Blade and preparation process thereof

The invention discloses a blade and a preparation process thereof. The preparation process comprises the following steps that primary vacuum stress relief annealing is carried out on a blade forge piece after a correction procedure of blade profile forming of a precision forging blade; the blade for...

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Bibliographische Detailangaben
Hauptverfasser:	LIANG ZHONGXIAO, ZHOU JINGWEI, MA HUI, ZHANG YIDE, KOU LUWEN, WANG BO, CHEN YUANYUAN, LIU YAFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL BLASTING CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GRINDING HEATING LIGHTING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS NON-POSITIVE DISPLACEMENT PUMPS PERFORMING OPERATIONS POLISHING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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