Growth mechanism of Tin crystal in gray cast iron
Many gray particles can be observed in the SEM picture of Fig. 1 (a). Therefore, the cross-sectional component surface scanning […]
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gray cast iron
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Effect of adding scrap steel on Microstructure and properties of gray cast iron
Gray cast iron is one of the most commonly used metal materials for automotive parts such as engine, because of
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Thermodynamic analysis of vibration refining primary austenite dendrite in gray cast iron
In order to research the change of austenite dendrite structure of gray cast iron from the perspective of thermodynamics, two
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Effect of tin on properties of gray cast iron
Carry out the research on the influence of tin in gray cast iron on its performance. First, carry out the
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Thermodynamic temperature of tin formation in gray cast iron
According to the relation diagram, for gray cast iron during cooling and solidification, at a certain temperature, the content of
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Thermodynamic formula of tin formation in gray cast iron
In the melting process of gray cast iron, the larger tin particles in the raw and auxiliary materials failed to
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Source and microstructure of tin in gray cast iron
Figures 1 and 2 show Fe Ti binary phase diagram and N Ti binary phase diagram respectively. The maximum solid
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Effect of vibration frequency on Austenite in gray cast iron
In the process of vibration lost foam casting of gray cast iron, the vibration promotes the convection of metal solution,
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High strength gray cast iron in China
As the largest automobile production and consumption country in the world, China has huge development space and broad prospects for
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Microalloyed grey cast iron
The influence of alloying elements on the microstructure of cast iron mainly occurs in two stages: solidification stage, in which
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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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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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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.
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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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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’),
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Effect of amplitude on mechanical properties of gray cast iron
The figure shows the fracture morphology of grey cast iron prepared under different amplitude conditions. Among them, figures (a) –
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Effect of graphite type on macro thermal fatigue crack propagation of gray cast iron
When the microcrack propagation no longer depends on the material surface conditions, the crack initiation stage ends, and the crack
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Effect of vibration frequency on primary austenite of gray cast iron
The figure shows the austenite morphology of gray cast iron prepared under different vibration frequencies. Figures (a) – (d) show
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Effect of sample wall thickness on graphite morphology of lost foam casting gray cast iron
The figure shows the graphite morphology in gray cast iron with different wall thickness. Among them, figures (a) – (c)
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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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Thermal fatigue and wear properties of gray cast iron
The wear caused by the severe friction of the brake drum in the braking process and the fatigue cracking caused
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Effect of carbon content on Wear Properties of laser bionic gray cast iron
In order to better study the fatigue wear resistance of gray cast iron brake material, after every 150 thermal cycles,
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Thermal analysis of gray cast iron
After the molten iron is poured into the crucible, the temperature of gray cast iron has a stable process, that