Magnesium alloy, magnesium alloy plate, magnesium alloy bar, manufacturing methods thereof, and magnesium alloy member
AssigneeNational Institute of Advanced Industrial Science and Technology
InventorsMingzhe Bian, Xinsheng Huang, Yasumasa Chino, Isao Nakatsugawa
Life of this patent
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Abstract
Provided is a magnesium alloy in which Cu content is 0 to 1.5% by mass, Ni content is 0 to 0.5% by mass, Ca content is 0.05 to 1.0% by mass, Al content is 0 to 0.5% by mass, Zn content is 0 to 0.3% by mass, Mn content is 0 to 0.3% by mass, Zr content is 0 to 0.3% by mass, the total of the Cu content and the Ni content being 0.005% by mass to 2.0% by mass, and the balance being magnesium and unavoidable impurities.
Claims8
A magnesium alloy plate comprising a magnesium alloy, wherein a texture intensity of (0001) plane of hexagonal close-packed crystal is 3.8 or less in a matrix (Mg phase) of the magnesium alloy plate,
- wherein an electrical conductivity of the magnesium alloy plate is 1.3×107 S/m at room temperature of 10 to 35° C., and
- wherein the magnesium alloy, comprises:
- Cu in a content of 0 to 1.5% by mass;
- Ni in a content of 0.0238 to 0.5% by mass;
- Ca in a content of 0.05 to 1.0% by mass;
- Al in a content of 0 to 0.5% by mass;
- Zn in a content of 0 to 0.3% by mass;
- Mn in a content of 0 to 0.3% by mass;
- and
- Zr in a content of 0 to 0.3% by mass,
- wherein a total amount of the Cu and the Ni is 0.0238 to 2.0% by mass, and a balance is magnesium and unavoidable impurities.
A magnesium alloy bar comprising a magnesium alloy, wherein a texture intensity of (0001) plane of hexagonal close-packed crystal is 6.8 or less in a matrix (Mg phase) of the magnesium alloy bar,
- wherein an electrical conductivity of the magnesium alloy bar is 1.3×107 S/m at room temperature of 10 to 35° C., and
- wherein the magnesium alloy, comprises:
- Cu in a content of 0 to 1.5% by mass;
- Ni in a content of 0.0238 to 0.5% by mass;
- Ca in a content of 0.05 to 1.0% by mass;
- Al in a content of 0 to 0.5% by mass;
- Zn in a content of 0 to 0.3% by mass;
- Mn in a content of 0 to 0.3% by mass;
- and
- Zr in a content of 0 to 0.3% by mass,
- wherein a total amount of the Cu and the Ni is 0.0238 to 2.0% by mass, and a balance is magnesium and unavoidable impurities.
Dependencies are inferred from the claim text.