Advance Machine Processes ( MECHANICAL PROCESSES )

                                                                               MECHANICAL  PROCESSES          Processec Engineering is the science of material transformation. Mechanical processes engineering involves the changes in material properties and composition  due to mechanical effects.* Separation Methods...

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CONTINUOUS CASTING PROCESS (Asarco Process)

Continuous casting process:- In Continuous casting process the forming die is an integral part of the furnace and thus there is no problem of controlling the flow of metal . The metal is fed by gravity into the mould from the furnace as it is continuously solidified and withdrawn by the rolls below . The die is water cooled and self lubricating and thus has excellent resistance to thermal shocks . The upper end of the die is in molten metal...

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Types of SAND in civil Engineering

Types of sand according to size:- GREEN SAND DRY SAND LOAM SAND FACING SAND BACKING SAND SYSTEM SAND PARTING SAND CORE SAND Define all types SAND:_-           GREEN SAND- It is a mixture of silica sand with 18 to 30 percent clay, having a total water content 6 to 8 percent. The clay and water furnish the bond for green sand. It is fine, soft, light, and porous. Being damp when squeezed in the hand, it retains...

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Casting process steps

CASTING PROCESS Define ;-(casting)           [ In casting, the molten metal is poured into a refractory mould with a cavity of the shape to be made, and allowed to solidify.After solidification, the desired metal object is taken out from the mould. The solidified object is known as casting. Sand moulds are generally used for casting, however, they cannot maintain better tolerances and smooth surface finish. Thus, now-a-...

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