investment casting是指哪种铸造?
熔铸
举一反三
- Sand castingSand casting, the oldest casting process, consists of
- 特种铸造是指砂型铸造以外的其他铸造方法
- Important considerations of casting
- 特种铸造是指除砂型铸造以外的其它铸造方法,包括熔模铸造、 金属铸造、压力铸造、()铸造等。
- 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
内容
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5 特种铸造是指() A: 砂型铸造以外的其他铸造方法 B: 消失模铸造 C: 石膏型精密铸造
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Four indexs of casting property
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Centrifugal casting is suitable to produce ( ).
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casting process basically involves
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6下面哪种铸造方法,其铸件表面光洁度最好?( ) A: A砂型铸造 B: 消失模铸造 C: 石膏型铸造