Mechanochemical Synthesis of Carbide Under Conditions of Vibration Treatment of Powders of Hafnium and Carbon Black

The results of investigations of mechanoactivation of a mixture of hafnium and carbon black powders in conditions of intensive vibration treatment using grinding bodies made of VK6 hard alloy and ShKh15 steel are presented. It is shown that the vibration treatment of the initial components leads to...

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Bibliographic Details
Published in:Refractories and industrial ceramics 2018-07, Vol.59 (2), p.184-189
Main Authors: Reva, V. P., Yagofarov, V. Yu, Filatenkov, A. É., Nazarenko, A. A.
Format: Article
Language:English
Subjects:
Alloys
Bearing steels
Carbides
Carbon
Carbon black
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Glass
Grinding
Hafnium
Hafnium carbide
Materials Science
Natural Materials
Powders (Particulate matter)
Refractories industry
Synthesis
Vibration
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Summary:The results of investigations of mechanoactivation of a mixture of hafnium and carbon black powders in conditions of intensive vibration treatment using grinding bodies made of VK6 hard alloy and ShKh15 steel are presented. It is shown that the vibration treatment of the initial components leads to a mechanochemical synthesis of hafnium carbide starting from the first seconds of activation. Moreover, in the proposed treatment conditions, it is preferable to use steel grinding bodies.
ISSN:1083-4877
1573-9139
DOI:10.1007/s11148-018-0203-7