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and sintering process of vanadium-yiyanium magnetite[J]. Sintering and Pelletizing, 2006, 31(5): 15-18. [16] 杨华明, 张广业. 钢渣资源化的现状与前景[J]. 矿产资源综合利用, 1999(3): 35-37. YANG Hua-ming, ZHANG Guang-ye. Current......
. Sintering and pelletizing[M]. Changsha: Press of Central South University of Technology, 1996: 282-286. [5] 肖琪. 球团理论与实践[M]. 长沙: 中南工业大学出版社, 1991: 93-97.XIAO Qi. Theory and practice of pelletizing[M... of magnetite concentrate pellets[J]. Sintering and Pelletizing, 2003, 28(5): 13-16. [7] 吕庆, 亢立明, 孙丽芬, 等. 冀东磁铁矿球团的氧化机理[J]. 钢铁研究学报, 2007, 19(8): 9-12.L? Qing, KANG Li-ming, SUN Li-feng, et al. Oxidation......
leaching due to the sintering and agglomeration of samples. Fig. 6 XRD patterns of leach residues at different temperatures Table 3 EDS analysis of leach residues (mass fraction, %) Fig. 7 BSE... are hardly changed. At temperature above 800 °C, the micrographs of the samples present no changes before and after leaching due to the agglomeration and sintering of samples. References [1......
sufficiently with the other materials compared with the usually used micro-sized rutile structure TiO2. The sintering time in this work is much shorter than the ordinarily reported 10-15 h. Short sintering time was also critical to prevent the grains from excessive growth. 3.3 Electrochemical performance The electrochemical properties of the powders are determined by charge-discharge test......
程度越高,海绵铁的金属化率越高.在预还原球团的金属化率为42.85%时,最终得到的海绵铁的金属化率达到97%. 参考文献: [1] 冯士明. 陶瓷微波烧结技术及其进展[J]. 陶瓷研究, 1995, 10(2): 80-83.FENG Shi-ming. Development and technology of microwave sintering of ceramics[J... technology[J]. Ceramics, 2005, 11(12): 11-15. [3] 闫志国, 胡勇, 吴元欣, 等. 微波烧结技术及其在制备催化剂中的应用[J]. 应用化工, 2006, 35(6): 455-460.YAN Zhi-guo, HU Yong, WU Yuan-xin, et al. Microwave sintering technology and its......
coatings decrease dramatically compared with the pure Al2O3 coating, which means that the addition of MoSi2 into Al2O3 is detrimental to the sintering of the coatings. But with further increasing MoSi2... A, 1995, 192-193(Part 1): 31-37. [9] ALFORD N M, PENN S J. Sintered alumina with low dielectric loss [J]. J Appl Phys, 1996, 80(10): 5895-5898. [10] HUANG C L, WANG J J, HUANG C Y. Sintering behavior......
Tao, ZHU De-qing. Sintering and pelletizing [M]. Changsha: Central South University Press, 1995: 310-311. (in Chinese) [2] ZHANG Yong, WANG Jie-sheng, WANG Wei. Design and application of integrated... and sintering of magnetite iron ore green pellets [J]. Powder Technology, 2008, 183(2): 247-259. [15] Croft D R, Lilley D G. Calculation of finite difference equation of heat transfer [M]. ZHANG Feng-lu, Tr......
the Waelz sintering waste slag leached by hydrochloric acid were 97% and 91%, respectively, but the extraction rate of Pb was also only 0.052% [10]. High extraction rate of Pb could be attained in HNO3...]. Hydrometallurgy, 2010, 105(1/2): 148-154. [10] BESE A V, BORULU N, COPUR M, COLAK S, ATA O N. Optimization of dissolution of metals from Waelz sintering waste (WSW) by hydrochloric acid solutions [J......
shape memory thin films formed by sputtering [J]. Mater Sci Eng A, 1999, 273-275: 754-757. [9] ZHAO Hong, CHENG Yi-bing. Formation of TiB2-TiC composites by reactive sintering [J]. Ceram Int, 1999, 25.... Synthesis and sintering of TiB2 and TiB2-TiC composite under high pressure [J]. Mater Sci Eng A, 2000, 279: 275-281. [17] WANG Min-min, LU Wei-jie, QIN Ji-ning, ZHANG Di, JI Bo, ZHU Feng. The effect......
and piezoelectric behavior in relaxor based ferroelectric single crystals [J]. Journal of Applied Physics, 1997, 82(4): 1804-1811. [4] ZHANG S J, LEE H J, MA C, TAN X L. Sintering effect on microstructure... ceramics by optimizing sintering temperature [J]. Scripta Materialia, 2008, 58: 429-432. [10] SAITO Y, TAKAO H, TANI T, NONOYAMA T, TAKATORI K, HOMMA T, NAGAYA T, NAKAMURA M. Lead-free piezoceramics [J......
