JP4337593B2 - 厚鋼板の強制冷却装置 - Google Patents
厚鋼板の強制冷却装置 Download PDFInfo
- Publication number
- JP4337593B2 JP4337593B2 JP2004084338A JP2004084338A JP4337593B2 JP 4337593 B2 JP4337593 B2 JP 4337593B2 JP 2004084338 A JP2004084338 A JP 2004084338A JP 2004084338 A JP2004084338 A JP 2004084338A JP 4337593 B2 JP4337593 B2 JP 4337593B2
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- JP
- Japan
- Prior art keywords
- cooling device
- steel plate
- forced cooling
- cooling
- thick steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims description 50
- 229910000831 Steel Inorganic materials 0.000 title claims description 43
- 239000010959 steel Substances 0.000 title claims description 43
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000010583 slow cooling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
10 緩冷却装置
20 第一矯正機
30 急速冷却装置
40 第二矯正機
Claims (2)
- 厚鋼板の圧延機の後面に、緩冷却装置、第一矯正機、急速冷却装置、第二矯正機を順次設けたことを特徴とする厚鋼板の強制冷却装置。
- 緩冷却装置は、板厚25mmの鋼板に対して5〜15℃/sの冷却速度を与える冷却能力を有し、急速冷却装置は、板厚25mmの鋼板に対して30℃/s以上の冷却速度を与える冷却能力を有するものであることを特徴とする請求項1に記載の厚鋼板の強制冷却装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004084338A JP4337593B2 (ja) | 2004-03-23 | 2004-03-23 | 厚鋼板の強制冷却装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004084338A JP4337593B2 (ja) | 2004-03-23 | 2004-03-23 | 厚鋼板の強制冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005270994A JP2005270994A (ja) | 2005-10-06 |
JP4337593B2 true JP4337593B2 (ja) | 2009-09-30 |
Family
ID=35171189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004084338A Expired - Lifetime JP4337593B2 (ja) | 2004-03-23 | 2004-03-23 | 厚鋼板の強制冷却装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4337593B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6521193B1 (ja) * | 2017-09-28 | 2019-05-29 | Jfeスチール株式会社 | 鋼板の製造設備および鋼板の製造方法 |
-
2004
- 2004-03-23 JP JP2004084338A patent/JP4337593B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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JP2005270994A (ja) | 2005-10-06 |
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