Design of sand mold casting for rotary disk
1. Analysis of sand casting process The material of sand mold casting rotary disc is HT250, which is a medium-sized […]
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Ductile iron punch disc casting process molding process
Furan resin sand is used for three box modeling, and the parting method is shown in Figure 1. See Figure
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Casting defect analysis and process optimization of impeller casting
According to the solidification sequence of impeller casting, the timely feeding of riser can not be obtained at the thick
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Test method for kerosene leakage of box steel castings
1. Brushing method Brush the clean surface to be observed with mixed lime water, and block the through-hole within the
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Chemical composition of ductile iron punch disc casting process
The content of C and Si is determined according to the carbon equivalent CE. Generally, the content of C is
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Main properties of CB2 cast steel
CB2 cast steel is 9CrMoVNbB steel, and its trial produced steel castings have an extrapolated endurance strength of 85mpa at
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Optimization of casting process for engine block
1. Cause analysis According to the morphological analysis of the casting pore defects after dissection, it is mainly invasive pores,
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Numerical simulation of casting impeller process
Draw the 3D pouring model of impeller casting process in Pro / E software, output STL file, and import it
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Simulation of ductile iron punch disc casting process
AnyCasting software was used to simulate the mold filling and solidification process of ductile iron punch disc casting process. The
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Design of gating system for casting impeller
Because the cast impeller is a medium-sized casting, its structure is relatively simple, and it is mass production. Its parting
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Casting process plan of engine block
1.Casting process plan HWS line green sand molding process is adopted, and the size of sand box is 1000 mm
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Simulation and analysis of solidification process in lost foam casting process
As shown in Figure 1, the change of critical solid rate in the solidification process of lost foam castings after
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Relevant control of product quality in high-quality production of steel castings
1. Assign professional personnel to control production quality For enterprises, in order to obtain economic benefits, their products are required
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Application of zirconium free composite coating on steel casting
Steel casting coating can be applied in various ways according to different site conditions and different steel castings. Through the
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Feeding effect of different feeding processes for nodular iron castings
Internal shrinkage porosity and shrinkage cavity defects of nodular iron castings are common problems in the casting industry, and how
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Lost foam casting process production of vacuum pump shell castings
The chemical composition of molten iron is shown in Table 1. The double wire feeding spheroidization process with cover is
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Bonding interface of bimetal composite roll in centrifugal casting
The microstructure and characteristics of the bonding interface play a key role in the macro mechanical properties of the composite
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Mold filling simulation process and analysis of lost foam casting process
As shown in the figure, the filling process diagram of lost foam casting after the improved process is shown. The
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Proportion of zirconium free composite cast steel coating
The performance indexes of zirconium free composite cast steel coating 405B (hereinafter referred to as tl405b) are shown in the
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Analysis of thermal conductivity of gray cast iron
The main reason why grey cast iron is widely used in cylinder block is that it has better thermal conductivity
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Optimization of pouring process for Wheel Castings
It can be seen from the analysis that there is no liquid metal feeding at the center of the wheel
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Analysis of simulation results of lost foam casting process
Tetrahedral mesh is still used in meshing. After meshing, the whole model package has 163266 nodes and 884220 elements. The
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Analysis of mechanical properties and fracture morphology of gray cast iron
Figure 1 shows the mechanical properties of gray cast iron materials with different carbon equivalents. It can be seen that
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Numerical simulation and analysis of Wheel Castings
1. Process parameter setting C Si Mn P S 0.45~0.55 0.20~0.40 1.50~1.80 ≤0.030 ≤0.030 According to the national standard jb/t
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The latest research progress in the application of rare earth in cast steel
In order to ensure the smooth operation of the overall process of cast steel production, while taking into account the
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Application prospect of high Si nodular cast iron
Table 1 shows the impact absorption energy of nodular cast iron V-notch samples at different ambient temperatures. The samples are
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Design of gating system in lost foam casting process
Compared with the traditional sand casting, the process of lost foam casting is much more complex, so the design of
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Process performance analysis of Wheel Castings
1. Model establishment Figure 1 is a three-dimensional part drawing of the wheel of a mining flat car, with an
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Casting process of mining flat car wheel castings
Wheel is one of the important parts of mining flat car. It needs to bear large alternating stress and bending
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Riser design of lost foam casting process
Generally, the commonly used forms of lost foam casting risers are waist, cylindrical and spherical. Under the condition of the