WET FRICTION MATERIAL

PROBLEM TO BE SOLVED: To provide a wet friction material having a high coefficient of dynamic friction, hardly causing variation in the total thickness of the friction material, and having excellent heatspot resistance. SOLUTION: The wet friction material is obtained by impregnating a fiber base mat...

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Bibliographic Details
Main Authors KOMORI YASUHIRO, ASAKAWA AKITA, ICHIKAWA TAKAO
Format Patent
LanguageEnglish
Published 03.08.2006
Subjects
ADHESIVES
BLASTING
BRAKES
CHEMISTRY
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
DYES
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
MECHANICAL ENGINEERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a wet friction material having a high coefficient of dynamic friction, hardly causing variation in the total thickness of the friction material, and having excellent heatspot resistance. SOLUTION: The wet friction material is obtained by impregnating a fiber base material with a thermosetting resin, and heating and curing the resultant product. The fiber base material contains 0.01-2 wt.% fibrous carbon selected from carbon nanotube, vapor-growth carbon fiber and the mixture thereof. The fibrous carbon fiber preferably has 2-500 nm average fiber diameter and 2-25,000 aspect ratio. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20050011427