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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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 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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Solidification structure and properties of nodular cast iron by vibration lost foam casting
Taking nodular cast iron as the research object, the influence of mechanical vibration on the microstructure and properties of nodular
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Experimental materials of cast iron alloy by vibration lost foam casting
Experimental raw materials mainly include metal raw materials, non-metal raw materials and modeling materials. Metallic materials mainly include cast pig
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Reseach on the composite process of middle diaphragm horizontal vertical casting for wear-resistant castings in China
Qi Jiyu found that the material, derusting method, thickness and metal liquid temperature of the diaphragm may affect the bonding
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Effect of destabilization treatment temperature on properties of high chromium cast iron
When high chromium cast iron is as cast, eutectic carbide (M7C3) with broken network distribution exists in its microstructure. The
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Coarse microstructure and low mechanical properties of lost foam casting
At present, the following methods are usually used to solve the problems of coarse structure and low mechanical properties in
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Microstructure and hardness of high chromium cast iron
The microstructure was observed by optical microscope (OM), the microstructure was observed by scanning electron microscope (SEM), the carbide type
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China lost foam casting cast iron alloy
In 1965, China began to research and apply the lost foam casting technology, which is one of the countries that
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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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Installation test and effect analysis of bimetal casting liner
The high chromium cast iron carbon steel bimetallic casting lining plate was installed in the wet ball mill, and the
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Cast iron alloy lost foam casting
As we all know, cast iron alloy is a multi-element alloy composed of iron, carbon and silicon. When the carbon
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Composite process of middle partition plate, horizontal and vertical pouring of wear-resistant castings
The intermediate diaphragm / horizontal vertical pouring refers to that the mold is molded at the horizontal position, the cavity
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Horizontal pouring process of bimetal casting liner
Using the vertical pouring process, it is necessary to insert an intermediate diaphragm at the junction of the two metals.
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Advantages of lost foam casting
Lost foam casting technology, also known as full mold casting, is a casting method in which the foam pattern with
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Application of creep action of rare earth in cast iron
The creep effect of rare earth was found in the process of treating nodular cast iron with rare earth, but
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Research status of matrix structure of high chromium cast iron
When high chromium cast iron is as cast, its matrix structure is austenite. The austenitic structure has good plastic toughness,
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Prevention and treatment of casting defects in Wet Mold clay sand of railway steel castings
The research work mainly serves the ZHY casting technical transformation project and takes meeting the process production requirements as the
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Microstructure and properties of high chromium cast iron carbon steel bimetal composites
The mechanical properties such as impact initiation, bending strength, macro and micro hardness of the composites under the bimetal liquid
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Pouring sequence of carbon steel and high chromium cast iron
In order to reduce the occurrence of defects such as porosity, shrinkage porosity and heterogeneous liquid metal hedge, the general
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Process design of bimetallic lost foam dual liquid composite casting
According to the actual production situation and relevant discussions of domestic wear-resistant parts manufacturing enterprises, resin sand or sodium silicate
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Dual liquid bimetallic composite casting technology for wear resistant castings
The physical and mechanical properties of bimetallic composites are different. Although the two metals maintain their original characteristics, their comprehensive
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Research status of heat treatment process of high chromium cast iron
(1) Destabilization treatment: destabilization treatment (also known as destabilization treatment) is a heat treatment process in which high chromium cast
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High chromium cast iron carbon steel bimetallic liner cast by Lost Foam Casting
(1) The dual liquid lost foam casting process is proposed to produce bimetallic liner. Placing the wear-resistant cast iron at
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Simulation technology of sand casting
The development of sand casting process simulation technology is closely related to the development of computer technology. Since 1962, scientists
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Wear types of tractor track shoes
Because the stress state of tractor track shoe is complex and the working conditions have a great influence, the damage
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Research on toughness of wear resistant material of high chromium cast iron in China
In order to improve the toughness and wear resistance of Hypoeutectic, eutectic or hypereutectic high chromium cast iron, scholars at
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Research status of alloying elements in high chromium cast iron
It is widely used in mining and power plant due to its excellent wear resistance. For example, high chromium cast