Sand castingSand casting, the oldest casting process, consists of
breaking away the sand moldallowing the metal to cool until it solidifiesplacing a pattern having the shape of the desired casting in sand to make an imprint (印记)removing the castingfilling the resulting cavity with molten metalincorporating a gating system
举一反三
- Sand casting pattern design should take ( ) into consideration.
- casting process basically involves
- Which process involves dipping a seed crystal into a molten silicon liquid and pulling it upwards at a specific rotational speed? A: Multicrystalline ingot casting B: Float-zone pulling C: Czochralski casting D: Silicon wire casting
- Sand casting can create complex part geometries that can not be made by any other process.
- Which process involves dipping a seed crystal into a molten silicon <br/>liquid and pulling it upwards at a specific rotational speed? A: Multicrystalline ingot casting B: Float-zone pulling C: Czochralski casting D: Silicon wire casting
内容
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For sand casting, almost any metal can be cast no limit to part size, shape or weight low tooling cost.
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In sand casting, the use of a Core in the Mold Cavity provides（ ） A: external features B: internal features C: internal external features D: none of the above
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Important considerations of casting
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Four indexs of casting property
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Centrifugal casting is suitable to produce ( ).