BOBBIN HOLDER

PURPOSE:To improve characteristic frequency and reduce moment of inertia while improving surface hardness and reducing the coefficient of friction so as to enable super-high speed rotation by covering the surface of a body, formed of carbon fiber reinforced compound material, with a ceramic or metal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GOMI TAKEO
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To improve characteristic frequency and reduce moment of inertia while improving surface hardness and reducing the coefficient of friction so as to enable super-high speed rotation by covering the surface of a body, formed of carbon fiber reinforced compound material, with a ceramic or metal flame- sprayed coat. CONSTITUTION:The surface of a body 1 made of carbon fiber reinforced compound material is covered with a ceramic or metal flame-sprayed coat 3. At this time, it is desirable to form a bond-coating layer 2 including a filler with complex unevenness between the body 1 and the flame-sprayed coat 3. Since the body 1 is formed of carbon fiber reinforced compound material, the characteristic frequency is improved, and moment of inertia is reduced. Also since the surface of the body 1 is covered with the ceramic or metal flame-sprayed coat 3, surface hardness is high, and the coefficient of friction is reduced so as to be fit for high speed rotation.