Horizontal casting process of a medium speed diesel engine block
As the core part of diesel engine, the engine block carries all parts of the engine. Its working environment is […]
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casting process
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Design of casting process parameters for engine block iron castings
The research of gating system parameters design is to analyze the statistical law of pouring process parameters, mainly including flow
Scientific
Theory of large hole outflow in casting system of cylinder block
The technological principle of pouring system for cylinder body iron castings is: conveying liquid metal to the inside of the
Scientific
Riser design of feeding process for cylinder block iron castings
In the production practice, the shrinkage modulus method is mainly used to design the process riser to complete the feeding
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Significance of digital research on engine block casting
With the rapid development of social economy and the vigorous development of China’s shipbuilding, locomotive, construction machinery and other industries,
Scientific
Matters needing attention in casting process of ductile iron piston
The wall thickness of ductile iron piston varies greatly, the thinnest part is 7.5 mm, the thickest part is 23
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Digital research content of engine block casting
Based on the actual casting cases of cylinder block castings collected from domestic foundry enterprises, combined with the existing achievements
Scientific
Effect of process parameters on solid-liquid segregation in semi-solid die casting with thick wall
Solid liquid segregation is one of the main defects in thick wall products. Under the condition of good feeding condition
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Influence of process parameters on semi solid die casting thick wall casting
The influence of process parameters on the shrinkage cavity and porosity in the semi-solid die casting process was studied by
Scientific
Filling simulation of gating system for automobile disc brake caliper
The simulation results of filling temperature field are shown in Figure 1. It can be seen that the filling liquid
Scientific
Calculation of casting gating system for automobile disc brake caliper
The flow rate W is defined as the metal weight passing through the cross-sectional area of the gating system within
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Problems and research contents in casting process of automobile disc brake caliper
With the application of ductile iron in the global industrial field more and more widely, the quality requirements of ductile
Scientific
Analysis of volume carburization of steel castings in lost foam casting Process
Six groups of samples were taken when analyzing surface carburization, and the location of the test point was changed to
Scientific
Analysis of surface carburization of steel castings in lost foam casting Process
In this test, 6 test pieces were poured in the same ladle of molten steel. The chemical composition of molten
Scientific
Determination of sampling position of carburizing defects in steel castings in lost foam casting Process
In order to study the carburization defects of steel casting for bridge support, four sampling locations are selected, namely, near
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Verification of lost foam casting process in small batch production
Using the process plan after the second optimization, the small batch production verification of steel and steel bearing was carried
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Analysis of impact toughness of steel castings in lost foam casting Process
In order to study the impact resistance of steel castings at different temperatures, three temperature detection conditions, namely normal temperature,
Scientific
Optimization of lost foam casting process parameters and orthogonal test analysis
It can be seen from Fig. 1 that when the pouring temperature changes from high to low, the safe height
Scientific
Optimization of lost foam casting process parameters and orthogonal test results
The safety height of riser feeding is taken as the evaluation index in the orthogonal test. The measurement method of
Scientific
Casting process analysis of new superalloy for automobile
According to the test results of high temperature wear resistance and high temperature oxidation resistance of the new superalloy used
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Casting process grain size of new superalloy for automobile
Figure 1 shows the average grain size curve of Superalloy samples prepared at different pouring temperatures. It can be seen
Scientific
High-temperature oxidation properties of new Superalloys for automobiles during casting process
Figure 1 is a plot of the mass gain per unit area of a high temperature alloy sample prepared at
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Casting process of new Superalloys for automobiles High temperature wear resistance
Fig. 1 is the curve of mass added value per unit area of Superalloy samples prepared at different pouring temperatures.
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Materials and methods for casting process test of new superalloy for automobile
1. Test materials The test material is superalloy K4002 Sr. When 0.4-0.6% SR is added to the alloy, the chemical
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Casting process optimization of new superalloy for automobile
The superalloy can work at 760 ~ 1500 ℃ for a long time and bear certain stress. Because the superalloy
Scientific
Analysis of the numerical simulation results of the casting process of the double hydraulic valve body
1.Simulation results and analysis of filling process The filling process of multi way valve casting is as shown in the
Scientific
Numerical simulation of casting process of two hydraulic valve body
1.Casting system model of double hydraulic valve body The design method of the valve body gating system is similar to
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Introduction to Casting Simulation Software ProCAST
ProCAST software uses finite element method to simulate heat transfer, filling flow process, thermal-stress coupling field, microstructure and shrinkage cavity.ProCAST
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Mathematical Model of Casting Solidification Process
1.Partial differential equation for heat conduction: The solidification process of castings is a complicated phase transition process.Solidification is a dynamic
Scientific
Numerical simulation of casting process of hydraulic valve body
Based on one hydraulic valve body and two hydraulic multi way valve body, the design method of casting and pouring