SHS in mechanically activated Cr-B and Ti-Cr-B blends: Role of gas-transport reactions.

Autor: Patsera, E., Kurbatkina, V., Levashov, E., Kochetov, N., Rogachev, A., Umarov, L.
Zdroj: International Journal of Self-Propagating High-Temperature Synthesis; Apr2012, Vol. 21 Issue 2, p110-116, 7p
Abstrakt: Explored was the influence of mechanical activation (MA) on SHS in Cr-B and Ti-Cr-B blends. MA was found to markedly affect the combustion temperature and burning velocity of Cr-B and Ti-Cr-B blends. SHS reactions in Ti-Cr-B blends with Cr contents above 10% proceeded with involvement of gastransport agents. The role of gas transport was found to grow with increasing MA duration. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index