共搜索到4628条信息,每页显示10条信息,共463页。用时:0小时0分0秒664毫秒
Alumina nanostructures prepared by two-step anodization process ZHOU Jian-hua(周建华), HE Jian-ping(何建平), ZHAO Gui-wang(赵桂网), ZHANG Chuan-xiang(张传香), ZHAO Ji-shuang(赵继爽), HU Huo-ping(胡火平) College...; nanopore; two-step anodization  ......
investigations of annealing treatment are necessary to achieve good quality CZT crystals. In this research, we attempted to anneal CZT wafers by a two-step method including a vapor- environment step... Effects of two-step annealing on properties of Cd1-xZnxTe single crystals YANG Ge(杨 戈)1, JIE Wan-qi(介万奇)1, ZHANG Qun-ying(张群英)2, WANG Tao(王 涛)1, LI Qiang(李 强)1, HUA Hui(华 慧)1 1. College......
phase. The two-step cooling treatment is an effective way to improve the soft magnetic properties of Fe82Mo7B10Cu1 nanocrystalline alloy. Key words: Fe-M-B alloy; nanocrystalline alloy; magnetic...′. This phenomenon is interpreted in terms of internal stress and the magnetic ordering of the residual amorphous phase. The two-step cooling treatment is an effective way to improve the soft magnetic......
effectively[17]. 3.3 Microstructure and properties of alloy after heat treatment The as-extruded alloy was subjected to 480 ℃ solid solution and 120 ℃ single-step aging. It can be seen from XRD... Yong-an, ZHU Bao-hong, LIU Hong-wei, WANG Zi-xing, HE Xiao-qing. Microstructure and mechanical properties of spray-deposited Al-10.8Zn-2.8Mg-1.9Cu alloy after two-step aging treatment at 110 and 150......
exhibits almost one voltage plateau at around 4.7 V and higher capacity with a quick fading upon cycling, whereas LiNi0.5Mn1.5O4 synthesized without annealing treatment shows two voltage plateaus... Effect of annealing treatment on electrochemical property of LiNi0.5Mn1.5O4 spinel ZHANG Bao(张 宝), WANG Zhi-xing(王志兴), GUO Hua-jun(郭华军) School of Metallurgical Science and Engineering, Central......
provided by manufacturers were annealing-softened via different heat treatments (low temperature and high temperature) by using common heat-treatment furnaces and bright annealing furnaces. The annealing temperature must not be within the sensitization temperature range from 500 ℃ to 850 ℃. The annealing process is shown in Fig. 2. After annealing, the cooling method in common heat-treatment......
, step quenching(SQ) resulted in a coarse and blocky ferrite–martensite microstructure showing the worst mechanical properties of the three different heat-treatment conditions. The strain-hardening...Effect of Heat-Treatment Schedule on the Microstructure and Mechanical Properties of Cold-Rolled Dual-Phase SteelsYong-Gang Deng,Hong-Shuang Di,Jie-Cen ZhangState Key Laboratory of Rolling......
Microscopic phase-field simulation for precipitation behavior of Ni-Al-Cr alloy during two-step aging ZHANG Ji-xiang(张济祥), CHEN Zheng(陈 铮), LIANG Min-jie(梁敏洁), WANG Yong-xin(王永欣), LAI Qing...; Abstract: Based on the microscopic phase-field model, the pre-aging temperature effects on the precipitation mechanism and microstructure evolution during two-step aging for Ni75Al9Cr16 alloy were......
J. Cent. South Univ. Technol. (2009) 16: 0541-0545 DOI: 10.1007/s11771-009-0090-7 Influence of surface finish and annealing treatment on oxidation behavior of Ti-48Al-8Cr-2Ag alloy XI Yan-jun...; Abstract: The effect of surface finish and annealing treatment on the oxidation......
in thermal conductivity of the materials annealed at two different temperatures can be explained by the variation in grain size and the amount of glassy phase. As has been analyzed above, annealing... conductivity [J]. Journal of Thermal Analysis and Calorimetry, 2002, 69(3): 873-879. [10] WASANAPIARNPONG T, WADA S, IMAI M, YANO T. Thermal conductivity improvement by heat-treatment in Si3N4 ceramics......