{"title":"On the increase in the recrystallization temperature of nanostructured vacuum copper based condensates","authors":"M. Glushchenko, O. Sobol, A. Zubkov","doi":"10.1109/NAP.2017.8190203","DOIUrl":null,"url":null,"abstract":"The structure of Cu-Ta and Cu-Mo condensates obtained by electron-beam evaporation from various sources in a vacuum is studied. It is shown that alloying copper condensates with tantalum and molybdenum disperses the grain structure of the copper matrix from micro- to nanoscale dimension as a result of the formation of grain boundary segregations by these elements that are formed on the surface of growing grains of copper matrix. Initial grain structure of alloyed condensates is retained to a temperature of ∼ 900°C.","PeriodicalId":6516,"journal":{"name":"2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP)","volume":"44 1","pages":"01FNC11-1-01FNC11-4"},"PeriodicalIF":0.0000,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NAP.2017.8190203","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The structure of Cu-Ta and Cu-Mo condensates obtained by electron-beam evaporation from various sources in a vacuum is studied. It is shown that alloying copper condensates with tantalum and molybdenum disperses the grain structure of the copper matrix from micro- to nanoscale dimension as a result of the formation of grain boundary segregations by these elements that are formed on the surface of growing grains of copper matrix. Initial grain structure of alloyed condensates is retained to a temperature of ∼ 900°C.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
