A BATTERY TERMINAL POST AND PRODUCT METHOD OF IT

A battery terminal post manufacturing method further comprising a heat treatment process carried out after cold forging is provided to improve hardness of the battery terminal post by adding heating and cooling processes to the present manufacturing process, and a battery terminal post manufactured...

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Bibliographische Detailangaben
1. Verfasser:	LEE, BYUNG OK
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	A battery terminal post manufacturing method further comprising a heat treatment process carried out after cold forging is provided to improve hardness of the battery terminal post by adding heating and cooling processes to the present manufacturing process, and a battery terminal post manufactured by the method is provided. A battery terminal post manufacturing method further comprising a heat treatment process carried out after cold forging comprises: an extrusion process(10) of extruding lead as raw material to mold lead into a round bar; a round bar cutting process(20) of cutting the extrusion molded round bar to a predetermined length or weight to form a matrix; a press forming process(30) of injecting the matrix into a press mold to mold the matrix into a shape of a terminal post; a cutting process(40) of removing an unnecessary part of the molded terminal post; and a heat treatment process(50) of heating and cooling the terminal post.