to enable JavaScript in your web browser, http://forum.weldingtipsandtricks.com/v f=9&t=5677. This material is commonly used for lower amperage DC welding applications. we use pure and just lately some brown ( ceriated),,, welding 1/4 in. Both are rated higher than all the others for amperage carrying . The same goes for red-colored 2% thoriated tungsten. ver. There's another tungsten which is 0.40% zirconiated (brown), and it can be used in AC. That makes it flow better, with less porosity. Ideal for both aluminum and steel/titanium alloys Safe and smooth arc-striking with stability Reduced burn-off rate with no chances of splitting Less gas and power consumption Prolonged service and shelf life Cons Not much useful for AC applications CHECK LATEST PRICE ON AMAZON 3. Make sure you use a tungsten. Usually, these electrodes are used for aluminum in lower amperage DC welders. 2% Ceriatedhad several nodules formed that made the arc unstable. Contains 99.50% tungsten. What is the best tungsten to weld aluminum? Make sure you use a tungsten electrode large enough in diameter to carry the welding current you plan to use. Using 2% ceriated, 1.5% lanthanated, 2% lanthanated, pure tungsten, and .8% zirconiated tungsten electrodes all in the 3/32 diameter, we put them to the test to see how well they held up at 200 amps. 2% thoriated held up pretty well but did not round and nicely as the 2% lanth. The most common length is 7.00" (175 mm). Make sure you use a tungsten electrode large enough in diameter to carry the welding current you plan to use. Two solid options include Blue Demon or Weldcraft. These results can increase costs dramatically. The first one, introduced in the 1980's, is most commonly available as 2% ceriated tungsten. your Facebook account, or anywhere that someone would find this page valuable. We look forward to working with you. A student now but really want to weld everyday. Application: DC Welding on Carbon Steel,Stainless Steel, Nickel and Titanium. aluminum @ 250 amps,,, argon gas,,, cleaning action @ midway,,, tungsten get so hot the end of it melts off,,, using 1/8 brown tungsten which be able to handle the heat,,, quess we need to go to 5/32 zerconiated??? In fact, it holds a very high market share in sales for the orbital welding process. Non-Radioactive Tungsten Materials. The Best Tungsten for TIG Welding Aluminum Baker's Gas & Welding Supplies, Inc. With all of the different TIG machines around, with some offering inverter technology and all offering varying degrees of power, it can be tough to figure out the best tungsten for TIG welding aluminum. Long life. Thorium oxide is, therefore, a low level radioactive material which may give rise to both a small external radiation hazard and an internal hazard from ingestion or inhalation. But with so many options available, it is easy to get things mixed up. This increases the life of the tungsten and decreases the cost per weld. It is quite similar to EWLa-2 in that it has excellent current carrying ability, excellent arc starting ability, and can last through many different arc start and arc termination cycles. Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloy. Home | Contact | About Me | Privacy Policy |Site Map|Forum |Store, Copyright 2007-2020 WeldingTipsandTricks.com, Welderskills Video shows settings for Self Shielded Flux Core 11ga 3f fillet weld, Welderskills Video shows Tig Welding aluminum .063" 1G test settings D17, Welderskills Video shows Tig Welding aluminum 1/4" thick 3f lap joint settings, Self Shielded Flux Core 11ga 3f fillet weld, Tig Welding aluminum .063" 1G test settings D17, Tig Welding aluminum 1/4" thick 3f lap joint settings. When using GTAW to weld Aluminum with alternating current (AC), the tip of the tungsten electrode should be rounded at the tip. Lanthanated cathodes additionally share the conductivity qualities of 2% thoriated tungsten. Composition: 98% Tungsten, 2% Thorium. What color tungsten is best for aluminum? Need thoriated, lanthanated, ceriated, zirconiated and other tungsten electrodes for your TIG welding? Wolfram 2% Thoriated (Red) Tungsten - Made In Germany. Lanthanated has too good a reputation in all machines for one not to consider it. The cerium tends to migrate very quickly to the heat at the tip of the electrode. 2% LANTHANTED (BLUE) EWLa-2/WL20 2% lanthanated tungstens can also be used in the AC frequency to weld aluminum while providing a very nice arc and a low burn-off rate of the electrode. 2% lanthanated and 2% thoriated. Performs well in DC welding and arc starting at low current settings, and can be used proficiently in AC processes. 03-15-2019 #3 ronsii Master Welder Join Date Pure Tungsten (Green) Electrodes They are made of 99.95% pure tungsten. Answer (1 of 2): Of the following types * Gray: 2% ceriated (on AC) * Blue: 2% lanthanated (AC and DC) * Gold 1.5 lanthanated (AC and DC) * WT10 1%Thoriated yellow (DC only) * WT20 2%Thoriated red (DC only) * WT30 3%Thoriated purple (DC only) * WT40 4%Thoriated orange (DC only) * White: . Zirconium Tungsten Electrodes These anodes have astounding curve beginning, a low burnoff rate, great curve steadiness, and astounding reignition attributesa large number of similar benefits as ceriated anodes. Thin, fine work, a sharper point seems to be the preference. 1-888-243-9353 Single-Source Provider of Medical, Industrial & Laboratory Gases. Usually, these electrodes are used for aluminum in lower amperage DC welders. Don't use a 2 percent thoriated tungsten electrode. Another reason that zirconiated tungsten is used for welding aluminum is that it can carry more current than pure tungsten can, but unlike thoriated, lanthanated, and ceriated tungsten, zirconiated tungsten isn't so resistant to heat that it cannot be melted. Now and again, 1.5 percent lanthanide can supplant 2% thoriated . Good for low-alloyed steels, non corroding steels, aluminum . They are a mix of the best qualities between ceriated electrodes and thoriated tungsten for DC and zirconiated for AC. In fact, it holds a very high market share in sales for the orbital welding process. The fact that you would use both hands when welding is what most people find difficult with this method of welding. This page was generated at 07:25 PM. The first one, introduced in the 1980's, is most commonly available as 2% ceriated tungsten. Using 2% ceriated, 1.5% lanthanated, 2% lanthanated, pure tungsten, and .8% zirconiated tungsten electrodes all in the 3/32" diameter, we put them to the test to see how well they held up at 200 amps. use just enough amperage by pressing on the foot pedal to barely melt and round the tip..you can easily see it get really hot quick on reverse polarity. These results can increase costs dramatically. $69.50. 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