CN102026745A - 热轧钢板的制造方法 - Google Patents
热轧钢板的制造方法 Download PDFInfo
- Publication number
- CN102026745A CN102026745A CN2009801173293A CN200980117329A CN102026745A CN 102026745 A CN102026745 A CN 102026745A CN 2009801173293 A CN2009801173293 A CN 2009801173293A CN 200980117329 A CN200980117329 A CN 200980117329A CN 102026745 A CN102026745 A CN 102026745A
- Authority
- CN
- China
- Prior art keywords
- descale
- steel
- nozzle
- high pressure
- pressure
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 95
- 239000010959 steel Substances 0.000 title claims abstract description 95
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000000034 method Methods 0.000 claims abstract description 43
- 230000010349 pulsation Effects 0.000 claims abstract description 34
- 238000005098 hot rolling Methods 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 230000035485 pulse pressure Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 7
- 230000010355 oscillation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 13
- 239000007921 spray Substances 0.000 description 9
- 229910004283 SiO 4 Inorganic materials 0.000 description 8
- 230000004083 survival effect Effects 0.000 description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Metal Rolling (AREA)
- Nozzles (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-125663 | 2008-05-13 | ||
JP2008125663 | 2008-05-13 | ||
PCT/JP2009/059237 WO2009139496A1 (ja) | 2008-05-13 | 2009-05-13 | 熱延鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102026745A true CN102026745A (zh) | 2011-04-20 |
CN102026745B CN102026745B (zh) | 2013-05-15 |
Family
ID=41318846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801173293A Active CN102026745B (zh) | 2008-05-13 | 2009-05-13 | 热轧钢板的制造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110061677A1 (zh) |
EP (1) | EP2298462B2 (zh) |
JP (1) | JP4677056B2 (zh) |
KR (1) | KR101266550B1 (zh) |
CN (1) | CN102026745B (zh) |
BR (1) | BRPI0912658B1 (zh) |
MX (1) | MX2010012180A (zh) |
WO (1) | WO2009139496A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6572864B2 (ja) * | 2016-10-18 | 2019-09-11 | Jfeスチール株式会社 | 電磁鋼板製造用の熱延鋼板およびその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05285524A (ja) * | 1992-04-10 | 1993-11-02 | Sumitomo Metal Ind Ltd | デスケーリング方法及び装置 |
US20030084917A1 (en) * | 2001-11-08 | 2003-05-08 | Benteler Automobiltechnik Gmbh & Co. Kg | Method and device for cleaning metallic articles |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768214A (en) * | 1980-10-15 | 1982-04-26 | Ishikawajima Harima Heavy Ind Co Ltd | Cooling water supply system for steel material |
JP2843179B2 (ja) | 1991-09-02 | 1999-01-06 | 株式会社神戸製鋼所 | 制御冷却鋼板の製造方法 |
JPH0761494B2 (ja) | 1991-12-05 | 1995-07-05 | 川崎製鉄株式会社 | スケール除去用ノズル装置 |
DE4208036A1 (de) * | 1992-03-13 | 1993-09-16 | Hans Dr Ing Altmeyer | Verfahren und vorrichtung zum entzundern von warmgewalzten profilen und blechen |
JP2900765B2 (ja) | 1993-08-18 | 1999-06-02 | 住友金属工業株式会社 | 鋼材のデスケール方法 |
DE4330519B4 (de) * | 1993-09-09 | 2004-08-05 | Sms Demag Ag | Entzunderungsvorrichtung |
JP3299830B2 (ja) | 1993-12-24 | 2002-07-08 | 川崎重工業株式会社 | 振動ウォータジェット噴射装置およびその振動増幅子 |
DE19535789C2 (de) * | 1995-09-26 | 1997-09-11 | Hermetik Hydraulik Ab | Einrichtung zum Entzundern von Halbzeugen |
JP3872609B2 (ja) | 1999-03-10 | 2007-01-24 | 新日本製鐵株式会社 | 高Si鋼の熱間圧延方法 |
JP3924390B2 (ja) * | 1999-03-15 | 2007-06-06 | 新日本製鐵株式会社 | デスケーリングノズル及びデスケーリング方法 |
JP2004167586A (ja) * | 2002-11-22 | 2004-06-17 | Nippon Steel Corp | 表面性状の優れた鋼板の製造方法及び鋼板 |
WO2005042177A1 (en) | 2003-11-03 | 2005-05-12 | Vln Advanced Technologies Inc. | Ultrasonic waterjet apparatus |
-
2009
- 2009-05-13 WO PCT/JP2009/059237 patent/WO2009139496A1/ja active Application Filing
- 2009-05-13 US US12/736,827 patent/US20110061677A1/en not_active Abandoned
- 2009-05-13 KR KR1020107025510A patent/KR101266550B1/ko active IP Right Grant
- 2009-05-13 JP JP2010512041A patent/JP4677056B2/ja active Active
- 2009-05-13 MX MX2010012180A patent/MX2010012180A/es active IP Right Grant
- 2009-05-13 BR BRPI0912658-9A patent/BRPI0912658B1/pt active IP Right Grant
- 2009-05-13 EP EP09746702.1A patent/EP2298462B2/en active Active
- 2009-05-13 CN CN2009801173293A patent/CN102026745B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05285524A (ja) * | 1992-04-10 | 1993-11-02 | Sumitomo Metal Ind Ltd | デスケーリング方法及び装置 |
US20030084917A1 (en) * | 2001-11-08 | 2003-05-08 | Benteler Automobiltechnik Gmbh & Co. Kg | Method and device for cleaning metallic articles |
Also Published As
Publication number | Publication date |
---|---|
JP4677056B2 (ja) | 2011-04-27 |
US20110061677A1 (en) | 2011-03-17 |
KR20100134753A (ko) | 2010-12-23 |
BRPI0912658A2 (pt) | 2016-01-26 |
MX2010012180A (es) | 2011-01-25 |
KR101266550B1 (ko) | 2013-05-24 |
BRPI0912658B1 (pt) | 2020-01-07 |
EP2298462B2 (en) | 2018-10-17 |
EP2298462B1 (en) | 2014-12-17 |
JPWO2009139496A1 (ja) | 2011-09-22 |
WO2009139496A1 (ja) | 2009-11-19 |
EP2298462A4 (en) | 2013-10-16 |
CN102026745B (zh) | 2013-05-15 |
EP2298462A1 (en) | 2011-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130313 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130313 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |