Application of metal subsidy in casting process
Metal subsidy is one of the most common subsidies. Metal subsidy refers to the structure subsidized on the basis of […]
Metal subsidy is one of the most common subsidies. Metal subsidy refers to the structure subsidized on the basis of […]
At present, the application of computer in simulation casting process mainly focuses on the following aspects: (1) Simulation of mold
Although a large number of valuable achievements have been made in the past few decades, some important research still puzzles
Lost foam casting process is different from other casting methods. Lost foam casting process is a new casting method formed
As a key structural member in mining, metallurgy, coal, electric power and other industries, the composite seamless pipe is just
1. Cause analysis According to the morphological analysis of the casting pore defects after dissection, it is mainly invasive pores,
The optimized casting process is shown in Figure 1. The production method of flat casting is adopted, the parting surface
China’s iron and steel industry has developed rapidly, and its output has ranked first in the world for many years.
Additive manufacturing technology includes a number of modern processes. With the continuous development of various technologies, the application effect of
When examining the casting process of cylinder head, it is necessary to avoid unreasonable structure affecting mold parting or casting
At present, there are two main structures at the push rod hole of diesel engine cylinder head. One is that
At present, there are generally two kinds of structures at the cylinder head injector of diesel engine. One is press
Cylinder head is one of the key components in engine parts. When a cylinder head product model is transformed into
The theoretical basis of casting process CAD system design is the process design method used in the actual production of
China has also carried out numerical simulation of casting solidification since 1978. Although it started late, it has also developed
At present, the general two-dimensional or three-dimensional CAD system has been widely used in China, especially in machinery, architecture and
Since the 1960s, forsund, Denmark, first applied the finite difference method to study the numerical simulation of solidification process, which
The basic idea of computer solidification simulation is that firstly, the geometric modeling of casting entity is meshed and discretized
Casting material database system is an indispensable part of casting simulation software. For a complete set of numerical simulation software,
The level of numerical simulation has reached a high level in developed countries, especially in the United States and Europe
At present, the casting theory is relatively perfect, which can play a certain guiding role in the juice setting process
The traditional casting process mostly depends on a large number of empirical test data. Casting numerical simulation is an important
The improved process scheme is adopted for the hook body steel casting to simulate the mold filling and solidification process.
Figures 1 to 3 show the simulation analysis results of the casting solidification process of the hook tongue. Figure 1
Figure 1 to figure 4 show the simulation analysis results of the hook tongue filling process. Figure 1 shows the
According to the technical requirements of hook body steel castings, in order to simplify the casting process and ensure the
1. Model transformation and mesh generation The coupler knuckle and its casting process are modeled by UG, and then the
The steel castings of coupler body are the key parts of vehicle connection, which have a significant impact on driving
The casting methods mainly include sand mold gravity casting, lost foam casting, pressure casting, centrifugal casting, etc. the cast steel
There are many software for casting simulation, such as FLOW-3D, MAGMAsoft, ProCAST, Huazhu CAE, etc. Casting simulation is carried out