大块非晶形成合金液体的热物理性能与玻璃形成能力  

Correlation between the thermophysical properties of bulk glass-forming alloy liquids and the glass forming ability

作　　者：闫志杰[1] 李金富[1] 周尧和[1] 

机构地区：[1]上海交通大学材料科学与工程学院

出　　处：《功能材料》2002年第3期317-320,共4页Journal of Functional Materials

基　　金：国家自然科学基金资助项目 (50 0 71 0 32 )

摘　　要：大块非晶合金由于其优异的性能而成为具有很大潜力的新材料。而合金的玻璃形成能力 (GFA)的大小是能否获得大块非晶合金的根本所在。因此研究合金的玻璃形成能力成为材料科学领域重要的研究课题。本文从液体热物理性能出发 ,结合在这些方面所做的研究工作对大块非晶形成合金液体的玻璃形成能力做了一些探讨 。Bulk glassy alloys have become novel materials with potentialites due to their excellent properties. For a certain alloy liquid, its solidification into bulk glass should depend on its glass forming ability (GFA). Therefore, study on the GFA of alloys has become a hot focus in material science area. From the thermophysical properties of bulk glass forming alloy liquids and the research results, the GFA of alloys was investigated, which is expected to be helpful for the development of bulk glassy alloys.

关 键 词：大块非晶形成合金液体 热物理性能 玻璃形成能力 

分 类 号：TG139.8[一般工业技术—材料科学与工程]