초록 ▼

A substantially amorphous or microcrystalline Al-based alloy, wherein said Al-based alloy is represented by the formula: AlaMbM′cXdYe in which: a+b+c+d+e=100 50≤a≤95 atom % 0≤b≤40 atom % 0≤c≤15 atom % 0≤d≤20 atom % 0≤e≤3 atom % wherein at least two of the subscripts b, c or d are strictly positive,

A substantially amorphous or microcrystalline Al-based alloy, wherein said Al-based alloy is represented by the formula: AlaMbM′cXdYe in which: a+b+c+d+e=100 50≤a≤95 atom % 0≤b≤40 atom % 0≤c≤15 atom % 0≤d≤20 atom % 0≤e≤3 atom % wherein at least two of the subscripts b, c or d are strictly positive, and wherein M is at least one metal selected from the group consisting of Mn, Ni, Cu, Zr, Cr, Ti, V, Fe and Co; M′is Mo, W, or a mixture thereof, X is at least one element selected from the group consisting of Ca, Li, Mg, Ge, Si, and Zn; and Y is the inevitable production impurities, with the proviso that when element M is Co, Mn and/or Ni, the total amount of these elements is at least 12 wt % of the alloy.

대표청구항 ▼

A substantially amorphous Al-based alloy, wherein said Al-based alloy is represented by the formula: AlaMbM′cXdYe in which: a+b+c+d+e=100 50≤a≤95 atom % 0≤b≤40 atom % 0≤c≤15 atom % 0≤d≤20 atom % 0≤e≤3 atom % wherein at least two of the subscripts b, c or d are strictly positive, and wherein M is at

A substantially amorphous Al-based alloy, wherein said Al-based alloy is represented by the formula: AlaMbM′cXdYe in which: a+b+c+d+e=100 50≤a≤95 atom % 0≤b≤40 atom % 0≤c≤15 atom % 0≤d≤20 atom % 0≤e≤3 atom % wherein at least two of the subscripts b, c or d are strictly positive, and wherein M is at least one metal selected from the group consisting of Mn, Ni, Cu, Zr, Cr, Ti, V, Fe and Co; M′is Mo, W, or a mixture thereof X is at least one element selected from the group consisting of Ca, Li, Mg, Ge, Si, and Zn; and Y is the inevitable production impurities, with the proviso that when element M is Co, Mn and/or Ni, the total amount of these elements is at least 12 wt % of the alloy.