Products of carbothermic reduction of Fe–Cr–O and Fe–Cr–Ni–O systems
作者： Yan-ling ZHANG , Yang LIU , Wen-jie WEI
DOI: 10.1016/S1003-6326(14)63181-2
关键词: Materials science 、 Reduction (complexity) 、 Molar ratio 、 Scanning electron microscope 、 Non-blocking I/O 、 Microstructure 、 Metallurgy 、 Energy Dispersive Spectrometer 、 Analytical chemistry 、 Residual carbon 、 Diffraction
摘要: Abstract The reduction behaviors and characteristics of products the Fe–Cr–O system (FeCr 2 O 4 Fe 3 +Cr ) Fe–Cr–Ni–O (Fe +NiO) under various conditions were studied. results show that more Fe-Cr or Fe-Cr-Ni solution less residual carbon content obtained at higher temperatures lower initial molar ratio C to ( n : ). degree was highly dependent on both time temperature, greatly increased with increasing each temperature. generated during carbothermic examined using X-ray diffraction (XRD). A scanning electron microscope (SEM) coupled energy dispersive spectrometer used observe microstructure distribution elements in phases final Fe–Cr–Ni–O.
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