Effect of Cooling Rate on Fine Textures and Hydraulic Activity of Clinker in the C<SUB>3</SUB>S-C<SUB>2</SUB>S-C<SUB>11</SUB>A<SUB>7</SUB> ·CaF<SUB>2</SUB>-C<SUB>4</SUB>AF System
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- KANAYA Muneki
- Central Research Laboratory Chichibu Onoda Cement Corporation
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- MATSUNO Michio
- Central Research Laboratory Chichibu Onoda Cement Corporation
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- ICHIKAWA Makihiko
- Central Research Laboratory Chichibu Onoda Cement Corporation
Bibliographic Information
- Other Title
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- C<SUB>3</SUB>S-C<SUB>2</SUB>S-C<SUB>11</SUB>A<SUB>7</SUB>・CaF<SUB>2</SUB>-C<SUB>4</SUB>AF系クリンカーの微細組織と初期水和特性におよぼす冷却速度の影響
- C3S C2S C11A7 CaF2 C4AFケイ クリンカー ノ ビサイ ソ
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Abstract
The characteristics of cinker in the C3S-C2S-C11A7 ·CaF2-C4AF system vary depending on the cooling rate and change the early hydraulic properties of the cement. The size of alite becomes small with cooling rate and the fine crystals of alite which precipitated at cooling process coexist with the crystals of alite which precipitated at burning process in case of rapid cooling. The above changes in fine textures have a close relationship to the content of SiO2 in the solid solution of C11 A7·CaF2. The amount of SiO2 and other impurities in C11A7·CaF2 give a considerable influence on the early hydraulic activity of the phase; with the decrease in impurities, that is, with the decrease in cooling rate, the activity becomes high.
Journal
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- Inorganic Materials
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Inorganic Materials 5 (274), 215-219, 1998
The Society of Inorganic Materials, Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001205390429312
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- NII Article ID
- 10002124075
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- NII Book ID
- AN10455831
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- ISSN
- 13407899
- 2185436X
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- NDL BIB ID
- 4471025
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed