Submerged arc welding,working,advantages and disadvantages.

SUBMERGED ARC WELDING (SAW)  Flux Core  When the flux is required continuously or where the larger…

Gas metal arc welding (GMAW) or MIG welding

GAS METAL ARC WELDING (GMAW)  The process is also called as metal inert gas welding (MIG). In this…

Gas tungsten arc welding or TIG welding

GAS TUNGSTEN ARC WELDING (GTAW):                      Gas tungsten arc welding is also called as T…

Stretch Forming ,Form block and Mating die method,limitations,applications,advantages and disadvantages.

STRETCH FORMING OPERATIONS:                     This method is used for producing large accurately…

Blast furnaces,construction and working.

Blast Furnace: A blast furnace is a type of furnace used for smelting metal ore, usually iron ore.…

Friction stir welding,principle,working, advantages and disadvantages.

FRICTION STIR WELDING :       Friction stir welding (FSW) is a solid state welding precess in whic…

Friction welding,principle,working,applications, advantages and disadvantages.

FRICTION WELDING: Principle:  It is a solid state welding process wherein coalescence is formed by…

Laser beam welding,principle,working, applications, advantages and disadvantages.

LASER BEAM WELDING (LBM)        The word laser stands for Light Amplification by the Stimulated Em…

Cupola furnaces construction and its working principle

Cupola Furnace                         This type of furnace is used for melting cast iron.  Construc…

plasma arc welding,principle,plasma transferred arc welding and non transferred types,applications,advantages and disadvantages.

PLASMA ARC WELDING :                  Conventional methods are not suitable for machining metals suc…