Archives

Production and research status of inlet cylinder castings

Before 2013, the company’s production performance of gas turbine castings was dominated by only a few small and medium-sized steel castings such as valves, gas seals and blade rings, and almost all the large cylinder castings and other difficult parts and components required for supporting were purchased from the...

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Present situation of casting engine block in China

Large and medium-sized engine is an important power source of mechanical equipment, which is widely used in automobile, ship, engineering machinery, agricultural machinery and other fields. It is an indispensable part of human industrial and agricultural production activities, and has important strategic significance for the development of China’s national...

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Analysis on Solidification Defects of Casting Bed

Defect analysis is mainly based on shrinkage, shrinkage, depression or collapse. ProCast software is used to analyze shrinkage, shrinkage, depression and collapse of casting after pouring and to optimize reasonably according to simulation.After the simulation analysis, the casting defects appear as shown in the figure. In Figure (a), due...

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Production Analysis of Casting Bed Parts

The net weight of machine tool body parts is 1762.75 kg, and the overall contour size of parts is 1985 mm x 1650 mm x 460 mm, which belongs to medium-sized parts.Due to the complex structure and large voids, it is not suitable to use mechanized production line, hand-shaped...

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Liquid metal filling process for casting bed parts

The flow of liquid metal in filling process has a great influence on the quality of casting. If the design of casting system is unreasonable, casting defects such as insufficient pouring, cold insulation, sand flushing and coil gas will often occur in casting. The filling process of liquid metal...

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