Design of other process parameters of impeller investment casting sand casting
a. Sand consumption The distance between the impeller investment casting sand casting pattern and the inner wall and top of […]
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investment casting
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Calculation of production rate of impeller investment casting sand casting process
(1) Impeller investment casting – sand casting weight The weight of each impeller by investment casting sand casting is about
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Number of core risers in investment casting sand casting of impeller
(1) Comparison of riser number of wheel hub in investment casting sand casting Check whether an impeller investment casting sand
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Impeller investment casting – sand casting to determine the shape, size and number of risers on the rim
(1) Impeller investment casting – Determination of specific shape and size of riser of wheel flange in sand casting According
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Impeller investment casting – sand casting to determine the shape, size and number of risers in the hub
(1) Determination of specific shape and size of riser of wheel hub in investment casting sand casting According to the
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Calculation of volume shrinkage of wheel hub flange by investment casting sand casting
The molding process of impeller investment mold sand mold composite casting is the key content of the whole process, which
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Calculation of riser modulus of wheel rim part of impeller investment casting sand casting
(1) Calculation of riser modulus of wheel hub in investment casting sand casting Impeller investment casting – sand casting, the
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Baking of investment casting impeller shell
The 75 kW box type electric furnace is used for investment casting impeller blade investment baking equipment. The investment casting
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Fixing of impeller shell in investment casting
If the coating tooling is removed immediately after the coating of partial mold shell of investment casting impeller blade, due
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Process design of impeller investment casting
The assembly and welding process of investment casting impeller includes wax mold trimming, wax mold cleaning, wax mold inspection and
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Design description of welding equipment for investment casting process group of impeller blade
(1) The welder assembly of impeller blade assembly is composed of 6 parts: upper cover plate, lower cover plate, locating
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Design of welding equipment for investment casting process group of impeller blade
In the traditional sense of investment casting, the welding of investment module, that is, after removing flash, polishing and inspection,
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Investment casting technology of impeller blade
The investment casting process of single impeller blade mainly includes several processes: mold material preparation, investment mold manufacturing, cooling, storage
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Design of surface roughness of investment casting impeller blade
The first step in the preparation of the melt mold shell is to manufacture the melt mold of the whole
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Design of die cavity size of impeller blade in investment casting
Nominal dimension of die cavity of investment casting impeller blade L: Where LP – average dimension of investment casting impeller
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Selection of comprehensive average linear shrinkage of die cavity size of investment casting impeller blade
From the beginning of manufacturing the investment mold to the formation of the casting, the size of the impeller blade
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Structure of pressure mold of impeller blade in investment casting
(1) Investment casting impeller blade pressing structure After analyzing the structure, shape, technical requirements, production conditions and economy of investment
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Investment casting low pressure turbine blade
Considering the influence of turbine blade investment casting process accuracy, the objective fact that the real shape of Aeroengine Blades
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Effective application of additive manufacturing technology in investment casting process of agricultural machinery
1. Manufacturing process All the technologies described above have different advantages. In this study, selective laser sintering technology is mainly
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Application of additive manufacturing technology in investment casting process of agricultural machinery
In the process of industrial manufacturing, investment casting can play an important role and can be used to make parts
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Process design and optimization of sand casting and investment casting
In the process of sand casting, the performance of sand mold is one of the key factors affecting the final
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Improvement scheme of insufficient pouring defects of investment casting
After analyzing the defects, another improvement scheme is made, as shown in the figure. In the original scheme, the investment
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Effect of pouring speed on insufficient pouring defects of investment casting
Unreasonable pouring speed setting of investment casting will also produce insufficient pouring defects. In order to determine the reasonable pouring
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Analysis method of insufficient pouring defects of investment casting steel
Another investment casting thin-walled steel casting of ZHY casting was under poured in the trial production process, and the defects
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Effect of pouring temperature on insufficient pouring defects of investment casting steel
In the casting defect scheme, the actual pouring temperature is 1560 ℃, and the actual average pouring speed is 0.38
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Analysis of insufficient pouring defects of investment casting steel castings
The support size of a thin-walled steel casting is 400 mm × 310 mm × 270 mm, minimum wall thickness
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Improvement of insufficient pouring defects of investment casting
Because the exhaust rib is not set in the original scheme, the simulation shows that the gas pressure in the
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Insufficient pouring defects of investment casting steel
In recent years, with the application of advanced technologies such as high-performance (steel, non-ferrous alloy, etc.) materials, CAE analysis and
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Preliminary application of investment casting in excavator
For many years, castings and forgings have been used as the product parts of ZHY Casting excavator. The new technology
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Design of gating system in investment casting
Through the testing of the original investment casting prototype, it is found that there are shallow cracks at the intersection