Micro morphology and analysis of fracture surface of nodular cast iron
As shown in Figure 1, the scanning photo of impact fracture micro morphology of B2 sample of nodular cast iron […]
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Casting technology and pouring temperature of nodular cast iron crankshaft
The casting process of crankshaft affects the quality of crankshaft. The casting process parameters include sparing injection temperature, winding injection
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Simulation results of flow field and temperature field of crankshaft casting
ProCAST calculates the flow field, as shown in Figure 1. It can be seen that the mold filling speed is
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Sand casting of complex turbine cover
Casting refers to injecting liquid alloy into the mold to cool, solidify and carry out post-treatment, and finally become a
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Quality Control in Steel Castings Manufacturing
Quality control in steel castings manufacturing is crucial for ensuring that the final products are durable, precise, and meet the
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Numerical simulation of pouring process in sand casting of aluminum alloy box
1. Simulation analysis of liquid metal filling process The mold filling process simulation of sand casting is shown in Figure
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Composition and thermophysical parameters of nodular cast iron crankshaft
The composition of nodular cast iron crankshaft obtained from ZHY Casting is shown in the table. Cinnamon sand is used
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Solidification numerical modeling of sand coating process for crankshaft iron mold
The finite element analysis software is used to simulate the flow field and temperature field in the iron mold sand
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Casting forging compound forming process
The advantage of casting technology is that it can produce castings of any size and shape at low cost, but
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Prediction criterion of shrinkage cavity casting defects
The prediction criteria of shrinkage porosity and shrinkage cavity of iron castings have been studied and developed for many years,
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Casting defects of shrinkage porosity and shrinkage cavity in nodular cast iron
Shrinkage cavity and porosity are shrinkage casting defects produced in the solidification process of nodular cast iron. The solidification characteristics
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Abrasive wear characteristics of tractor parts track shoe
Tractor parts track shoes are the largest number of easily worn parts on tractors and bulldozers. Its working conditions are
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Sand casting process design of aluminum alloy box
1. 3D model of box The three-dimensional model of the box is shown in Figure 1. The material of the
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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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Comparison of sand coating technology of crankshaft iron mold
Comparing the cooling curves of sand mold, iron mold sand coated casting and metal mold casting, it can be seen
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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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Macro morphology and analysis of fracture surface of nodular cast iron
In order to further study the impact toughness of nodular cast iron for wind power fittings, the impact fracture of
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Sand coating technology of cast iron mold for crankshaft
Iron mold sand coated casting process is a new net forming casting process. The metal mold cavity is covered with
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Manufacturing technology of nodular cast iron crankshaft
The manufacturing process of cast crankshaft generally starts from the aspects of molten iron melting, spheroidizing treatment, inoculation treatment, alloying,
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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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Preparation technology of nodular cast iron crankshaft
The commonly used crankshafts at home and abroad are divided into two categories according to materials, forged steel and ductile
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Judging shrinkage casting defects by feeding unit
The prediction of shrinkage casting defects is based on the simulation of temperature field, and then the shrinkage of sand
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Determination of shrinkage casting defects by calculation of shrinkage
To calculate the shrinkage of an isolated hot spot, first determine the isolated region, and then use the formula to
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Determination of shrinkage casting defects with multiple hot spots
The judgment of multiple hot spots is to judge the number, size and position of hot spots that may be
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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