Polishing rate of BaO-B2O3-SiO2, PbO-SiO2 and PbO-B2O3 glasses

Shigeru Fujino, Kenji Morinaga

研究成果: Contribution to journalArticle査読

抄録

BaO-B2O3-SiO2, PbO-SiO2 and PbO-BzO3 glasses were polished using a pitch polisher and cerium oxide dispersed in distilled water. The factors affecting the polishing rate at initial stage were discussed in terms of glass properties: Vickers microhardnees, chemical water durability and bulk modulus. The polishing rate of BaO-B2O3-SiO2 glasses depends mainly on the hardness of the hydrated layer formed; this factor is consistent with Izumitani proposal. The polishing rates of PbO-SiO2 and PbO-B2O3 glasses increase with increasing PbO content up to 50 mol % PbO and then decrease remarkably. The polishing rates of PbO-SiO2 and PbO-B2O3 glasses are apparently affected by the bulk modulus which is related to the product of the ratio of plastic strain to elastic strain (c/a) and the indentation hardness H using Hill's theory on plastic-elastic materials.

本文言語英語
ページ(範囲)48-51
ページ数4
ジャーナルJournal of the Ceramic Society of Japan
105
1
DOI
出版ステータス出版済み - 1997

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

フィンガープリント 「Polishing rate of BaO-B<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub>, PbO-SiO<sub>2</sub> and PbO-B<sub>2</sub>O<sub>3</sub> glasses」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル