Boron-nitride nanoplatelet(s)/metal nanocomposite powder and preparing method thereof
AssigneeKorea Advanced Institute of Science and Technology
InventorsSoon Hyung Hong, Sung Chan Yoo, Jun Ho Lee, Hee Su Byeon
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Abstract
Provided are a boron-nitride nanoplatelet(s) (BNNP)/metal nanocomposite powder and a preparing method thereof, the BNNP/metal nanocomposite powder including a base metal and BNNP dispersed in the base metal and configured to serve as a reinforcement of the base metal, wherein the BNNP are interposed between metal particles of the base metal in the form of a thin film of a plurality of layers and combined with the metal particles, and an amount of the BNNP in the base metal is greater than 0 vol % and less than 90 vol %.
Claims8
A method of preparing a nanocomposite material comprising boron-nitride nanoplatelets (BNNP), the method comprising:
- acquiring a nanocomposite powder by dispersing hexagonal BNNP within a base metal, wherein the nanocomposite powder comprises the base metal, and the hexagonal BNNP dispersed in the base metal and configured to serve as a reinforcement of the base metal,
- wherein the hexagonal BNNP are interposed between metal particles of the base metal in a form of a thin film of a plurality of layers and combined with the metal particles, and an amount of the hexagonal BNNP in the base metal is greater than 0 vol % and less than 90 vol %, and
- wherein the hexagonal BNNP have a thickness of 0.5 nm to 100 nm and a size of 1.5 μm to 10 μm.
Dependencies are inferred from the claim text.