Effect of tin in gray cast iron on its microstructure and properties
Gray cast iron is often used to manufacture engine block and other smart car parts because of its unique properties. […]
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Property test of grey cast iron
1.Hardness test The sampling position of the hardness sample of the grey cast iron cylinder block is shown in Figure
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Microstructure of high chromium cast iron
Figure 1 shows the optical structure of high chromium cast iron obtained after corrosion with 4 vol.% nitric acid alcohol.
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Elimination of inclusion and shrinkage cavity in lost foam casting nodular cast iron reducer housing
Lost foam casting nodular cast iron has the advantages of good surface quality, high dimensional accuracy and high process yield.
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Process optimization of nodular iron castings for small motor base
Through the comprehensive analysis and judgment of the defects after the actual production of nodular iron castings and the CAE
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Observation and analysis of microstructure of gray cast iron
1.Metallographic observation The metallographic sample is taken from the gray cast iron cylinder body, cut and sampled with a cutting
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Effect of vibration frequency on graphite morphology of gray cast iron
The figure shows the graphite morphology of gray cast iron prepared under different vibration frequencies. Among them, figures (a) –
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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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Production of gray cast iron
Figure 1 shows the model of a high-strength gray cast iron engine cylinder block. The main processes include raw material
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Solidification process of gray cast iron
Iron carbon equilibrium phase diagram is indispensable for the foundation of cast iron, which has theoretical guiding significance for the
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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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Original technology and quality problems of nodular iron castings for small motor base
The original process scheme of nodular cast iron is shown in Figure 1, with two pieces in one box. It
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Effect of vibration frequency on Microstructure and properties of gray cast iron
The influence of vibration frequency on the microstructure and properties of gray cast iron in lost foam casting was studied
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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
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Matrix structure and graphite state in gray cast iron
Gray cast iron is mainly composed of matrix structure and graphite, and others include eutectic group, carbide and cementite eutectic.
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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Effect of graphite morphology and distribution on properties of nodular cast iron
By controlling the size and distribution of graphite diameter and the spherical regularity of graphite, the correlation degree with 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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Effect of vibration on Microstructure of white cast iron
The picture shows the microstructure of white cast iron in lost foam casting with and without vibration. It can be
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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 sample wall thickness on matrix structure of nodular cast iron
The figure is the matrix structure diagram of the vibration lost foam casting ductile iron, in which figures (a) –
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Analysis of graphite morphology and mechanical properties of nodular cast iron
Fig. 1 (a) and Fig. 1 (b) show the hardness and strength changes of three groups of nodular cast iron
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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
Scientific
Effect of sample wall thickness on hardness of gray cast iron
The figure shows the relationship between Brinell hardness of gray cast iron and sample wall thickness. It can be seen
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Kinetic conditions of graphite morphology transformation in cast iron alloys
The metal melt meeting the thermodynamic conditions of nucleation only provides the possibility for the metal melt to solidify and
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Effect of sample wall thickness on matrix structure of lost foam casting gray cast iron
The figure shows the matrix structure of gray cast iron with different wall thickness. Among them, figures (a) and (a’),