Effect of compound modification on heat treated microstructure of high chromium cast iron
Due to the different actual conditions of the solution condensation process, the carbide morphology, size and quantity of high chromium […]
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Research status of carbides in high chromium cast iron
1.M7C3 eutectic carbide: when the CR / C ratio is greater than 3.5, high hardness eutectic carbide (Fe, Cr) 7C3
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Fitting results of casting defect distribution of cast steel joints
There are many tests for statistical distribution, such as KS test, chi square test, etc. from the perspective of graphics,
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Factors affecting the service life of tractor track shoes
1.Soil abrasive particles and medium The aggravation of wear at each wear part of tractor track shoe is closely related
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Temperature field measurement of high chromium cast iron and carbon steel bimetal casting liner
As shown in Figure 1, the left mold cavity is filled with high chromium cast iron liquid first, then flows
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Thickness design of composite layer of bimetal casting liner
The composite thickness range of high chromium cast iron and carbon steel is shown in the figure below: According to
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Effect of compound modification on Microstructure of high chromium cast iron
Fig. is a picture of the effect of modification on the microstructure of as cast high chromium cast iron: Fig.
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Casting process design theory of large steel casting
The theoretical basis of casting process CAD system design is the process design method used in the actual production of
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Composite modification test material for high chromium cast iron
The typical solidification structure of hypoeutectic high chromium cast iron is primary austenite and reticular eutectic carbide (M23C6 or M3C
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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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Effect of normalizing temperature on Microstructure of nodular cast iron
The as cast and normalized ductile iron samples were observed with Kearns vh-5000 ultra depth of field optical metallographic microscope.
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High chromium cast iron carbon steel bimetal composites
Take out large bimetallic samples from the upper plate of high chromium cast iron and carbon steel bimetallic lining with
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Selection of chemical composition for surface layer of casting liner
The chemical composition of high chromium cast iron in the test is shown in the table, and the analysis of
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High chromium cast iron and carbon steel bimetallic casting liner test material
The traditional wear-resistant casting lining plate is generally made of high strength steel, low alloy steel and other materials by
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Effect of normalizing temperature on Microstructure and mechanical properties of nodular cast iron
The test sample bar is taken from the cylindrical nodular cast iron test bar melted in the medium frequency induction
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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
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Test equipment and methods for high chromium cast iron
1.Test equipment The equipment used in the test includes: P-1 metallographic test polishing machine sx-4-10 high temperature box resistance furnace,
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Basic theory of stress analysis in liner casting process
Thermoelastic and plastic models are used to calculate the thermal stress in the forming process of bimetal casting liner. The
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Fatigue fracture analysis of gray cast iron
The thermal fatigue resistance of materials is closely related to the tensile strength. Figure 1 shows the fracture morphology of
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Effect of carbon content on thermal fatigue properties of laser bionic gray cast iron
When studying the effect of carbon content on the thermal fatigue performance of laser bionic gray cast iron, the graphite
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Gray cast iron pearlite sheet spacing
Generally speaking, the eutectoid transformation starts from the formation of cementite sheet at the austenite grain boundary. The formation and
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Micro analysis of tractor track shoe surface wear
The micro analysis of the worn surface of tractor track shoe is of great significance to study its wear characteristics
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Physical model of liner casting
In the process of lining plate forming, there are both heat absorption and cooling processes. During the heating process, the
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Solidification characteristics of nodular iron castings
Austenite and graphite will precipitate in the solidification process of nodular iron casting. The crystallization of austenite will cause shrinkage,
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Metal smelting and preparation of high chromium cast iron
In order to reduce the casting defects of shrinkage cavity and porosity, pour a quincunx ingot sample of 10kg each.
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Initial graphitization expansion of nodular iron castings
In the solidification process of Hypereutectic nodular iron casting, when the temperature is lower than the graphite liquidus, the primary
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Tendency of gray cast iron to white
Change trend of white mouth width of triangular test piece: 5.5mm; 4.6mm ； 3.8mm； All white mouth; All white mouth
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Compound modification of high chromium cast iron
The microstructure, mechanical properties and heat treatment process of high chromium cast iron were studied. A composite modifier composed of
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Gray cast iron brake drum test material
Based on the study of gray cast iron brake drum, through the study of various brake drums, it is found
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Prediction of shrinkage porosity defects in sand castings
The prediction of shrinkage defects in sand castings during solidification is mainly realized by using shrinkage defect criterion. Shrinkage porosity