Metal Casting Materials


Metal Casting Materials



A good number of people appreciate substances that have been shaped in a specific manner with the use of mold. This is actually casting. You will realize that there are a number of metals that are used in metal casting. Such materials have actually been used for a very long period of time. In most cases, such materials are used in industrial applications. A few of the most notable ones include the following.

We have the iron casting. This could either be gray iron or ductile iron. You will find that most industrial manufacturing will use gray iron in most cases. They are defined by both their strength and versatility. It is through such features that there has been an increased popularity within the market. There is actually no known challenge when it comes to testing its quality as well as machining it. You will realize that these can be done without employing any destructive method. Most of the times, they will be fashioned in a way that meets certain requirements. They can actually be applied in a number of ways. These will oftentimes involve items that must have high strength to weight ratios. They are known to be quite cost effective especially when produced in large volumes. Ductile iron casting is much appreciated when it comes to processes that require more strength. It is much more used in situations where there is a higher wear resistance. It is even cheaper than gray iron body castings.

We also have the aluminum casting. Aluminum has a stronger and more superior versatility. It is an adaptable substance that anyone will appreciate working with. It has a very high corrosion resistance as well as thermal conductivity. This metal is known to have better mechanical properties and strength even when exposed to high temperatures. It is for this reason that it is used for both die and permanent casting. Still, it can be used on lost foam casting. Steel is known to have similar traits. It is great for use on parts that are mre likely to suffer from both high wear and tear. In order to get better heat resistance properties, steel will mostly be mixed with either iron or nickel.

Copper is also a preferred material in metal casting. This is as a result of its improved electrical conductivity qualities. This is what makes so many industries to prefer it for electrical components. It is known to have both great malleability and improved ductility properties. Its conduction of heat is unmatched. There are instances when it will be necessary for it to be mixed with zinc so that any internal cavity cannot be formed. You will also realize that zinc is also known for having a relatively low melting point.

Read more here for more information about casting materials: https://en.wikipedia.org/wiki/Investment_casting.

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