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
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Analysis of tensile fracture mechanism of nodular cast iron
After normalizing, the tensile strength and elongation of nodular cast iron are improved from 930 ℃. In nodular cast iron,
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Effect of amplitude on hardness of nodular cast iron
The figure shows the variation curve between Brinell hardness and amplitude of nodular cast iron. It can be seen from
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Effect of amplitude on matrix structure of nodular cast iron
Figure 1 shows the matrix structure of nodular cast iron prepared under different amplitudes. Among them, figure 1 (a) and
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Effect of amplitude on graphite morphology of nodular cast iron
The figure below shows the graphite morphology of nodular cast iron prepared under different amplitude conditions. Figures (a) – (d)
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Effect of nodulizing agent on matrix structure of nodular cast iron
The figure shows the matrix structure of nodular cast iron prepared with different amounts of nodulizer. Among them, figures (a)
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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 vibration frequency on mechanical properties of nodular cast iron
1.Effect on hardness Figure 1 shows the change curve of Brinell hardness of nodular cast iron with vibration frequency. It
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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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As cast microstructure of high chromium cast iron carbon steel bimetal composite specimen
Take the metallographic sample from the high chromium cast iron layer and carbon steel layer of the bimetal lining plate
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Feasibility analysis of mold filling in Lost Foam Casting
During the mold filling process of dual liquid bimetallic lost foam composite casting, as shown in Figure 1, the high
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Effect of vibration frequency on matrix structure of nodular cast iron
Fig. 1 is the matrix structure diagram of ductile iron in lost foam casting under different vibration frequencies with amplitude
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Vibration lost foam casting process
During the experiment, four alloys with different compositions were designed, and their compositions are shown in the table. C Si
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Effect of vibration frequency on graphite morphology of nodular cast iron
The vibration frequency is one of the key factors that affect the microstructure and properties of castings produced by the
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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 compound modification on hardness of high chromium cast iron
As shown in the figure, the hardness of the treated high chromium cast iron samples is significantly higher than that
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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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Sample wall thickness on Microstructure of nodular cast iron
In the lost foam casting process of nodular cast iron, in addition to the treatment temperature of molten iron and