• November 14, 2022

Gravity casting refers to a process in which molten metal is injected into a mold under the action of the earth's gravity, also known as gravity casting. The generalized gravity casting includes sand casting, metal casting, investment casting, lost foam casting, mud casting, etc.; the narrow gravity casting mainly refers to metal casting. 1. There are many process methods for making metal material...

• November 29, 2023

1. There are few pores inside the casting, and the rigidity of the product after heat treatment can be greatly improved, even exceeding that of die-casting products. 2. The product has low density. Relying on liquid self-gravity molding, the density of low-pressure casting machine products is lower than that of die casting, and its strength is also slightly lower, but its elongation is higher. 3. ...