What is casting, gravity casting, pressure casting!

What is casting?

Casting can also be divided into gravity casting and pressure casting according to the pouring process of molten metal.

What is gravity casting?

Gravity casting refers to the process of injecting molten metal into the mold under the action of the earth's gravity, also called casting.

What is pressure casting?

The gravity casting in the foundry technology books includes sand casting, metal casting, investment casting, mud casting, etc.; the narrow meaning of gravity casting specifically refers to metal casting. Pressure casting refers to the process of injecting molten metal into the mold under the action of other external forces (excluding gravity). Die casting in a broad sense includes pressure casting and vacuum casting of die casting machines, low pressure casting, centrifugal casting, etc.; pressure casting in a narrow sense refers specifically to metal die casting of die casting machines, referred to as die casting. These casting processes are currently the most commonly used in non-ferrous metal casting and the lowest relative price.