Study of the Kinetics of Reduction of alpha Fe2O3 to Fe3O4 - 2.

被引：0

作者：

Heizmann, J.J.

Becker, P

Baro, R.

机构：

来源：

Memoires Scientifiques de la Revue de Metallurgie | 1973年 / 70卷 / 09期

关键词：

IRON AND STEEL METALLURGY - Physical Chemistry;

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摘要：

It is demonstrated in the second part of this investigation that for alpha Fe//2O//3 particles larger than 4000 A in diam reduction to magnetite is no longer a purely chemical reaction but a mixed chemical and diffusion process. The mean value of the coefficient of diffusion and the activation energy of the diffusion process were determined.

引用

页码：625 / 636