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Casting de investimento

This type of metal casting is investment casting, a process that requires products to be transformed into wax. The first step is to create a wax model of the desired object / shape. This model can come in a simple shape or some very detailed one also. Once you have your wax model then the next step is to coat it in a hard material which forms a shell overtop of your waxes. This shell is needed to retain this shape after the wax has been melted out. After the hard stuff sets, you melt away all that wax and it drains out the bottom kind of like a candle burning down from top to base leaving behind an empty shape matching your original model. And then, you pour this molten metal in the empty shape. This Shenghui metal moldagem corresponds with the shape of the wax layout which turns out to be an excellent duplicate. Once the metal cools it sets and becomes hard, you can remove the shell leaving your perfect copy of a wax piece in solid metal form.  

Investment Casting Explained

This Shenghui technique, which doesn't require any machining of cast parts and allows most metal alloys to be produced without tools is an extremely precise method for making objects out of steel. This method works in cases where it is impossible to create things of own choice using the methods seen earlier as they are complex or delicate. So if you want very small parts, with great details then its good for investment casting. But you might not know it as the lost wax casting process, a method where the final metal item is created by melting away its corresponding once-softer material—wax. This means that the original model is “destroyed” in the process, but you get what you wanted to make very accurately using metal. 

Why choose Shenghui Investment casting?

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