KR200302675Y1 - 슬라브 벌징 방지장치 - Google Patents
슬라브 벌징 방지장치 Download PDFInfo
- Publication number
- KR200302675Y1 KR200302675Y1 KR2019980020364U KR19980020364U KR200302675Y1 KR 200302675 Y1 KR200302675 Y1 KR 200302675Y1 KR 2019980020364 U KR2019980020364 U KR 2019980020364U KR 19980020364 U KR19980020364 U KR 19980020364U KR 200302675 Y1 KR200302675 Y1 KR 200302675Y1
- Authority
- KR
- South Korea
- Prior art keywords
- slab
- bulging
- amount
- cooling water
- prevent
- 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
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 238000007711 solidification Methods 0.000 abstract description 23
- 230000008023 solidification Effects 0.000 abstract description 23
- 238000009749 continuous casting Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract 1
- 238000010926 purge Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (2)
- 연속 주조되는 강 슬라브를 이송하기 위한 롤이 하부에 설치된 세그먼트(11) 위에 설치된 케이스(12) 내부에 수용되어 슬라브의 벌징량을 측정하기 위한 벌징량 측정기구(20)와,케이스 상부에 장착되어 전자밸브(32)에 의해 공기 공급이 제어되어 벌징량 측정기구(20)를 승하강시키도록 작동하는 공압실린더(30)와,벌징량 측정기구(20)에 의해 검출된 슬라브 벌징량에 따라 슬라브의 벌징을 방지하기 위해 제어기구에 의해 냉각수 공급량을 조절하여 슬라브에 분사하는 냉각수 공급기구(50), 및벌징량 측정기구(20)에 의해 측정된 슬라브 벌징량에 대한 정보에 의거하여 슬라브의 벌징을 방지하도록 냉각수 공급량을 조절하고 공압실린더(30)로의 공기 공급을 조절하는 제어기구(70)를 구비하는 것을 특징으로 하는 슬라브 벌징 방지 장치.
- 제 1 항에 있어서, 벌징량 측정기구(20)는 벌징량을 측정하기 위해 슬라브와 접촉하는 롤러(29)와, 롤러(29)에 의해 검출된 슬라브 벌징량을 상하 방향의 변위로 나타내기 위한 전달봉(25b)과, 전달봉의 변위를 통해 벌징량을 측정하는 센서(24)를 구비한 것을 특징으로 하는 슬라브 벌징 방지 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980020364U KR200302675Y1 (ko) | 1998-10-23 | 1998-10-23 | 슬라브 벌징 방지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980020364U KR200302675Y1 (ko) | 1998-10-23 | 1998-10-23 | 슬라브 벌징 방지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000008606U KR20000008606U (ko) | 2000-05-15 |
KR200302675Y1 true KR200302675Y1 (ko) | 2003-03-19 |
Family
ID=49399873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019980020364U Expired - Fee Related KR200302675Y1 (ko) | 1998-10-23 | 1998-10-23 | 슬라브 벌징 방지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200302675Y1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100843938B1 (ko) * | 2001-12-19 | 2008-07-03 | 주식회사 포스코 | 자동 벌징 감지장치 |
KR100848627B1 (ko) * | 2002-06-04 | 2008-07-28 | 주식회사 포스코 | 연주몰드로부터 용강유출을 검출하기 위한 장치 |
KR100862039B1 (ko) * | 2002-07-18 | 2008-10-07 | 주식회사 포스코 | 연속주조공정의 주편 벌징 측정장치 및 방법 |
KR101242864B1 (ko) * | 2011-03-31 | 2013-03-18 | 주식회사 포스코 | 주편 벌징 측정장치 |
-
1998
- 1998-10-23 KR KR2019980020364U patent/KR200302675Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000008606U (ko) | 2000-05-15 |
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Date | Code | Title | Description |
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UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19981023 |
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UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 20010104 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19981023 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 20021120 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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UR0701 | Registration of establishment |
Patent event date: 20030117 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 20030120 |
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UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
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FPAY | Annual fee payment |
Payment date: 20090115 Year of fee payment: 7 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 20101210 Termination category: Default of registration fee |