Things You Need to Know About Aluminum Die Casting Manufacturers in India When you are in the process of designing and manufacturing an aluminum part, the manufacturing process you follow is important. Aluminum die casting is one of the most common and also one of the most followed options in this matter. In the automotive, telecommunication, and electrical products manufacturing industries, this method is the best choice for manufacturers. The aluminum die casting manufacturers in India are playing a vital role in keeping the manufacturing processes of many other industries running in full swing. The experts in this genre help other industries like automotive and telecommunication reduce the cost of production, and develop quality products for end users.
The process explained The industries as stated above and many other industries need various aluminum parts to manufacture different products for B2B and B2C markets. Most of these aluminum parts are complex parts without which the respective products cannot be manufactured. For example, four-wheeler components like pan upper oil, cover cylinder head, fuel rail assembly, tensioner rails, chain tensioner housings, and fan body are aluminum die casting parts. In two-wheelers also crucial parts like crankcase, crankcase covers, motorcycle alloy wheels, and cylinder heads are aluminum die cast parts. The top-rated aluminum die casting manufacturers in India such as Rockman follow three different die casting procedures
High Pressure Die Casting (HPDC)
In this process, the molten metal is forced into the securely locked die under a fixed high pressure. The molten metal is injected into the mold cavity within a few seconds. The metal is maintained in the die under high pressure to compress out any trapped gas bubbles until it solidifies. As it solidifies, the die is unlocked and the casting is collected.
The main advantage of this process is the fast output that lowers the operating cost. The process uses advanced technology to maintain the pressure and pour the molten metal.
Low Pressure Die Casting (LPDC)
Low pressure die casting is a frequently used aluminum die casting process. In this process, the molten metal is allowed to fill the die slowly without making any turbulence. The mold in this process is installed above the furnace. A low pressure zone is created inside the mold that forces the liquid aluminum to move upward. After filling the die, the system is locked until the molten metal solidifies. Then the pressure is released. As the pressure is released, any residual molten metal in the cavity goes back to the furnace. The process helps to manufacture high-quality, accurate aluminum parts. The automotive industry is vastly dependent on this casting. However, the output is relatively slow.
Gravity Die Casting (GDC)
Gravity die casting is a traditional but vastly used casting process whereby the molten metal is poured into the die through a vessel or ladle. The vessel or ladle helps to fix the volume of molten metal to be poured into the die. No force other than gravity works in the process. This process is also vastly used to produce high precision automotive parts. There is a minimum chance of gas porosity but the process is slower than LPDC. Endnote These three different aluminum die casting processes have different advantages and applications. The aluminum die casting manufacturers in India use different processes depending on the customer demand and the types of parts to be manufactured.