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1. MECHANISM AND SYNTHESIS OF YTTRIUM IRON (Y-Fe) ALLOY BY LOW TEMPERATURE PROCESS USING CALCIUM AS REDUCTANT.

Author

ILAYARAJA, MARIMUTHU, BERCHMANS, L. JOHN, and SANKARANARAYAN, SANKARA RAMAN

Subjects
*MAGNETIC alloys, *LOW temperatures, *ORES, *CALCIUM compounds, *YTTRIUM, *IRON alloys, *SCANNING electron microscopes, *CHEMICAL kinetics
Abstract

In this paper, study the preparation of Y-Fe alloy by reduction-diffusion process, which is novel technique for producing an alloy from its ores directly at different temperatures. From this work, investigates the particles size and morphology structure of alloy by X-Ray Diffraction (XRD), Energy dispersive-X-ray analyzer (EDAX) and Scanning Electron Microscope (SEM) respectively. Here study the thermodynamics of property of system such as Gibbs free energy and reaction kinetics of system respectively. The Vibrating Sample magnetometer (VSM) is used to study the magnetic properties of alloy such as cocerviety, saturation magnetization and retentivity. [ABSTRACT FROM AUTHOR]

Published
2019
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