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US 2023/0399724 A1Published application
Sintered nanocrystallinealloys
AssigneeMassachusetts Institute of Technology
InventorsChristopher A. Schuh, Mansoo Park
Life of this patent
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Abstract
Provided in one embodiment is a method, comprising: sintering a plurality of nanocrystalline particulates to form a nanocrystalline alloy, wherein at least some of the nanocrystalline particulates may include a non-equilibrium phase comprising a first metal material and a second metal material, and the first metal material may be soluble in the second metal material. The sintered nanocrystalline alloy may comprise a bulk nanocrystalline alloy.
Claims22
A method comprising:
- sintering a plurality of nanocrystalline particulates to form a nanocrystalline alloy;
- wherein
- at least some of the nanocrystalline particulates comprise a non-equilibrium phase comprising a first metal material and a second metal material;
- and
- the first metal material is soluble in the second metal material.
2 more elements
A method comprising:
- sintering a plurality of nanocrystalline particulates to form a nanocrystalline alloy;
- wherein
- at least some of the nanocrystalline particulates comprise a non-equilibrium phase comprising a first metal material and a second metal material;
- and
- the sintering involves a first sintering temperature, and the first sintering temperature is lower than a second sintering temperature needed for sintering the first metal material in the absence of the second metal material.
2 more elements
A method comprising:
- sintering a plurality of nanocrystalline particulates to form a nanocrystalline alloy;
- wherein
- at least some of the nanocrystalline particulates comprise a non-equilibrium phase comprising a first metal material and a second metal material;
- the first metal material is soluble in the second metal material;
- and
- the nanocrystalline alloy has a relative density of at least about 90%.
3 more elements
Dependencies are inferred from the claim text.