Research overview of casting CAE Technology
The essence of casting CAE technology is to complete the simulation of casting solidification process with the help of computer […]
The essence of casting CAE technology is to complete the simulation of casting solidification process with the help of computer […]
1. Simulation analysis of liquid metal filling process The filling state and temperature distribution at different stages of liquid metal
In recent years, China’s casting production technology has been significantly improved, but only a few backbone enterprises can produce high-quality
As shown in the figure, the porosity results of numerical simulation of nodular cast iron are mainly used to judge
Because the nodular cast iron of the hub support is the main body of the simulation, and its grid quality
The key points of the development of foundry industry are: on the one hand, further accelerate the pace of enterprise
The process of rapid sand casting technology to realize the rapid manufacturing of parts is as follows: establish the three-dimensional
In the casting process of ductile iron castings, the liquid metal has high viscosity and poor mold filling ability, which
According to the above anti gravity test results, the differential pressure sand casting process was selected to pour the actual
Many people believe that low casting production cost is one of the advantages of China’s casting industry, but if we
(1) Raw materials The main ingredients for preparing molten iron in the experiment are Q10 pig iron, scrap steel, spheroidizing
The wall thickness of the hatch sand casting is 2 mm, and the dimensional accuracy requirements are high. It is
What kind of industrial structure a country implements and what kind of mode of technological progress it adopts are not
In the process of casting, various casting defects may be formed on the surface and inside of the casting due
Due to its excellent performance and economy, nodular cast iron has replaced many traditional metal materials and is widely used
The hatch sand castings are sand castings with overall wall thickness of 2 mm. There is no report on the
In the face of international competition and the new situation of revitalizing China’s manufacturing industry, although the foundry industry has
1) Technical aspects of using water slag iron to produce gray iron castings: due to the limitations of actual factory
The hatch sand casting is a key structural member of aluminum alloy for aircraft. The outline dimension of fad hatch
The foundry industry in major industrial countries is developing steadily with the development of their national economy. However, from the
Industry experts have predicted the future trend of China’s foundry industry from many aspects. Grasping these development trends is one
1. Sand mold casting process scheme of nodular cast iron Nodular cast iron sand castings are produced in single piece
1. Casting quality problems in China Casting quality is still the primary problem in China’s casting industry. There are many
1. EPS foaming white mold EPS (polystyrene foam) has good mold filling performance, good surface quality, small investment in pre
Facing the situation of sharp competition in the international market after China’s entry into WTO, the casting machine industry should,
According to the forming and manufacturing process of output shaft shell, different casting enterprises adopt different molding lost foam process
SCRATA association is the first company in Britain to apply lost foam casting process, and its process method is replica
According to different discrete methods, the solution methods of numerical model in lost foam casting solidification process mainly include finite
The gross weight of the frame used in the simulation is 60t, the weight of the pouring riser is 30t,
1.The concentration of carburized layer is too high Characteristics of heat treatment defects: There are massive carbides or network carbides