Research on casting process of volute of water pump with complex thin-walled parts
The volute of the pump is a key part cast in a certain type of product and is the main […]
The volute of the pump is a key part cast in a certain type of product and is the main […]
The semi-closed and semi-open gating system is adopted, and the sectional area ratio of the runner at each position is:
The automobile is known as the pearl on the early crown of industry. Its birth has led the human industrial
1. Determination of casting process plan for BOP shell According to the solidification simulation analysis of the product digital model,
The saddle is a key component connecting the suspension and frame. Due to the newly developed saddle being a cast
By analyzing the influence of the solidification mode of molten metal on the quality of sand castings, the solidification front
Simulating and analyzing the metal flow process during mold filling, the heat transfer phenomenon during mold filling, and the coupling
Although the casting process simulation has made a lot of valuable achievements in the past few decades, some important research
At present, the application of computer in simulated casting process mainly focuses on the following aspects: (1) Simulation of filling
The relevant research in China began in the late 1970s, and although it started late, it developed rapidly. In 1980,
As early as 1940, when computer technology was just starting, Victor Paschkis of Columbia University of the United States put
Computer simulation of casting process is the frontier field of the development of global casting industry, the only way for
The foundry industry is an old and very important traditional industry. It plays an irreplaceable role in both developed and
The emergence of vague language in English advertising is due to the contradiction in advertising language, which is caused by
As an application style, the casting product manual can effectively guide consumers to understand the use process and operation specifications
The main function of the casting product manual is to introduce the use method and performance of the casting products
1. Improvement of cavity arrangement process As shown in the figure, the improved ductile iron casting process changes the original
1. Analysis of cavity layout process The ductile iron casting process (see Figure) is divided from one end. All the
At present, the nut of testing machine produced by our company is easy to produce shrinkage cavity and porosity defects,
A total of 25 planet carriers were produced in 10 batches by using the optimized casting process plan. Except for
In order to cut the area with casting defects in the casting diaphragm, it is necessary to first understand the
During the operation of the unit, the left and right sides of the casting diaphragm will produce stress under different
Cast grinding ball is a kind of wear-resistant product with a large amount of applications in nonferrous metal and metallurgical
1. Optimization of gating system size Compared with the original process, in addition to the change of gate position, the
As the main carbon dioxide emission source of manufacturing industry, sand casting technology plays an important role in energy conservation
In the past century, the continuous change of global climate has been a hot topic, and the impact of climate
Many factors such as the shape, wall thickness, material characteristics and size of the mold and the casting have an
Under the influence of the concepts of energy conservation and emission reduction and green environmental protection, more and more people
German experts have repeatedly stressed that “the key to the production of nodular cast iron piston rings lies in raw
1. Test materials and casting process parameters In this experiment, ZG35CrMo steel is selected as the material of mechanical bearing