書誌事項
- タイトル別名
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- Formation Mechanism of Acicular Calcium Ferrite of Iron Ore Sinter
- ショウケツコウチュウシンジョウ カルシウム フェライト ノ セイセイ キコウ
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The formation mechanism of acicular calcium ferrite which is indispensable for improving the sinter quality was studied by use of a newly developed scanning electron microscope having a sintering furnace in it.<BR>The in-situ observation results of the iron ore particle coated with CaO powder during heating and the microstructure of the sample quenched in sintering process showed that (1) small granular compounds similar to monocalcium ferrite are first generated on ore surface by solid state reaction and (2) immediately fuse to be a primary melt above 1 205°C, and then (3) acicular calcium ferrites are quickly formed by the interactive reaction between hematite in ore and high-CaO melt, absorbing a small amount of SiO2, Al2O3 etc. from the melt as solid solutions.
収録刊行物
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- 鉄と鋼
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鉄と鋼 73 (15), 1893-1900, 1987
一般社団法人 日本鉄鋼協会
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詳細情報 詳細情報について
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- CRID
- 1390282680161160320
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- NII論文ID
- 110001491948
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- NII書誌ID
- AN00151251
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- ISSN
- 18832954
- 00211575
- http://id.crossref.org/issn/00211575
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- NDL書誌ID
- 3157533
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可