investment casting

Through the testing of the original investment casting prototype, it is found that there are shallow cracks at the intersection

The blank size of coupler parts is large, and the outline is 594mm × 370mm × 350mm, which is a

The coupler casting scheme adopting the gating system of scheme B is trial cast. The appearance of the trial cast

After solidification of investment casting in scheme a, there is shrinkage tendency, as shown in Fig. 1 (a), which is

In the solidification process of investment casting, the appearance, thin shoulder and thin-wall area of investment casting in scheme a

During the mold filling process of investment castings in gating system scheme a, the metal liquid flows from the sprue

Coupler is the connecting device of rail vehicles. It needs to ensure that the connected carriages at both ends do

The chemical composition of molten metal is detected in front of the furnace, and the results are shown in Table

The pyramid lattice sandwich structure with core member length L = 32mm, core and panel angle w = 60 °

In the process of investment casting, solidification refers to the process that high-temperature liquid metal changes from liquid to solid