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principle to investigate the flow phenomena in the bath. ZHANG et al [1], YAN et al [2] and CUI et al [3] analyzed the effects of the lance structure and arrangement on the flow in the bottom-blown... of the gas-liquid two phase flow in the side-blown bath. References [1] ZHANG Zhen-yang, YAN Hong-jie, LIU Fang-kan, WANG Ji-min. Optimization analysis of lance structure parameters in oxygen enriched......
and crystalline structure of the prepared alloy. In addition, the Al8V5 particles are relatively larger than those of AlV3, which is in agreement with the XRD pattern. Figures 8(a)-(d) show that the dendritic... of Al8V5 is gradually decreased and evenly distributed in the phase AlV3 phase. Al and V are uniformly composed, and a low impurity content is obtained, for the Al-65V alloy. The micro structure......
75-C when compared with the HAZ of sample 75-A (Figure 2) and 75-B (Figure 3). Besides, elongated grain structure of AA7075 base metal experienced recrystallization and grain coarsening in partially... and the effect of welding parameters on mechanical properties and micro structure [J]. Journal of Polytechnic, 2002, 5(4): 321-333. (in Turkish) [4] CAVALIERE P, NOBILE R, PANELLA F W, SQUILLACE......
, stirring rate, solid-liquor interface structure and impurities [17, 20]. The supersaturation of sodium aluminate solution is one of the most important factors, which directly influences the operations... [J]. Chemical Engineering, 1970, 20: 619-628. [24] PAL S. The structure of Al(III) in strongly alkaline aluminate solutions-A review [J]. Journal of Molecular Liquids, 2009, 146: 1-14. DIO: 10.1016/j......
utilization is the headspring of the entire social development. At present, the political and economic structure of the world has undergone profound adjustments, and the relationship between energy... structure, improve energy efficiency, and ensure energy security is further increased. Energy development faces a series of new problems and challenges [1]. Fuel cells are electrochemical energy devices......
] and ultrasonic nanocrystal surface modification [17]. However, when NiTi SMA with B2 austenite structure is subjected to cold plastic deformation, martensite phase transformation is frequently... the foundation for the formation of dislocation cells. In addition, the occurrence of mechanically-induced martensite not only changes the crystal structure of NiTiFe SMA, but it alters......
A, EHSAN S. Transient liquid phase bonding of AZ31 magnesium alloy: Metallurgical structure and mechanical properties[J]. Journal of Manufacturing Processes, 2018, 35: 140-148. [7] CHOWDHURY S M, CHEN D L... and mechanical properties of magnesium alloy joints with Ag-Cu interlayer by ultrasonic-induced transient liquid phase bonding in air for structure lightweight design[J]. Materials Letters, 2019, 237......
-oxidation system Figure 1 shows the structure of stirring tank in bio-oxidation system, which can deal with 3 L pulp, meeting the requirement of this work. Stirring tank and automatic potentiometric... the pH value of pulp at a specific value. The constant temperature water bath can control the temperature of pulp [25]. Figure 2 shows the actual structure of the test equipment used in this work......
and Vibration, 2008, 310(4/5): 1036-1056. [3] 李跃, 施卫东, 韩笑笑. 不同结构形式对串并联离心泵振动特性的影响[J]. 排灌机械工程学报, 2015, 33(9): 744-749. LI Yue, SHI Weidong, HAN Xiaoxiao. Effects of pump hydraulic structure on vibration...]. Soviet Journal of Quantum Electronics, 1976, 6(6): 727-728. [19] PEASE A A, PEARSON W M. Axial mode structure of a copper vapor pumped dye laser[J]. Applied Optics, 1977, 16(1): 57-60. [20] 王立文, 高殿荣, 吴建伟......
al. Effect of the filter unit structure on its regenerative properties with the microwave[J]. Journal of Hunan University(Natural Sciences), 2015, 42(4): 27-33. [7] 孟忠伟, 李路, 陈超, 等. 微粒特性对DPF再生性能的影响[J... al. Influence analysis of monolith structure on regeneration temperature in the process of microwave regeneration in the diesel particulate filter[J]. The Canadian Journal of Chemical Engineering......