EP2302102A4 - Pickling method for steel plates, and pickling apparatus - Google Patents
Pickling method for steel plates, and pickling apparatusInfo
- Publication number
- EP2302102A4 EP2302102A4 EP09754861.4A EP09754861A EP2302102A4 EP 2302102 A4 EP2302102 A4 EP 2302102A4 EP 09754861 A EP09754861 A EP 09754861A EP 2302102 A4 EP2302102 A4 EP 2302102A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- pickling
- steel plates
- pickling method
- pickling apparatus
- plates
- 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
- 238000005554 pickling Methods 0.000 title 2
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008143582 | 2008-05-30 | ||
PCT/JP2009/060205 WO2009145353A1 (en) | 2008-05-30 | 2009-05-28 | Pickling method for steel plates, and pickling apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2302102A1 EP2302102A1 (en) | 2011-03-30 |
EP2302102A4 true EP2302102A4 (en) | 2015-07-15 |
EP2302102B1 EP2302102B1 (en) | 2017-11-15 |
Family
ID=41377217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09754861.4A Active EP2302102B1 (en) | 2008-05-30 | 2009-05-28 | Pickling method for steel plates |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110079244A1 (en) |
EP (1) | EP2302102B1 (en) |
JP (1) | JP4714800B2 (en) |
KR (1) | KR101249167B1 (en) |
CN (1) | CN102046850B (en) |
BR (1) | BRPI0913196B1 (en) |
WO (1) | WO2009145353A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021591B (en) * | 2010-12-18 | 2012-07-04 | 江苏德美科技有限公司 | Acid degreasing agent for steel surface and preparation method thereof |
EP2806051B1 (en) * | 2012-01-18 | 2016-04-06 | JFE Steel Corporation | Method for prevention of yellowing on surface of steel sheet after pickling |
JP2013173976A (en) * | 2012-02-24 | 2013-09-05 | Jfe Steel Corp | Method for manufacturing cold rolled steel sheet and manufacturing facility of the same |
CN105696009B (en) * | 2014-11-27 | 2017-12-29 | 宝钢工程技术集团有限公司 | The processing unit and its application method of acid washing liquid for stainless steel |
CN111886364B (en) * | 2018-04-16 | 2022-07-26 | 普锐特冶金技术日本有限公司 | Pickling device and method for operating pickling device |
CN111472009A (en) * | 2020-04-30 | 2020-07-31 | 苏州强新合金材料科技有限公司 | Drawing rust removal process for steel wire |
CN114101384B (en) * | 2020-08-31 | 2024-01-09 | 宝山钢铁股份有限公司 | Tensioning force control method for plate and strip welding seam passing through leveling machine and tensioning roller |
CN114850271B (en) * | 2022-03-10 | 2024-03-22 | 河钢股份有限公司 | Method for removing surface oxide layer of plated hot-formed steel and hot forming method |
KR20240108737A (en) | 2023-01-02 | 2024-07-09 | 에스엠스틸 주식회사 | Multi-stage pickling system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62243788A (en) * | 1986-04-16 | 1987-10-24 | Sumitomo Metal Ind Ltd | Method and device for descaling steel strip |
JP2000140929A (en) * | 1998-11-10 | 2000-05-23 | Nkk Corp | Method for preventing scale from being scattered of hot- rolled coil |
JP2005298937A (en) * | 2004-04-15 | 2005-10-27 | Mitsubishi-Hitachi Metals Machinery Inc | Pickling equipment |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5548421A (en) | 1978-09-21 | 1980-04-07 | Sumitomo Metal Ind Ltd | Electrolytic descaling method by direct electrification system of steel wire rod |
US4270317A (en) * | 1978-10-10 | 1981-06-02 | Midland-Ross Corporation | Apparatus used in the treatment of a continuous strip of metal and method of use thereof |
JPS5864400A (en) | 1981-10-14 | 1983-04-16 | Sumitomo Metal Ind Ltd | Acidic electrolytic descaling method for steel wire rod |
GB8517606D0 (en) * | 1985-07-12 | 1985-08-21 | Bekaert Sa Nv | Cleaning by electrochemical pickling |
JPS62243778A (en) * | 1986-04-15 | 1987-10-24 | Inoue Japax Res Inc | Electrode for coating |
JP2955500B2 (en) | 1995-09-13 | 1999-10-04 | 住友重機械工業株式会社 | Pickling apparatus and pickling method |
JP2991646B2 (en) | 1995-09-22 | 1999-12-20 | 川崎製鉄株式会社 | Steel strip cooling device for descaling stainless steel strip and descaling pretreatment method for stainless steel strip |
JPH108298A (en) | 1996-06-19 | 1998-01-13 | Hitachi Ltd | Method for descaling hot rolled steel strip and equipment therefor |
JPH10183251A (en) | 1996-12-19 | 1998-07-14 | Nippon Steel Corp | Production of low core loss grain oriented silicon steel sheet |
JP3224353B2 (en) * | 1997-03-25 | 2001-10-29 | 川崎製鉄株式会社 | Continuous pickling method and equipment for striped steel sheet |
US6009132A (en) * | 1997-07-25 | 1999-12-28 | Globespan Semiconductor, Inc. | System and method for obtaining clock recovery from a received data signal |
JP2000254710A (en) * | 1999-03-08 | 2000-09-19 | Nkk Corp | Production of thin checkered steel sheet |
JP3349117B2 (en) | 1999-07-06 | 2002-11-20 | 住友金属工業株式会社 | Horizontal pickling equipment |
JP2001191108A (en) | 2000-01-04 | 2001-07-17 | Hitachi Ltd | Descaling method and device for the same |
JP4206029B2 (en) * | 2003-11-05 | 2009-01-07 | 新日本製鐵株式会社 | Hot-rolled steel sheet with excellent chemical conversion and its manufacturing method |
-
2009
- 2009-05-28 KR KR1020107026664A patent/KR101249167B1/en active IP Right Grant
- 2009-05-28 US US12/736,996 patent/US20110079244A1/en not_active Abandoned
- 2009-05-28 BR BRPI0913196-5A patent/BRPI0913196B1/en active IP Right Grant
- 2009-05-28 EP EP09754861.4A patent/EP2302102B1/en active Active
- 2009-05-28 JP JP2010514573A patent/JP4714800B2/en active Active
- 2009-05-28 CN CN200980119474.5A patent/CN102046850B/en active Active
- 2009-05-28 WO PCT/JP2009/060205 patent/WO2009145353A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62243788A (en) * | 1986-04-16 | 1987-10-24 | Sumitomo Metal Ind Ltd | Method and device for descaling steel strip |
JP2000140929A (en) * | 1998-11-10 | 2000-05-23 | Nkk Corp | Method for preventing scale from being scattered of hot- rolled coil |
JP2005298937A (en) * | 2004-04-15 | 2005-10-27 | Mitsubishi-Hitachi Metals Machinery Inc | Pickling equipment |
Non-Patent Citations (3)
Title |
---|
DATABASE WPI Week 198748, Derwent World Patents Index; AN 1987-338696, XP002738972 * |
DATABASE WPI Week 200035, Derwent World Patents Index; AN 2000-405182, XP002738973 * |
See also references of WO2009145353A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR101249167B1 (en) | 2013-03-29 |
EP2302102A1 (en) | 2011-03-30 |
BRPI0913196B1 (en) | 2019-04-16 |
EP2302102B1 (en) | 2017-11-15 |
CN102046850B (en) | 2014-01-29 |
KR20110003556A (en) | 2011-01-12 |
WO2009145353A1 (en) | 2009-12-03 |
CN102046850A (en) | 2011-05-04 |
US20110079244A1 (en) | 2011-04-07 |
JPWO2009145353A1 (en) | 2011-10-20 |
BRPI0913196A2 (en) | 2016-01-12 |
JP4714800B2 (en) | 2011-06-29 |
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