共搜索到6690条信息,每页显示10条信息,共669页。用时:0小时0分0秒434毫秒
Effect of Al addition on formation and mechanical properties of Mg-Cu-Gd bulk metallic glass GENG Jia-yuan(耿家源), SUN Yu-feng(孙玉峰), WANG Li-guo(王利国), ZHU Shi-jie(朱世杰), LIU Li-zhao(刘利召), GUAN Shao... be greatly improved with appropriate substitution of Cu by Al (3%, molar fraction) in Mg65Cu25Gd10 bulk metallic glass, and the resultant fracture strength, total strain to failure, and plastic strain......
Hydrogen absorption and desorption in metallic glass and nanocrystalline Zr52.5Cu17.9Ni14.6Ti5Al10 alloy CHENG Xiao-ying(程晓英), WANG Fang(王 芳) Institute of Materials Science, Shanghai... between metallic glasses and nanocrystalline alloys. Zr-Ti-Cu-Ni alloys containing early transition metals(ETM) and later transition metals(LTM) are among the best glass-forming alloys[12-13......
......
......
Effects of 5%Ni addition on thermal stability and crystallization behavior of Mg65Cu25Tb10 bulk metallic glass QIN Wei-dong(秦卫东)1, LI Jin-shan(李金山)1, KOU Hong-chao(寇宏超)1, GU Xiao-feng(顾晓峰)2, XUE... of Mg65Cu25Tb10 bulk metallic glass were investigated using X-ray diffractometry, differential scanning calorimetry and transmission electron microscopy. The small amount of Ni addition reduces the glass forming......
Ming(严 明), SHEN Jun(沈 军)(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The effect of partial substitute of Ti for Ni in bulk metallic glass..., it is implied from the above results that a large ΔTx (or a high thermal stability of supercooled liquid ) is not necessarily connected with a high glass forming ability.Key words:bulk metallic glass......
Nanowear of a Zr Based Bulk Metallic Glass/Nanocrystalline Alloy CHU Wu-yang1,HE Jian-ying1,SUN Dong-bai1,LI Jin-xu1,LIANG Song1,QIAO Li-jie1 (1.Department of Materials Physics and Chemistry..., nano-scratch resistance and wear depth for a bulk metallic glass of Zr57Nb5Cu15.4Ni12.6Al10 and its partial crystallization alloys have been measured by using nanoindentation method. The results......
Interfacial characteristics and dynamic mechanical properties of Wf/Zr-based metallic glass matrix composites MA Wei-feng(马卫锋), KOU Hong-chao(寇宏超), CHEN Chun-sheng(陈春生), LI Jin-shan(李金山), HU Rui...; Abstract: Tungsten fiber reinforced Zr41.25Ti13.75Cu12.5Ni10Be22.5 metallic glass matrix composites were fabricated by means of melt infiltration casting. Their dynamic compressive tests were performed......
by the decrease of the glass formation enthalpy with Al additions. Key words:bulk metallic glass; glass forming ability; additions; rare earths; [全文内容正在添加中] ...Effect of Aluminium Addition on Glass Forming Ability of Nd55-xAl10+xFe15Co20 (x=0, 5, 10) Alloys Lu Jinbin1,Xi Yanjun1,Wang Zhixin1 (1.School of Materials & Chemical Engineering, Zhongyuan......
can be cast into amorphous alloys with 2 mm in diameter. Key words: metallic glasses; glass forming ability; vacancy formation energy; composition design  .... Fig.1 Predicting composition line derived by ΔHhΔHmixSconfig and selected metallic glass forming compositions in Cu-Zr-Nd alloying system 3 Experimental procedure Two alloys of Cu49Zr48Nd3......