共搜索到8483条信息，每页显示10条信息，共849页。用时：0小时0分0秒543毫秒
diagram of Ni-W-P-H2O system at 298.15 K, 10 1325 Pa was plotted by thermodynamic calculation software FactSageTM 5.1. The results show that tungsten and phosphorus can be co-deposited with nickel... condition using thermodynamic calculation software FactSageTM 5.1 so that the thermodynamic principle of co-electrodeposition of Ni-W-P was analyzed. Otherwise, based on the previous work of Ni-W-P-B4C......
含钛铁素体不锈钢中氧化钛夹杂物控制的研究张贺佳1,陈伟庆1,郑宏光2(1.北京市北京科技大学 冶金与生态工程学院2.宝钢研究院不锈钢技术中心,上海 201900)摘 要:采用碳管炉冶炼含钛铁素体不锈钢,采用光学显微镜和扫描电镜分析试样中夹杂物的数量和类型,研究钢包渣氧化性和钢中[Al]含量对钢中TiO2夹杂物形成的影响,同时进行了渣中FeO与[Al],[Ti]反应生成TiO2和Al2O3的热力学计算.计算和实验结果均表明,控制钢液中[Al]含量在平衡曲线(1)之上,同时尽可能降低钢包渣的氧化性,能够有效抑制钢中......
Calculation of free energy of Al-Cu-Li alloy under electric field ZHANG Jian-jun(张建军)1, WANG Yong-xin(王永欣)1, CHEN Zheng(陈 铮)1, 2, LIU Bing(刘 兵)1 1. School of Materials Science and Engineering...; Abstract: Based on Thomas-Fermi model, the interior potential boundary condition with the effect of electric field was defined, the calculation method of free energy for atom cluster under......
, Al2Cu, Al2Mg3Zn3 phases amount and crystallization temperatures with Zn, Mg and Cu contents were studied by thermodynamic calculation software Jmat-Pro. The microstructures of the experimental alloy were analyzed, which show that the microstructural analysis is in agreement with the thermodynamic prediction. The thermodynamic calculation results indicate that, in the mass fraction ranges of Zn......
Simulation modeling and experimental analysis of thermodynamic charge performance in a variable-mass thermodynamic systemHU Ji-min(胡继敏), JIN Jia-shan(金家善), YAN Zhi-teng(严志腾) (College of Naval Architecture and Power Engineering, Naval University of Engineering, Wuhan 430033, China)Abstract:The thermodynamic charge performance of a variable-mass thermodynamic system was investigated......
: Irrigation and Electrics Press, 1989: 58-72, 84-97, 103-110. (in Chinese) [17] FU Chong-shuo. Thermodynamic principles and calculation of metallurgical solution [M]. Beijing: Metallurgical Industry... Thermodynamic equilibrium of CaSO4-Ca(OH)2-H2O system PENG Xiao-yu(彭小玉), WANG Yun-yan(王云燕), CHAI Li-yuan(柴立元), SHU Yu-de(舒余德) School of Metallurgical Science and Engineering, Central South......
, their sensitivity to pH and the simultaneous presence of several species. Therefore, this work aims to further identify process by the thermodynamic calculation of Ni(II)-Co(II)-C2O42-- NH3-NH4+-H2O system and to understand correlation between the maintenance of the predefined Ni/Co ratio and fibrous morphology. Based on the thermodynamic calculation and the improved experiments, the fibrous Ni-Co alloys......
) binary alloy systems were carried out by using calculation of phase diagrams (CALPHAD) method on the basis of the experimental data including thermodynamic properties and phase equilibria. The Gibbs...化与计算[D]. 厦门: 厦门大学, 2008.LIN Zhong. Thermodynamic optimization and calculation of phase equilibria in the Co-Mn-X (X: Ta, Pt, B, Dy, Pr) ternary system[D]. Xiamen: Xiamen University, 2008. [28] 袁宜耀. 稀......
THERMODYNAMIC PROPERTIES OF AQUEOUS ALUMINUM ION, Al3+ (aq)+Chen Qiyuan; Zeng Wenming(Department of Chemistry,Central South University of Technology, Changsha, 410083,China)Abstract:The heat effect of the reaction between metallic aluminum and HCl(aq) solution of various concentrations were calorimetrically determined. Combining with the thermodynamic properties of related substances led......
......
