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US 12,428,732 B2Granted
Metal material and method for manufacturing metal material
AssigneeSumitomo Electric Industries, Ltd.
InventorsYusuke Kureishi, Tomoharu Takeyama, Akihisa Hosoe
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Abstract
A metal material comprising: a base material; an oxide layer disposed on a surface of the base material; and a metal layer disposed on a surface of the oxide layer, wherein the base material includes aluminum, the oxide layer includes aluminum, nickel, and oxygen, the metal layer includes nickel, and an average thickness of the oxide layer is no less than 50 nm and no more than 250 nm.
Claims15
A metal material comprising:
- a base material;
- an oxide layer disposed on a surface of the base material;
- and
- a metal layer disposed on a surface of the oxide layer, wherein
- the base material includes aluminum,
- the oxide layer includes aluminum, nickel, and oxygen,
- the metal layer includes nickel,
- an average thickness of the oxide layer is no less than 50 nm and no more than 250 nm,
- the oxide layer includes a plurality of dispersed pores, and
- a size of the pores is no less than 1 nm and no more than 50 nm.
7 more elements
Dependencies are inferred from the claim text.