What are 6010 electrodes used for?
Usually, both electrodes are used together in various industrial applications (pipelines welding, storage tanks, etc.). E 6010 is used for welding the joint root-pass for proper penetration, and E 7018 is used for the hot-pass, fill-up, and cap beads.
What are 7018 electrodes used for?
The 7018 arc welding rod is commonly used for general-purpose welding of carbon steel. It is a mild steel rod that is coated with a low-hydrogen, iron-based flux compound that vaporizes to shield the molten weld bead from contamination by air and moisture.
What are basic electrodes?
Basic welding electrodes contain a high proportion of calcium carbonate (limestone) and calcium fluoride (fluorspar) in the coating. This makes their slag coating more fluid than rutile coatings – this is also fast-freezing which assists welding in the vertical and overhead position.
What is the difference between 7018 and 6010 electrodes?
In Brief: 6010 Vs 7018 Welding Rods The primary difference between the two arises when the welding is performed on contaminated surfaces (rust, dirt, etc.). The 6010 produces less and easily removable slag. The 6010 is, however, a DC only electrode unlike the 7018 which can be used through DC as well as AC current.
What does the 18 in 7018 mean?
The 7018 Welding Rod The 70 means it makes welds that are very strong (70,000 psi). The 18 means two things: The “1” means the electrode can be used in any position, and the “18” means low hydrogen and usually DC current.
What are electrodes used for?
An electrode is a conductor that is used to make contact with a nonmetallic part of a circuit. Electrodes are commonly used in electrochemical cells (see Figure 1), semiconductors like diodes, and in medical devices.
Why do you need AIT for welding electrodes?
The need to concentrate the welding current and pressure in the area in which the weld is desired often requires the use of special electrode shapes. This need is usually determined simply by examining the application at hand. AIT offers a wide variety of designs from its stock to provide resistance welding electrodes for most applications.
Who are the leading manufacturers of resistance welding electrodes?
Click these images to see product drawings and request a quote. Advanced Integrated Technologies ( AIT ) is the industry leading manufacturer of resistance welding electrodes for all makes of welders including Palomar/Hughes, Unitek, Avio, MacGregor, and Sunstone Engineering.
When to change the tip of resistance welding electrodes?
So it is important to choose electrodes with the same tip diameter as the desired weld nugget. Resistance welding electrodes wear as they are used and should be cleaned and dressed regularly; they should be replaced when the tip is damaged or blows out.
Where is the newest location of Ait logistics?
AIT Worldwide Logistics opens newest location in Mexico City. The Mexico City International Airport location, AIT’s fifth office in Mexico, opened August 15, adding on-site terminal access to the global supply chain leader’s capabilities.