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US 9,382,601 B2Granted
Method of producing porous aluminum
AssigneeHyundai Motor Company
InventorJong Kook Lee
Life of this patent
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Abstract
A method of producing a porous aluminum is provided. The method includes preparing a powder mixture of at least one of Al and an Al alloy and carbon nanoparticles and melting the powder mixture. In addition, the method includes oxidizing the melt using oxygen bubbling and solidifying the melt.
Claims15
A method of producing porous aluminum, comprising:
- preparing a powder mixture of at least one of aluminum (Al) and Al alloy and carbon nanoparticles, wherein in preparing the powder mixture, the powder mixture is compacted in a pellet form;
- melting the powder mixture to obtain a melt;
- oxidizing the melt using oxygen bubbling;
- and
- solidifying the melt.
2 more elements
A method of producing porous aluminum, comprising:
- preparing a powder mixture of at least one of aluminum (Al) and Al alloy and carbon nanoparticles;
- melting the powder mixture together with an Al ingot to obtain a melt;
- oxidizing the melt using oxygen bubbling;
- and
- solidifying the melt.
2 more elements
Dependencies are inferred from the claim text.