| 摘要 |
The present invention relates to novel non-ferromagnetic amorphous steel alloys represented by the general formula: <?in-line-formulae description="In-line Formulae" end="lead"?>Fe-Mn-(Q)-B-M,<?in-line-formulae description="In-line Formulae" end="tail"?> wherein Q represents one or more elements selected from the group consisting of Sc, Y, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, and M represents one or more elements selected from the group consisting of Cr, Co, Mo, C and Si. Typically the atomic percentage of the Q constituent is 10 or less. FIG. 2B represents a differential thermal analysis plot for several exemplary alloys according to the invention.
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