Metalcasting, in a simple summary, is where manufacturers pour liquid metal into molds and then let it harden over a period of time into a certain shape. There are more steps to it, of course, but this is the beginning of the process. The beauty of this process is that you can use it for so many different needs and it’s very versatile. Because this procedure can be used in so many different fields, this field requires a lot of technical education.
Ceramic, wood and limestone are some of the materials that are preferred for these molds since they are capable of withstanding very high temperatures. Normally, wax, sand or clay is used to shape these materials, so the end result is the right design. Sometimes these molds are made to snap together so the pieces can be combined when the work is finished.
Depending on which type of end result the customer is looking for, the foundries where this metal is melted can mix other alloys into it, creating a different product. As more alloys are mixed in, it’s important that the operators are skilled because the level of knowledge that is required increases.
Once the metal has hardened into the preferred shape, then the product must be finished through the process of grinding, sanding and polishing. The manufacturer will need to determine how much grinding each end product requires, as they differ based on the materials that were used in their creation.
In some cases, home setups for this procedure might be effective to complete different projects. It’s important to be careful to avoid accidental fires if someone is going to use a home setup like this. While you can find plenty of information online about how to do this, check out the safety precautions twice as much so you don’t injure yourself or anyone else.
The videos that are posted online will show you what type of equipment to use and how to get through the process safely. In terms of learning on your own, check out the American Foundry Society to see what resources they offer and how you can learn from them as an individual.
It is possible to learn as much as you wish to when you pursue this field and there is plenty of opportunity to work in many fields, since these items are used in so many areas. This is just the beginning summary of what metalcasting is and how you can understand it, but there’s a lot more to be learned if you’re interested. Metalcasting is a decades old industry and it will continue to remain for the foreseeable future.