SINTER FRICTION MATERIAL FOR BRAKE

PROBLEM TO BE SOLVED: To provide a sinter friction material for brake having suppressed reduction of friction coefficient even at high temperature and stable brake performance while having high friction coefficient.SOLUTION: There is provided a sinter friction material containing Ni or Ni+Fe (small...

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Bibliographische Detailangaben
Hauptverfasser:	NAKATSUJI TAKESHI, WADA RAITA, TERAO SEIMEI, SHINAGAWA YOSHINORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES BLASTING BRAKES CASTING CHEMISTRY CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION DYES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES POWDER METALLURGY THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a sinter friction material for brake having suppressed reduction of friction coefficient even at high temperature and stable brake performance while having high friction coefficient.SOLUTION: There is provided a sinter friction material containing Ni or Ni+Fe (small amount) as a metal matrix, and a solid lubricant (a) and a friction adjustment material (b), containing metal or alloy particle (b1) having average particle diameter of 50 μm or more and consisting of one or more kind selected from W, Mo, Cr, Fe, W and inorganic particles (b2) consisting of one or more kind selected from oxide, nitride, carbide and intermetallic compound as the friction adjustment material (b) and having average particle diameter of the metal or the alloy particle (b1) dand average particle diameter of the inorganic particles (b2), dsatisfying d