NiAl合金的热爆合成及其反应机制

THERMAL EXPLOSION SYNTHESIS AND REACTIVE MECHANISM OF NICKEL ALUMINIDE

本文研究了NiAl合金的热爆合成,其反应过程为液相控制,产物为β-NiAl,密度较高。本文给出了不同条件下合成的起爆时间及主要影响因素。

The formation of NiAl alloy by the thermal explosion mode, the initial temperature of the synthesis at the different conditions and the effective factors on the synthesis have been investigated. The presence of a liquid phase in powder compacts can lead to a decrease in porosity through arrangement or sintering.