Stock material or miscellaneous articles – Metal continuous phase interengaged with nonmetal continuous...
Patent
1995-06-29
1997-09-30
Bell, Mark L.
Stock material or miscellaneous articles
Metal continuous phase interengaged with nonmetal continuous...
428548, 428551, 428552, 428553, 428554, 501 87, 501 93, 501 96, B22F 326
Patent
active
056724357
ABSTRACT:
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.
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Born David W.
Deshmukh Uday V.
Fawcett Timothy G.
Fox Richard T.
Nilsen Kevin J.
Bell Mark L.
The Dow Chemical Company
Troilo Louis M.
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