METALLIC SHORT FIBER POWDER

PURPOSE:To uniformly disperse metallic short fibers into plastic, etc., and to prevent the development of bridge, etc., by forming the metallic short fiber having square cross section and specified in diameter and length to arc-shape bent in the longitudinal direction. CONSTITUTION:The metallic shor...

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Hauptverfasser: INABA KOTA, HARA KI, TACHIKAWA HIROAKI, NISHIYAMA MASAO, IWAZU OSAMU
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Sprache:eng
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creator INABA KOTA
HARA KI
TACHIKAWA HIROAKI
NISHIYAMA MASAO
IWAZU OSAMU
description PURPOSE:To uniformly disperse metallic short fibers into plastic, etc., and to prevent the development of bridge, etc., by forming the metallic short fiber having square cross section and specified in diameter and length to arc-shape bent in the longitudinal direction. CONSTITUTION:The metallic short fiber powder containing >= at least 70wt% metallic short fiber having 50-100mum fiber diameter, 2-10mm fiber length, square fiber cross sectional shape and arc shape bent in the longitudinal direction as sector arc of 45-180 deg. center angle of the fiber, is prepared. At the time of manufacturing the metallic short fiber powder, some metallic short fibers develop twist in the longitudinal direction with some manufacturing condition. The metallic short fiber having this twist is desirable to increase the strength of composite material because the drawing resistance is increased in the case of mixing into the plastic, etc. In the case of mixing this into the plastic, this is effectively utilized to metal filler of heat resistant and wear resistant plastic composite material, such as disk brake pad, having uniform dispersion and excellent reinforcement.
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CONSTITUTION:The metallic short fiber powder containing &gt;= at least 70wt% metallic short fiber having 50-100mum fiber diameter, 2-10mm fiber length, square fiber cross sectional shape and arc shape bent in the longitudinal direction as sector arc of 45-180 deg. center angle of the fiber, is prepared. At the time of manufacturing the metallic short fiber powder, some metallic short fibers develop twist in the longitudinal direction with some manufacturing condition. 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subjects CASTING
CHEMISTRY
COMBINED OPERATIONS
COMPOSITIONS BASED THEREON
MACHINE TOOLS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
OTHER WORKING OF METAL
PERFORMING OPERATIONS
POWDER METALLURGY
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
UNIVERSAL MACHINE TOOLS
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING METALLIC POWDER
title METALLIC SHORT FIBER POWDER
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