Die casting magnesium alloy
AssigneeMitsubishi Aluminum Co., Ltd.
InventorsKoichi Ohori, Yusuke Nakaura, Takeshi Sakagami
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Abstract
The present invention provides a die casting magnesium alloy having excellent heat resistance and castability, and the alloy of the present invention is a die casting magnesium alloy having excellent heat resistance and castability, comprising 2 to 6% by weight of Al, 0.3 to 2% by weight of Ca, 0.01 to 1% by weight of Sr, 0.1 to 1% by weight of Mn, the balance magnesium and unavoidable impurities. According to the present invention, more excellent effects can be obtained in the composition wherein rare earth elements are added to the composition described above.
Claims4
A die casting magnesium alloy having excellent heat resistance, excellent creep properties and castability, consisting of
- 2 to 6% by weight of Al,
- 0.3 to 2% by weight of Ca,
- 0.2 exclusive to 1% by weight of Sr,
- 0.1 to 1% by weight of Mn,
- 0.2 to 1% by weight of Zn, and
- the balance being magnesium and unavoidable impurities, wherein
- the alloy has a tensile strength in a range of from 89 to 225 MPa.
A die casting magnesium alloy having excellent heat resistance, excellent creep properties and castability, consisting of
- 2 to 6% by weight of Al,
- 0.3 to 2% by weight of Ca,
- 0.2 exclusive to 1% by weight of Sr,
- 0.1 to 1% by weight of Mn,
- 0.1 to 1% by weight of Si,
- 0.2 to 1% by weight of Zn, and
- the balance being magnesium and unavoidable impurities, wherein
- the alloy has a tensile strength in a range of from 89 to 225 MPa.
A structural member around an engine made of a die casting magnesium alloy having excellent heat resistance, excellent creep properties and castability, consisting of
- 2 to 6% by weight of Al,
- 0.3 to 2% by weight of Ca,
- 0.2 exclusive to 1% by weight of Sr,
- 0.1 to 1% by weight of Mn,
- 0.2 to 1% by weight of Zn, and
- the balance being magnesium and unavoidable impurities, wherein
- the alloy has a tensile strength in a range of from 89 to 225 MPa.
A structural member around an engine made of a die casting magnesium alloy having excellent heat resistance, excellent creep properties and castability, consisting of
- 2 to 6% by weight of Al,
- 0.3 to 2% by weight of Ca,
- 0.2 exclusive to 1% by weight of Sr,
- 0.1 to 1% by weight of Mn,
- 0.1 to 1% by weight of Si,
- 0.2 to 1% by weight of Zn, and
- the balance being magnesium and unavoidable impurities, wherein
- the alloy has a tensile strength in a range of from 89 to 225 MPa.
Dependencies are inferred from the claim text.