CN110508762B - 一种快速更换中间包的连浇工艺 - Google Patents
一种快速更换中间包的连浇工艺 Download PDFInfo
- Publication number
- CN110508762B CN110508762B CN201910865158.8A CN201910865158A CN110508762B CN 110508762 B CN110508762 B CN 110508762B CN 201910865158 A CN201910865158 A CN 201910865158A CN 110508762 B CN110508762 B CN 110508762B
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- Prior art keywords
- tundish
- molten steel
- crystallizer
- liquid level
- continuous casting
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- 238000009749 continuous casting Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 121
- 239000010959 steel Substances 0.000 claims abstract description 121
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000005266 casting Methods 0.000 claims abstract description 29
- 238000009847 ladle furnace Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000001816 cooling Methods 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 11
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
- B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910865158.8A CN110508762B (zh) | 2019-09-12 | 2019-09-12 | 一种快速更换中间包的连浇工艺 |
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CN201910865158.8A CN110508762B (zh) | 2019-09-12 | 2019-09-12 | 一种快速更换中间包的连浇工艺 |
Publications (2)
Publication Number | Publication Date |
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CN110508762A CN110508762A (zh) | 2019-11-29 |
CN110508762B true CN110508762B (zh) | 2021-10-22 |
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CN201910865158.8A Active CN110508762B (zh) | 2019-09-12 | 2019-09-12 | 一种快速更换中间包的连浇工艺 |
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CN (1) | CN110508762B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112247133B (zh) * | 2020-10-22 | 2022-05-20 | 广东韶钢松山股份有限公司 | 中间包快换连接件、其使用方法及停浇换包开浇工艺 |
CN114619022B (zh) * | 2022-03-11 | 2023-09-12 | 山东莱钢永锋钢铁有限公司 | 一种方坯连铸更换浸入式水口减少卷渣的方法 |
CN114619008A (zh) * | 2022-03-18 | 2022-06-14 | 重庆钢铁股份有限公司 | 一种连铸机不断浇快换中间包的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02229648A (ja) * | 1989-03-02 | 1990-09-12 | Nkk Corp | 連続鋳造の異鋼種切替え方法 |
CN101502878A (zh) * | 2009-02-27 | 2009-08-12 | 莱芜钢铁股份有限公司 | 一种异型坯连铸机中间包及其不同铸坯断面的转换方法 |
CN103302258A (zh) * | 2013-06-28 | 2013-09-18 | 攀钢集团攀枝花钢钒有限公司 | 连铸中间包换包方法 |
CN103586435A (zh) * | 2013-11-12 | 2014-02-19 | 山西太钢不锈钢股份有限公司 | 一种不锈钢换中包连浇的方法 |
CN108543920A (zh) * | 2018-05-02 | 2018-09-18 | 山东钢铁股份有限公司 | 连铸机及利用该连铸机的连铸生产中热换中间包的方法 |
-
2019
- 2019-09-12 CN CN201910865158.8A patent/CN110508762B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02229648A (ja) * | 1989-03-02 | 1990-09-12 | Nkk Corp | 連続鋳造の異鋼種切替え方法 |
CN101502878A (zh) * | 2009-02-27 | 2009-08-12 | 莱芜钢铁股份有限公司 | 一种异型坯连铸机中间包及其不同铸坯断面的转换方法 |
CN103302258A (zh) * | 2013-06-28 | 2013-09-18 | 攀钢集团攀枝花钢钒有限公司 | 连铸中间包换包方法 |
CN103586435A (zh) * | 2013-11-12 | 2014-02-19 | 山西太钢不锈钢股份有限公司 | 一种不锈钢换中包连浇的方法 |
CN108543920A (zh) * | 2018-05-02 | 2018-09-18 | 山东钢铁股份有限公司 | 连铸机及利用该连铸机的连铸生产中热换中间包的方法 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191129 Assignee: XINJIANG KUNYU STEEL Co.,Ltd. Assignor: SHIHENG SPECIAL STEEL GROUP Co.,Ltd. Contract record no.: X2021980014558 Denomination of invention: A continuous casting process for rapid replacement of tundish Granted publication date: 20211022 License type: Common License Record date: 20211210 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Continuous Casting Process for Rapid Replacement of Tundish Effective date of registration: 20231222 Granted publication date: 20211022 Pledgee: Industrial and Commercial Bank of China Limited Feicheng sub branch Pledgor: SHIHENG SPECIAL STEEL GROUP Co.,Ltd. Registration number: Y2023980073806 |
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