・名古屋工業大学学術機関リポジトリは、名古屋工業大学内で生産された学術情報を電子的に収集・保存・発信するシステムです。 ・論文の著作権は、著者または出版社が保持しています。著作権法で定める権利制限規定を超える利用については、著作権者に許諾を得てください。 ・著者版フラグに「author」と記載された論文は、著者原稿となります。実際の出版社版とは、レイアウト、字句校正レベルの異同がある場合もあります。 ・Nagoya Institute of Technology Repository Sytem is built to collect, archive and offer electronically the academic information produced by Nagoya Institute of Technology. ・The copyright and related rights of the article are held by authors or publishers. The copyright owners' consents must be required to use it over the curtailment of copyrights. ・Textversion "Author " means the article is author's version. Author version may have some difference in layouts and wordings form publisher version.
The cell dimensions for a series of β-Ca_2SiO_4 solid solutions were determined as a function of concentration of foreign oxides (Na_2O, Al_2O_3 and Fe_2O_3). The angle β varied most sensitively with the Na/(Na+Ca) ratio (=x) according to β(°)=94.55-8.86x(0?x?0.03). The decrease in x that accompanies the remelting reaction was therefore detectable by the increase in β. When the crystals were cooled at a constant rate γ(℃/s) over the temperature range in which the remelting reaction occurred, the fraction remelted was expressed by 1-exp(-1.33 γ^<-0.25>).