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Arc blow can produce slag inclusions, blow holes, and lack of fusion. Iron and manganese oxides add fluidity to the slag, and help in stabilizing the arc. What are the types of electrode and electrode coating? The content of flux coating influences what current type the electrode can be used with. These electrodes are also used in the coating of SMAW electrodes for stainless steel welding. This type of electrode produces high-quality, crack-resistant weld points with medium penetration. E7024 (38 0 RR 54), and E71T-1 flux cored wire. Using cellulose coatings also ensures higher-quality weld joints by protecting against porosity. A flux coating is a layer of a chemical which acts as a cleaning agent, a purifying agent or a flowing agent. The heat of the arc melts the surfaces of the joint and the metal electrode, creating a pool of molten metal that . Coatings that have iron powder in more than 50% percentage are have a 24 at the end in their designation. The first two (or three) digits indicate tensile strength (the resistance of the material to forces trying to pull it apart) in thousands of pounds per square inch of the deposited metal. The slag can be tapped off after the completion of the weld pass. #Electrode#ElectrodeTypes#ElectrodeFlucks@ITI and cits welder Trade Hello DOSTO ITI AND CITS WELDER TRADE CHANNEL . The first two indicate tensile strength of the weldment. -2 indicates the use of argon plus 2 percent oxygen for shielding and DCEP. This is because the covered electrode coating contains binders to keep the coating intact and also contains agents to allow the coating to be extruded. Additionally, they also protect the weld pool from impurities. E6013 electrodes are Stick or SMAW welding electrodes with Rutile-type flux coating that contains Titania TiO2 as a slag former and potassium as arc stabilizer, so these electrodes are characterized by less spatter, arc is easily ignited, smooth weld profile and excellent for positional welding but they have limited penetration characteristics, cracking risks due to the higher content of H2 in .