Effect of Atmosphere on Synthesizing Hollow Ceramic Microspheres by Self-reactive Flame Quenching Technology |
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| Authors: | Lou Hongfei Wang Jianjiang Ye Minghui Hu Wenbin Ordnance Engineering College Advanced Material Institute Shijiazhuang China |
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| Affiliation: | Lou Hongfei,Wang Jianjiang,Ye Minghui,Hu Wenbin Ordnance Engineering College,Advanced Material Institute,Shijiazhuang 050003,China |
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| Abstract: | In order to obtain high comprehensive performance hollow ceramic microspheres (HCMs), used Al-Cr2O3 as the main reaction system, HCMs were prepared by Self-reactive flame quenching technology in Ar2 and N2 atmosphere respectively. Effects of the two different atmospheres on synthesizing HCMs were studied. Results show that in Ar2 atmosphere, because of incomplete reaction of agglomerate powders, porous particles with hollow structure and smooth-faced HCMs constitute the products. However in N2 atmosphere, b... |
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| Keywords: | hollow ceramic microspheres atmosphere self-reactive flame quenching technology |
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