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US 2010/0139813 A1Published application
Two-way shape-recovery alloy
AssigneeDaido Tokushuko Kabushiki Kaisha
InventorKozo OZAKI
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Abstract
The present invention provides a two-way shape-recovery alloy, which contains less than 0.20 mass % of C, 13.00 to 30.00 mass % of Mn, 0.10 to 6.00 mass % of Si, 0.05 to 12.00 mass % of Cr, 0.01 to 3.00 mass % of Ni, and less than 0.100 mass % of N, with the remainder being Fe and unavoidable impurities, in which the contents of Mn, Si, Cr and Ni satisfy the following expression (1): 600≦33Mn+11Si+28Cr+17Ni≦1050 (1).
Claims8
A two-way shape-recovery alloy, which comprises:
- less than 0.20 mass % of C,
- 13.00 to 30.00 mass % of Mn,
- 0.10 to 6.00 mass % of Si,
- 0.05 to 12.00 mass % of Cr,
- 0.01 to 3.00 mass % of Ni, and
- less than 0.100 mass % of N,
- with the remainder being Fe and unavoidable impurities,
- wherein the contents of Mn, Si, Cr and Ni satisfy the following expression (1):
- 600≦33Mn+11Si+28Cr+17Ni≦1050 (1).
6 more elements
Dependencies are inferred from the claim text.