JP5053333B2 - 鋼の連続鋳造方法 - Google Patents
鋼の連続鋳造方法 Download PDFInfo
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- JP5053333B2 JP5053333B2 JP2009160945A JP2009160945A JP5053333B2 JP 5053333 B2 JP5053333 B2 JP 5053333B2 JP 2009160945 A JP2009160945 A JP 2009160945A JP 2009160945 A JP2009160945 A JP 2009160945A JP 5053333 B2 JP5053333 B2 JP 5053333B2
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- casting
- continuous casting
- mold
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Description
粘性が6poise、24poiseの2種類の連鋳パウダーを使用し、鋳造を実施した。このとき鋼の組成は、質量%で、C:0.001〜0.006%、Si:0.005〜0.02%、Mn:0.05〜0.2%、P:0.01〜0.02%、S:0.002〜0.02%、Al:0.02〜0.1%、Ti:0.001〜0.05%であり、残部がFeおよび不可避的不純物元素である。鋳造速度は1m/minとした。
1m/min、4m/minの2通りの鋳造速度で、鋳造を実施した。このとき、鋼の組成は、質量%で、C:0.001〜0.006%、Si:0.005〜0.02%、Mn:0.05〜0.2%、P:0.01〜0.02%、S:0.002〜0.02%、Al:0.02〜0.1%、Ti:0.001〜0.05%であり、残部がFeおよび不可避的不純物元素である。パウダー粘性は、いずれも1poiseとした。
2 パウダーの静圧
3 凝固シェル
4 凝固シェルの剛性
5 溶鋼
6 溶鋼の静圧
7 パウダー消費量
8 鋳型−鋳片間距離
9 鋳型振動
10 鋳型
11 縦に細長い領域
Claims (4)
- 鋳型と鋳片の間の溶融パウダーが充満している縦に細長い領域が、すべての深さでまたは上部1cmを除く下部の範囲で、下に行くほど広がっているとして、前記各式を解くことを特徴とする請求項1又は2に記載の鋼の連続鋳造方法。
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JP2009160945A JP5053333B2 (ja) | 2009-07-07 | 2009-07-07 | 鋼の連続鋳造方法 |
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JP2009160945A JP5053333B2 (ja) | 2009-07-07 | 2009-07-07 | 鋼の連続鋳造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004150455A Division JP4418297B2 (ja) | 2004-05-20 | 2004-05-20 | 鋼の連続鋳造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2009220181A JP2009220181A (ja) | 2009-10-01 |
JP5053333B2 true JP5053333B2 (ja) | 2012-10-17 |
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ID=41237540
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JP2009160945A Expired - Fee Related JP5053333B2 (ja) | 2009-07-07 | 2009-07-07 | 鋼の連続鋳造方法 |
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Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945975A (en) * | 1988-12-08 | 1990-08-07 | Kawasaki Steel Corporation | Method of oscillation of mold of vertical continuous caster |
JPH0366463A (ja) * | 1989-08-04 | 1991-03-22 | Kawasaki Steel Corp | 連続鋳造における鋳型・鋳片間の固体摩擦力と粘性摩擦力の測定方法、及び連続鋳造方法 |
JPH04143057A (ja) * | 1990-10-02 | 1992-05-18 | Kawasaki Steel Corp | 堅型連続鋳造用鋳型の振動方法 |
JPH04157053A (ja) * | 1990-10-16 | 1992-05-29 | Sumitomo Metal Ind Ltd | 鋼の連続鋳造方法 |
JPH0631418A (ja) * | 1992-07-17 | 1994-02-08 | Sumitomo Metal Ind Ltd | 連続鋳造方法 |
JPH08206786A (ja) * | 1995-01-31 | 1996-08-13 | Shinko Metal Prod Kk | 連続鋳造用鋳型 |
JP2003074930A (ja) * | 2001-08-31 | 2003-03-12 | Japan Science & Technology Corp | プッシュプル方式排気装置とその最適設計処理方法およびプログラム記憶媒体 |
JP4057831B2 (ja) * | 2002-04-09 | 2008-03-05 | 新日本製鐵株式会社 | 鋼の連続鋳造方法 |
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2009
- 2009-07-07 JP JP2009160945A patent/JP5053333B2/ja not_active Expired - Fee Related
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