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Metal separations of interest to the Chinese metallurgical industryS.R.Izatt,N.E.Izatt,R.L.Bruening摘 要:IBC Advanced Technologies’ Molecular Recognition Technology(MRT) SuperLig products selectively and rapidly bind with target species enabling their selective removal from solutions.The MRT process can produce a high purity separation product of maximum......
Metal separations of interest to the Chinese metallurgical industryS.R.Izatt,N.E.Izatt,R.L.Bruening摘 要:IBC Advanced Technologies’ Molecular Recognition Technology(MRT) SuperLig products selectively and rapidly bind with target species enabling their selective removal from solutions.The MRT process can produce a high purity separation product of maximum......
Textural changes in metallurgical coke prepared with polyethyleneStanislav S.Gornostayev,Jyrki J.Heino,Tommi M.T.Kokkonen,Hannu T.Makkonen,Satu M.M.Huttunen,Timo M.J.FabritiusLaboratory of Process...-light optical microscopy and wavelet-based image analysis. Metallurgical coke samples were prepared in a laboratory-scale furnace with 2.5%, 5.0%, 7.5%, 10.0%, and 12.5% HDPE by mass, and one sample......
manufactured by powder metallurgical methods using foaming agent CaCO3 in order to enrich the foam fabrication process and promote its development and extensive application. The effects of CaCO3 and SiC... capacity. Meanwhile, it is found that SiCp/2024Al composite foams are the brittle foam materials. Key words: aluminum composite foams; foaming agent CaCO3; powder metallurgical method; foaming behaviour......
Study on temper-rapid cooling process of low carbon steel produced by CSPHuajie Wu, Yangchun Liu, and Jie Fu Metallurgical and Ecological Engineering School, University of Science and Technology..., a new thermal treatment method (temper-rapid cooling process) was studied. By the temper-rapid cooling process, the yield strengths of the high strength low carbon (HSLC) steel ZJ330 and SPA-H......
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Process,Microstructure and Properties of the RS-P/M Al-Li Alloy匡建平,袁冠森,朱晓东,刘援,赵卓雍,张少明摘 要:<正> The Al-Li powder was prepared by argon atomization.The compact Al-Li powder was canned into analuminum container and degassed in vacuum and extruded into a bar at 400℃.The effect of extrusion ratioon the metallurgical consolidation of the powder has been......
behaviors and metallurgical properties of product pellets were studied. The results show that the drop strength and thermal shock temperature of green balls increase, and the preheating and roasting... behaviours; metallurgical properties; reduction index 随着现代高炉炼铁向着高产,低耗和长寿目标发展,高炉对入炉炉料要求越来越高.酸性球团矿具有铁品位高,粒度均匀,冷态强度高和还原性好等优点,与高碱度烧结矿搭配构成合理的炉料结构,能够达到增产节焦,降低炼铁成本的目的[1-3].国内用于球团矿生产的原料主要是磁铁精矿.进入21世纪后,随着我国球团......
超高碱度对烧结矿性能与工艺参数的影响蒋大军1,何木光1,甘勤2,何群2(1.四川省攀枝花市攀枝花钢铁公司炼铁厂2.攀枝花钢铁研究院,四川攀枝花 617024)摘 要:进行了超高碱度烧结,适宜工艺参数,不同SiO2含量,烧结强化措施的实验室试验研究.试验结果表明,在碱度2.0~3.2范围内,随着碱度的上升,ISO转鼓指数上升,利用系数提高,烧结速度加快,成品率下降.在碱度2.0~2.8范围内,指标几乎成直线上升,碱度2.8以后部分指标开始出现下降趋势,碱度2.8是攀钢现有烧结矿的最适宜碱度.随着碱度的提高,烧结矿......