Authors: S A Afanas’eva N N Belov Yu A Biryukov V V Burkin A N Ishchenko L S Martsunova A N Tabachenko M V Khabibullin N T Yugov
Publish Date: 2013/04/10
Volume: 55, Issue: 11, Pages: 1278-1283
Abstract
Some aspects of obtaining alloys of the tungsten–nickel–iron–cobalt TNIC system have been investigated by the method of liquidphase sintering of powder preparations including those containing nanosize tungsten powders By varying the initial porosity of the powder preparations samples of highly porous composites have been obtained A calculationalexperimental method was used to investigate the penetrating power of cylindrical impactors made from TNIC alloys on steel plates An increase in penetration depth with growth of porosity of the sample has been established in the considered range of impact speeds
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