%0 Journal Article
%T Modeling of Microimprinting of Bulk Metallic Glasses
%A Ming CHENG
%A John AWert
%A <br>Ming
%A CHENG
%A John
%A A.
%A Wert
%J 材料科学技术学报
%D 2006
%I 
%X A finite element analysis (FEA) model has been developed to analyze microimprinting of bulk metallic glasses (BMG) near the glass transition temperature (Tg). The results reveal an approximately universal imprinting response for BMG, independent of surface feature length scale. The scale-independent nature of BMG imprinting derives from the flow characteristics of BMG in the temperature range above Tg. It also shows that the lubrication condition has a mild influence on BMG imprinting in the temperature range above Tg.
%K Bulk metallic glasses
%K Finite element analysis
%K Constitutive model
%K Imprinting<br>金属玻璃
%K 有限元分析
%K 本构模型
%K 玻璃态转化温度
%K 微印刻
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=0EBA6D7CC876E8A688347639092BB7B6&yid=37904DC365DD7266&vid=BC12EA701C895178&iid=B31275AF3241DB2D&sid=0075485171F295AA&eid=8D95DD1211171525&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=20