Characteristics and Casting of Metal Mould Materials for Geotechnical Machinery
In recent years, with the rapid improvement of science and technology level and the continuous promotion of industrial revolution, a […]
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Selection of special casting technology
The common characteristics of special casting are: the casting size is accurate, the surface roughness value is low, closer to
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Casting precision casting forming technology
Generally speaking, precision casting of automobile castings mainly refers to EPC and investment casting technology. With the development of automobile
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Numerical simulation technology of superalloy blade for Aeroengine
1.Current situation Single crystal superalloy is the most important blade material of advanced gas turbine engine. China has made remarkable
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Inoculation treatment of grey cast iron
1. Characteristics of inoculation treatment Up to now, there is no agreement on the mechanism of inoculation treatment at home
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What is full mold casting
Full-mold casting refers to the casting method which uses polystyrene foamed plastic pattern instead of common pattern and pours metal
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Special casting method and characteristics
Among the special casting methods, metal mold casting and investment casting have the longest history. The real modern sense of
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Manufacturing technology of large structural parts of aluminum magnesium alloy
With the increasing requirements of energy saving, environmental protection and reducing the cost of components, large-scale structural casting of aluminum
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Application of squeeze casting technology in production
1.Application in automobile and motorcycle casting As one of the main directions of piston blank production, squeeze casting has produced
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Application of cast Al-Si alloy in engine
Al-Si series alloy is the most widely used alloy system with the most varieties in cast aluminum alloy, and there
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Chemical composition of grey cast iron
The chemical composition of grey cast iron is composed of two parts: one is the basic composition, i.e. the five
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Modeling and numerical simulation of light metal casting process
1.Current situation Aluminum and magnesium are typical light metal materials. Aluminum alloy has relatively light weight, high specific tensile strength
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Research and development trend of special casting technology
Among all kinds of casting methods, sand casting is the most common one. This is because it has many advantages:
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Development of foundry quality assurance system in China
Improve and perfect the existing mature and practical casting instruments and equipment, strive to achieve multi-functional, integrated, automatic and intelligent,
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Analysis and diagnosis of abnormal noise of tractor chassis clutch
The abnormal noise of the clutch is mainly manifested in the process of separation or engagement, as well as when
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The development of squeeze casting theory
1.Basic theory of squeeze casting Pressure is one of the most important process parameters in squeeze casting. In squeeze casting,
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Development of squeeze casting in China
Squeeze casting technology came out before 1930s, and it was popularized in the Soviet Union from 1940s to 1950s. In
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Application of 3D printing in casting
At present, some industrial 3D printers have been used in casting production services, mainly for rapid prototyping of castings, turning
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Application of 3D printing technology in sand casting field
Advantages of 3D printing technology in sand casting The emergence of 3D printing technology has certain advantages in additive manufacturing.
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Numerical simulation technology of large ingots and castings
1.Current situation Large castings refer to large-scale casting products in major technical equipment, with high performance requirements, mainly steel castings.
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Development trend of special casting in China
Develop new technology of investment casting mold and die material, use silica sol or ethyl silicate as binder; adopt precision,
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Impact of foundry manufacturer on surrounding environment
Foundry has long been a big polluter of environment. Not only foundry workers have been working in the harsh environment
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Problems of large wheeled tractors and their solutions
1) The steering wheel is loose. Loose steering wheel is also a more dangerous failure of agricultural machinery, which needs
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3D printing and foundry development in the future
With the development of technology and the change of production and life style, the foundry industry must also consider the
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Control system of vacuum differential pressure casting equipment
The control system of vacuum differential pressure casting is one of the key factors to ensure the quality of castings,
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Casting technology roadmap: digital, network and intelligent casting
China has been the world’s largest casting production for 16 consecutive years. In 2015, the total output of all kinds
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Development trend of sand casting in China
To improve the internal and external quality of castings (such as dimensional accuracy and surface roughness), reduce machining allowance, and
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Analysis of solidification shrinkage of a new type aluminum silicon based casting shell
In the high temperature compression test of Al Si based casting materials, the samples have compression deformation under different temperature
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How far is digital foundry manufacturer from us
Digital foundry manufacturer is not a concept that inspires our imagination, but a real thing. There is no problem in
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Design of foaming die for impeller blade in lost foam casting
1. Foam mold size determination The design of foaming mould mainly includes the following aspects: determining the size parameters of