Welding Processes 3 min read
Gas Metal-arc Welding (GMAW)
Gas metal-arc welding (GMAW) also called as metal inert-gas (MIG) welding, In Gas metal-arc welding process the weld area is shielded by an effectively…
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Welding Processes 3 min read
Submerged-arc Welding (SAW)
In Submerged-arc Welding (SAW), the weld arc is shielded by a granular flux consisting of lime, silica, manganese oxide, calcium fluoride…
Welding Processes 2 min read
Brazing & Difference between Brazing and Soldering
Brazing: Brazing is a metal joining processes, which is done by using the filler metal. It is heated above the melting…
Welding Processes 4 min read
Shielded Metal-arc Welding (SMAW)
Shielded metal arc welding (SMAW), also known as manual metal arc (MMA) welding or informally as stick welding, is a manual arc welding process…
Welding Processes 5 min read
Defects in Welding Joints: Internal and External
Defects in welding joints can be classified into two types as external and internal defects. · External Defects in Welding · Internal…
Welding Processes 2 min read
Electrogas Welding (EGW)
Electrogas welding (EGW) is an vertical positioned arc welding process, is used for welding the edges of sections vertically and in one pass…
Welding Processes 2 min read
Flux-cored Arc Welding (FCAW)
The flux-cored arc welding process is shown in image below is similar to Gas Metal-arc Welding, except that the electrode is tubular…
Welding Processes 2 min read
Plasma-arc Welding (PAW)
In Plasma-arc Welding (PAW) is an arc welding process, a concentrated plasma arc is produced and directed towards the weld…
Welding Processes 2 min read
Electroslag Welding (ESW)
Electroslag welding (ESW) applications are similar to electrogas welding. The main difference is that the arc is started between the electrode tip and the bottom…
Welding Processes 3 min read
Gas Tungsten-arc Welding (GTAW)
Gas Tungsten-arc Welding (GTAW) formerly known as TIG (Tungsten Inert Gas) welding, the filler metal is supplied from a filler wire as…
Welding Processes 4 min read
Types of Welded Joints
There are five different types of welded joints for bringing two parts together for joining. Five types of welded joints…