KR20130031284A - 냉연 강판의 제조 방법, 냉연 강판 및 자동차 부재 - Google Patents
냉연 강판의 제조 방법, 냉연 강판 및 자동차 부재 Download PDFInfo
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- KR20130031284A KR20130031284A KR1020127033101A KR20127033101A KR20130031284A KR 20130031284 A KR20130031284 A KR 20130031284A KR 1020127033101 A KR1020127033101 A KR 1020127033101A KR 20127033101 A KR20127033101 A KR 20127033101A KR 20130031284 A KR20130031284 A KR 20130031284A
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- steel sheet
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- mass
- rolled steel
- cold rolled
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- 239000010959 steel Substances 0.000 claims abstract description 157
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000005554 pickling Methods 0.000 claims abstract description 59
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- 238000000034 method Methods 0.000 claims abstract description 45
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 41
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- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 3
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- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
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- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
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- 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
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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- C—CHEMISTRY; METALLURGY
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
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- C—CHEMISTRY; METALLURGY
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
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- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- 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
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- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
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- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010193179 | 2010-08-31 | ||
| JPJP-P-2010-193179 | 2010-08-31 | ||
| JPJP-P-2010-266123 | 2010-11-30 | ||
| JP2010266123 | 2010-11-30 | ||
| JPJP-P-2011-177865 | 2011-08-16 | ||
| JP2011177865A JP5835558B2 (ja) | 2010-08-31 | 2011-08-16 | 冷延鋼板の製造方法 |
| PCT/JP2011/069192 WO2012029631A1 (ja) | 2010-08-31 | 2011-08-25 | 冷延鋼板の製造方法、冷延鋼板および自動車部材 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20130031284A true KR20130031284A (ko) | 2013-03-28 |
Family
ID=45772723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127033101A KR20130031284A (ko) | 2010-08-31 | 2011-08-25 | 냉연 강판의 제조 방법, 냉연 강판 및 자동차 부재 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20130149529A1 (ja) |
| EP (1) | EP2612956B1 (ja) |
| JP (1) | JP5835558B2 (ja) |
| KR (1) | KR20130031284A (ja) |
| CN (1) | CN102959129A (ja) |
| TW (1) | TWI454594B (ja) |
| WO (1) | WO2012029631A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5919920B2 (ja) * | 2011-03-28 | 2016-05-18 | Ｊｆｅスチール株式会社 | Ｓｉ含有冷延鋼板の製造方法及び装置 |
| US10174430B2 (en) | 2012-02-28 | 2019-01-08 | Jfe Steel Corporation | Si-containing high strength cold rolled steel sheet, method of producing the same, and automotive members |
| JP5821874B2 (ja) * | 2013-02-28 | 2015-11-24 | Ｊｆｅスチール株式会社 | 高Ｓｉ冷延鋼板の製造方法 |
| JP6137089B2 (ja) * | 2014-09-02 | 2017-05-31 | Ｊｆｅスチール株式会社 | 冷延鋼板の製造方法および冷延鋼板の製造設備 |
| CN107429349B (zh) * | 2015-03-25 | 2019-04-23 | 杰富意钢铁株式会社 | 冷轧钢板及其制造方法 |
| EP3321394B1 (en) * | 2015-07-08 | 2019-12-11 | JFE Steel Corporation | Process and equipment for producing cold-rolled steel strip |
| JP2016065319A (ja) * | 2015-11-30 | 2016-04-28 | Ｊｆｅスチール株式会社 | 高強度鋼板の表面性状の評価方法および高強度鋼板の製造方法 |
| CN108699648B (zh) * | 2016-02-18 | 2020-11-03 | 杰富意钢铁株式会社 | 高强度冷轧钢板 |
| EP3399064B1 (en) * | 2016-02-18 | 2021-07-14 | JFE Steel Corporation | High-strength cold-rolled steel sheet |
| KR101889193B1 (ko) * | 2016-12-22 | 2018-08-16 | 주식회사 포스코 | 내식성 및 가공성이 우수한 냉연강판 및 그 제조방법 |
| BR112019013445A2 (pt) * | 2017-03-24 | 2019-12-31 | Nippon Steel Corp | método de fabricação de chapa de aço |
| JP6806128B2 (ja) * | 2018-01-09 | 2021-01-06 | Ｊｆｅスチール株式会社 | 冷延鋼板の判定方法および冷延鋼板の製造方法 |
| KR102178809B1 (ko) * | 2018-11-30 | 2020-11-13 | 주식회사 포스코 | 내산용 열연강판 및 그 제조방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3990349B2 (ja) | 2002-12-10 | 2007-10-10 | 新日本製鐵株式会社 | 塗装後耐食性に優れた良加工性高強度冷延鋼板 |
| JP4739653B2 (ja) | 2003-02-17 | 2011-08-03 | 株式会社神戸製鋼所 | 高強度冷延鋼板 |
| JP4206029B2 (ja) * | 2003-11-05 | 2009-01-07 | 新日本製鐵株式会社 | 化成処理性に優れた熱延鋼板およびその製造方法 |
| JP4655782B2 (ja) * | 2005-06-30 | 2011-03-23 | Ｊｆｅスチール株式会社 | 高延性で、化成処理性に優れる７８０ＭＰａ以上の引張強度を有する超高強度冷延鋼板の製造方法 |
| CN100478458C (zh) * | 2005-12-16 | 2009-04-15 | 上海申群物资有限公司 | 一种无取向冷轧硅钢片的生产方法 |
| JP5168793B2 (ja) | 2006-02-16 | 2013-03-27 | Ｊｆｅスチール株式会社 | 塗装後耐食性に優れた高強度冷延鋼板の製造方法 |
| JP4821365B2 (ja) * | 2006-02-28 | 2011-11-24 | Ｊｆｅスチール株式会社 | 塗装後耐食性に優れた高張力冷延鋼板の製造方法 |
| JP4725374B2 (ja) | 2006-03-14 | 2011-07-13 | Ｊｆｅスチール株式会社 | 成形性、化成処理性および塗装後耐食性に優れた高強度冷延鋼板およびその製造方法 |
| ITMI20062187A1 (it) * | 2006-11-14 | 2008-05-15 | Sviluppo Materiali Spa | Processo di ricottura e decapaggio |
| JP5233346B2 (ja) * | 2008-03-19 | 2013-07-10 | Ｊｆｅスチール株式会社 | 化成処理性および塗装後耐食性に優れる高強度冷延鋼板およびその製造方法 |
| JP5729211B2 (ja) * | 2010-08-31 | 2015-06-03 | Ｊｆｅスチール株式会社 | 冷延鋼板の製造方法、冷延鋼板および自動車部材 |
| JP5919920B2 (ja) * | 2011-03-28 | 2016-05-18 | Ｊｆｅスチール株式会社 | Ｓｉ含有冷延鋼板の製造方法及び装置 |
| US10174430B2 (en) * | 2012-02-28 | 2019-01-08 | Jfe Steel Corporation | Si-containing high strength cold rolled steel sheet, method of producing the same, and automotive members |
-
2011
- 2011-08-16 JP JP2011177865A patent/JP5835558B2/ja active Active
- 2011-08-25 WO PCT/JP2011/069192 patent/WO2012029631A1/ja active Application Filing
- 2011-08-25 EP EP11821648.0A patent/EP2612956B1/en active Active
- 2011-08-25 KR KR1020127033101A patent/KR20130031284A/ko active Search and Examination
- 2011-08-25 US US13/812,438 patent/US20130149529A1/en not_active Abandoned
- 2011-08-25 CN CN201180029545XA patent/CN102959129A/zh active Pending
- 2011-08-30 TW TW100131124A patent/TWI454594B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012029631A1 (ja) | 2012-03-08 |
| JP5835558B2 (ja) | 2015-12-24 |
| TWI454594B (zh) | 2014-10-01 |
| EP2612956A4 (en) | 2015-03-18 |
| EP2612956B1 (en) | 2016-06-01 |
| US20130149529A1 (en) | 2013-06-13 |
| CN102959129A (zh) | 2013-03-06 |
| TW201224215A (en) | 2012-06-16 |
| EP2612956A1 (en) | 2013-07-10 |
| JP2012132093A (ja) | 2012-07-12 |
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