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Feasibility study on heap bioleaching of chalcopyriteBo-Wei Chen,Jian-KangNational Engineering Laboratory of Biohydrometallurgy,General Research Institute for Nonferrous Metals摘 要:feasibility of chalcopyrite......
Damage Self-diagnoses Feasibility of Fiber-reinforced Concrete Structure王春阳School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, Wuhan 430074Henan University of Urban Construction摘 要:The seepage theory was used to explain the variation between the specific resistance of the carbon fiber reinforced cement concrete......
the feasibility of the method.Key words:fractal theory; numerical simulation; representative elementary volume (REV); random brown function; permeability coefficient; fractal dimension......
Feasibility of semi-solid die casting of ADC12 aluminum alloy S. JANUDOM1, T. RATTANOCHAIKUL1, R. BURAPA2, S. WISUTMETHANGOON3, J. WANNASIN1 1. Department of Mining and Materials Engineering... June 2010 Abstract: The feasibility of semi-solid die casting of ADC12 aluminum alloy was studied. The effects of plunger speed, gate thickness, and solid fraction of the slurry on the defects were......
Feasibility of new ladle-treated Hadfield steel for mining purposesM.K.El FawkhryCentral Metallurgical Research and Development Institute (CMRDI)摘 要:A debate has arisen over the possibility of using a new ladle-treated Hadfield steel instead of conventional heat-treated Hadfield steel in mining applications. This debate might be solved by identifying......
Optimization model of truck flow at open-pit mines and standards for feasibility testYing Zhang, Yong Zhao, Qiwei Lu, and Wenli XuDepartment of Automation, Tsinghua University, Beijing 100084, China摘... at full capacity and keeps an optimized ratio between trucks and excavators. For ensuring feasibility of the model in practical production, four standards for feasibility test were proposed. The model......
Feasibility Research of Using Phase Change Materials to Reduce the Inner Temperature Rise of Mass Concrete钱春香1,2,GAO Guibo1,2,HE Zhihai1,2,李瑞阳1,21. School of Materials Science and Engineering, Southeast University2. Jiangsu Key Lab of Construction Materials摘 要:In order to evaluate the feasibility of using phase change materials to reduce the inner......
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明,通过控制轴向力和轴向窜动量可以轧制出合格的非对称轴类件,研究结果对非对称轴类件的楔横轧精确成形具有重要的理论依据和应用价值.关键词:楔横轧；非对称轴；轴向力；轴向窜动；可行性Feasibility of cross wedge rolling asymmetric shaft partsPENG Wen-fei1, JIAO Si-jia1, SHU Xue-dao1, ZHANG... in symmetric rolling and the axial movement of the parts in asymmetric rolling were obtained. The feasibility of the cross wedge rolling asymmetric shaft was verified by experiment. The results show......
Feasibility of co-reduction roasting of a saprolitic laterite ore and waste red mudXiao-ping Wang,Ti-chang Sun,Jue Kou,Zhao-chun Li,Yu TianSchool of Civil and Resource Engineering, University... separation.Alkaline metal salts were usually added to enhance reduction of laterite ores.The feasibility of co-reduction roasting of a saprolitic laterite ore and red mud was investigated.Results show that the red......
