Sand casting is a process that involves making different parts. The process tends to predominantly use materials that melt at a high temperature. Metals such as these include titanium, nickel, and steel.
Sand castings can have a wide range of dimensions and it’s possible to create many different products and tools. Let’s take a look at some of the most popular sand cast products.
The most popular sand cast products are:
- Brush holders
- Cylinder heads
- Electrical contact parts
- Engine blocks
- Engine manifolds
- Landing gear parts
- Lever arms
- Machinery parts
- Machine tool bases
- Pipe plugs
- Pump housings
- Structural parts
All of the above parts and more are made in a foundry and are often perfect thanks to the molds and the skills of the workers. The above parts are also used in a wide range of industries. So much so that it’s likely you are very close to something that was made in a foundry. Not a lot of people are aware of how much of their lives are affected by parts made in a foundry. However, it would be hard to go about our daily lives if we were to disregard all parts that were made this way.
Turning a Design into a Sand Cast
A lot of people assume that the process of turning a design into a sand cast is relatively easy. However, this is not always the case. The first step is to make a 3D model of the design, this in itself is not always easy. However, once you have your design, there is still some work to done.
Firstly, you will need to consider machining allowance along with tolerancing and also shrinkage. In addition to this, the feeder system’s design along with the runner and gate’s designs will need to be considered. If you’re not sure how this process works, please contact a foundry for more information.
The Casting Process
The casting process needs to be simulated. This is so that you can see if any issues arise. A casting process simulation is available, and there’s a lot of software out there that can help you with this.
One of the benefits of a simulation is that you can see where the areas of porosity are. You can also anticipate how much the cast will shrink, and any other problems. This whole process will allow the casting to refined, and allow you to prepare your design for casting.
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Sand casting happens to be a very versatile process. Thousands of items made this way every single day and across the world. Using a range of variables, sand castings can ensure the desired product is created. Not only this, but the product can be hard-wearing, and it can be bought at quite a low price.