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US 9,868,151 B2Granted
Method for producing alluminum alloy
AssigneeHyundai Mobis Co., Ltd.
InventorsJoon Seok Kyeong, Woo Sik Lee, Yong Chun
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Abstract
A method for producing an aluminum alloy, comprises: separately preparing an aluminum or aluminum alloy matrix and an aluminum nitride-aluminum composite; melting the matrix, and adding the aluminum nitride-aluminum composite to the molten matrix to prepare a melt; and casting the melt.
Claims6
A method for producing an aluminum alloy, comprising the steps of:
- separately preparing an aluminum or aluminum alloy matrix and an aluminum nitride-aluminum composite;
- melting the matrix, and adding the aluminum nitride-aluminum composite to the molten matrix to prepare a melt;
- and
- casting the melt.
1 more element
A method of producing a cast product comprising aluminum alloy, comprising:
- providing a matrix comprising aluminum or aluminum alloy;
- melting aluminum in a nitrogen atmosphere to provide an aluminum nitride-aluminum composite;
- melting the matrix;
- adding the aluminum nitride-aluminum composite to the molten matrix to prepare a melt, wherein the aluminum nitride-aluminum composite is added not in powder form;
- and
- casting the melt to provide a cast product comprising aluminum alloy.
3 more elements
Dependencies are inferred from the claim text.