High strength gray cast iron
With the rapid development of industrial technology, people have higher and higher requirements for material properties, as well as gray […]
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Lost foam casting process parameters of turbine rear exhaust pipe
1. Determination of initial and boundary conditions for numerical simulation of turbine rear exhaust nozzle casting The results show that
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Casting technology of grey cast iron engine cylinder block
The microstructure and properties of high strength gray cast iron produced by sand casting were improved; The effect of hard
Grey cast iron
Cast iron generally refers to a multi-component iron carbon alloy with a C content of more than 2.0% (wt%, the
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Iron castings
Iron castings are widely used in various mechanical equipment, construction, metallurgy, agricultural machinery, national defense industry and other fields. In
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Solid modeling of turbine rear exhaust pipe by Lost Foam Casting
The research object comes from the turbine rear exhaust pipe of ZHY casting. The turbine rear exhaust pipe is the
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Numerical simulation method of coupled thermal and stress in liner casting process
ANSYS is a general-purpose finite element software that can adapt to the coupling analysis of a variety of physical fields.
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Lost foam casting bimetal wear-resistant liner
The dual liquid bimetallic lining plate is a technology for preparing new composite wet wear resistant metal materials by using
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Application of vibration solidification technology in Lost Foam Casting
The vibration lost foam casting technology is to apply a certain frequency and amplitude of mechanical vibration in the lost
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Effect of natural aging on hardness and microstructure of high chromium cast iron
This paper mainly studies the effects of quenching temperature of destabilization treatment and natural aging treatment on the microstructure and
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Graphite morphology transformation of cast iron alloy
It can be seen from the discussion results that when the metal solidifies, the vibration will increase the undercooling of
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Lost foam casting bimetal wear-resistant castings
The defects of traditional casting composite interface are avoided in principle. Solve the following problems: 1). Ordinary white cast iron,
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Research status of vibration solidification technology in Lost Foam Casting
The vibration solidification technology of lost foam casting is a physical modification technology to refine the grain size and improve
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Effect of natural aging on Microstructure and hardness of high chromium cast iron
The effects of destabilizing heat treatment temperature and natural aging treatment on the microstructure and properties of high chromium cast
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Solidification structure and properties of vibration lost foam casting gray cast iron
The graphite in gray cast iron is flake, which is the most widely used cast iron, and its output accounts
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Fabrication technology of bimetal wear-resistant castings based on Lost Foam Casting
The research object is high chromium cast iron carbon steel bimetallic wear-resistant liner. Its quality mainly depends on whether the
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Application of lost foam casting technology for cast iron alloy
In the practical application of lost foam casting in China and abroad, the lost foam casting of cast iron alloy
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Effect of natural aging on Microstructure and hardness of high chromium cast iron
Aging refers to the heat treatment process when the tempering temperature is lower than 100 ℃. The newly formed martensite
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Interface control technology of bimetal composite casting liner
The control of the composite interface focuses on two aspects: one is to ensure the flatness of the composite interface,
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Dual liquid pouring / mold transformation technology for wear-resistant castings
The bimetallic jaw wear-resistant castings were successfully poured by using bimetallic liquid pouring / transformation molding technology. The composite casting
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Property analysis of high chromium cast iron
Eutectic carbides of high chromium cast iron are formed during solidification and grow from outside to inside. When the solidification
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Effect of treatment temperature on graphite morphology of nodular cast iron
The figure below shows the graphite morphology of as cast ductile iron. It can be seen from figure a that
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Horizontal pouring bimetal composite wear-resistant casting in China
The figure is the schematic diagram of horizontal pouring bimetallic composite wear-resistant casting. Horizontal pouring refers to the horizontal position
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Lost foam casting technology for cast iron alloy
Although the lost foam casting technology has been widely used in the production of cast iron alloys, the solidification of
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Effect of wall thickness on graphite morphology of nodular cast iron
It can be seen from the table that when the sample wall thickness increases from 20mm to 40mm, the graphite
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Solidification structure and properties of nodular cast iron by vibration lost foam casting
Taking nodular cast iron as the research object, the influence of mechanical vibration on the microstructure and properties of nodular
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Experimental materials of cast iron alloy by vibration lost foam casting
Experimental raw materials mainly include metal raw materials, non-metal raw materials and modeling materials. Metallic materials mainly include cast pig
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Reseach on the composite process of middle diaphragm horizontal vertical casting for wear-resistant castings in China
Qi Jiyu found that the material, derusting method, thickness and metal liquid temperature of the diaphragm may affect the bonding
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Effect of destabilization treatment temperature on properties of high chromium cast iron
When high chromium cast iron is as cast, eutectic carbide (M7C3) with broken network distribution exists in its microstructure. The
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Coarse microstructure and low mechanical properties of lost foam casting
At present, the following methods are usually used to solve the problems of coarse structure and low mechanical properties in