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AssigneeSantoku Corporation
InventorsKenki Kin, Takeki Matsumura, Shinji Namba, Shinichi Umino, Takayuki Goto, Yuji Tanibuchi, Yukihiro Yokoyama
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The present invention provides a magnesium-lithium alloy having both corrosion resistance and cold workability balanced at high levels, a certain degree of tensile strength, and very light weight, as well as a rolled material and a formed article made of this alloy. The alloy of the invention contains not less than 10.5 mass % and not more than 16.0 mass % Li, not less than 0.50 mass % and not more than 1.50 mass % Al, and the balance of Mg, and has an average crystal grain size of not smaller than 5 μm and not larger than 40 μm, and a tensile strength of not lower than 150 MPa or a Vickers hardness (HV) of not lower than 50.
A magnesium-lithium alloy comprising not less than 10.5 mass % and not more than 16.0 mass % Li, not less than 0.50 mass % and not more than 1.50 mass % Al, and the balance of Mg, wherein said alloy has an average crystal grain size of not smaller than 5 μm and not larger than 40 μm, and a tensile strength of not lower than 150 MPa.
A magnesium-lithium alloy comprising not less than 10.5 mass % and not more than 16.0 mass % Li, not less than 0.50 mass % and not more than 1.50 mass % Al, and the balance of Mg, wherein said alloy has an average crystal grain size of not smaller than 5 μm and not larger than 40 μm, and a Vickers hardness (HV) of not lower than 50.
Dependencies are inferred from the claim text.