Physical and Mechanical Properties of Electrocorundum Plates, Crystallized in Roll-Crystallizers
Authors
Vladimir Evgenievich Gladkov
South Ural State University
Vladimir Mikhailovich Berezin
South Ural State University
George Maryanovich Kupershlyak-Yuzefovich
South Ural State University
Keywords:
electrocorundum, roll-crystallizers, abrasive, heavy rough-grinding, tensometry, σ–ε diagram, mechanical properties
Abstract
The results of research of static characteristics of physical and mechanical properties obtained from the diagrams s = f(e) during tests of the crystallized in rolls-crystallizers plates of white (» 98 wt.% a-Al203) and zirconium (75 wt.% Al2O3 - 25 wt.% ZrO2) electrocorundum. A discussion on the influence of porosity, chemical and phase composition of ZrO2 on physical and mechanical properties of the plates and grinding of grain received during their shattering.
Author Biographies
Vladimir Evgenievich Gladkov, South Ural State University
Cand. Sc. (Chemistry), Associate Professor, Instrument Production Technique department
Vladimir Mikhailovich Berezin, South Ural State University
Dr. Sc. (Physics and Mathematics), Professor, Instrument Production Technique department
George Maryanovich Kupershlyak-Yuzefovich, South Ural State University
Cand. Sc. (Engineering), a senior research assistant, Applied Mechanics, Dynamics and Strength of Machines Department