Gradient-structure high-cobalt YG hard alloy for forming die and preparation method

The invention discloses a gradient-structure high-cobalt YG hard alloy for a forming die and a preparation method, trace TiN is added into the high-cobalt YG hard alloy, and a component gradient structure with no TiN phase on the surface layer and the TiN phase in the core part is formed in the sint...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHI XIANKE, YANG TIAN'EN, LIANG LEI, XIA XU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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