Numerical simulation of crankshaft casting
Computer numerical simulation generally includes the establishment of geometric model, meshing, pretreatment (determination of initial conditions and boundary conditions), numerical […]
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Basis of numerical simulation of sand casting process
The numerical simulation technology of sand casting process is a simulation technology method that combines numerical analysis, database technology and
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Casting technology of nodular cast iron
With the rapid development of automobile industry, the production and sales of engine are also increasing year by year. As
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Sand coating process of nodular cast iron crankshaft iron mold
Iron mold coated with sand has long manufacturing cycle, high cost and complex process test. Once the process design fails,
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Development and application of sand coating technology for crankshaft iron mold
The application of iron mold sand coating process for mass production in China began with single cylinder crankshaft. After years
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Surface nitriding defects of precision casting parts
The investment casting method is adopted for precision casting parts. The process is as follows: select appropriate paraffin material to
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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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Prediction of shrinkage cavity and porosity casting defects during solidification of steel castings
In the casting production of steel castings, the most common defect is shrinkage cavity and porosity casting defect, and the
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Numerical simulation technology of mold filling process of sand casting
Overview of computer numerical simulation of mold filling process in the mold filling process of sand castings, there will be
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Numerical simulation of sand casting process
The combination of theoretical analysis, experiment and computer simulation is proposed to verify the correctness and feasibility of theoretical analysis
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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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Simulation of large castings in casting process
With the help of the designed test and simulation, the database of thermophysical parameters of sodium silicate sand mold and
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Thermophysical properties related to heat transfer in casting process
It mainly studies the thermophysical properties related to heat transfer in the casting process, such as thermal conductivity and specific
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Simulation of sand casting
The thermophysical parameters of materials are used in the computer simulation of sand casting process, and this parameter plays a
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Overview of sand casting technology
Before producing sand castings, we should first prepare more scientific documents that can control the production process of this kind
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Simulation software for mold filling and solidification process of casting
The development of numerical simulation of sheet metal flow in 1987 is limited by the development of computer simulation of
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Low temperature impact toughness of nodular cast iron
Starting from the research on the low-temperature impact toughness of nodular cast iron, the chemical composition, mechanical properties, metallographic structure
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Sand mold technology of automobile engine cylinder block in China
Hangzhou engine factory mainly produces six cylinder engine (HT250). Equipment: one kW static pressure line, one BMD air flushing line,
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Research status of simulation of casting mold filling and solidification process
After decades of development, the computer simulation of casting filling and solidification process has After decades of development, the computer
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Numerical simulation of China casting
Casting is a traditional and ancient production technology with a history of more than 4000 years. China is a big
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Production of low temperature ductile nodular cast iron
In the production of low temperature ductile nodular cast iron, the common method is to add nickel, which can improve
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Influence mechanism of inoculation treatment on Microstructure and mechanical properties of experimental gray cast iron
It can be seen from the experiment that in terms of mechanical properties, the mechanical properties of experimental gray cast
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Study on primary austenite dendrite of high strength gray cast iron
Most of the gray cast iron used in engineering belongs to hypoeutectic gray cast iron. During crystallization, this gray cast
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Sand coated casting technology of nodular cast iron crankshaft
In order to reduce the process cost, the mold filling process and casting cooling process were studied respectively. The Nodular
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Effect of copper content on mechanical properties of nodular cast iron
Copper can promote the formation of pearlite structure, improve the uniformity of microstructure and properties of nodular cast iron, increase
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Rapid sand casting of cylinder head
ProCAST software is used as sand mold casting simulation software to solve the interface heat transfer coefficient, but there are
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Effect of chemical composition on as cast microstructure of nodular cast iron
(1)Cu Copper plays an important role in controlling the matrix structure of as cast nodular cast iron. Adding copper is
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Rapid sand casting experiment of cylinder head
According to the design of sand core, riser and gating system, the general assembly drawing and explosion drawing of sand
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Experimental analysis of double metal liquid compound casting bucket teeth
1.Influence of liquid iron level on mixing state in transition zone It can be seen from the experimental results that
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China nodular cast iron wind power castings
Domestic research on low temperature impact toughness of nodular cast iron started late, but it has developed rapidly in recent