Comparative Analysis of Mobility and Compactability Indices for F240 Grinding Powders from Different Producers
- Authors: Tarasovskii V.P.1,2, Shlyapin A.D.1, Omarov A.Y.1, Vasin A.A.1, Kormilitsin M.N.1
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Affiliations:
- FGBOU VO Moscow Polytechnic University
- ZAO NTTs Bakor
- Issue: Vol 59, No 5 (2019)
- Pages: 492-495
- Section: Article
- URL: https://journal-vniispk.ru/1083-4877/article/view/249131
- DOI: https://doi.org/10.1007/s11148-019-00260-x
- ID: 249131
Cite item
Abstract
Properties are determined for electrocorundum grinding grits and powders of different grain size from various producers. Powder particle size distribution and also rheological properties are determined by a static method; bulk and tapping densities, time for emergence from a funnel, natural repose angle, flow criteria, compactability and degree of tapping (indices of powder mobility and compactability), and some dynamic properties using a Revolution instrument. Scanning electron microscopy is used to study features of powder morphology. Results are used for comparative analysis of powders and conclusions are drawn.
About the authors
V. P. Tarasovskii
FGBOU VO Moscow Polytechnic University; ZAO NTTs Bakor
Author for correspondence.
Email: tarasvp@mail.ru
Russian Federation, Moscow; Shcherbinka, Moscow Region
A. D. Shlyapin
FGBOU VO Moscow Polytechnic University
Email: tarasvp@mail.ru
Russian Federation, Moscow
A. Yu. Omarov
FGBOU VO Moscow Polytechnic University
Email: tarasvp@mail.ru
Russian Federation, Moscow
A. A. Vasin
FGBOU VO Moscow Polytechnic University
Email: tarasvp@mail.ru
Russian Federation, Moscow
M. N. Kormilitsin
FGBOU VO Moscow Polytechnic University
Email: tarasvp@mail.ru
Russian Federation, Moscow
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