Free-cutting copper alloy material processing technique

The invention discloses an environment-friendly and free-machining copper alloy material and a processing technique thereof. The environment-friendly and free-machining copper alloy material consistsof one of 57 to 67 percent of Cu, 0.2 to 3.0 percent of Sb, 0.20 to 3.0 percent of Si, 0.05 to 2.0 pe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN FEITAO, QIN SHUPING, REN YUBO, ZHAO LIANG, ZHAO WANHUA, DING SHUNDE, FU XUEZHI, ZHANG JIANYONG, LOU HUAFEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL 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 PUNCHING METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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