@article{oai:kindai.repo.nii.ac.jp:00007365,
 author = {芦田,  利文},
 journal = {近畿大学工学部研究報告, Research reports of the Faculty of Engineering, Kinki University},
 month = {Dec},
 note = {[Abstract] Mixture of low crystalline magnesia and χ-alumina which was activated mechanochemically was measured from 700 ℃ to 900 ℃ by differential thermal analysis(DTA) with the view to investigation of process of spinel formation. Exothermic reaction of the formation was measured by isothermal heating at the temperatures. At all temperatures exothermic heat was observed for about 10000 seconds and after the reaction DTA curve changed linearly. Heat contents calculated from DTA curves increased with isothermal temperature from 700 to 850 ℃. Decrease of heat at 900 ℃ indicated that reaction started below the isothermal temperature. When reaction ratios were evaluated from each heat contents, spinel reactions were analyzed by Kolmorgov-Avrami model. According to the Avrami's parameters, below 800 ℃, reaction was dominated by one or two dimensional domain interface diffusion, whereas above 850 ℃ three dimensional diffusion became dominant., application/pdf},
 pages = {1--5},
 title = {〈研究論文〉メカノケミカル処理した原料を用いたスピネル生成反応の熱分析},
 volume = {47},
 year = {2013},
 yomi = {アシダ, トシフミ}
}