anyone want to buy a large assortment of pure tungsten and 2% thoriated that's never been used? Search for: HOME. . They are both similar in electrical conductivity and performance to the 2% thoriated tungsten. It is completely the United States manufactured. Several other grades of this type of electrode are commercially practical, including electrodes containing 1% ceria, but only one grade, EWCe-2, has been incorporated in this specification as having commercial . It is known for its excellent arc starting ability, excellent current carrying ability, and can withstand many arc cycles. Thoriated Tungsten Because they are intended for low amperages, ceriated tungsten electrodes are ideal for welding thin and intricate parts, in particular, thin sheet metal work. Two solid options include Blue Demon or Weldcraft. Package of 10- 7 inch 2% ceriated tungsten electrode, size 3/32". Are jack stands rated individually or as a pair? 2% Cerium tungsten, (designation as EWCe-2) 1% Lanthanum tungsten, (designation as EWLa-1) Alloy not specified, (designation as EWG) Types, Color Coding, ISO 6848 & AWSA5.12 Designations of Tungsten electrodes for TIG Welding Tungsten Electrodes for TIG/ Plasma Welding are classified and designated according to the AWS A5.12 and ISO 6848 Standard. 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. I'm planning on buying some diff size tungstens so if I can get away with just using one type it would save me some money. That makes it flow better, with less porosity. 2.) Zirconiated tungsten is most commonly used for AC welding because it balls up well in AC welding and has a more stable arc than pure tungsten. Thanks guys. Can some one tell me what the grey ceriated 2% tungsten is best for Aluminum or Mild steel 03-15-2019 #2. vwguy3. Ceriated is the most popular choice due to the easy arc start at low amperages. If you have an invertor based machine like a Miller Dynasty the Weldcraft 2% Ceriated Tungsten Electrode WC040X7 would be one choice you can also use the new E3 type tungsten or you may want to consider the Rare Earth Tunsten, The Weldcraft 2% Ceriated Tungsten Electrode WC040X7 are packaged 10 to a pack.. Whats the best tungsten to weld aluminum with? Our team has collected thousands of questions that people keep asking in forums, blogs and in Google questions. Harris 0% Silver Bcup-2 Brazing Rod, Er4043 Er5356 Aluminum Welding Wire, Er4047 . 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. It has a low work function and provides a high load and amperage capability. Ceriated and lanthanated tungstens hold up better for AC TIG applications than 2% thoriated tungsten. These electrodes work best when welding carbon and stainless . Genuine Lincoln Copper Plus 3/64 350A Aluminum MIG contact tip for your Lincoln Magnum PRO MIG welding. The best tungsten electrode for DC mild steel or stainless steel TIG welding at lower amperages. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. This tungsten electrode is used primarily for DC welding and may split if used for AC welding. As you rotate the electrode, the weld's surface gets hotter, creating more heat. Suitable for welding all alloys (AC) and steels (DC) **Price is per single electrode** Relative Specifications : Diameter : 3.2mm. Make sure you use a tungsten. AU $230.99 + AU $34.95 postage. It is additionally conceivable to utilize them in DC applications. It can be used for alternating currents as well. 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: . Zirconiated tungsten electrodes have welding characteristics that generally fall between those of pure and Thoriated tungsten. 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. I have tried them all and now use lathanated. This is your one-stop encyclopedia that has numerous frequently asked questions answered. Composition: 98% Tungsten, 2% Cerium. In addition, we super polish the cone of the tungsten electrode to seal up all the grind lines. Grey Tip - 2% Ceriated Tungsten. Tungsten 2% Thoriated (10pk) CK Worldwide . Don't use a 2 percent thoriated tungsten electrode. what are you asking specifically? Our experts have done a research to get accurate and detailed answers for you. Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. 4043 is a softer alloy in the form of spooled wire, when compared to 5356. Long life. It provides the optimal heat generation, bead formation, and weld penetration to give smoother welds. The best tungsten electrode for DC mild steel or stainless steel TIG welding at lower amperages. The yttrium tungsten electrode contains 1.8-2.2% yttrium oxide, . Are you guys using Lanthanated for aluminum & steel? In this episode of the Longevity Learning Lab, Bruce explains the different types of tungsten electrodes. Performs well in DC welding and arc starting at low current settings, and can be used proficiently in AC processes. Why is it important to have a maintenance of welding tools and equipment? This ten pack weighs 2.4 oz.. Each tungsten weighs .8 oz. 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. Application: DC Welding View All Close. This material is commonly used for lower amperage DC welding applications. I think pure sucks. 09-25-2010, 08:19 PM #11. diyengineer. Red (thoriated) or Light Blue (lanthanated) tungstens seem to be the preferred for inverter-based machines. 2% lantanated, 2% ceriated, 2% thoriated. Although thoriated electrodes tend to be the favorite for a one-size-fits-most welding approach, some electrodes are better for particular metal combinations. Practicing on some .125" 6061-t6 aluminum. Low erosion rate, best at low amperage range, no spitting, good D/C arc starts and stability, ***A purchase quantity of 1 corresponds to a pack of 10 individual rods***, ** total_quantity ** | ** unit_price ** / ** unit_measure **, Siegmund System 16 Tools and Accessory Kits, Siegmund System 16 Prisms, Supports, and Spacers, Siegmund System 28 Tools and Accessory Kits, Siegmund System 28 Bolts and Clamping Plates, Siegmund System 28 Prisms, Supports, and Spacers. Principal Oxide: 1.8-2.2% Cerium Oxide Non-Radioactive. From what Hawk says I shouldn't use this on the Dynasty. AU $13.48. Depending on the type of welding machine you have your choices can vary. Ceriated tungsten electrodes contain about two percent of cerium oxide (ceria). Ceriated Tungsten TIG Welding Electrodes are sought-after for orbital tube and pipe manufacturing, thin sheet metal work, or projects with intricate parts. and do yourself a favor and get some 4047 aluminum filler rod for castings where porosity rares its ugly head. Shown below the price is pull down box which lists the different tungsten sizes and their pricing adder. It is a Lincoln Precision TIG 185. To weld aluminum, TIG is usually used. Either will ball up on its own while welding after a short time in most cases. For this type of welding, 2 percent thoriated tungsten electrodes, ground to a conical point, are recommended almost universally. I have a dynasty 200 and it came with a thoriated tungsten. The Weldcraft 2% Ceriated Tungsten Electrode can be used on a transformer based tig welder without any loss of performance.. These electrodes have an easier arc start and stability compared to pure tungsten electrodes. 2% thoriated has always been the go to, however after welding for a few minutes the tungsten does not keep the shiny ball end, instead it seems to split and appears contaminated. RADNOR Tungsten rod products are used as electrodes in the Gas Tungsten Arc-Welding (GTAW) also known as Tungsten Inert Gas Welding (TIG) These products are also used for Plasma Cutting Can be used instead of 2% thoriated in may applications. 4% THORIATED (ORANGE) quantity. Yeah, Thats the ticket. What is 2% tungsten used for? By the way Zirconiated is for tranformers only. The purple tungsten really is a true non-radioactive alternative to the thoriated tungsten electode. Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. I recommend that you practice for a while before you decide to use it on actual components. They can be used in AC welders as well. Sun Dec 28, 2014 8:01 am. ISO 6848. E3 purple is a best all around tungsten, does everything well. Two solid options include Blue Demon or Weldcraft. It is not a good idea to use pure tungsten with the inverters as they are not designed to spead the arc over a balled point like the pure tungsten produces. Typically when Gas Metal Arc Welding (GMAW), feedability will become a less critical issue when feeding the more rigid 5356 alloy. A 2% Lanthanated tungsten will arc start more easily than a 1% Lanthanated tungsten (assuming they were made using the same manufacturing process). Compared with pure tungsten, the ceriated tungsten electrodes provide for greater arc stability. The EWCe-2 electrodes were first introduced into the US market in 1987. Type: Grey Tip - 2% Ceriated - WC20 - EWCe2 Ground Finish - Recommended for: Carbon Steel, Stainless Steel, Low Alloy Steels, Nickel Alloys, Titanium Alloys, Aluminum Alloys, Magnesium Alloys, Copper Alloys What is the difference between er308 and ER308L? Tungsten electrodes are used in arc welding with inert gas and tungsten (TIG). I have been trying different tungsten for aluminum welding. . NOOB Question: Aluminum + 2% Ceriated Tungsten Hey i have a syncrowave 200. Make sure you use a tungsten electrode large enough in diameter to carry the welding current you plan to use. Ceriated, Blue These types of electrodes are often used for low-current AC but can also be used for DC applications. DC GTAW can work very well on aluminum, so don't be afraid to try it. Ceriated is the most popular choice due to the easy arc start at low amperages. You can use orange-colored 2% ceriated tungsten for welding aluminum in AC. To make this type of electrode, we disperse small particles of thorium oxide, or thoria, in the tungsten so it makes up 2 percent by volume of the electrode. Non-Radioactive Tungsten Materials The first one, introduced in the 1980's, is most commonly available as 2% ceriated tungsten. Cerium Tungsten Electrodes For Aluminum Welding Grey Tip. Diamond Ground Piranha II tungsten grinder provides safe tungsten electrode grinding for .040" through 3/32" diameter tungsten welding electrode. What is 1.5% Lanthanated tungsten used for? Ceriated has better arc starting capabilities than most other tungstens in aluminum TIG welding. The electrode tip remains cooler than its thoriated cousin. I've heard some people say no. Add to . Diamond Ground 2% Ceriated Tungsten Electrode CE2-040. Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. A friend then told me that I should try a Zirconia and it seems to work much better. Tungsten 2% 1/8" X 7" Ceriated, 10 PK: 130-225 Output Amps required depends on material type and thickness being welded. Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. Many welders have shared stories of 2% thoriated electrodes balling up check out this post to learn more! Reviews. Pure Tungsten (Green) Electrodes perform well in AC applications and are great for welding magnesium alloy and aluminum alloy. Ceriated Tungsten Cerium oxide (or ceria) as an alloying agent improves arc stability, and it has the added advantage of not being radioactive! 2% Ceriated (Grey) (Formerly Orange) EWCe-2/WC20 Principal Oxide: 1.8-2.2% Cerium Oxide Non-Radioactive. Free postage. What should gauges read on oxy-acetylene torch? Related Products; Customers Also Viewed; Related Products. To me, 2 percent thoriated always has been the best all-around electrode, period. It can be welded as the negative electrode using direct current or with alternating current.EWP: Pure tungsten electrode. 3/32" is good from about 65 200 amps. WER2025 Ideal for aluminum and a few other common alloys (as I mentioned above) Compliant with the requirements of "ANSI/AWS A5.12M/A5.12:2009" Cons Not easy to break them cleanly and quickly if required (grinder needed to cut their ends off) CHECK LATEST PRICE ON AMAZON 2. Package of 10- 7 inch 2% ceriated tungsten electrode, size .040. 1.5% Lanthanated (Gold) Electrodes It is also compatible with both AC and DC power. Thoria is used for two reasons. I tried it but the pure tungsten for ac and kept getting a small crack in it. Reviews. Choose Options. Only the purest certified materials are used in the manufacturing process of this electrodes. TIG Welding Current Ranges for Tungsten Electrodes - (Argon Shielding Gas) Electrode Diameter (inches) Dcen, A Dcep, A High-Frequency unbalanced ac, A. These sorts of terminals are called 2% ceriated and are reasonable for low-current AC use. Dont use a 2 percent thoriated tungsten electrode. . But for both AC and DC, you need to use the blue-colored 2% lanthanated and the gold-colored 1.5% lanthanated tungsten. This is first quality tungsten and is an excellent substitute for 2% thoriated tungsten. 2% Ceriated electrodes are tungsten electrodes containing about 2% cerium oxide, referred to as ceria. They have excellent arc starting properties at low current. It is 2% ceriated with 98% tungsten for which it is marked with the color grey. If this is your first visit, be sure to Two solid options include Blue Demon or Weldcraft. That said, different welding jobs may require different methods, while TIG is generally stronger and higher in quality, you should use MIG or another method if the job calls for it. If this is true I will sure let the sales guy know about it. He is a certified welder and has won several welding competitions. Quick view. Are prices shown for individual electrodes or packages of 10 electrodes? In fact, it holds a very high market share in sales for the orbital welding process. This increases the life of the tungsten and decreases the cost per weld. I also wasn't sure what was best. What are the benefits of friction stir welding? There are quite a few Dynasty owners here( I have a 300DX) and all but one uses Lanthanated. 2% ceriated: Seen in the grey coloured label, these electrodes consist of 2% cerium. It has the built in pulser with it. They are best used in DC welding of aluminum alloys, magnesium alloys, nickel alloys, titanium alloys, copper alloys and more. 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. This is a question our experts keep getting from time to time. 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. Made with 2% cerium oxide concentrations, ceriated tungsten could be considered the "premium" DC welding material. The other guy uses Ceriated. Just be aware that the technique is different than that used for AC. EWLa-2: 2% lanthanated tungsten . So, feel free to use this information and benefit from expert answers to the questions you are interested in. I am grinding a very small angle into the point at 10 degrees so its very long and narrow, with a .030 flat at the end. Nobody has time for electrodes that fracture or quickly dull. Good ignition and re-ignition properties. Thoriated tungsten is the most commonly used in the United States. View Profile View Forum Posts Visit Homepage Gold Member . ANSI/AWS A5.12/AS.12M 98 (R2007) Specification for Tungsten and Tungsten Alloy Electrodes for Arc Welding and Cutting; IIS/IIW-VIII 1582-91 Estimated Radiation Doses From Thorium and Daughters Contained in Thoriated Welding Electrodes; IIS/IIW VIII 1702-93 Health Aspects in the Use of Thoriated Tungsten Electrodes. These 2% Thoriated Tungsten Electrodes are primarily used for cutting thin-gauge aluminum and materials under 0.060 inches. 1-888-243-9353 Single-Source Provider of Medical, Industrial & Laboratory Gases. Is this one of the better electrode for welding aluminum? All times are GMT-6. Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. The thoriated red electrode is ideal for stainless steel welds. Best for use in Alternating Current (A/C) or Direct Current (D/C) applications using inverter or transformer based constant current power sources. Non-Radioactive. I've been telling people for a while now that Ceriated works very well on AC with transformer machines. Usually, these electrodes are used for aluminum in lower amperage DC welders. The E3 electrode as it is known has many benefits! He has worked in a variety of welding settings, including automotive, shipbuilding, and construction. what you have found has already been known. 10Pcs Rod Yttrium Tungsten Electrode Arc For Welding Thin Aluminum Blue 1mm WPD. Go with Lanthanated on the Dynasty. It can also be used it the AC weld mode for welding aluminum rather than using pure tungsten. It lasts the longest, holds the sharpest point, and has the strongest arc. TIG welding produces cleaner and more precise welds than MIG welding or other Arc welding methods, making it the strongest. newbie tig welder for several years. Ceriated tungsten terminals are great for welding little and sensitive parts like flimsy sheet metal work, pipe creation, and orbital cylinder production. It is stable and solid. Besides aluminum alloy, this aluminum welding tungsten can be used in titanium alloy, copper alloy, carbon steel, stainless steel, low-alloy steel. Reviews. Is Ceriated tungsten radioactive? Performs well in DC welding and arc starting at low current settings, and can be used proficiently in AC processes. MTS Electrodes 2% Ceriated WC20 Works In DC Applications For Titanium, Copper, Magnesium, Aluminum, Nickel Alloys High Arc Quality, And Low Burn-Off Rate While Check Price MTS Electrodes 1.5% Lanthanated WL15 ANSI And AWS Standards For Titanium, Copper, Nickel Alloys, And Stainless Steel Perform Greate In AC Applications Check Price What color tungsten is best for aluminum? Wes is passionate about teaching others welding and enjoys sharing his knowledge with others. It also resists contamination well in AC welding. A pointed tungsten electrode was traditionally used to strike the arc, but now we know that balled tungsten yields better results. any ideas as to what? ANSI/AWS A5.12M-98. Ceriated electrodes, also known as 2 percent Ceriated electrodes, are constructed of 97.3 percent tungsten and 1.8-2.2 percent cerium oxide. check out the. Grey-tip Ceriated (AC/DC) for a range of ferrous and nonferrous metals. 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. Available in three widths - 1/16", 3/32" or 1/8" thick. Stainless steel and 4130 tubing. We remember being the first to report on the fact that Thorium is a radioactive element when some fears went through the welding industry. It has similar characteristics to 1.5% Lanthanated with better arc starting, arc stability, and less tip erosion. pure tungsten, ceriated, lanthanated, thoriated, and zirconiated all put to the test to determine the best all purpose tungsten. New. The prices shown for the Diamond Ground 2% Ceriated Tungsten Electrode CE2-040 are for a package of 10. More Information. Why? Occasionally, a welder might use MIG for aluminum welding too. Check out survivalblog.com, and Fredsm14stocks.com. Each pack is vacuum sealed to maintain quality and lengthen life. Now, we have got a complete detailed explanation and answer for everyone, who is interested! Get your 2% Thoriated Tungsten Now! 2% Ceriated Tungsten Electrodes features slightly different electrical characteristics than thorium but most . thick, heavy amps, more stout/blunt taper. Details. Comes in a 10 pack. can these be used in a transformer type machine. High quality 2% Ceriated Tungsten (Grey) suitable for DC and AC TIG welding processes, priced individually. Non-Radioactive. There is a size difference. The aluminum is very clean, acetone wiped on project as well as . HTP's part number is TC2-7332. It can overwork and possibly damage such machines. What is 2% tungsten used for? These electrodes perform best in DC welding at low current settings but can be used . If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. My question is can I use the ceriated tungsten with the dynasty for ac and dc? I use 2% lanthanated in my TA185TSW, but Ceriated would work as well I believe. going through all of the steps to improve the weld seam. 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.Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. TIG Welding Tungsten Electrode Selection Chart Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals. Hawk: I am using a syncrowave 350 LX 1999 model. 2% ceriated electrodes are known for their durability. Very fast delivery and excellent service Cyberweld is the best. Cyberweld's very nice price & shipping service. Diamond Ground 2% Ceriated Tungsten Electrode CE2-3/32. 1.0mm 2% Ceriated TIG Tungsten Electrodes 10 Each - Grey Tip. Alot of old timers only think of pure when it comes to AC. The Cyberweld name, logo and the slogan "Weld with your mouse" are registered service marks of Cyberweld, Diamond Ground 2% Ceriated Tungsten Electrode CE2-040, Join our mailing list for exclusive offers, promos & updates, Diamond Ground Arc Saber Tungsten Storage Tube - Long, Diamond Ground Piranha II Tungsten Grinder DGP-PG2-A, Diamond Ground Piranha III Tungsten Grinder DGP-PG3-A. The 2% lanthanated tungsten options can be used with all metals like aluminum, steel, magnesium, titanium, nickel alloys, copper, and more! Filler Rod Dia. Make sure you use a tungsten electrode large enough in diameter to carry the welding current you plan to use. When I first tried those other alloyed electrodes, it was near the beginning of the industry's search for alternatives. 2% Ceriated Tungsten is generally used with transformer based square wave or sine wave TIG welding machines in the DC mode for welding steel. Diamond Ground 8.5 inch Arc Saber is a tungsten electrode storage container that holds up to thirty four 3/32 diameter tungsten welding electrodes. sets the new standard in tungsten electrodes. Sold individually. Welcome to FAQ Blog! Selecting the Right Tungsten Selecting the right tu. Ok, I have just bought some ceriated tungsten and have been doing some aluminum welding this eve with it. 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 The AC and DC welding electrodes use negative polarity on stainless steel, nickel alloy, carbon steel, and titanium, which means faster melting of the electrodes and a faster deposition rate. TIG Consumable Charts Aluminum (Non Ferrous Metals) TIG (GTAW) Welding Parameters (AC Output) Base Metal Thickness Tungsten Type (recommended) Tungsten Electrode Dia. Best for use in Alternating Current (A/C) or Direct Current (D/C) applications using inverter or transformer based constant current power sources. There's another tungsten which is 0.40% zirconiated (brown), and it can be used in AC. 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. The 2% thoriated (color code red) is an all-purpose tungsten electrode and it's recommended for welding mild steel because they work well on lower temperatures, which is what you need if you don't want the steel to warp. Print; Industries Served. It is known for its excellent arc starting ability, excellent current carrying ability, and can withstand many arc cycles. Grey 2% ceriated tungsten Originally Posted by One1. Best for use in Alternating Current (AC) or Direct Current (DC) applications using inverter or transformer based constant current power sources. This one works in DC and a low current setting better. Use the Correct Polarity That's why it's crucial you use alternating current (AC) polarity when TIG welding aluminum. What color Tungsten should be used for stainless steel? Three solid options include Blue Demon , Weldcraft or CK. If you choose to use thin aluminum, you would use the 18-inch size. Depending upon the thickness of what you're welding, the amps, etc, the taper is determined by user preference. View Profile View Forum Posts Find Started Threads; WeldingWeb Artisan Join Date Jan 2004 . 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. E3 Electrode Features and Benefits: Universal and suitable for all applications for DC and AC welding pf non-alloyed and high-alloyed steel, aluminum, titanium, nickel, copper, and magnesium alloys. 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. This page was generated at 01:14 PM. Our 2% Ceriated Tungsten TIG Welding Electrodes are of the highest quality on the market and alloyed with an array of metals. More Information. It is WAY better than pure. Just move the electrode so that the weld's surface gets hotter. Tungsten electrode 2% Ceriated Electrode TIG Tungsten Electrode 1/16" X 7", C16-7 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. The EWLa-2 tungsten electrode is color-coded with a blue band. Has to be sharpened . What machine are you using for the comparison? This tungsten is used primarily in DC welding. I'm don't ebven know why they make pure anymore. Length : 150mm. This polarity provides a cleaning action that helps remove and break up the oxide layer on aluminum, creating a nice flowing weld puddle. TFS: Do We Even Ball the Tungsten Anymore? But it it will perform better o tinner material. Ceriated is the most popular choice due to the easy arc start at low amperages. Lanthanated Tungsten An alloy of lanthanum oxide (or lanthana) also improves the arc stability and performance and is also not radioactive. The same goes for red-colored 2% thoriated tungsten. How do you adjust a Lincoln welding helmet? Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. What is used to protect the eyes of a welder from the light rays? 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