Optimization and Simulation of Investment Casting Process
Through the simulation analysis of two investment casting process schemes, it is determined that the theoretical scheme of proportional solidification […]
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
1 Advantages and limitations of the investment casting process 1.1 Pros 1) The dimensional accuracy of investment castings is high
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
Permanent mold casting, also known as gravity die casting, is a casting method that involves the use of reusable molds
According to the 2022 data report of the (Manufacturing) Resabining Initiative, employment announcements for reshoring and foreign direct investment FDI
1. Surface quality and dimensional tolerance After cleaning, grinding and sandblasting, the impeller investment casting is free of micro-cracks, cold
Titanium alloys have high chemical activity in the molten state, and react with almost all oxide refractories. Therefore, in the
The wax pattern is made by 3D printing, and its linear shrinkage ratio is 1.0%~2.0%. Due to the long distance
Titanium alloy has the characteristics of low density, high specific strength, good corrosion resistance, low thermal conductivity, low linear expansion
Die casting is a popular casting method known for its high productivity and dimensional accuracy. Let’s compare die casting with
Chapter 1: The Principles of Investment Casting Investment casting process, also known as the “lost-wax casting” process. Here’s a more detailed
Lost foam casting and investment casting are two widely used casting processes, each with its own strengths and applications. While
When choosing between sand casting and other casting methods, it’s essential to consider the specific requirements of your project and