Method and device for annealing and rotary swaging multiplex composite rare-earth tungsten electrode

The invention discloses a method and a device for annealing and rotary swaging a multiplex composite rare-earth tungsten electrode. The method comprises the steps of carrying out B203, B202 and B201 stages of swaging processes on a rare-earth tungsten bar in turn. In the B203 swaging process, the ba...

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Bibliographische Detailangaben
Hauptverfasser:	GUAN CHAOAN, SUN BAOCHENG, PENG YING, WANG LUYAN, LIU SHANYU, LI BINGSHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS FORGE FURNACES FORGING HAMMERING MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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