| Metal Casting | | | | exposed to pollution, the resulting part will not be |
| Metal casting is the process of displacing the | | | | as impregnable and it might be broken down |
| liquefied metal into a cast, which has a hollow | | | | easily when it is removed from the mold. |
| enclosed space in a desired form and then allows | | | | Furthermore, metal with contaminants might |
| the metal to cool off and inure. The hollow cavity | | | | cause physical damage to the mold itself, causing |
| is the cast (or mold), and it yields the desired | | | | it to become unusable. Formation of gas bubbles |
| form that resembles the part being manufactured. | | | | after the cooling process is also possible to be |
| The finished product now is off the mold and | | | | noticeable in the metal part might cause |
| ready to be polished. Metal casting is very | | | | brittleness on the piece. When the cooling |
| inefficient to those who create by sculpting, | | | | equipment is improperly utilized or not properly |
| carving, boring or other means. Metal casting is | | | | functioning, the liquefied metal may harden even if |
| used to make complex or tailor-made parts of | | | | the cast is not yet filled out in full that might lead |
| the metal that is very expensive or hard to | | | | to deformations. Some casting methods are not |
| manufacture via machining welding or other | | | | that complex and can be easy dominated by |
| means. | | | | hobbyists and skilled worker who are voluntarily |
| | | | want to control a chamber and work with liquid |
| During the metal casting process, a number of | | | | metal. Some other methods have more than |
| problems can occur since casting metal is not that | | | | requirements and needs even huge operation. |
| perfect process. When the liquefied metal is | | | | |