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’),
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Effect of sample wall thickness on hardness of white cast iron
The figure shows the relationship between the hardness of white cast iron and the wall thickness of the sample. It
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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 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 sample wall thickness on graphite morphology of nodular cast iron
Figure 1 shows the graphite morphology of the nodular cast iron by vibration lost foam casting, in which figure 1
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Effect of vibration frequency on the matrix structure of grey cast iron
The figure shows the matrix structure of gray prayer iron prepared under different vibration frequencies. 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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Analysis of graphite morphology and microstructure of nodular cast iron
Fig. 1 shows the microstructure SEM of three groups of ductile iron samples. It can be seen from the figure
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Effect of wall thickness on graphite morphology of nodular cast iron
The figure below shows the graphite morphology at different wall thicknesses of lost foam casting ductile iron. Figures (a) –
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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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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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Thermodynamic analysis of vibration lost foam casting
It can be seen from the test that when the vibration frequency is 35Hz, the tensile strength of vibration lost
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Effect of graphite ball on mechanical properties of nodular cast iron
Under normal circumstances, the number of graphite balls in nodular cast iron will affect the matrix structure and stress distribution
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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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Effect of treatment temperature on mechanical properties of nodular cast iron
As the nodular cast iron treated at 1560 ° C has been obviously white cast, it is not satisfied with
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Microstructure of high chromium cast iron carbon steel bimetal composite specimen after heat treatment
High chromium cast iron needs heat treatment to obtain the best comprehensive properties. High temperature austenitizing destabilization treatment and medium
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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 sample wall thickness on Microstructure of nodular cast iron in vibration lost foam casting
In practical production, the shape of castings is usually irregular, and the wall thickness varies greatly. These factors have an
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Effect of amplitude on mechanical properties of nodular cast iron in Lost Foam Casting
Fig. 1 is the variation curve between mechanical properties and amplitude of EPC ductile iron. It can be seen from
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Test materials and methods for graphite morphology of nodular cast iron
1. Test materials and preparation The composition of three groups of nodular cast iron samples is self-designed, and the specific
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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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Effect of matrix structure on mechanical properties of nodular cast iron
The mechanical properties of nodular cast iron mainly depend on the matrix structure of nodular cast iron. At the same
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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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Effect of compound modification on impact toughness of high chromium cast iron
As shown in the table, the impact toughness of the high chromium cast iron samples after modification has been greatly