Main research contents of sand mold casting technology for tractor open axle housing
As the key part of tractor, the main research contents are as follows: firstly, analyze the process of axle housing […]
As the key part of tractor, the main research contents are as follows: firstly, analyze the process of axle housing […]
Since the 21st century, solidification numerical simulation technology has been developing continuously, and it is in the stage of optimization
In foreign countries, the analysis unit of “heat and mass flow analyzer” of Columbia University was first used in casting
A certain type of broken axle housing of a company is mainly used for tractor load-bearing bridge, with an annual
The shell casting process of lost foam casting has cleaned the foam thoroughly and thoroughly through the roasting process before
According to the analysis of the casting structure and key casting technology difficulties of the intake cylinder, this paper mainly
As one of the key parts of the engine, the cast iron parts of the engine block have high quality
The casting properties of ductile iron have the following characteristics ① The content of sulfide and oxide in molten iron
In the field of digital casting abroad, it is more reflected in the whole process automation of casting process. Kurtz
It has been proved by a lot of practice that the process design of gating system is the key problem
The State Key Laboratory of advanced forming technology and equipment of China Academy of Mechanical Sciences has systematically studied the
Material, mold, core making and inspection are the four basic aspects of engine block casting, which run through the whole
Molding manufacturing technology can be used not only in functional testing, but also in product conceptual design, and also in
The pillar industry of China’s economic development is the modern machinery manufacturing industry. In order to promote the sound and
Taking a brake caliper casting of MQB platform of Volkswagen as the research object, a series of research on the
In 1971, Professor Flemings’ student DB When Spencer studied the hot cracking problem of alloy at high temperature, due to
Based on the previous calculation methods and results, some calculation factors have been modified by zhougengao Engineering Co., Ltd., and
Because of the special solidification property of ductile iron, it is easy to produce shrinkage cavity and shrinkage porosity. How
Automobile brake is the most important part of automobile chassis system, which bears the main responsibility of safe driving. In
By using ProCAST numerical simulation software to study the lost foam casting process of the representative steel and steel bearing
In the process of heating and cooling, there will be group increase transformation of steel, which is the fundamental reason
China is also one of the earliest countries in the field of lost foam casting Technology Research (1965), which has
Liquid die forging is a green forming technology with high energy efficiency for metal materials, also known as squeeze casting
The fracture morphology of the cast ti-48al-2cr-2nb alloy with total strain range δ ε (T) = ± 0.7% and service
Thermomechanical fatigue is indispensable for evaluating the high temperature life of aero-engine components and is one of the key performance
Ti Al alloy has the advantages of high specific strength, specific rigidity, good high temperature oxidation resistance and creep resistance,
1. Selection of parting surface and pouring position of casting According to the structural characteristics of the castings, the bottom
Based on the fact that squeeze casting can form complex thick wall castings with dense internal structure and solution heat
Semi solid processing is a new technology with rapid development at present. Due to the high quality characteristics of squeeze
In general, as long as the process and tooling are set reasonably, the extrusion casting can be solution treated, but