Formation and Compression Behavior of Two-Phase Bulk Metallic Glasses with a Minor Addition of Aluminum

作     者：ZONG Hai-Tao MA Ming-Zhen ZHANG Xin-Yu QI Li LI Gong JING Qin LIU Ri-Ping 宗海涛;马明臻;张新宇;戚力;李工;景勤;刘日平

作者机构：State Key Laboratory of Metastable Materials Science and TechnologyYanshan UniversityQinhuangdao 066004 College of Physics and ChemistryHenan Polytechnic UniversityJiaozuo 454000 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2011年第28卷第3期

页      面：148-151页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos 50731005,50821001 and 50944029 the Natural Science Foundation of Hebei Province under Grant No E2010001176 

主　　题：alloys enthalpy amorphous 

摘      要：A remarkable enhancement in room-temperature compressive deformability is realized by the minor-addition of 1.5 at.%Al in ZrTi-based bulk metallic *** amorphous phases are observed by transmission electron microscopy in the Al-containing alloys and this explains the improvement of compression *** studies suggest that phase separation might occur in glass forming alloys with a negative enthalpy of mixing.