Technical requirements for sand casting of motor housing steel castings
The manufacturing of motor shell steel castings is relatively complex, mainly including sand casting, smelting and pouring, heat treatment, flaw […]
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sand casting
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Hot crack defects of furan resin sand casting steel castings
Most of the previous studies put forward the thermodynamic and dynamic conditions of hot crack formation from the perspective of
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Alkaline phenolic resin sand casting steel castings
Ester cured alkali phenolic resin is a phenolic resin formed by condensation polymerization of phenol and formaldehyde catalyzed by strong
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CO2 sodium silicate sand casting motor shell casting
There are two kinds of sodium silicate sand processes, CO2 sodium silicate sand process and ester hardened sodium silicate self
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Clay sand casting motor shell casting
According to the type of manufacturing process, the motor shell can be divided into welded motor shell and sand casting
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Analysis of mold filling process in sand casting of mud pump body
The traditional process design mainly depends on theoretical calculation and production experience. After determining the sand mold casting gating system
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Classification of sand casting gating system for mud pump body
There are two main classification methods for sand casting gating system of mud pump body: one is that it can
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Sand casting technology of motor shell steel casting
The weight of the steel casting of the motor shell is 381kg, which is similar to the barrel structure. The
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Defect analysis and process optimization of sand casting of steel castings
In view of the serious casting defects in the small batch production process of ZHY Casting motor shell steel castings,
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Hot crack defects of furan resin sand casting motor shell steel castings
The formation mechanism and influencing factors of hot crack casting defects are very complex. So far, there are three main
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Furan resin sand casting motor shell steel castings
The name of furan resin sand comes from furan no bake process in English. Furan resin sand casting is a
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Design of sand casting gating system for mud pump body
The sand casting gating system of the mud pump body is not only the channel for the metal liquid to
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Semi rough machining of sand casting mold template
Use the tool with diameter d = 30mm and bottom corner radius r = 2mm for semi rough machining, create
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Difficulties in the application of sand casting simulation
It is difficult to obtain accurate input parameters in sand casting simulation. For material properties, although sand casting simulation software
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Local solidification time of sand casting coupling parts
The figure below is a cloud diagram of local solidification time of sand casting coupling parts. At 81 seconds, the
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Application steps of sand casting simulation
The application of sand mold casting simulation should not only find out the causes of defects, but also put forward
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Defect optimization of sand casting coupling parts
The specific optimization measures are as follows: set annular external cold iron in sand core 2. The purpose of this
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Defect optimization and result analysis of sand casting coupling parts
Considering the easy realization degree and economic factors of each measure, and using measures 2, 3 and 6, the numerical
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Cause analysis and optimization measures of defects in sand casting coupling parts
1. Cause analysis After preliminary analysis, it is concluded that the main problem in the simulation results of tooling gating
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Sand casting of dredge pump body
China’s dredging industry has a long history. As early as the spring and Autumn period and the Warring States period,
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Test of sand casting broken axle housing
In order to verify the feasibility of sand casting pouring process, the sample trial production of broken axle housing is
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Comparative analysis of optimal design results of gating system in sand casting
The gating system of the optimized two pouring schemes after adding riser and cold iron is re meshed, sand casting
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Basic setting of sand casting mold template project
Open the three-dimensional model of sand casting mold template, run the processing module of UG NX software, first open the
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Optimum design of sand casting chill
The sand cast chill is directly attached to the area where the riser should not be placed. In this way,
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Overview of NC machining of sand casting mold template
Nowadays, in the sand mold manufacturing industry, the aluminum alloy formwork for casting is usually processed and manufactured by CNC
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Sand casting process equipment
Sand casting process equipment is the general name of molds and devices used in the process of molding, core making
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Simulation results and analysis of molten metal temperature field of sand casting axle housing
The numerical simulation of temperature field is the basis and core module of ProCAST software simulation. Through the simulation of
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Analysis of liquid metal filling process in gating system of semi closed sand casting
During sand casting, under the action of gravity, the liquid metal first enters the mold cavity through the sprue, enters
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Discussion on tooling design of sand casting coupling parts
When CAD and CAE technology are used to assist the design of gating and riser system of sand casting coupling
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Analysis of liquid metal filling process in open sand casting gating system
Figures (a) and (b) reflect the flow of liquid metal in the sand casting axle housing when the liquid metal