Preparation of nano crystal tungsten-cobalt alloy composite powder

A process for synthesizing the composite powder of hard nanocrystal WC-Co alloy by use of reaction heat features that the activated composite powder of W.C and Co is prepared by high-energy ball grinding while the excessive energy supplied externally to the system is converted to the energy needed b...

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Bibliographische Detailangaben

Hauptverfasser:	SHUNHUA CAO, JIONGYI LI, HAIYAN GAO
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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