Method for reproducing high-end engine cylinder material with high quality by utilizing aluminium skimmings

The invention relates to a method for reproducing a high-end engine cylinder material with high quality by utilizing aluminium skimmings, comprising the following steps: carrying out pretreatments including crushing, spin-drying, magnetic separation, drying and the like on the aluminium skimmings, a...

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Bibliographische Detailangaben
Hauptverfasser:	HUO HUIJUAN, LIU ZHONG, RONG RONG, YU FUXING, WANG RUFEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention relates to a method for reproducing a high-end engine cylinder material with high quality by utilizing aluminium skimmings, comprising the following steps: carrying out pretreatments including crushing, spin-drying, magnetic separation, drying and the like on the aluminium skimmings, and enabling the aluminium skimmings to enter molten aluminum via a mechanical circulating pump. The aluminium skimmings are refined for deslagging in a melting furnace after being totally added, are subjected to refining again for deslagging after being transferring into an alloy furnace, and are finally subjected to online degassing casting under the protection of inert gas. Therefore, primary utilization of the aluminium skimmings can be achieved, and the aluminium skimmings can replace pure aluminium products, thus lowering production cost.