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
What is Steel? Steel is an alloy of Iron and the principal (main) alloying element is Carbon. However,
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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MIG Welding – Gas Metal Arc Welding (GMAW)
MIG welding or Metal Inert Gas Welding is also known as Gas Metal Arc Welding (GMAW). In MIG welding process,
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Shielded Metal Arc Welding (SMAW)
Shielded Metal Arc Welding (SMAW) is also known as Manual Metal Arc Welding (MMAW) or stick welding. It is 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 (NDT) methods, used to check the surface irregularities
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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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