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Lin Tao, Yin Sheng, Zhao Wenwu, Liu Mu. Effects of Additives on SHS Reaction in Cr2O3-Al System[J]. Powder Metallurgy Technology, 1997, 15(1): 5-8.
Citation: Lin Tao, Yin Sheng, Zhao Wenwu, Liu Mu. Effects of Additives on SHS Reaction in Cr2O3-Al System[J]. Powder Metallurgy Technology, 1997, 15(1): 5-8.
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Effects of Additives on SHS Reaction in Cr2O3-Al System

  • University of Science and Technology Beijing, 100083

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  • Received Date: April 26, 1996
  • Available Online: July 20, 2021
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    • Abstract
  • The combustion characters of Cr2O3-Al system, in which CrO3-Al, Fe2O3-Al+MgO and Ti-C are added, have been researched. The ignition of Cr2O3-Al system is easy to carry out when CrO3-Al and Fe2O3-Al+MgO are added in. When Ti-C additive is mixed in CrO3-Al mixture, it has negative effect on the ignition of Cr2O3-Al system, but combustion becomes easy to be ignited when Ti-C igniter is put on the surface of mixture. Combustion temperature will increases with the increasing of CrO3-Al, but it decreases when the additive quantity of CrO3-Al is more than 20 percent. Combustion temperature also increases with the increasing of Fe2O3-Al+MgO.The increasing of Ti-C has a little effect on combustion temperature. Combustion velocity increases with the increase of these additives.
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