The application of aluminum alloy sheet stamping technology in body parts
Aluminum alloy plate technology is mature, lightweight effect is obvious, cost is relatively low, widely used in the body. Compared […]
Aluminum alloy plate technology is mature, lightweight effect is obvious, cost is relatively low, widely used in the body. Compared […]
According to the global casting production census conducted by modern casting magazine of American Foundry Association, in 2018, the global
Establish a new raw and auxiliary material system suitable for high-density clay molding sand, develop different kinds of raw sand
Aluminum alloy extruded profiles are suitable for body middle beam structural parts. The structural design of the parts is flexible
With the increasingly stringent requirements of energy security and environmental protection, automobile energy saving and emission reduction has become an
With the goal of strengthening and toughening, lightening, precision and high efficiency, we should develop new cast iron materials, focus
On the whole, the academic research in the field of foundry in China is not backward, and many of the
In the face of the rapid development of information and technology in the world, and the rapid improvement of the
At present, more and more production lines of hot rolling and steel heat treatment in metallurgical industry use roller hearth
ZHY casting was officially put into production in May 2004. The foundry area covers an area of 2600 square meters,
The gating system is used to guide the liquid metal into the cavity. According to the casting structure, technical requirements
Lost Foam Casting (LFC) is a new casting technology of precise forming. In 1958, American H.F.Shroyer first used foam board
First of all, the core design and block processing are carried out for the model, and the block results directly
Various types of sand casting have many advantages. And these advantages are especially obvious in large batch and standard shape
According to the foundry process CAD system developed by the laboratory, the foundry process design is carried out. It is
Wheel hub, also known as wheel rim, refers to the round barrel shaped and central assembly parts on the axle
The casting blank of automobile engine cylinder head is produced by sand gravity casting. ZL105 aluminum alloy is selected as
In the 1940s, V. paschkis of Columbia University in the United States used a large-scale computer to simulate the heat
The engine is called the “heart” of the automobile, and the cylinder head is one of the most important, most
As a key economic industry supported by the state, automobile industry is also the main source of air pollution. In
1.Requirements for casting material The composition and mechanical properties of the real object shall meet the standards specified in the
According to the principle of low pressure casting, the key of the process is the filling process. The solution of
In casting production, the word “quality” has two meanings. The first is the quality of the casting itself, that is,
One of the main purposes of low-pressure casting technology is to solve the contradiction between filling and feeding of the
Because of the particularity of the working condition of nuclear power valves, the internal quality requirements of castings are very
Squeeze casting (liquid forging) technology has been paid attention to by the industry, and has made great progress in recent
The basic principle of low pressure casting is: under the action of pressure, the liquid metal at a certain temperature
With the rapid development of the world economy, the overall precision manufacturing of large thin-walled complex components has become the
With the increasing efforts of the state to rectify the sand and stone projects, the demand for equipment and wear-resistant
Take the valve body as an example to briefly introduce the casting process design. 1.Selection of pouring position and parting