Casting Practice Test: Metal Casting Process — Flashcards | Material Science And Engineering | FatSkills

Casting Practice Test: Metal Casting Process — Flashcards

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Metal Casting Process topics include: Pattern allowances, heating and pouring, hot and cold chamber die casting.

Metal casting is a manufacturing process that involves pouring molten metal into a mold to create a 3D metal part. 

The process includes the following steps:
Patternmaking:
Create a model of the final part to be made
Molding: Design and make a mold using the pattern
Melting and pouring the metal: Pour hot liquid metal into the mold
Finishing: Extracting the solid metal casting and finishing the piece 

The mold contains a hollow cavity of the desired geometrical shape. After pouring, the liquid metal is left to solidify, which is then removed from the mold, revealing the end product. 

Metal casting can be customized for different types of metal casting, along with shapes, sizes, and more.

Some other metal casting processes include:
Gravity casting: A reusable metal mold casting method that relies on gravity to turn the metal solution from top to bottom to cover and fill the mold
Shell molding: A form of sand casting that provides closer dimensional tolerances
Vacuum casting: A type of casting where production occurs under vacuum pressure of 100 bar or less to exhaust gas from the mold cavity 

1 of 29 Ready
For casting operation, a metal must be heated to what temperature?
Above melting temperature
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