書誌事項
- タイトル別名
-
- Surface Tension and Density of Liquid Lead Silicate
- ヨウユウ ケイサン ナマリ ノ ヒョウメン チョウリョク オヨビ ミツド ノ ソクテイ
この論文をさがす
説明
The surface tension and density of liquid lead silicate have been measured as accurately as possible in the temperature range from 800° to 1200°C by means of a modified dipping cylinder method and the Archimedean method, respectively. The results obtained are summarized as follows:<BR>The surface tension of liquid lead silicate increases with decreasing content of PbO, and the slope of the curve showing the relation between surface tension and composition changes at about the stoichiometric compositions, 2PbO·SiO2 and PbO·SiO2. The temperature coefficient of surface tension is positive in the composition range of less than about 50 mole%SiO2. However, it becomes negative when the content of SiO2 is more than the above composition range.<BR>The negative deviation from the additivity in molar volume indicates the occurrence of the bond breaking and the production of discrete silicate anions, and minimum values are also found at about 33 and 50 mole%SiO2 in the plots of molar volume and composition.
収録刊行物
-
- 日本金属学会誌
-
日本金属学会誌 31 (2), 113-119, 1967
公益社団法人 日本金属学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282681458404992
-
- NII論文ID
- 40018256127
- 130007333310
-
- NII書誌ID
- AN00187860
-
- ISSN
- 18806880
- 24337501
- 00214876
-
- NDL書誌ID
- 8371441
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可