
The consistency factors' and compression ratios' comparative analysis for the F240 micro-grids of different producers
Author(s) -
В. П. Тарасовский,
A. D. Shlyapin,
A. Yu. Omarov,
A. A. Vasin,
M. N. Kormilitsin
Publication year - 2018
Publication title -
novye ogneupory
Language(s) - English
Resource type - Journals
ISSN - 1683-4518
DOI - 10.17073/1683-4518-2018-9-61-64
Subject(s) - materials science , composite material , compressibility , grit , agglomerate , corundum , consistency (knowledge bases) , compression (physics) , mineralogy , mechanics , mathematics , geometry , geology , physics , psychology , developmental psychology
The abrasive grit's and micro-grit's properties were defned for the electrically produced dierently sized corundum manufactured by dierent producers. The static methods were used to defne the particle size distribution and the rheological properties, such as: the bulk density, the tapped bulk density, the ow time from the receiving cone, the angle of natural slip, the yield and compression criteria, the tap density degree (these were the powder's mobility and compressibility), as well as some dynamic characteristics were explored with the using of the Revolution device. The scanning electronic microscopy was used to study the powder's morphology. Based on the investigating results we carried out the comparative analysis and drew the conclusions. Ill.2. Ref. 9. Tab. 3.