共搜索到12149条信息，每页显示10条信息，共1215页。用时：0小时0分0秒999毫秒
J. Cent. South Univ. (2021) 28: 2037-2051 DOI: https://doi.org/10.1007/s11771-021-4751-5 Bioleaching and dissolution kinetics of pyrite, chalcocite and covellite SHANG He(尚鹤)1, 2, 3, 4, GAO Wen.... The leaching kinetics of the pyrite, chalcocite and covellite under the studied conditions was successfully modeled by an empirical diffusion-like equation, respectively. The apparent activity energy......
Microstructure and Growth Kinetics of Silicide Coatings for TiAl Alloy黄磊,吴向清,XIE Faqin,WANG SuSchool of Aeronautics,Northwestern Polytechnical University摘 要:growth kinetics was analyzed by measuring the mass gains per unit area of silicided samples as a function of time and temperature. The results showed......
; Abstract: Kinetics of non-isothermal precipitation process and crystal growth of perovskite phase in oxidized Ti-bearing slag... of the crystalline phase, in other words, the cooling rate also influences the precipitation and growth of perovskite phase in molten slag. LI et al[8] have studied the kinetics of non-isothermal precipitation......
Electrical Properties and Grain Growth Kinetics of PZN-based Ceramics Using Microwave Sintering CHOU Chen-chia1,LI Chen-liang1,M. B. Suresh1 (1.Advanced Ceramics Laboratory, Department... at 800℃ for 2 h. The small grain growth exponents indicate how easy the grain growth in these materials sintered using microwave radiation. Grain growth rate increases abruptly and is higher than......
Nucleation and Growth Kinetics of MgO in Molten SteelHong Lei and Jicheng He Key Lab of Electromagnetic Processing of Materials,Ministry of Education,Northeastern University,Shenyang 110819,China摘 要... been made in the mathematical modeling of inclusion growth,few papers were involved in inclusion s nucleation and collision-growth,and all the existing researches about the behaviors of magnesia......
丽, 李浩然, 蔡震雷, 杨志超. 镁离子浓度对氧化亚铁硫杆菌生长动力学的影响[J]. 中国有色金属学报, 2012, 22(8): 2353-2359. LIU Xin-wei, FENG Ya-li, LI Hao-ran, CAI Zhen-lei, YANG Zhi-chao. Effect of magnesium ion concentration on growth kinetics..., CHEN Xiao, LI Wan-quan, XU Shao-xia, ZHANG Yong-kui. Growth kinetics of Thiobacillus ferrooxidans at high iron concentration[J]. Chemical Industry and Engineering Progress, 2007, 26(10): 1475-1478. [17......
Crystallization kinetics of bulk Cu58.1Zr35.9Al6 alloy WANG Shao-xu(王韶旭)1, 2, ZHU Chun-lei(朱春雷)1, QUAN Shi-guang(全世光)1, LI Yan- hui(李艳辉)1, WANG Ying-min(王英敏)1, WANG Qing(王 清)1, DONG...; Abstract: The crystallization kinetics of the bulk amorphous Cu58.1Zr35.9Al6 alloy was examined by differential......
, prepared by sequentially electroplating Cu and Sn layers on metallized Si wafers, were employed to study the microstructures, phases and the growth kinetics of Cu-Sn intermediate phases, when... kinetics with activation energies of 41.4 kJ/mol for Cu6Sn5 and 90.4 kJ/mol for Cu3Sn, respectively. Key words: Cu/Sn couple; electrodeposition; solid state reaction; microstructure; growth kinetics......
J. Cent. South Univ. (2021) 28: 58-71 DOI: https://doi.org/10.1007/s11771-021-4586-0 Corrosion fatigue crack growth mechanisms in welded joints of marine steel structures XU Qian(徐倩), SHAO Fei(邵飞...,partofSpringerNature 2021 Abstract: This paper presents a model of fatigue crack growth in a welded joint and a two-dimensional model of anodic dissolution based on Donahue model and anodic dissolution......
:bainitic transformation kinetics; parabolic nucleation rate; rapid growth; [全文内容正在添加中] ...A MODEL FOR BAINITIC TRANSFORMATION KINETICS WITHPARABOLIC NUCLEATION RATE Z.Liu1,K.F.Yao1,C.C.Liu1 (1.Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China) Abstract......
