Fret saw including a cutting wire provided with fixed abrasive grains each including a core coated with a hard film

Fret saw including a cutting wire provided with fixed abrasive grains each including a core coated with a hard film

A fret saw includes a cutting wire and fixed abrasive grains provided on the cutting wire by electroplating. Each of the fixed abrasive grains includes a core and a hard film coated on the core. The core is 1 to 60 micrometers in diameter. The core is made of a material selected from the group consi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YEH SHANG-WANQ, KUNG CHIENIH, SHY HSIOU-JENG, TSO CHING-YU
Format: Patent
Sprache:eng
Schlagworte:
PERFORMING OPERATIONS
TRANSPORTING
WORKING CEMENT, CLAY, OR STONE
WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:A fret saw includes a cutting wire and fixed abrasive grains provided on the cutting wire by electroplating. Each of the fixed abrasive grains includes a core and a hard film coated on the core. The core is 1 to 60 micrometers in diameter. The core is made of a material selected from the group consisting of a Ti metal and a Ti alloy. The hard film is 1 to 40 micrometers thick. The hard film covers about 30% to 90% of the surface of the core.