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Selection of casting process for spiral bevel gear

Casting process refers to the process of pouring high-temperature liquid metal into the mold to obtain a certain shape of castings after cooling and solidification. The spiral bevel gear studied belongs to small thin-walled precision steel castings. The casting material 20CrMoH belongs to low alloy steel, which has high...

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Pressure casting & metal mold casting & die casting

Pressure casting Pressure casting refers to the process of injecting molten metal into the mold under the action of other external forces (excluding gravity). Pressure casting in a broad sense includes pressure casting, vacuum casting, low-pressure casting, centrifugal casting, etc; Narrow sense of pressure casting refers to the metal...

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Pressure casting of motorcycle aluminum alloy wheel hub

The so-called pressure casting mainly refers to the aluminum alloy wheel hub casting obtained by filling the liquid metal into the mold cavity at a high speed under the action of high pressure and condensation through the action of pressure. The aluminum alloy wheel hub casting produced by pressure...

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Low pressure casting of motorcycle aluminum alloy wheel hub

Casting mainly includes back pressure casting and low pressure casting. The pressure of low-pressure casting is relatively low, so it is called “low-pressure casting”. Low pressure casting mainly uses the pressure of gas, adds liquid metal into the mold, and condenses and forms under the action of pressure. Backpressure...

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Research status of pressure casting chromium alloys

Pressure casting is an advanced near net shape casting process. The melt bears high pressure after pouring and filling until the casting is completely solidified. Compared with machining, pressure casting greatly reduces the production cost and has superior production efficiency. Pressure casting technology is often used to manufacture parts...

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