Nickel-molybdenum alloy smelting tube target and preparation method thereof

The invention provides a nickel-molybdenum alloy smelting tube target and a preparation method thereof. The preparation method comprises the following steps of preparing nickel-molybdenum mixed powder, performing vacuum smelting, and performing hot extrusion on a nickel-molybdenum alloy tube blank....

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG XUEFENG, FANG HONG, SUN LIANG, JIN SONGLAI, SUN HUMIN, PENG GUANGHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention provides a nickel-molybdenum alloy smelting tube target and a preparation method thereof. The preparation method comprises the following steps of preparing nickel-molybdenum mixed powder, performing vacuum smelting, and performing hot extrusion on a nickel-molybdenum alloy tube blank. According to the nickel-molybdenum alloy smelting tube target and the preparation method thereof, anickel-molybdenum alloy rotating target product with a uniform phase is obtained by utilizing a powder metallurgy process, a vacuum melting process and a hot extrusion process, the relative density ofthe prepared nickel-molybdenum alloy tube target is larger than or equal to 99.5%, the prepared nickel-molybdenum alloy extruded tube target is beneficial for greatly improving the conversion efficiency of a CIGS photovoltaic cell, and the cost of a cell preparation manufacturer is reduced. 本发明提供一种镍钼合金熔炼管靶及其制备方法，包括制备镍钼混合粉末的步骤、真空熔炼的步骤、镍钼合金管坯热挤压的步骤。本发明在利用粉末冶金工艺、真空熔炼工艺及热挤压工艺，获得物相均匀的镍钼合金旋转靶材产品；本发明制得的镍钼合金管靶的相对密度≥99.5%，本发明制备出的镍