摘要
比较了合金的急冷非晶化转变与深过冷非晶化转变技术及机理.讨论了深过冷技术及合金的非 晶形成能力的影响要素并提出"△Tm原子集团(cluster)结构孕育温区"这一新概念.综合热力学、晶化动力学 以及合金组织结构三个方面对合金的非晶形成能力及其机理进行探讨并指出尚需努力的方向.
The technology and mechanism of Amorphous Chang in Rapid Freezing and in Supercooled are compared. The infection factor of amorphous form ability and supercooled technology are discussed. The temperature region of gestating cluster structure was suggested. The amorphous form ability summarized the thermodynamic, kinetic and structural points of view are studied.
出处
《曲靖师范学院学报》
2004年第6期1-4,共4页
Journal of Qujing Normal University
基金
云南省教育厅科研立项资助课题"关于FINEMET非晶合金的激波晶化机理研究"(03Z785A)曲靖师范学院科研立项资助课题"Ti62Zr17Cu6Ni15块体非晶合金多种晶化研究"
关键词
大块非晶
过冷相区
非晶形成能力
bulk amorphous alloys
supercooled liquid region
amorphous form ability