JP4456443B2 - ピッチ含有難付着性連続鋳造ノズル - Google Patents
ピッチ含有難付着性連続鋳造ノズル Download PDFInfo
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- JP4456443B2 JP4456443B2 JP2004258692A JP2004258692A JP4456443B2 JP 4456443 B2 JP4456443 B2 JP 4456443B2 JP 2004258692 A JP2004258692 A JP 2004258692A JP 2004258692 A JP2004258692 A JP 2004258692A JP 4456443 B2 JP4456443 B2 JP 4456443B2
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- cao
- continuous casting
- inner hole
- pitch
- clinker
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Claims (3)
- ドロマイトクリンカー、またはドロマイトクリンカーとマグネシアクリンカーが90〜99質量%と、平均粒度が0.5mm以下、最大粒径が1mm以下であるピッチ粉末が1〜10質量%とからなり、CaO成分の含有量W1とMgO成分の含有量W2との質量比W1/W2が、0.33〜3.0になるように配合し、この配合物にバインダーを添加して混練、成形、熱処理して得られる耐火物を少なくとも溶鋼と接する部位に配置したピッチ含有難付着性連続鋳造ノズル。
- バインダーが熱硬化性有機樹脂である請求項1に記載のピッチ含有難付着性連続鋳造ノズル。
- 耐火物を内孔体として浸漬ノズルの内孔へ配置した請求項1または請求項2に記載のピッチ含有難付着性連続鋳造ノズル。
Priority Applications (1)
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JP2004258692A JP4456443B2 (ja) | 2004-09-06 | 2004-09-06 | ピッチ含有難付着性連続鋳造ノズル |
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JP2004258692A JP4456443B2 (ja) | 2004-09-06 | 2004-09-06 | ピッチ含有難付着性連続鋳造ノズル |
Publications (2)
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JP2006068804A JP2006068804A (ja) | 2006-03-16 |
JP4456443B2 true JP4456443B2 (ja) | 2010-04-28 |
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JP2004258692A Active JP4456443B2 (ja) | 2004-09-06 | 2004-09-06 | ピッチ含有難付着性連続鋳造ノズル |
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JP (1) | JP4456443B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4533052B2 (ja) * | 2004-09-06 | 2010-08-25 | 黒崎播磨株式会社 | 難付着性連続鋳造ノズル |
JP4751277B2 (ja) * | 2006-08-30 | 2011-08-17 | 黒崎播磨株式会社 | 難付着性連続鋳造用ノズル |
JP4911502B2 (ja) * | 2006-12-15 | 2012-04-04 | 独立行政法人日本原子力研究開発機構 | ガス分析装置 |
JP2011206781A (ja) * | 2010-03-29 | 2011-10-20 | Akechi Ceramics Co Ltd | 連続鋳造用ノズル |
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JP2006068804A (ja) | 2006-03-16 |
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