An abscess is a collection of pus in any part of the body. In most cases, the area around an abscess is swollen and inflamed. Abscesses occur when an area of tissue becomes infected and the body's immune system tries to fight it. White blood cells (WBCs) move through the walls of the blood vessels into the area of the infection and collect in the damaged tissue. During this process, pus forms.
Define casting: something (such as the excrement of an earthworm) that is cast out or off; the act of one that casts: such as â casting in a sentence something (such as the excrement of an earthworm) that is cast out or off; the act of one that casts: such asâ¦ See the full definition
Many processing methods are used to make parts meet print requirements. In this lesson, Casting, Forging, and Rolling processes will be discussed. Casting. This is a process that allows the economical production of a part over and over again using the same molding equipment. Castings are made by pouring molten metal into molds. After the metal cools and becomes solid, the mold is removed, and the part produced is the desired shape. The part shown on the print 1TP111 is made by casting.