Investment Casting Impeller in Pump and Turbine Applications
Introduction Investment Casting Impeller components play a crucial role in the performance and efficiency of pumps and turbines. Their ability […]
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pump casting
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Sand casting manufacturer developing large marine dredging pump with cast steel pump cover
The pump cover developed by sand casting manufacturers is one of the key components of marine dredging pumps. Its function
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Research on casting technology of large zirconium pump body
1 Pump body materials, structural characteristics and requirements The annual corrosion rate of zirconium is less than 0.05 mm, and
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Verification of ductile cast iron casting for pump cover of engineering plunger pump
Based on the simulation and optimization scheme under the virtual conditions, according to the process planning route, the mold is
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Simulation of Casting Process for Pump Cover of Engineering Piston Pump
Based on the above comprehensive evaluation of the casting process plan, the casting simulation software is used to simulate the
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Casting gating system and feeding system of engineering plunger pump cover
1) Gating system design According to the above parting surface and sand core of ductile iron castings, the gating system,
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Casting process design of pump cover of engineering plunger pump
According to the above casting process analysis and site production conditions of the foundry, the casting process route is determined
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Analysis on Casting Technology of Pump Cover of Engineering Piston Pum
Preset the machining allowance in the customer’s part drawing, reserve the castable hole that is convenient for the fixation of
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Casting process of pump cover of engineering plunger pump
The engineering plunger pump is the key component of the hydraulic system of construction machinery. During the operation of the
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Casting defects of air shrinkage hole in cylinder block water pump shell
Since the external characteristics of casting defects are characterized by porosity, the following measures have been taken: (1) Reduce the
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Casting of cylinder block water pump housing
1. Modeling and core making process The sand-coated iron molding process is adopted, with the thickness of the sand-coated layer
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Effect of Sn Element on Crack Defects of CN7M Sand Casting
Pump and valve products are widely used in petroleum, chemical industry, hydropower station, nuclear power station and other fields. For
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Results and analysis of pump body casting
Test block No. C Si Mn P Cu Mo S RE Mg Y30-1 3.37 2.25 0.58 0.022 0.53 0.32 0.01
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Sample preparation of wear-resistant pump body casting
Three wear-resistant pump body castings were poured in production, and three attached cast test blocks were taken. The numbers of
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Spheroidization and inoculation of wear-resistant pump body castings
1. Spheroidization Select the spheroidizing method of the dam type spheroidizing ladle rushing method, select the mixed rare earth spheroidizing
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Analysis of technical difficulties in production of wear-resistant pump body castings
During the use of the wear-resistant pump body casting, the high-density hard particles move close to the cavity wall, thereby
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Melting process of wear-resistant pump body castings
1. Selection of C and Si For wear-resistant pump body castings, the selection of C content should not only ensure
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Technical requirements for wear-resistant pump body castings
The wear-resistant pump body casting is the main part of the pumping system. As the pumping system used in mining
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Casting process of wear-resistant pump body
Furan resin sand is used for molding, and the 24h strength of sand mold (core) is controlled σ b≥1.0 MPa；
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Simulation analysis of casting process and gating system of dual phase steel pump casing
The castings without riser system were introduced into magma, and the pouring posture of the connecting flange at the top
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Casting process and gating system design of dual phase steel pump casing
Fig. 1 shows the current mainstream pump casing casting process. The water system is injected at the parting surface height
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Design of gating system for steel castings of dual phase steel pump casing
The dual-phase steel pump casing has the common characteristics of cast steel: high melting point, poor fluidity, large shrinkage, easy
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Casting process of dual phase steel pump casing
The pump casing is the main part of the water pump, which is mostly made of dual-phase steel. Different grades
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Analysis of casting defects of dual phase steel pump casing
The single suction pump casing is a box type casting, and its structure is shown in the figure. Casting defects
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Lost foam casting process of vacuum pump shell castings
1. White mold making Due to the large size of the vacuum pump shell casting, the white mold of the
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Simulation analysis of vacuum pump shell castings
In order to verify whether the top pouring process is reasonable, whether the molten iron mold filling can ensure the
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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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Optimization of sand casting process for mud pump body
1. Optimization of sand casting gating system for mud pump body According to the simulation results of sand casting process,
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Analysis of stress and strain in sand casting solidification process of mud pump body
Due to the different cooling rate of each part of the sand mold casting of the mud pump body during
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Analysis of solidification process and stress-strain of mud pump body in sand casting
The solidification process of sand casting mud pump body is accompanied by complex processes such as heat transfer, phase transformation,