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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lost foam casting
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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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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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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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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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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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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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Lost foam casting technology for bimetallic liner
Combined with the coupling theory of liquid metal solidification, heat and mass transfer and thermal structure finite element, the lost
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Fabrication technology of bimetal wear-resistant castings based on Lost Foam Casting
Lost foam casting is abbreviated as LCP. This process is known as “new casting technology representing the 21st century” and
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Spheroidizing treatment of lost foam casting of nodular cast iron
As a high-performance material, nodular cast iron has been widely used in many industries. After years of development, the output
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Microstructure and properties of cast iron alloy by vibration lost foam casting
Aiming at the problems of coarse structure and low mechanical properties of cast iron alloy lost foam casting, vibration lost
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Production practice of carburizing defects of lost foam casting steel castings
In 2014, ZHY Casting introduced a small lost foam casting production line, mainly for the development of castings for waste
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New technology to reduce carburization of lost foam casting steel castings
At present, the new technologies and methods to reduce the carburization of steel castings mainly include negative pressure combustion empty
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Slag inclusion casting defects in lost foam casting of steel castings
Slag inclusion casting defect refers to the casting defect formed by dry sand, coating and other inclusions as molten iron
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Reducing the carburization of lost foam casting steel castings
The measures and methods to reduce the carburization of lost foam casting steel castings mainly include the following aspects: (1)
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Study on Carburizing defects of lost foam casting steel castings
The lost foam casting method is flexible and convenient in modeling and pouring, especially for products with complex structure. lost
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Porosity casting defects in lost foam casting of steel castings
According to the causes, the pores produced by lost foam casting steel castings are divided into the following four categories.
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Defects in lost foam casting reverse spray casting of steel castings
During the pouring process, due to the excessive amount of gas released by the thermal decomposition of the gas mold
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Negative pressure cutting casting defects of steel castings in lost foam casting
Main reasons: when the sand box is under vacuum, the external air is sucked into the mold due to the
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Carburizing casting defects of steel castings in Lost Foam Casting
Carburizing is one of the common casting defects in the lost foam casting process of steel castings. The carburizing casting
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Lost foam casting of steel castings
Lost Foam Casting (EPC), also known as negative pressure full mold casting, has developed to a considerable scale since it
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Selection of casting process for spiral bevel gear
Casting process refers to the process of pouring high-temperature liquid metal into the mold to obtain a certain shape of
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Optimization of lost foam casting process for cylinder block
Change the pouring position of the cylinder block and place the top surface of the lost foam casting of the
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Prospect of lost foam casting process for cast steel valve body
There are still many places that need to be supplemented and improved for the research on lost foam casting process
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Numerical simulation of lost foam casting of cylinder block
Import the three-dimensional modeling into ProCAST software in x-t format, repair the surface of the parts in mesh module, and
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Lost foam casting process for cast steel valve body
The lost foam casting process of cast steel butterfly valve body was studied and improved by numerical simulation, and ug8
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Cylinder block structure and lost foam casting process
1. Structural analysis of cylinder block The schematic diagram of a 12 cylinder block is shown in Figure 1. The
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Performance test of a new vibrating system for lost foam casting
1. Vibration consistency test Take 18 positions on the sand box, and take 3 ~ 4 points at different heights
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Application status of vibrating system in lost foam casting
1. lost foam casting vibrating system ZHY casting adopts 20 ~ 40 mesh quartz sand and manual bag sand adding
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Mold filling and solidification simulation of lost foam casting process scheme for top injection cast steel valve body
(1) Simulation results and analysis of mold filling process Figure 1 (a) – (f) shows the change process of mold