摘要
利用X射线衍射、透射电镜及Mossbauer谱技术研究了Fe—Cu-Si-B纳米晶合金的相组成、析出相形貌。
Crystallization phases, morphologies, and electronic structures, as well as the
distribution of metalloid atoms in the nanocryatalline Fe-Cu-Si-B alloys were studied by
means of XRD, TEM and TMES. The lattice constants of α-Fe(Si) in the alloys may reduce
obviously with the growth of grains. The B atoms in the alloys exist in two states and they re-
main unchanged in feature as grain growth; while Si atoms occur short range order and it
changes over the grain growing.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1993年第9期B408-B412,共5页
Acta Metallurgica Sinica