ISSN:
1573-9066
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions 1. The calcining of a mixture of magnesium, manganese, and iron sulfates at temperatures of up to 420°C results in their full dehydration. 2. Intense decomposition of these sulfates is observed in the temperature range 620–750°C. 3. Full decomposition of such a salt mixture is attained at 1050°C, i.e., a temperature 100°C lower than the decomposition temperature of the most stable of the compounds investigated, magnesium sulfate. 4. The salt decomposition process is accompanied by a ferrite formation process, which predominates at temperature above 800°C. 5. The optimum ferritization temperature for such a salt mixture may be taken to be 1100°C.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00810501
Permalink