Permeable casting process in metal mould and the metal mould therefor
The permeable casting process adopts metal mould with holes, into which permeable heat-resisting material is filled. The cast produced by the said process has high quality, smooth surface, pressure resistance and tensile strength. The said process can produce large copper cast, say, copper bush up t...
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| Zusammenfassung: | The permeable casting process adopts metal mould with holes, into which permeable heat-resisting material is filled. The cast produced by the said process has high quality, smooth surface, pressure resistance and tensile strength. The said process can produce large copper cast, say, copper bush up to tones in weight, and may be also used in casting other metal parts. |
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