TWI853272B

A metal wire includes tungsten or a tungsten alloy. When a fatigue test is conducted on the metal wire at a maximum stress of 4400 MPa in accordance with Japanese Industrial Standard (JIS) C6821, a total number of cycles required to break the metal wire is at least 20,000 cycles.

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Bibliographische Detailangaben
Hauptverfasser:	KANAZAWA, TOMOHIRO, TSUJI, KENSHI, NAKAAZE, TETSUYA, NAKAI, YUI
Format:	Patent
Sprache:	chi
Schlagworte:	BROACHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS FILING GRINDING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING POLISHING SAWING SCRAPING SHEARING SLOTTING TOOLS FOR GRINDING, BUFFING, OR SHARPENING TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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