Casting process design of a diesel engine case
1. Pouring position and parting surface According to the practical production experience for many years and the principle of accurate […]
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
In the solidification process of squeeze casting, on the one hand, due to the cooling of the casting, the metal
In the process of squeeze casting experiment, the material of the casting is aluminum alloy and magnesium alloy. The shape
Under the background of the research on the heat transfer behavior and pressure transfer law of squeeze casting die interface,
(1) The hot spot is at the top of the container, and the hot spot solidifies at last and the
Germany has realized the mass production of 100 ton nodular iron nuclear spent fuel containers, and has produced more than
Based on the simulation analysis of the casting process of 100 ton ductile iron nuclear spent fuel container, the 45
In order to eliminate the adverse effect of hot spot, reduce the defects of ductile iron spent fuel container and
Aluminum alloy can replace most of the parts, and steel for automobile has a large proportion. Most of the steel
The so-called hot forming, fully known as hot stamping forming, is a new technology specially used for automotive high-strength steel
At present, with the development trend of automobile lightweight, high strength steel and aluminum alloy become two kinds of materials
Thin wall In order to meet the needs of the era of low emission and lightweight, promote global sustainable development,
With the development of globalization, more and more attention has been paid to improving the engine emission temperature and realizing
In the past, when casting exhaust pipe, the main forming mode was wet sand gravity casting, and the materials were
In the future automobile production, it is inevitable to realize low emission and lightweight. Therefore, we should try our best
In order to better verify the performance of the designed exhaust manifold, the exhaust manifold performance test is carried out,
First of all, in order to further compare the influence of the newly designed stamping and welding exhaust manifold and
In the overall optimization scheme, in order to improve the exhaust efficiency of the exhaust manifold, ensure that the exhaust
In the design process, comprehensive consideration is needed. First of all, on the basis of the original exhaust manifold, the
For example, the original exhaust manifold of automobile engine is cast exhaust manifold, and its structure is shown in Fig.
At present, the application scope of gasoline engine in our country is expanding, and because of the large reactive power
As shown in the figure is the schematic diagram of the horizontal continuous casting cast iron profile production line. After
The structural design of the axle housing can be roughly divided into the following aspects: the functional design of the