Progress in studies on bulk metallic glasses in China  

作　　者：JianFu Li JunQiang Wang XiaoFeng Liu Kun Zhao Bo Zhang et al. 

出　　处：《Chinese Science Bulletin》2011年第35期3894-3894,共1页

摘　　要：Bulk metallic glasses (BMGs) are a new class of metallic materials possessing a unique microstructure without long-rangeorder, in contrast to crystalline solids which have periodic arrangements of atoms in space. Since the successful production ofbulk metallic glasses by copper mold casting around the end of the 1980s, great enthusiasm in the study on this new classBulk metallic glasses （BMGs） are a new class of metallic materials possessing a unique microstructure without long-range order, in contrast to crystalline solids which have periodic arrangements of atoms in space. Since the successful production of bulk metallic glasses by copper mold casting around the end of the 1980s, great enthusiasm in the study on this new class of materials has been stimulated, and many bulk metallic glasses have been developed [1]. They exhibit extremely high strength, good magnetic properties, excellent superplasticity in the supercooled liquid region, high corrosion resistance and many other scientifically and technologically attractive properties which have not been obtained for conventional crystalline alloys. This means that BMGs have potential applications in various fields and are also important for a broader understanding of condensed matter.

关 键 词：大块金属玻璃 中国 非晶合金 微观结构 长程有序 金属材料 铸造模具 磁学性质 

分 类 号：TG139.8[一般工业技术—材料科学与工程] TG131[金属学及工艺—合金]