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Slag inclusion - Causes and Remedies

Slag inclusion - Causes and Remedies

Slag is a nonmetallic component that exists in the weld. Slag inclusion is a type of defect that is easily visible in the weld. Slag can also represent inside the weld, on the  surface or between layers.
Welding technique of medium carbon steel and high carbon steel

Welding technique of medium carbon steel and high carbon steel

Welding capacity of medium and high carbon steels is low, this causes cracks at the end of the welding pool or in the heat-sensitive areas. In case this situation happens, it requires welders to preheat and local heat the areas of welds. 
Welding copper and copper alloys

Welding copper and copper alloys

Copper is a metal that is capable of heat conduction, electric conductivity and good corrosion resistance. The density of copper is 8.93g / cm³. Melting temperature is 1083 degrees Celsius. Boiling temperature 2360 degrees Celsius.
Guides of TIG welding

Guides of TIG welding

TIG welding (Tungsten Inert Gas) is a method of arc welding in a protected gaseous atmosphere with a non-melting electrode (TIG) generated by an arcing rod and maintained between a non-melting electrode Tungsten and weld surface.
Aluminum welding technique with TIG welding method

Aluminum welding technique with TIG welding method

Aluminum and aluminum alloys can only weld effectively with the use of inert gas protection methods such as TIG welding methods, MIG welding. Because these welding methods do not require a flux retaining agent, it still ensures optimum weld quality.
Troubleshooting in MIG welding

Troubleshooting in MIG welding

Nowadays, MIG welding machines have gotten easier in use than ever in the past which led to enhancement in productivity and save much more time for welders. We would like to introduce you some tips below that is usually applied for troubles during the MIG welding time and solutions for them.

MIG welding  equipment and principles

MIG welding equipment and principles

Gas Metal Arc Welding (GMAW) is considered MIG welding ( Metal Inert Gas welding) or MAG welding ( Manual Metal Arc Welding) where the heat source melts parent metal and form an arc right between the finish of the bare wire electrode and the workpiece.
Principles in Shielded Metal Arc Welding (SMAW)

Principles in Shielded Metal Arc Welding (SMAW)

Shielded Metal Arc Welding (SMAW) or Stick welding is a process which melts and joins metals by heating them with an arc between a coated metal electrode and the workpiece.
India Welding machines

India Welding machines

Owning an India welding machine have become easier than ever, which is considered a small investment of money that helps you save much time.
Electric welding machine price in India

Electric welding machine price in India

There are many kinds of electric arc welding machines in India, consisting of MIG welding machine, TIG welding machine , stick welding machine, which are almost using shielding gas to boost smoothness at the weld point as well as prevent contamination . 
TROUBLE SHOOTING ARC WELDING EQUIPMENT

TROUBLE SHOOTING ARC WELDING EQUIPMENT

Trouble shooting you ussually meet during welding and when using arc welding equipment . With these tips, we hope you can get it easy to solve any situations or troubles that happens you at work