Gasified pattern casting is a new casting method in the late 1950s. Some aluminum castings for automobile lightweight, such as cylinder head and intake pipe, are made of sand core, but it is very troublesome to make and clean them in mass production. However, gasified die casting is used,...
Cosworth method is developed by Cosworth research and development company and GKN United Company in the mid-1970s. It is a sand mold low-pressure casting process, widely used in the automobile and aircraft industry. Its typical products are engine cylinder block, cylinder head, etc. The utilization rate of aluminum melt...
This kind of die-casting is a process between metal mold casting and die-casting. Under the action of pressure, the aluminum melt fills the cavity from one or two gates at the bottom along the riser, solidifies from the place far away from the gate, and gradually expands to the...
Pressure casting is called die casting for short. Under a certain pressure, the melt can fill the cavity. The structure of the casting is compact, the mechanical property is high, the dimension is precise, and the machining allowance is small. According to the pressure level, it can be roughly...
At present, the majority of machine tool castings are still gray cast iron. The practice at home and abroad has proved that high carbon equivalent and high strength are the development direction of gray cast iron. It is an important way for gray cast iron to obtain low casting...
For a long time, the material of machine tool casting in China is gray cast iron, and the standard of gray cast iron has been established. Why should the machine tool industry formulate the industry standard of the machine tool casting? This is because the machine tool as the...
Foundry has long been a big polluter of environment. Not only foundry workers have been working in the harsh environment with high intensity, high dust and high noise, but also the residents near the factory have suffered from it. Although casting is an old industry, it has developed rapidly...
Digital foundry manufacturer is not a concept that inspires our imagination, but a real thing. There is no problem in technology. What is lacking is basic data and unified action. At present, it is very difficult for design institutes or equipment factories to build 3D models of all equipment....
The key technologies involved in the digital chemical plant are: digital modeling technology, virtual reality technology, optimization simulation technology, application production technology . According to the definition of the digital factory, it can be understood that using the design software of the digital factory to model the casting products,...
The establishment of digital foundry has many advantages, as follows: 1) Improve the quality of factory design Digital factory design is also called visual design. Because digital factory is a high degree of simulation of real factory, many design errors that can be found in the construction process can...