Scribing wheel, and scribing method

There are disclosed a scribing wheel and a scribing method that uses the scribing wheel. The scribing wheel comprises a scribing-wheel base material, a diamond film (14) formed on a cutting-edge part of the scribing-wheel base material, and a ground region (w1) formed by grinding the diamond film (1...

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Bibliographische Detailangaben
1. Verfasser:	TOMEI, NAOKO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS GRINDING HAND CUTTING TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS POLISHING SEVERING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:	There are disclosed a scribing wheel and a scribing method that uses the scribing wheel. The scribing wheel comprises a scribing-wheel base material, a diamond film (14) formed on a cutting-edge part of the scribing-wheel base material, and a ground region (w1) formed by grinding the diamond film (14) by a mechanical grinding technique. The difference between an angle (±1) of a vertex of the scribing-wheel base material and an angle (±2) of the cutting edge part is within a range from 5 to 20 degrees.