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  4. № 07/08 2019
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SPARK PLASMA SINTERING OF MAGNESIUM FLUORIDE NANOPOWDER

V.Kolesnichenko,
 
M.Zamula,
 
Y.Yurchenko,
 
O.Chudynovich,
 
V.A.Makogon,
 
N.Tyshchenko,
 
О.V.Shyrokov,
 
A.Samelyuk,
 
T.Tomyla,
 
O.Kornienko,
 
A.Ragulya
 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Powder Metallurgy - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2019, #07/08
http://www.materials.kiev.ua/article/2858

Abstract

The densification behavior of nanostructured MgF2 ceramics in the spark-plasma sintering is studied. Nitrate synthesis is employed to produce a fine powder. The high-purity and fine MgF2 powder has 300–500 nm grains and shows high density (~99.8%) and transparency (~ 90%) in the IR range for samples 2.5 mm thick.


HOT PRESSING, INFRARED TRANSPARENCY, MAGNESIUM FLUORIDE, NANOPOWDER, NITRATE SYNTHESIS, SPARK PLASMА SINTERING

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