共搜索到3432条信息，每页显示10条信息，共344页。用时：0小时0分0秒515毫秒
in lower Ms and recovery ratio. Moreover, thermomechanical cycling leads to pseudo-elasticity. The yield point of stress-induced martensite (σSIM) increases with increasing cycles and pre-formation.annealing and thermomechanical cyclingLIU Ying, and LIU Fushun School of Materials Science and Engineering, Beijing University......
......
structures via the recovery and recrystallization mechanism. And, the out-dissolution of the Fe and Ni atoms in Cu was accelerated during annealing. It is beneficial to the improvement of the physical...Trans. Nonferrous Met. Soc. China 25(2015) 1995-2002 Effects of rolling and annealing on microstructures and properties of Cu/Invar electronic packaging composites prepared by powder metallurgy Dan......
Influence of annealing on spin state of cobalt ions inLa1-xSrxCoO3 (0≤x≤0.5) system JIANG Lizhen1,XU Zhuan2 (1.College of Information and Electronic Engineering, Zhejiang Gongshang University, Hangzhou 310018, China;2.Department of Physics Zhejiang University Hangzhou 310027 China) Abstract:Perovskite oxide La1-xSrxCoO3 (0≤x≤0.5) series were prepared and effect of oxygen annealing on crystal......
PHASE TRANSFORMATION OF ZrO2-8%Y2O3 DURING ANNEALING AT HIGH TEMPERATURE潘牧,邱风襄,贾世聪,邵刚勤,罗志平摘 要:<正>In this study,coatings of zirconia alloyed with8wt% yttria were prepared by plasma spraying.A comprehensivesequence of annealing experiments comprising time from 1 to 100hours at temperatures between 1100 and 1500℃ were carried out.It is shown......
parameters. A strong UV emission at 384 nm and a weak visible yellow-green emission around 570 nm are observed in the PL spectrum. After annealing at 600 ℃ in air, the UV peak intensity increases obviously...; and some defect complexes may be responsible for the latter emission. Key words: ZnO; wet chemical method; photoluminescence; annealing ......
Effects of Annealing Temperature on Cu-Doped ZnO NanosheetsYuliang Liu1,Junpeng Wang1,Chunhua Xu1,Zishu Si1,Shensheng Xu2,Sanqiang Shi31. Collaborative Innovation Center of Nonferrous Metal, School... of annealing temperature on Cu-doped ZnO nanosheets were studied in this paper.Cu-doped ZnO nanosheets were annealed at 200e500 C in air.The annealed specimens were characterized by scanning electron......
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... April 2006 Abstract: The Cd1-xZnxTe(CZT) single crystals were annealed by a two-step method including a vapor-environment step and a liquid-environment step in sequence. The effects of annealing......
Transient spinodal decomposition during annealing of rapidly solidified Al-10Sr alloyYan Wang, Guodong Liu, Xiufang Bian, Yue Sun, and Zhonghua ZhangSchool of Materials Science and Engineering, Jinan.... The annealing process of the rapidly solidified Al-10Sr alloy has been carried out using differential scanning calorimetry (DSC). The microstructure of as-annealed Al-10Sr alloy has been......
the microstructure evolution of magnesium alloys subjected to different rolling reductions before and after annealing. Investigations show that multi-passes can be achieved for this alloy at ambient temperature, but 330 ?C, 15 min annealing was needed for next pass rolling, and total deformation degree was 66%. With the increase in total deformation degree, rolling streams form and the average grain size......
