Mineralogical Composition and Microstructure of Sinter in Ansteel

In order to improve the qualities of sinter of Ansteel, the sinter’s metallurgical property was examined and analyzed that from the second workshop and the fourth workshop of ironmaking plant. And mineralogical composition and microstructure in high basicities sinter were investigated and analyzed b...

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Veröffentlicht in:Applied Mechanics and Materials 2014-10, Vol.685 (Machine, Industry and Manufacturing Based on Applied-Information Technology IV), p.37-42
Hauptverfasser: Zhai, Li Wei, Zhou, Ming Shun, Zhang, Hui, Xu, Li Bing, Liu, Jie
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creator Zhai, Li Wei
Zhou, Ming Shun
Zhang, Hui
Xu, Li Bing
Liu, Jie
description In order to improve the qualities of sinter of Ansteel, the sinter’s metallurgical property was examined and analyzed that from the second workshop and the fourth workshop of ironmaking plant. And mineralogical composition and microstructure in high basicities sinter were investigated and analyzed by the X-ray diffraction, the optical microscope and the scanning electron microscope in laboratory. It was found that the differences between in sinter’s mineralogical composition and microstructures are according with the differences in chemical composition and the metallurgical indexes. Both the sinter’s minerals are mainly composed of hematite, magnetite or maghemite, calcium ferrite, dicalcium silicate, silicate glass phase. The content of the carbon in the fourth workshop is higher. So, it should decrease the content of the carbon that makes the microstructure of the sinter more rational.
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source Scientific.net Journals
subjects Calcium ferrites
Carbon
Metallurgy
Microstructure
Optical microscopes
Scanning electron microscopy
Sinter
Workshops
title Mineralogical Composition and Microstructure of Sinter in Ansteel
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