squeeze casting

The semi-solid slurry of nz30k alloy was squeeze cast under different pressures. The effect of pressure on Microstructure and mechanical

Fig. 1 is an OM picture of the alloy structure of metal mold casting and conventional squeeze casting. As shown

Generally speaking, the gap between the alloy melt and the die is reduced and the heat transfer is accelerated under

The microstructure of the alloy was observed by metallographic microscope. The metallographic samples were prepared as follows: (1) Sampling: Using

Conventional liquid squeeze casting and rheo squeeze casting are carried out by direct squeeze casting with vertical four column hydraulic

The experimental and modeling studies on the heat transfer behavior and pressure transfer law of the casting die interface in

The microstructure after heat treatment was observed and studied. It was found that there were various sizes of holes left

The displacement of casting is defined as the displacement of nodes caused by solidification shrinkage and punch pressing. As shown

As shown in Figure 1, the pressure nephogram of aluminum alloy and magnesium alloy castings at different times (the pressure

The comprehensive mechanical properties of 7075 alloy wheel parts in as cast and T6 states by rheo squeeze casting were

Figure 1 (A-D) and figure 1 (E-G) show the solidification of aluminum and magnesium alloy castings at different times during

As shown in the figure, the casting die interface pressure reaches the maximum value soon after the applied pressure. The

The simulation method based on ANSYS is used to solve the temperature field and stress field in squeeze casting process.

With the solidification process, the interface pressure gradually decreases to zero at some positions. When the interface pressure is reduced