Combustion characteristics of TiO2/Al/C system
Source abstract
Abstract
Abstract The formation of TiC-Al 2 O 3 composite powder was studied by a combustion reaction on the system TiO 2 /Al/C. The effects of the molar ratios of raw materials, compaction pressure and initial temperature of reactants on the products and combustion process were studied. The most important variable affecting the synthesis of TiC-Al 2 O 3 was the molar ratio of C and Al. The highest yield of TiC-Al 2 O 3 was obtained at the molar ratio of TiO 2 :Al:C=3.0:4.0:2.7∼3.0. The combustion temperature and the combustion velocity were increased with increasing preheating temperature. On the other hand, the cooling rate was decreased with increasing of preheating temperature. The cooling rate after completing the combustion was related to grain size of products. The grain size was increased with decreasing cooling rate.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Intermetallics and Advanced Alloy Properties · MXene and MAX Phase Materials · Advanced ceramic materials synthesis
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References (10)
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