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Universal joint and torque transmission member for universal joint, and method of producing the same
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.
Universal joint and torque transmission member for universal joint, and method of producing the same
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.
Universal joint and torque transmission member for universal joint, and method of producing the same
Kreuzgelenk und Drehmomentübertragungselement für Kreuzgelenk und Verfahren zur Herstellung davon
Joint universel et élément de transmission de couple pour joint universel et procédé de production associé
MURAMATSU KATSUTOSHI (author)
2016-08-31
Patent
Electronic Resource
English
| European Patent Office | 2015
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