CN2799124Y - Flow control device for medium thin slab continuous casting tundish - Google Patents
Flow control device for medium thin slab continuous casting tundish Download PDFInfo
- Publication number
- CN2799124Y CN2799124Y CN 200520091271 CN200520091271U CN2799124Y CN 2799124 Y CN2799124 Y CN 2799124Y CN 200520091271 CN200520091271 CN 200520091271 CN 200520091271 U CN200520091271 U CN 200520091271U CN 2799124 Y CN2799124 Y CN 2799124Y
- Authority
- CN
- China
- Prior art keywords
- tundish
- control device
- flow control
- molten steel
- continuous casting
- 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 - Fee Related
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000002893 slag Substances 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 230000035939 shock Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001374 Invar Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
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- Continuous Casting (AREA)
Abstract
Description
Steel grade | Melting number | Total oxygen content % | Clearance % | |
LF takes out of | Tundish | |||
AL045 | 9D4473 | 0.0069 | 0.0054 | 21.74 |
9D4475 | 0.0056 | 0.0041 | 26.79 | |
8D4388 | 0.0051 | 0.0048 | 5.88 | |
7D3873 | 0.009 | 0.0059 | 34.44 | |
On average | 0.00665 | 0.00505 | 24.06 |
Steel grade | Melting number | Total oxygen content % | Clearance % | |
LF takes out of | Tundish | |||
AL045 | 8D4244 | 0.0048 | 0.0058 | -20.83 |
8D4241 | 0.0057 | 0.0036 | 36.84 | |
7D3758 | 0.0073 | 0.0093 | -27.4 | |
7D3386 | 0.0020 | 0.0057 | -185 | |
On average | 0.00495 | 0.0061 | -23.23 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520091271 CN2799124Y (en) | 2005-06-10 | 2005-06-10 | Flow control device for medium thin slab continuous casting tundish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520091271 CN2799124Y (en) | 2005-06-10 | 2005-06-10 | Flow control device for medium thin slab continuous casting tundish |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2799124Y true CN2799124Y (en) | 2006-07-26 |
Family
ID=36841622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520091271 Expired - Fee Related CN2799124Y (en) | 2005-06-10 | 2005-06-10 | Flow control device for medium thin slab continuous casting tundish |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2799124Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102389954A (en) * | 2011-11-08 | 2012-03-28 | 莱芜钢铁股份有限公司 | Continuous casting tundish turbulence controller |
CN104439136A (en) * | 2014-12-17 | 2015-03-25 | 谢玉红 | Impurity filtering and absorbing flow divider for tundish |
CN105710357A (en) * | 2014-12-01 | 2016-06-29 | 鞍钢股份有限公司 | Tundish flow control device and method |
CN106493347A (en) * | 2016-10-25 | 2017-03-15 | 华北理工大学 | Continuous casting tundish quick-change nozzle and the method with its dross inclusion adsorption |
-
2005
- 2005-06-10 CN CN 200520091271 patent/CN2799124Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102389954A (en) * | 2011-11-08 | 2012-03-28 | 莱芜钢铁股份有限公司 | Continuous casting tundish turbulence controller |
CN102389954B (en) * | 2011-11-08 | 2014-09-03 | 山东钢铁股份有限公司 | Continuous casting tundish turbulence controller |
CN105710357A (en) * | 2014-12-01 | 2016-06-29 | 鞍钢股份有限公司 | Tundish flow control device and method |
CN104439136A (en) * | 2014-12-17 | 2015-03-25 | 谢玉红 | Impurity filtering and absorbing flow divider for tundish |
CN106493347A (en) * | 2016-10-25 | 2017-03-15 | 华北理工大学 | Continuous casting tundish quick-change nozzle and the method with its dross inclusion adsorption |
CN106493347B (en) * | 2016-10-25 | 2018-07-06 | 华北理工大学 | Continuous casting tundish quick-change nozzle and the method with its dross inclusion adsorption |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANGANG NEW STEEL ROLLING CO., LTD. Free format text: FORMER OWNER: XINGANGTIE CO., LTD., ANSHAN IRON AND STEEL GROUP Effective date: 20070302 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: ANGANG STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: ANGANG NEW STEEL ROLLING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee after: ANGANG STEEL COMPANY LIMITED Address before: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee before: Angang New Steel Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20070302 Address after: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee after: Angang New Steel Co.,Ltd. Address before: 114001, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee before: Angang Steel Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20140610 |