Showing posts with label Civil Engineering. Show all posts
Casting
Casting could be a producing method by that a liquid material is sometimes poured into a mildew, that contains a hollow cavity of the specified form, so allowed to solidify. The solid half is additionally referred to as a casting,that is ejected or broken out of the mildew to complete the method. Casting materials square measure some times metals or numerous cold setting materials that cure once mix 2 or a lot of elements together; examples square measure epoxy, concrete, plaster and clay. Casting is most frequently used for creating complicated shapes that might be different wise troublesome or uneconomical to form by other strategies.Casting could be a 6000 year recent method. The oldest living casting could be a copper frog from 3200 before Christ.
Sunday, 13 July 2014
Posted by Unknown
PROCESSING METAL MATRIX AND CERAMICS MATRICES COMPOSITE
A metal matrix composite (MMC) is stuff with a minimum of 2 constituent components, one being a metal. the opposite material could also be a special metal or another material, like a ceramic or chemical compound. once a minimum of 3 materials area unit gift, it's known as a hybrid composite. associate MMC is complementary to a cermet.
