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. Al,Cr和Nb在Mo(111)/MoSi2(110)界面的元素效应[J]. 中国有色金属学报, 2020, 30(3): 489-498. SUN Shun-ping, WANG Bin, GU Shun, LI Xiao-ping, LEI Wei-ning, JIANG Yong, YI Dan-qing. Element effect of Al, Cr and Nb on Mo(111... A, HAQ A U. In situ microhardness measurements of Ni-5at%A1 alloy[J]. J Mater Sci Lett, 1995, 14(11): 802-804. [16] LI S C, CONRAD H. Electric field strengthening during superplastic creep of Zn-5wtAl......
盖了未反应的低冰镍表面.第一性原理计算结果显示,Cu5FeS4和Fe5Ni4S8矿相氧化活性位点都是铁原子,并且金属与硫的化学键有明显的共价键特征；硫化物矿相中过渡金属原子的氧化优先顺序依次为:Cu5FeS4矿相中(Fe)＞Fe5Ni4S8矿相中(Fe)＞Fe5Ni4S8矿相中(Ni)＞Cu5FeS4矿相中(Cu). 关键词:低冰镍；界面反应；氧化分解；第一性原理计算；镍黄铁矿 文章编号...酸浸的浸出率更高.虽然氧压酸浸出能够有效地回收有价金属,但对设备要求高,投资成本较大,因此在一定程度上限制了它的应用.MUZENDA等[8]在常压条件下对镍铜锍进行了氧化氨浸的实验研究,镍,铜的浸出率低于50%.陈光炬等[9]对低冰镍进行了FeCl3-HCl浸出实验,其金属元素浸出率分别达到Ni 98.4%,Cu 98.9%和Co 97.3%,但是浸出的时间较长.相对于常压氨浸[10],常压酸浸......
contains Cu, Pb, Zn, Fe, and other elements, but also precious metals such as Ag. It is still common in industry to apply the technique of stockpiling to acid-leaching residue [4]; however, this technique... produce metallic Pb and Ag. ZHENG et al [11] obtained concentrates by performing reduction roasting with coal powder, followed by a flotation treatment. The Pb, Zn, and Ag recover rates were 48.38......
程中的反应情况,结果表明,钛铁矿从500 ℃左右就开始发生还原反应. 图3 氢气还原未反应核模型示意图 Fig. 3 Schematic diagram of hydrogen reduction unreacted nuclear model 2.1.3 金属热还原 DELGADO等[40]证明了JSC-1A月壤模拟物与Mg的混合物是可燃的.这些混合物中的Al(Mg)热剂型反应可用于在月球上...物熔化的温度下进行,使高温离子向它们各自的电极移动.这种方式可以生产Al,Mg,Li,Na和稀土金属,与众不同的是,该工艺能够原位电解月壤,在一个电极上产生纯O2,并在另一电极上产生多种液态金属,而无需任何形式的支持电解质. 图5 熔融氧化物电解法示意图 Fig. 5 Schematic diagram of molten oxide electrolysis SIBILLE等[52-53]认为......
]. According to the study of ERCIKDI et al [13] and KOOHESTANI et al [14], the bearing ability of CPB is usually estimated by UCS, so only the compressive properties of the fiber-reinforced CPB were... and concentration, and the cement-to-tailing mass ratio [18,19]. CHEN et al [20] proposed a fitting estimation equation between the UCS and fiber parameter reinforcement index. These empirical formulas often have......
.coche.2020.04.001. [24] KENEL C, CASATI N P M, DUNAND D C. 3D ink-extrusion additive manufacturing of CoCrFeNi high-entropy alloy micro-lattices [J]. Nature Communications, 2019, 10: 1-8. DOI: https://doi.org......
Sichuan Province of China is the most important solid lithium deposit in Asia [15]. SHU et al [16] carried out an in-depth study on the enhanced flotation of spodumene. ZHU et al [17] have studied... always attracted considerable research interest [23, 26]. YIN et al [27] studied the feasibility and sustainability, for the use of iron ore tailings as additives in the ceramic industry. For instance, LIU......
; 文献标志码:A 引文格式:湛利华, 关成龙, 史汉桥, 等. 航天低温复合材料贮箱渗漏性能研究现状[J]. 中国有色金属学报, 2021, 31(6): 1423-1435. DOI: 10.11817/j.ysxb.1004.0609.2021-37822 ZHAN Li-hua, GUAN Cheng-long, SHI Han-qiao, et al. Research.... REFERENCES [1] 黄 诚, 刘德博, 吴会强, 等. 我国航天运载器复合材料贮箱应用展望[J]. 沈阳航空航天大学学报, 2016, 33(2): 27-35. HUANG Cheng, LIU De-bo, WU Hui-qiang, et al. Application prospects of composite propellant tanks in domestic launch......
bearing, the research results and methods pertaining to spherical plain bearings can be used for reference. XIANG et al [13] optimized the structure of GEZ101ES for a radial spherical plain bearing using a finite-element model. By keeping the assembly dimension unchanged, they obtained the optimal value of the ball diameter under static loading through a numerical experiment. LU et al [14] analyzed......
Nanofluids in conventional heat pipes Nanofluids with various characteristics including nanoparticle type and concentration are utilized in heat pipes as working fluids [103]. KANG et al [104] utilized Ag... transfer capability in the heat pipe due to the boosted thermal conductivity. The material of nanoparticles also influenced the thermal performance of heat pipes [105]. VIJAYAKUMAR et al [106......
