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The investment casting process is used to produce 100 rod-shaped titanium alloy castings in batches. The cast titanium alloy castings

The wax mold is made with medium-temperature wax, the gating system scheme is the optimized investment casting process scheme for

Through the simulation analysis of two investment casting process schemes, it is determined that the theoretical scheme of proportional solidification

Figure 1 shows the mold filling and solidification of the investment casting process plan. It can be seen from Figure

Figure 1 shows the mold filling and solidification of the investment casting process plan. From Figure 1, it can be

The density of titanium alloy is small, and the static head of feeding in the mold during vacuum casting is

Titanium alloy has low density, high strength and good corrosion resistance, and is widely used in aerospace, naval and other

With the upgrading and continuous development of aerospace military equipment, civil aviation and commercial aerospace products, higher requirements are put

Metal Injection Molding (MIM) is a new powder metallurgy forming technology developed on the basis of plastic injection molding. It

Semisolid forming (SF) was proposed and founded by Professor Flemings of Massachusetts Institute of Technology and his scientific research team

Additive manufacturing technology has become one of the key supports to improve the technical level in the aerospace field. At

In recent years, a lot of new processes and technologies have emerged, which have formed a strong competition for investment

At present, the investment casting process of magnesium alloy in China mainly adopts dry sand molding process and gypsum molding

As a metal structural material, the density of magnesium alloy is only 1.74g/cm3, about 2/3 of aluminum and 2/5 of

Aluminum alloy investment castings have been widely used in aerospace engines, airframe structures and airborne equipment. The mechanical properties can

Up to now, the titanium alloy casting shell materials used and currently used in the titanium casting industry mainly include:

In the 1960s, the United States began to research the investment casting technology of titanium alloy, and successively completed the

The core technology of investment casting of superalloy is the optimization and preparation process of core and shell material system.

The British aero-engine giant Rolls · Royce has been focusing on the design and manufacturing technology of wall cooling and

In recent years, developed countries such as Europe, America and Japan have continuously carried out research on new processes, new

Integrated lightweight design, low-cost batch manufacturing and increasingly complex structural characteristics have become the unified trend of the development of