Cooperation direction between Chinese foundry manufacturers and foreign foundry manufacturers
The key points of the development of foundry industry are: on the one hand, further accelerate the pace of enterprise […]
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Design of ductile iron castings gating system for automobile hub support
In the casting process of ductile iron castings, the liquid metal has high viscosity and poor mold filling ability, which
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Development direction of production organization and management methods in China’s foundry industry
Many people believe that low casting production cost is one of the advantages of China’s casting industry, but if we
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Development direction of foundry technology development in China
What kind of industrial structure a country implements and what kind of mode of technological progress it adopts are not
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Common casting defects and prevention methods
In the process of casting, various casting defects may be formed on the surface and inside of the casting due
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Production and application of nodular cast iron
Due to its excellent performance and economy, nodular cast iron has replaced many traditional metal materials and is widely used
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Product structure adjustment direction of China’s foundry industry
In the face of international competition and the new situation of revitalizing China’s manufacturing industry, although the foundry industry has
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Development of lost foam casting technology for gray iron castings
1) Technical aspects of using water slag iron to produce gray iron castings: due to the limitations of actual factory
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Strategic development objectives of Chinese foundry manufacturers
The foundry industry in major industrial countries is developing steadily with the development of their national economy. However, from the
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Development trend of foundry industry in China
Industry experts have predicted the future trend of China’s foundry industry from many aspects. Grasping these development trends is one
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Main problems in China’s foundry industry
1. Casting quality problems in China Casting quality is still the primary problem in China’s casting industry. There are many
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Development trend of foundry technology in China
Facing the situation of sharp competition in the international market after China’s entry into WTO, the casting machine industry should,
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Development of lost foam casting in UK
SCRATA association is the first company in Britain to apply lost foam casting process, and its process method is replica
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Overview of sand casting frame
The gross weight of the frame used in the simulation is 60t, the weight of the pouring riser is 30t,
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Computer has been widely used in foundry production in China
Casting forming is an extremely complex high-temperature, dynamic and instantaneous process, during which a series of complex physical, chemical and
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Historical development process of lost foam casting
In 1956, the American H.F.Shroyer invented the method of real casting, and won the US patent in 1958. It was
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Determination of thermophysical parameters of sodium silicate sand casting
In the numerical simulation of solidification process of sand castings, the thermophysical parameters of the mold are one of the
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Development status of casting and smelting equipment in China
Poor basic conditions such as casting technology and equipment; The proportion of manual operation in the production process is high,
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Optimization and improvement of carbon equivalent in lost foam casting of gray cast iron thin wall gearbox shell
The defects can not be reduced to a qualified level by adjusting the pouring temperature. Therefore, lost foam casting thin-walled
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Development status of casting alloy materials and melting in China
The casting materials and casting methods are relatively complete, which meet the needs of various departments of the national economy;
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Optimization and improvement of pouring temperature in lost foam casting of gray cast iron thin wall gearbox shell
Referring to machine tool castings in the early stage, considering the factor of thin wall, the pouring temperature was increased
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Formation process and analysis method of thermal stress in sand casting
During the solidification and cooling process of sand castings, the shrinkage capacity of each part is different due to the
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Development status of molding materials and casting technology in China
On the whole, the academic research in the field of foundry in China is not backward. Many research results are
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Foundation of finite element analysis of numerical simulation of sand casting
Numerical algorithm is the mathematical basis of numerical simulation of sand casting process. There are three common numerical calculation methods:
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Application status of casting numerical simulation
In recent years, with the rapid development of computer science and technology, many different types of casting solidification simulation software
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Lost foam casting of gray cast iron thin wall gearbox shell
Lost foam casting has the advantages of high dimensional accuracy, smooth surface and less pollution. Compared with the traditional molding
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Development status of multi-level foundry technology in China
Casting is a very ancient metal forming method. Thousands of years ago, ancient craftsmen used simple tools, adopted original technology
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Development status of foundry technology in developed countries
On the whole, developed countries have advanced casting technology, good product quality, high production efficiency, less environmental pollution, and a
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Application of nodular cast iron tank in Nuclear Spent Fuel Reprocessing
Ductile cast iron containers can be used not only for the storage and transportation of spent fuel, but also for
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Application of nodular cast iron in Nuclear Spent Fuel Reprocessing
During the continuous operation of the nuclear power plant, with the deepening of nuclear fuel consumption in the reactor, the