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FUNDAMENTALS OF METAL CASTING

FUNDAMENTALS OF METAL CASTING

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Two Categories of Casting Process<br />

1. Expendable mold processes –uses an expendable<br />

mold which must be destroyed to remove casting<br />

Mold materials: sand, plaster, and similar<br />

materials, plus binders<br />

2. Permanent mold processes –uses a permanent<br />

mold which can be used many times to produce<br />

many castings<br />

Made of metal (or, less commonly, a ceramic<br />

refractory material<br />

©2002 John Wiley & Sons, Inc. M. P. Groover, “Fundamentals of Modern Manufacturing 2/e”

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