Basically, die-casting is a process wherein metal parts are created. For example, if you want to mass-produce metal ashtrays, you would never try to send it to metal smiths for manual labor. Of course, if you want to produce them efficiently and cost effectively, you will use a die-casting machine.
Using die-casting machines, you will certainly have products with decent surface finish quality. Also, because of the ease of its process, it is much faster than other metal casting machines and techniques. In addition, you will be guarantee that the dimensions (size, volume, and mass) will be consistent.
A die-casting machine has two important parts. Those two vital parts are a molten metal injector and a mold cavity. A mold cavity is naturally made up of two parts. And when you join those two parts, it will have an empty space inside it.
Going back to the metal ashtrays, the mold cavity should have a hollow space inside that is fashioned like an ashtray. That cavity has a small hole that is connected to the molten metal injector, which is usually in the center. And the injector should have some molten metal completed.
Beginning manufacturing a piece of ashtray, the mold should be sealed tight, and it is usually done by the machine pressing the two parts together with intense pressure – to stop any molten metal leakage during the metal casting process. After that, the molten metal injector will melt some metal; then, it will inject the material inside the mold.
When the machine detects that it has injected the accurate amount of material to fill in the space inside the mold cavity, it will stop injecting. The machine will then unexpectedly inject some cooling material inside the mold to make the molten metal strengthen. When the mold reaches a definite amount of temperature, it will now then stop cooling it.
After some set time, the two parts of the die cast mold will be detached from each other. And then the finished metal ashtray will just come out from it. It is now up to the machine’s operator to check the quality of the product. Once he detects any casting defects, he will change the machine’s settings.
Major parts that www.diecastingzinc.com should worry about is the mold cavity. One should make sure that the cavity he will use would be non-ferrous. It should be made up of zinc, tin, magnesium, aluminum, lead, pewter, and/or copper based alloys. Once a person or a production company chose a poorly made die, they can expect that all the metal products their machine will produce will have flaws, most especially gas porosity.
As of now, it is recommended that one should choose die-casting zinc. This alloy is the easiest to cast. In addition, it has high ductility and longer life. Also, it is economical for casting tiny to medium sized parts and can be easily plated. So, if you want to invest smartly and assure yourself resourceful production, choose a molding cavity made from zinc.
Die Casting Zinc is a Zinc Die Casting Company who produces zinc metal die casting parts. Look at this website page for more details: www.diecastingzinc.com/metal_parts.html. Contact us at 800-524-8083 or email us at sales@diecastingzinc.com
