Metal material smelting technology in the production of large steel castings
Large steel castings in the fields of nuclear power, hydropower, thermal power and metallurgical equipment have strict service conditions and […]
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Main contents of numerical simulation of lost foam casting
The change of field in each stage of lost foam casting forming process is calculated accurately, so as to obtain
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Design of rapid investment casting
Rapid investment casting (RIC) is a production process of indirect additive manufacturing (I-am) metal parts formed by the combination of
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Simulation of lost foam casting process
It mainly studies the lost foam casting of gearbox box, first carries out three-dimensional modeling, then carries out linear repair,
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Casting technology of large complex impeller
In view of the current situation that the production quality of large and complex integral stainless steel casting impeller can
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Dye penetrant inspection for appearance quality of impeller castings
Due to the thin and large number of impeller blade castings, in order to further inspect the surface and near
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The gap between China’s large steel casting production enterprises and foreign advanced enterprises
Compared with industrial developed countries, there is a big gap in the production of large steel castings in China in
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Casting process and performance test results of mechanical bearing pedestal
1. Impact performance For the performance test of mechanical bearing pedestal, it can be found that the impact absorption of
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Sand casting process design of automobile engine parts
At present, sand castings inside passenger car engines mainly include cylinder block, cylinder head, bearing cover, exhaust pipe, valve cover,
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Research status of casting technology of large impeller
According to the number of blades of this kind of impeller, the complexity of structure and the technical requirements of
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Surface roughness inspection of impeller castings
The surface roughness of cast impeller refers to the micro geometric characteristics composed of micro spacing and peak valley on
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Visual inspection for appearance quality of impeller castings
The surface defects of impeller castings are first inspected by visual observation, in which a 5x magnifying glass is also
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Water glass sand casting molding
(1) Determine the position of the pattern in the casting sand mold Select a flat bottom plate and a sand
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Current situation of large steel casting production enterprises in China
There are more than 30 large-scale casting production enterprises in China, most of which are large and medium-sized state-owned enterprises.
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Water glass sand casting core making
As the water glass sand mold core is impacted and surrounded by high-temperature liquid metal, and the working conditions are
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Foundry sodium silicate sand mixed sand
Sodium silicate sand can be mixed by various sand mixers. The mixed sand shall be placed in a covered container
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Study on heat transfer characteristics of lost foam casting
At the front of the lost foam casting filling mold, due to the reaction of metal liquid and foam, the
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Research status of casting technology of small impeller
a. Research status of casting technology of small and simple impeller For the casting impeller with small size, light weight
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Development trend of China steel casting industry in the next few years
1.With the expansion and transformation of some steel casting industries and the large investment and construction of local private enterprises,
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Study on filling shape and speed of lost foam casting
The research on filling shape and filling speed not only has an important impact on the establishment of numerical simulation
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Lost foam casting process
Lost foam casting can also be called negative pressure or dry sand casting, because its characteristic is to use negative
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Realization of numerical simulation of lost foam casting process with ProCAST software
ProCAST is a professional computer simulation software for optimizing lost foam casting process. We can use ProCAST simulation software to
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Development status of China steel casting industry
1.Mainstream enterprises refer to some former national enterprises, which make use of the advantages of equipment conditions and further carry
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Study on Numerical Simulation of lost foam casting
In recent years, due to the development and application of various precision molding technologies, the casting process simulation technology has
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Research and Analysis on experimental materials and methods of casting process performance of mechanical bearing pedestal
1. Test materials The research object selected in this experiment is ZG35CrMo steel for mechanical bearing pedestal, and its size
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Study on lost foam casting technology of gray cast iron gearbox
The research on the lost foam casting process of gray cast iron gearbox box is studied. Firstly, the three-dimensional modeling
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China casting output has ranked first in the world since 2000
In the past 50 years, China’s total casting output has exceeded 24 million tons. According to the statistics of 10%
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Sand casting process
The carbon emission of sand casting parts is determined by its casting process. The typical sand casting production process goes
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Study on low carbon emission reduction of sand casting
Combined with the research status of relevant fields, sand casting process has a significant impact on the sustainable development of
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Research status of sustainable development of sand casting process
As people pay more and more attention to industrial pollution, environmental laws and regulations in many countries are becoming more