Shenzhen Alu Rapid Prototype Precision Co., Ltd.

Types of Metals Used in the Casting Process:

The casting process involves pouring molten metal into a mold to create shaped components. It is versatile and can utilize a wide range of metals, broadly classified into ferrous metals (iron-based, known for strength and durability) and non-ferrous metals (non-iron-based, often valued for corrosion resistance and lighter weight). Both categories are commonly used, depending on the application's requirements like strength, cost, and machinability.No single "type" dominates all casting, but the choice depends on factors such as the casting method (e.g., sand casting for iron, die casting for aluminum) and end-use (e.g., automotive parts or jewelry). 

Below is a summary of the most common metals and alloys used in casting:

Most Frequently Used Metals

Based on industry practices:

Aluminum: The most popular for its low melting point and ease of casting; ideal for high-volume production.

Iron (especially Gray Iron): Traditional choice for heavy-duty parts due to excellent fluidity in molten form.

Steel: Versatile for structural applications but requires higher temperatures.