Melting process of wear-resistant pump body castings
1. Selection of C and Si For wear-resistant pump body castings, the selection of C content should not only ensure […]
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Technical requirements for wear-resistant pump body castings
The wear-resistant pump body casting is the main part of the pumping system. As the pumping system used in mining
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Analysis of casting sand mold defects
In the actual production process, it is found that the processed casting sand mold has the following two main defects:
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Research status of lost foam casting in China
It can be seen from the figure that China’s lost foam casting began in 1990. Compared with foreign countries, China’s
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Sand casting production of automobile engine cylinder head
The rapid prototyping manufacturing of mold and the pouring production of sand castings will be carried out according to the
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Research status of lost foam casting abroad
Auxiliary materials and aluminum alloy lost foam casting technology are the key research objects in the field of lost foam
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Sand casting of engine cast iron cylinder block
1. Sand mold manufacturing The depth of the mold cavity is too deep during the processing of the outer mold
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Development process of lost foam casting in China
(1) Development history of LFC casting in China Compared with other casting methods, the research of magnetic mold molding in
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Sand casting engine cover
1. Wax mold manufacturing The deformation is controlled by adding three-dimensional support to the sand casting; By preheating PS parts
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Development process of lost foam casting abroad
(1) Development history of foreign FMC casting The first place where the research on lost foam casting began was the
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Application scope of lost foam casting
(1) Type of alloy used Aluminum alloy, nodular cast iron, gray cast iron, special cast iron, low carbon steel, ordinary
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Pouring and inspection of sand castings for engine cylinder head
According to the process scheme optimized by previous simulation, the manufacturing process of sand casting scheme is used for sand
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Characteristics of lost foam casting
Compared with traditional sand casting, lost foam casting has many advantages. Its advantages are as follows: (1) High dimensional accuracy
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Production of gray cast iron gearbox box castings by Lost Foam Casting Technology
Generally, for the newly put into production lost foam Castings, engineers and technicians rely on experience to select pattern density,
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Realization of sand casting scheme for engine cylinder head
In the design of casting sand mold, the structure for installing cold iron is designed according to the size and
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Most box castings will choose lost foam casting process
As a key part of the whole machine, box casting has an important impact on the use of construction machinery,
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Sand casting of engine cylinder head
The manufacturing process of the scheme is used for the manufacturing and processing of casting sand mold, and the coated
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Carbon emission optimization of sand casting process based on process parameters
The molding, core making process and gating system design of sand casting are not discussed, although the design of process
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Sand casting process design of engine cylinder block
1. Casting analysis and sand casting process selection Figure 1 shows the 3-cylinder block of passenger car. The sand casting
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Optimization and innovation of carbon emission in sand casting process based on process parameters
The main innovations of carbon emission optimization of sand casting process based on process parameters can be summarized as follows:
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Sand casting process design of engine cylinder head chain chamber cover
1. Analysis of sand casting and selection of sand casting process Figure 1 shows the chain chamber cover of passenger
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Carbon emission of sand casting process based on process parameters
Under the background of the global requirements for high energy efficiency and less environmental impact on the manufacturing industry, the
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Characteristics of product introduction of china foundry industry
With the change of the times, China’s industry has been progressing and developing constantly, which benefits from the steady progress
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Sand casting process design of engine cylinder head
1. Casting analysis and selection of sand casting process As shown in Figure 1, the cylinder head of passenger car
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Simulation results and analysis of lost foam casting process
It can be seen from the table that under the pouring temperature of 1420 ℃ and 1450 ℃, the mold
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Optimization of sand casting process and its application
The carbon emission in the process design stage of sand casting is evaluated and optimized by genetic algorithm. Then, the
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Selection of process parameters for lost foam casting and sand casting
Many process parameters can affect the quality of lost foam castings. The process parameters of lost foam casting mainly studied
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Classification of carbon sources in sand casting
The production process of sand casting will directly produce carbon emissions, such as alcohol combustion in flow coating liquid and
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Effect of inner gate position on the formation of casting defects
The design of inner gate has a very important impact on the casting quality, because the flow direction and speed
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Basic types of sand casting process parameters
The basic types and connotation of sand casting process parameters. The sand casting process design parameters are expressed by PDP.