Realization of casting process simulation of trial production process
To realize the simulation of casting filling and solidification process by ProCAST, the following processes need to be experienced: Firstly, […]
To realize the simulation of casting filling and solidification process by ProCAST, the following processes need to be experienced: Firstly, […]
The instability of casting quality in China is the focus of casting users at home and abroad. To improve the
In recent years, with the rapid development of computer science and technology, many different types of casting solidification simulation software
The pouring process of liquid metal involves the phase transformation process of metal. Even on the premise of meeting the
1. Cause analysis The modified ductile iron casting process is drawn into a three-dimensional diagram by 3D software, and then
In the actual production of castings, there will be many defects, so the design and optimization of casting process scheme
① Upgrading of molten steel smelting equipment. Open hearth steelmaking was eliminated in the metallurgical industry four years ago, and
According to the characteristics of sand mold casting process, a low carbon evaluation model is proposed, which can effectively evaluate
When the volume fraction of carbide with high hardness in the solidification structure of Cr based alloy is 20 ~
The whole contour of eutectic structure in hypereutectic chromium cast iron is very similar to that of Hypoeutectic and eutectic
According to the different carbon content, the solidification structure of chromium alloys can be divided into hypoeutectic, eutectic and hypereutectic.
The solidification structure of chromium alloys is closely related to the content of C and Cr in them. According to
At present, FDM / FEM integration is widely used in the calculation system of temperature and stress field in casting
At present, there is a production line of a casting factory, with CNC multi axis grinding machine, mechanical arm, automatic
1. Expensive equipment and high cost After investigation, it can be found that the reason why the grinding field has
1. Defect analysis of original process plan In the original process, two blind risers are set at positions a and
1.Runner 2. Runner cup 3. Riser 4, 5, 6. Ingate 7. Lap sheet 8. Sprue 9. Annular runner The original
The clutch flywheel is one of the main parts of the automobile transmission mechanism, which is the key to cut
1、 Improvement measures for defects such as sand hole and air hole are as follows. 1) Properly increase sand mold
Through the analysis of the failure parts by using the main factor diagram method, the causes of the fracture of
1. Static structural analysis Finite element static structural analysis is carried out for the box type and deep cavity type
After the sample navigation is completed, the detection can be started, as shown in Figure 1. Move the sample table
1. Pouring position and parting surface According to the practical production experience for many years and the principle of accurate
The casting process of crusher frame products is relatively mature, and the process design ideas are generally similar, and the
The cutterhead body produced by the company is made of ZL104 material. The cutterhead body is used to install the
Squeeze casting, also known as liquid die forging, is a method to obtain castings by applying high pressure on the
Magnesium is one of the most abundant elements in the earth, accounting for about 2.3% of the surface metal deposits
Analysis of casting structure and casting process The main body of the lower half casting of the rear cylinder is
The main parameters involved in squeeze casting process include: applied pressure, pouring temperature, initial mold temperature and coating thickness. These
The transformation of alloy from liquid to solid is called solidification, during which casting defects are concentrated. In the process