Calculation and Analysis of Multifractal Spectrum of Sinter Surface

Abstract:

Multifractal spectrums of sinter with different alkalinity were analyzed by multifractal software. The results show that sinter pore structure change from uniform to non-uniform with the improvement of alkalinity, Δα increases from 0.53 to 0.55. The structure of sinter pore is mainly microscopic by competition between macropores and micropores, Δf changes from 0.14 to-0.44. The distribution of sinter pores is quantitatively characterized by multi-fractal spectrum, which is consistent with transmission electron microscopy image.

• Periodical: Advanced Materials Research (Volumes 750-752)
• Pages: 2267-2270
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.750-752.2267
• Online since: August 2013
• Authors: Zhi Min Cui, Rong Li Sang, Yuan Liang Li, Qing Jun Zhang
• Keywords: Alkalinity, Multi-Fractal, Porosity, Single Fractal, Sinter

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