共搜索到23039条信息,每页显示10条信息,共2304页。用时:0小时0分0秒312毫秒
Effect of cold rolling on glass transition of Zr55Al10Ni5Cu30 bulk metallic glass HU Yong(胡 勇)1, 2, LI Jin-fu(李金富)1, ZHANG Peng-na(张朋娜)1, ZHOU Yao-he(周尧和)1 1. State Key Laboratory... reduction increases, the crystallization onset temperature, peak temperature and the apparent activation energy of crystallization almost keep constant, while the glass transition temperature......
......
Calorimetry(DSC)was used to study effects of nanoparticles on curing speed of nanocomposited adhesive, and dynamic mechanical analyzer (DMA) was utilized to analyze the glass transition temperature.Results...% SiOx/ J-27H nanocomposite is six times that of neat J-27H. Glass transition temperature measured for SiOx/ J-27H nanocomposite showed a slight increase compared to the neat J-27H. 关键词:adhensive......
Kinetics of Glass Transition and Crystallization in Carbon Nanotube Reinforced Mg-Cu-Gd Bulk Metallic Glass Sun Yufeng1,Wei Bingchen2,Wang Yinchun2,Wang Yuren2,Li Weihuo2 (1.Research Center...:Mg65Cu25Gd10 bulk metallic glass and its carbon nanotube reinforced composite were prepared. Differential scanning calorimeter (DSC) was used to investigate the kinetics of glass transition and crystallization......
Rheological and diffusion behaviours of Zr41Ti14Cu12.5Ni10Be22.5 bulk metallic glass around glass transition WANG Jing-feng(王敬丰)1, HU Yao-bo(胡耀波)1, QIN Bin(覃 彬)2, LIU Tian-mo(刘天模)1, PAN Fu-sheng..., China Received 26 October 2005; accepted 23 December 2005 Abstract:The viscosity of bulk metallic glass(BMG) Zr41Ti14Cu12.5Ni10Be22.5(Vit1) around glass transition was derived from the static extension......
......
. The results show that the Ti40Zr25Ni15Cu20 amorphous alloy foil has excellent wettability on Si3N4 ceramic and demonstrate a strong glass forming ability. The reduced glass transition temperature (Trg... spinning in roll forging machine in argon atmosphere. This sample is proved to be amorphous after examined by XRD, DTA and EDX. 3) The reduced glass transition temperature (Trg) and the temperature......
......
......
......