Aluminum alloy and manufacturing method thereof

US9080225B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9080225-B2
Application numberUS-94906110-A
CountryUS
Kind codeB2
Filing dateNov 18, 2010
Priority dateNov 20, 2009
Publication dateJul 14, 2015
Grant dateJul 14, 2015

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Provided are an aluminum alloy and a manufacturing method thereof. In the method, aluminum and a magnesium (Mg) master alloy containing a calcium (Ca)-based compound are provided. A melt is prepared, in which the Mg master alloy and the Al are melted. The aluminum alloy may be manufactured by casting the melt.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of manufacturing an aluminum (Al)-based alloy, the method comprising: providing an aluminum alloy; providing a master alloy including Mg, Al and Ca, wherein the master alloy is formed by providing a parent material of magnesium alloy that has aluminum as an alloying element, and subsequently adding calcium (Ca) into the parent material, and subsequently forming a melt in which the master alloy and aluminum are melted; and casting the melt to for…

Assignees

Inventors

Classifications

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

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What does patent US9080225B2 cover?
Provided are an aluminum alloy and a manufacturing method thereof. In the method, aluminum and a magnesium (Mg) master alloy containing a calcium (Ca)-based compound are provided. A melt is prepared, in which the Mg master alloy and the Al are melted. The aluminum alloy may be manufactured by casting the melt.
Who is the assignee on this patent?
Kim Shae-Kwang, Lee Jin-Kyu, Choi Min-Ho, and 2 more
What technology area does this patent fall under?
Primary CPC classification C22C1/03. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jul 14 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).