Integral forming technology for hollow multi-cavity special-shaped surface composite material complex structural member

The invention provides an integral forming technology for a hollow multi-cavity special-shaped surface composite material complex structural member. The technology includes the steps that low-melting-point alloy is subjected to low-pressure casting, and a fusibility mold core is obtained to serve as...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAN SUBAO, YANG XIANWEI, LI YINGHUA, WANG MINGJUN, CHEN ZHIPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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