A new nanocrystalline alloy Fe<sub>73.5</sub>Cu<sub>1</sub>Nb<sub>3</sub>Si<sub>13.5</sub>B<sub>9</sub> was cast initially as amorphous ribbons, and subseque...A new nanocrystalline alloy Fe<sub>73.5</sub>Cu<sub>1</sub>Nb<sub>3</sub>Si<sub>13.5</sub>B<sub>9</sub> was cast initially as amorphous ribbons, and subsequent annealing above the crystallization temperature of the amorphous state created a homogeneous ultrafine grain structure of α-Fe（Si） solid solution with a typical grain diameter of 10—20 nm and a residual amorphous phase at the interface with a thickness of 4—5 atoms.展开更多
基金Project supported by the Laboratory of Nuclear Analysis TechniquesChinese Academy of Sciences and partly by the Special Item Foundation for Doctor of Advanced College
文摘A new nanocrystalline alloy Fe<sub>73.5</sub>Cu<sub>1</sub>Nb<sub>3</sub>Si<sub>13.5</sub>B<sub>9</sub> was cast initially as amorphous ribbons, and subsequent annealing above the crystallization temperature of the amorphous state created a homogeneous ultrafine grain structure of α-Fe（Si） solid solution with a typical grain diameter of 10—20 nm and a residual amorphous phase at the interface with a thickness of 4—5 atoms.
