sand casting

Pouring temperature refers to the temperature when the molten metal enters the gate. If the pouring temperature is too high,

In the solidification process of sand casting, due to the solidification shrinkage of sand casting itself and the expansion of

1. Sand core mold design As shown in Figure 1, the center of the spiral case of sand core I

In the process of sand casting, liquid metal is poured into the mold and then dissipated heat to the surrounding

The figure shows the numerical simulation diagram of filling and solidification process of gear blank casting with common gating scheme

Different sand casting methods have different requirements for the mold. The sand casting mold of turbine cover casting is mainly

The figure shows the numerical simulation diagram of mold filling and solidification process of sand casting with central top injection

1. Process optimization By analyzing the defects of the original process scheme in combination with figure 1, it can be

1. Simulation analysis of liquid metal filling process The mold filling process simulation of sand casting is shown in Figure

1. 3D model of box The three-dimensional model of the box is shown in Figure 1. The material of the

In the process of sand casting, liquid metal is poured into the mold and then dissipated heat to the surrounding

The single side bottom pouring with internal gate is adopted. The flow and temperature distribution of ZL105 metal liquid filling