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A method of producing a rolling contact member comprising the steps of:preparing a powdery source material that contains as a main component a ²-sialon represented by a compositional formula of Si6-ZAlZOZN8-Z and satisfying 0.1 ¤ z ¤ 3.5 and has a remainder formed of an impurity; shaping said powd...

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Bibliographische Detailangaben
1. Verfasser:	MURAMATSU, KATSUTOSHI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE BEARINGS BLASTING BRAKES CEMENTS CERAMICS CHEMISTRY CLUTCHES COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE COUPLINGS FOR TRANSMITTING ROTATION ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LIME, MAGNESIA MECHANICAL ENGINEERING METALLURGY REFRACTORIES ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SLAG THERMAL INSULATION IN GENERAL TREATMENT OF NATURAL STONE WEAPONS
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Beschreibung
Zusammenfassung:	A method of producing a rolling contact member comprising the steps of:preparing a powdery source material that contains as a main component a ²-sialon represented by a compositional formula of Si6-ZAlZOZN8-Z and satisfying 0.1 ¤ z ¤ 3.5 and has a remainder formed of an impurity; shaping said powdery source material generally into a geometry of said rolling contact member and sintering said shaped body at a pressure equal to or smaller than 1 MPa, further comprising the steps of forming a surface of said shaped body before sintering said shaped body, and working a surface of said shaped body sintered, to remove a portion including said surface, the step of working removing said shaped body by a thickness equal to or smaller than 150 µm.