%0 Journal Article
%T GLASS TRANSITION TEMPERATURE OF Zr_(65)Al_(7.5)Ni_(10)Cu_(15)Co_(2.5) ALLOYS
Zr65Al7.5Ni10Cu15Co2.5合金的玻璃转变温度
%A JIANG Qing
%A ZHAO Ming
%A LU Xiaoxia
%A
蒋青
%A 赵明
%A 吕晓霞
%J 材料研究学报
%D 1997
%I
%X The glass transition temperatures related to thermodynamic functions, kinetic parameters, and heating rate are studied based on the specific heat measurements of Zr657.5 Al7.5 Ni10Cu15Co2.5alloy in nanoccrystals, crystals with normal grain size, liquid and glass. The results show that the activation energy .of the glass transition is very small. The glass transition temperatures are the thermodynamic equilibrium temperature between the liquid and the glasses with different energy states induced by different heating rates. The change of glass transition temperatures due to different heating rates is not a kinetic phenomenon.
%K amorphous alloy glass transition activation energy
非晶态合金
%K 玻璃转变温度
%K 激活能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=5ACD8AB24ADD55ED985E40321F55FB39&yid=5370399DC954B911&vid=708DD6B15D2464E8&iid=0B39A22176CE99FB&sid=3E0812ED84A7B31D&eid=6235172E4DDBA109&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=3