SrTiO_3系半導体セラミックスの焼結過程に及ぼす添加物分散の影響 The Effects of Dispersion of Additives on Sintering Process of SrTiO_3 System Semiconductive Ceramics
The effect of the dispersion condition of sintering aids(Al<SUB>2</SUB>O<SUB>3</SUB>, SiO<SUB>2</SUB>) on the grain size of sintered body of SrTiO<SUB>3</SUB> semiconductive ceramics has been studied. When sintering aids was dispersed uniformly, the grain size of sintered body became small with narrow distribution. As a result the process of sintering, it was found that the dispersion condition of sintering aids affected the grain size resulted from the change in density of nuclei formation.
粉体および粉末冶金 44(4), 351-355, 1997-04-15
Japan Society of Powder and Powder Metallurgy