Production method for seamless brass pipe

The invention discloses a production method for a seamless brass pipe, which enables a fusion casting solid brass ingot to be made into a finished product brass pipe sequentially through a peeling extrusion procedure and four extension and anneal procedures, wherein in the peeling extrusion procedur...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HONG HUANGYAO, DOU YIHONG, HOU JUNHAI, ZENG HUAWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS POWDER METALLURGY PUNCHING METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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