TIG Welding (GTAW) Electrodes
In GTAW (Gas Tungsten Arc Welding) also known as TIG welding (Tungsten Inert Gas welding), a non consumable electrode (made
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Welding Positions
This article is about different welding positions used in Plate Welding, Pipe Welding & Stud Welding. Plate Welding Positions In
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Types of steel – Classification of steel
Based on the chemical compositions, Steel can be categorized into four basic groups: Carbon Steel Alloy Steel Stainless Steel
Read moreGMAW (MIG Welding) electrode specification
GMAW (MIG welding) electrodes are designated by some letters and numbers such as ER70S-6, ER90S-6 and E308L etc. I will
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Gas Metal Arc Welding (GMAW/MIG)
Gas Metal Arc Welding (GMAW) is also known as Metal Inert Gas Welding (MIG welding). In this process, consumable electrode
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Shielded Metal Arc Welding (SMAW)
Shielded Metal Arc Welding (SMAW) also known as Manual Metal Arc Welding (MMAW), is a manual arc welding process that uses a
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Welding electrodes – Understanding the SMAW electrode symbols
Shielded Metal Arc Welding (SMAW) electrodes are designated by “E” followed by four (or five) digits for example: E7018, E6013
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Types Of Welding – Classification of welding processes
Welding is a process of permanently joining two parts by the application of heat and (or) pressure. Filler metal may
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Dye Penetrant Test (DPT, LPI, PT) – Non Destructive Test
Dye Penetrant Test (DPT) is one of the most inexpensive non-destructive test methods, used to check the surface irregularities of
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Welder Qualification Test (Performance Qualification)
Welder Performance qualification (WPQ) is also known as welder qualification test (WQT) or performance qualification. It is a very basic
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