Design of high temperature and high pressure valve casting process
There are many problems to be solved in the valve casting process, and relevant personnel should focus on the following […]
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Technology of nodular cast iron crankshaft for diesel engine
Crankshaft is not only the main key transmission part of engine, but also an important safety part. When the engine
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Characteristics of SAF2507 super duplex stainless steel
(1) Super duplex stainless steel SAF2507 has good chloride stress corrosion resistance under low stress. Generally, 18-8 austenitic stainless steel
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Production and development of super duplex stainless steel SAF2507 valve casting
SAF2507 is the third generation of super duplex stainless steel, American Standard (national standard ZG 00Cr25Ni7Mo4N). Its microstructure has an
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Numerical simulation technology of sand casting
Experts and scholars at home and abroad have studied the application of numerical simulation technology in the fields of sand
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Numerical simulation of solidification process of sand casting for tractor box
(1) The simulation flow of numerical simulation software is introduced, and the setting of simulation parameters of reducer box body
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Pressure casting of motorcycle aluminum alloy wheel hub
The so-called pressure casting mainly refers to the aluminum alloy wheel hub casting obtained by filling the liquid metal into
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Reduce sand hole and air hole defects of large steel castings
How to overcome the shortcomings of quartz sand and significantly reduce the sand holes and pores of large and medium-sized
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Dongfeng Automobile Co., Ltd. casting branch
Company profile: Dongfeng Automobile Co., Ltd. Foundry Branch is located at No. 1, Checheng Avenue, Xiangfan City, Hubei Province, covering
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Manifestation of defects in bucket tooth bonded sand casting
At present, the manufacturing processes of excavator bucket teeth in China mainly include sand casting, forging manufacturing and precision casting.
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Classification and materials of box castings
According to the function of box casting, it can be divided into transmission box casting, pump body and valve body
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Sectional area ratio of each sprue for tractor box casting
The design of casting process of tractor reducer case is studied. The main research contents include the following parts: (1)
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Research on vibration technology in casting forming
More than 100 years ago, Chernoff applied vibration during ingot forming, and the grain of ingot casting was refined. With
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Numerical simulation technology of sand casting
Numerical simulation of sand casting process is an interdisciplinary subject involving various disciplines such as information, materials, mechanics and computer.
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Coating technology of motorcycle aluminum alloy cast wheel hub
The appearance forms of aluminum alloy casting hub mainly include coating and electroplating. Painting colors include sports silver and silver
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Control of pouring and solidification process of large steel castings
“Pouring and solidification process” is a key process that has a significant impact on the quality of steel castings. More
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No. 1 commercial vehicle foundry of Dongfeng Motor Co., Ltd
Company profile: Dongfeng Motor Co., Ltd. commercial vehicle foundry No. 1 was founded in 1969, covering an area of 324000
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Sand sticking casting defects of cast steel bucket teeth
The bucket teeth on the excavator are the combination of the tooth tip and the tooth seat (see Fig. 1
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Overview of box castings
Most of the boxes are cast parts. The shape of box castings is generally complex. The main structure is cavities
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Analysis of high temperature and high pressure valve casting process
Before the casting of valve castings, relevant personnel need to know the valve structure and valve overview in detail, such
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Typical classification of castings
Castings have been widely used in various industries. Typical castings are roughly divided into the following categories according to different
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Advantages of China casting export
It plays an important role in the development of foundry products. According to the statistical data of a certain year
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Numerical simulation of casting forming process in China
China has entered the ranks of the world’s largest foundry countries, and the production scale and types of castings of
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SAF2507 super duplex stainless steel main application
Because SAF2507 contains high chromium, molybdenum and high nitrogen content, it has strong overall corrosion resistance to organic acids such
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Analysis and application of metallographic spheroidization of valve castings
Power plant main steam gate valve is the main control element used to control the main steam at the outlet
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The breakthrough of old sand regeneration technology promotes the improvement of casting technology
Few domestic foundry manufacturers use old sand regeneration equipment, and even fewer enterprises use old sand regeneration equipment for sodium
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Application of lost foam casting technology in the production of excavator bucket teeth
Bucket teeth are the main vulnerable parts of the open pit excavator. The casting has a unit weight of 130kg,
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FAW Foundry Co., Ltd
FAW Foundry Co., Ltd., a wholly-owned subsidiary of China FAW Group Corporation, is the core supporting enterprise providing casting blanks
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Nodular cast iron replaces high strength cast steel to cast bucket teeth of light excavator
The loading of rock (hardness f = 12-14) in a mine is mainly completed by w-1001, w401 and km-602a excavators.
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Technology of high temperature and high pressure valve casting
1. Casting process analysis Before the casting of valve castings, relevant personnel need to know the valve structure and valve