金属玻璃成分设计的理论研究进展

摘要

金属玻璃(非晶态合金)具有优异的耐磨性、耐腐蚀性、高比强度和高弹性应变极限,因此在工程结构材料领域中具有很大的应用潜力.玻璃形成能力是制约其工程化应用的关键,因此从金属玻璃结构特性角度,评述了与金属玻璃形成能力相关的一些重要理论和判据,期望推动金属玻璃合金成分设计与研制进程.%Metallic glasses were potentially industrial materials due to their excellent properties,such as high specific strength and high corrosion resistance.However,glass-forming ability(GFA)limited their applications greatly.Some key theories and parameters associated with GFA of metallic glasses were reviewed,expecting present new insights and developing bulk metallic glasses.