Work Culture & Job Description 8 min read
Mechanical engineer
Mechanical engineering is one of the broadest engineering disciplines. Mechanical engineers research, design, develop, build, and test mechanical and thermal…
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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…
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…