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 […]
News
News
News
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
News
Overview of box castings
Most of the boxes are cast parts. The shape of box castings is generally complex. The main structure is cavities
News
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
News
Typical classification of castings
Castings have been widely used in various industries. Typical castings are roughly divided into the following categories according to different
News
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
News
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
News
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
News
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
News
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
News
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,
News
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
News
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.
News
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
News
Vacuum casting technology of excavator balance weight
The main machine of excavator balance weight is an export product, and the requirements of surface quality and geometric size
News
Computer promotes the improvement of casting process design level
① CAE (Computer Solidification Simulation): Predict casting defects and optimize casting process; Enhance scientific decision-making and reduce experience dependence; Shorten
News
Low pressure casting of motorcycle aluminum alloy wheel hub
Casting mainly includes back pressure casting and low pressure casting. The pressure of low-pressure casting is relatively low, so it
News
Refining process of motorcycle aluminum alloy casting wheel hub
Steel wheel hub and aluminum alloy wheel hub are common types of automobile casting wheel hub. Steel casting wheel hub
News
Competition pattern of China’s large state-owned foundry
The impact of the project by competitors is mainly to compete for the market outside FAW Group, such as the
News
The first cast iron plant of China First Tractor Co., Ltd
Company profile: The first cast iron factory is one of the professional factories subordinate to China First Tractor Co., Ltd.
News
Super duplex stainless steel SAF2507 valve casting
SAF2507 is the third generation super duplex stainless steel, American Standard (national standard ZG 00Cr25Ni7Mo4N). Its microstructure has an ideal
News
Technical requirements for high temperature and high pressure valve castings
When casting high temperature and high pressure valve castings, relevant personnel need to understand the relevant requirements of the service
News
Sand casting of automobile engine cylinder head
In the new era of the 21st century, China’s automobile industry is booming and has become a pillar industry of
News
Smelting process of high temperature and high pressure valve castings
CF8C material is generally selected as valve casting material because of its small deformation, high strength, wear resistance and corrosion
News
Wear resistance of centrifugal casting isothermally quenched ductile iron bushing
In addition to Si, Mn and C elements, a certain amount of Cu is added to nodular cast iron. Cu
News
Analysis of casting process of high temperature and high pressure valve
The structure of dn400-2500lb valve casting is shown in the figure. The blank weight of the valve casting is 4300
News
Surface hardness and mechanical properties of gray cast iron for valves
With the rapid development of valve manufacturing industry, the professional production of domestic valve enterprises is becoming stronger and stronger,
News
Causes of cracks in duplex stainless steel valve castings
After ZHY casting received the order for the production of seawater swing check valve (as shown in Figure with nominal
News
Overview of numerical simulation of lost foam casting
In the research of numerical simulation of lost foam casting, Wang et al. Analyzed the mold filling process of aluminum
News
Determination of other process parameters of high temperature and high pressure valve casting
The production of ZHY casting steel castings adopts the chilled furan resin quartz sand process, and the chilled furan resin