HARD DISK DRIVE COMPONENTS AND METHODS OF MAKING SAME

Hard disk drive components, such as sliders, load beams, support arms, actuators, actuator bearings, spacers, clamps, spindles, ball bearings, thrust bearings, journal bearings, base plates, housings, and covers, formed of a multi-phase ceramic-based material. One method of making the hard disk driv...

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Bibliographische Detailangaben
Hauptverfasser:	FOX, RICHARD, T, PYZIK, ALEKSANDER, J, BORN, DAVID, W, PERETTIE, DONALD, J, NILSEN, KEVIN, J, DESHMUKH, UDAY, V, FAWCETT, TIMOTHY, G, HAN, CHAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FERROUS OR NON-FERROUS ALLOYS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER LIME, MAGNESIA METALLURGY PHYSICS REFRACTORIES SEMICONDUCTOR DEVICES SLAG TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	Hard disk drive components, such as sliders, load beams, support arms, actuators, actuator bearings, spacers, clamps, spindles, ball bearings, thrust bearings, journal bearings, base plates, housings, and covers, formed of a multi-phase ceramic-based material. One method of making the hard disk drive components includes (a) forming a porous body of ceramic; (b) infiltrating a liquid into the pores of the ceramic body; (c) solidifying the infiltrated liquid; and (d) machining the metal-infiltrated ceramic body to form the hard disk drive component. Composants d'unité de disque dur, tels que curseur, fléau de charge, bras de support, positionneur, palier de positionneur, butée d'espacement, pince, axe de rotation, roulement à billes, butée, palier de tourillon, plaque de base, boîtier et couvercle, formés d'un matériau à base de céramique à phases multiples. Un procédé de fabrication desdits composants de disque dur consiste (a) à former un corps en céramique poreuse, (b) à infiltrer un liquide dans les pores du corps en céramique, (c) à solidifier le liquide infiltré et (d) à usiner le corps en céramique à infiltration métallique pour former un composant de disque dur.