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US 9,090,956 B2Granted
Aluminum alloy powder metal compact
AssigneeBaker Hughes Incorporated
InventorZhiyue Xu
Life of this patent
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Abstract
A powder metal compact is disclosed. The powder metal compact includes a cellular nanomatrix comprising a nanomatrix material. The powder metal compact also includes a plurality of dispersed particles comprising a particle core material that comprises an Al—Cu—Mg, Al—Mn, Al—Si, Al—Mg, Al—Mg—Si, Al—Zn, Al—Zn—Cu, Al—Zn—Mg, Al—Zn—Cr, Al—Zn—Zr, or Al—Sn—Li alloy, or a combination thereof, dispersed in the cellular nanomatrix.
Claims28
A powder metal compact, comprising:
- a cellular nanomatrix comprising a nanomatrix material, wherein the nanomatrix material comprises Mg, or an oxide, nitride, carbide, intermetallic compound, or cermet thereof, or a combination of Mg and at least one of Ni, Fe, Cu, Co, W, Al, Zn, Mn, or Si;
- and
- a plurality of dispersed particles comprising a particle core material that comprises an Al—Cu—Mg, Al—Mn, Al—Si, Al—Mg, Al—Mg—Si, Al—Zn, Al—Zn—Cu, Al—Zn—Mg, Al—Zn—Cr, Al—Zn—Zr, or Al—Sn—Li alloy, or a combination thereof, dispersed in the cellular nanomatrix.
Dependencies are inferred from the claim text.