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Trans. Nonferrous Met. Soc. China 27(2017) 1043-1051 Microstructure evolution of depleted uranium impacted by steel projectile at velocity of 50 m/s Dong-li ZOU, Ya-kun GUO, Mao-bing SHUAI, Da-wu... and indenter technique. The experimental results showed that the spherical cap crater was formed in depleted uranium target impacted by steel projectile, and the diameter and depth of the impacted crater were......
was drawn. Key words: depleted uranium; equal channel angular pressing (ECAP); heat treatment; grain refinement; severe plastic deformation 1 Introduction Equal channel angular pressing (ECAP... [15,16], and the corresponding microstructure and mechanical properties of fine grained materials prepared by ECAP have been characterized and measured. Depleted uranium (DU) is an orthorhombic......
High-temperature creep properties of uranium dioxide pellet GAO Jia-cheng(高家诚), WANG Liang-fen(王良芬), WANG Yong(王 勇), WU Shu-fang(吴曙芳) College of Materials Science and Engineering, Chongqing...; Abstract: High-temperature creep properties of sintered uranium dioxide pellets with two grain sizes (9.0 μm and 23.8 μm) were studied......
Testing Technical Borehole Drilling at Site # 738 in A Sandstone Uranium Mine A.Yao1,A.A.Ibrahim1,T.A.Musa1 (1.China University of Geo-sciences,) 摘要:Data on all drilled wells were analyzed... depleted by production, and drilling of high angle holes. 关键词:POB; penetration rate; bit selection; bit enery; pump pressure; [全文内容正在添加中] ......
镀层,对贫铀的保护基于其对腐蚀介质的物理屏障作用;镀铌贫铀样品的极化电阻和电化学阻抗幅值远大于贫铀,腐蚀电流远小于贫铀,铌镀层对贫铀基体具有良好的腐蚀防护作用. 关键词:磁控溅射; 离子镀; 铌镀层; 贫铀; 组织结构; 抗腐蚀性能; magnetron sputtering; ion plating; Nb coating; depleted uranium; microstructure......
Geochemical Characteristics of Rare Earth Elements of Guidong Granitic Complex and Relationship with Uranium Mineralization Hua Renmin1,Zhang Zhanshi2,Deng Ping3,Wu Lieqin3,Liu Xiaodong2 (1.State... content, aluminium saturation index, but also in values of ΣREE, δEu, and LREE/HREE, (La/Yb)N, (La/Sm)N and (Gd/Yb)N. The Maofeng intrusion, which has the closest relationship with uranium......
J. Cent. South Univ. (2021) 28: 1955-1965 DOI: https://doi.org/10.1007/s11771-021-4744-4 Microwave hydrothermal synthesis, characterization and excellent uranium adsorption properties of CoFe2O4... of Springer Nature 2021 Abstract: To improve the adsorption performance and simplify uranium separation from aqueous media in post-treatment processes, a magnetic CoFe2O4@rGO composite......
Treatment of simulated wastewater from in situ ching uranium mining byzerovalent iron and sulfate ducing bacteria YI Zheng-ji(易正戟)1, 2, LIAN Bin(连 宾)1, YANG Ying-qun(杨颖群)2, ZOU Jian-ling(邹建陵)2 1...+SRB permeable reactive barrier may be a promising method for treating subsurface uranium contamination. Key words: zerovalent iron (ZVI); sulfate reducing bacteria (SRB); uranium; sulfate......
Crystal structure and thermal expansion of perovskites containing uranium (VI) and rare-earth elements Nikolai Chernorukov1,Aleksandr1,Anna Ershova1 (1.Nizhny Novgorod State University,Gagarin... was discovered. By means of high-temperature X-ray diffraction, phase transitions were studied and thermal expansion coefficients were determined. Key words:perovskite; uranium; X-ray diffraction; Rietveld......
Simultaneous Determination of Uranium and Thorium with Standard Dual-addition Method何荣桓,王建华,王玉宝摘 要:SimultaneousDeterminationofUraniumandThoriumwithStandardDualadditionMethodHeRonghuan,WangJianhuaandWangYubao(何荣桓)(王建华)(王玉宝)C...关键词:......