Effect of mechanical activation on thermal explosion in Ni-Al mixtures
Effect of mechanical activation on thermal explosion in Ni-Al mixtures
复制标题
机械活化对镍铝混合物热爆炸的影响
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
A. Mukasyan
中科院分区：
文献类型：
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作者：
D. Kovalev;N. Kochetov;V. Ponomarev;A. Mukasyan
利用时间分辨XRD研究了机械活化对等摩尔Ni-Al混合物热爆炸的影响。MA还被发现增加燃烧速度和降低着火温度。发现未活化的Ni-Al混合物中的热爆炸是通过形成液态（熔融）中间产物进行的，而活化的混合物中没有液态中间产物。
The effect of mechanical activation (MA) on thermal explosion in equimolar Ni-Al mixtures was studied by time-resolved XRD. MA was also found to increase the burning velocity and decrease the ignition temperature. Thermal explosion in non-activated Ni-Al mixtures was found to proceed via formation of liquid (melted) intermediate products, while that in the activated mixtures gave no liquid intermediates.