KR101304009B1 - 강판 및 표면 처리 강판 및 그들의 제조 방법 - Google Patents
강판 및 표면 처리 강판 및 그들의 제조 방법 Download PDFInfo
- Publication number
- KR101304009B1 KR101304009B1 KR1020117013957A KR20117013957A KR101304009B1 KR 101304009 B1 KR101304009 B1 KR 101304009B1 KR 1020117013957 A KR1020117013957 A KR 1020117013957A KR 20117013957 A KR20117013957 A KR 20117013957A KR 101304009 B1 KR101304009 B1 KR 101304009B1
- Authority
- KR
- South Korea
- Prior art keywords
- steel sheet
- steel plate
- rolling
- steel
- less
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 157
- 239000010959 steel Substances 0.000 title claims abstract description 157
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 238000005204 segregation Methods 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000000126 substance Substances 0.000 claims abstract description 20
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 14
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 14
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 13
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 8
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 34
- 238000005096 rolling process Methods 0.000 claims description 33
- 238000007747 plating Methods 0.000 claims description 29
- 238000000137 annealing Methods 0.000 claims description 25
- 239000010960 cold rolled steel Substances 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 20
- 238000005098 hot rolling Methods 0.000 claims description 19
- 238000005097 cold rolling Methods 0.000 claims description 12
- 238000007711 solidification Methods 0.000 claims description 12
- 230000008023 solidification Effects 0.000 claims description 12
- 238000009749 continuous casting Methods 0.000 claims description 11
- 238000001953 recrystallisation Methods 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 55
- 238000012360 testing method Methods 0.000 description 28
- 239000010410 layer Substances 0.000 description 19
- 238000001816 cooling Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 238000000265 homogenisation Methods 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- 238000005246 galvanizing Methods 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 238000005275 alloying Methods 0.000 description 8
- 229910001335 Galvanized steel Inorganic materials 0.000 description 7
- 239000008397 galvanized steel Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910001563 bainite Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910018134 Al-Mg Inorganic materials 0.000 description 1
- 229910021365 Al-Mg-Si alloy Inorganic materials 0.000 description 1
- 229910018467 Al—Mg Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- 229910007567 Zn-Ni Inorganic materials 0.000 description 1
- 229910007614 Zn—Ni Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- 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
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
- C21D8/0215—Rapid solidification; Thin strip casting
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/0221—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
-
- 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
- C21D8/0247—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
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2008-295900 | 2008-11-19 | ||
JPJP-P-2008-295897 | 2008-11-19 | ||
JP2008295897A JP5206349B2 (ja) | 2008-11-19 | 2008-11-19 | 鋼板および表面処理鋼板ならびにそれらの製造方法 |
JPJP-P-2008-295899 | 2008-11-19 | ||
JP2008295898A JP5206350B2 (ja) | 2008-11-19 | 2008-11-19 | 溶融亜鉛めっき鋼板およびその製造方法 |
JP2008295900A JP5206352B2 (ja) | 2008-11-19 | 2008-11-19 | 鋼板およびその製造方法 |
JP2008295899A JP5206351B2 (ja) | 2008-11-19 | 2008-11-19 | 鋼板およびその製造方法 |
JPJP-P-2008-295898 | 2008-11-19 | ||
PCT/JP2009/069464 WO2010058762A1 (fr) | 2008-11-19 | 2009-11-17 | Feuille d'acier, feuille d'acier traitée en surface et son procédé de production |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110084545A KR20110084545A (ko) | 2011-07-25 |
KR101304009B1 true KR101304009B1 (ko) | 2013-09-04 |
Family
ID=42198202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117013957A Expired - Fee Related KR101304009B1 (ko) | 2008-11-19 | 2009-11-17 | 강판 및 표면 처리 강판 및 그들의 제조 방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2371978B1 (fr) |
KR (1) | KR101304009B1 (fr) |
CN (1) | CN102282280B (fr) |
ES (1) | ES2672070T3 (fr) |
PL (1) | PL2371978T3 (fr) |
WO (1) | WO2010058762A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5636727B2 (ja) * | 2010-04-27 | 2014-12-10 | 新日鐵住金株式会社 | 溶融亜鉛めっき鋼板およびその製造方法 |
JP5533629B2 (ja) * | 2010-12-17 | 2014-06-25 | 新日鐵住金株式会社 | 高強度鋼板用の連続鋳造鋳片およびその連続鋳造方法、ならびに高強度鋼板 |
ES2437715B1 (es) * | 2012-07-10 | 2014-10-24 | Gerdau Investigación Y Desarrollo Europa, S.A. | Procedimiento para la fabricación de acero |
WO2015050152A1 (fr) * | 2013-10-02 | 2015-04-09 | 新日鐵住金株式会社 | Acier durcissable par vieillissement |
ES2759851T3 (es) | 2013-12-20 | 2020-05-12 | Nippon Steel Corp | Miembro de lámina de acero prensado en caliente y método para fabricar el mismo |
CA2934597C (fr) * | 2013-12-27 | 2019-01-15 | Nippon Steel & Sumitomo Metal Corporation | Element de tole d'acier pressee a chaud, son procede de production et tole d'acier pour pressage a chaud |
EP3088547A4 (fr) * | 2013-12-27 | 2017-07-26 | Nippon Steel & Sumitomo Metal Corporation | Élément en tôle d'acier pressée à chaud, son procédé de production et tôle d'acier pressée à chaud |
CN105899699B (zh) | 2014-01-06 | 2017-07-28 | 新日铁住金株式会社 | 钢材及其制造方法 |
JP6319443B2 (ja) * | 2014-07-18 | 2018-05-09 | 新日鐵住金株式会社 | 鋼材およびその製造方法 |
KR101630976B1 (ko) * | 2014-12-08 | 2016-06-16 | 주식회사 포스코 | 표면품질 및 도금 밀착성이 우수한 초고강도 용융아연도금강판 및 그 제조방법 |
CN107429363B (zh) | 2015-04-08 | 2019-08-23 | 日本制铁株式会社 | 热处理钢板构件以及其的制造方法 |
EP3282031B1 (fr) | 2015-04-08 | 2020-02-19 | Nippon Steel Corporation | Élément de tôle d'acier traité thermiquement et son procédé de production |
ES2782077T3 (es) * | 2015-04-08 | 2020-09-10 | Nippon Steel Corp | Lámina de acero para tratamiento térmico |
CN107849662B (zh) * | 2015-07-29 | 2020-01-24 | 杰富意钢铁株式会社 | 冷轧钢板、镀覆钢板和它们的制造方法 |
EP3460088B1 (fr) | 2016-08-08 | 2021-12-08 | Nippon Steel Corporation | Tôle d'acier |
WO2018083784A1 (fr) * | 2016-11-04 | 2018-05-11 | 新日鐵住金株式会社 | Tôle d'acier traitée en surface |
CN107365944A (zh) * | 2017-07-29 | 2017-11-21 | 华北理工大学 | 热轧u型钢板桩及其成形方法 |
CN108057862A (zh) * | 2017-12-28 | 2018-05-22 | 安徽东升精密铸钢件有限公司 | 一种双辊带坯的铸造方法 |
MX2021002282A (es) * | 2018-08-28 | 2021-05-27 | Jfe Steel Corp | Chapa de acero laminada en caliente y metodo de produccion de la misma, chapa de acero laminada en frio y metodo de produccion de la misma, metodo de produccion para chapa de acero recocido laminada en frio, y metodo de produccion para chapa de acero galvanizada por inmersion en caliente. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007070649A (ja) | 2005-09-02 | 2007-03-22 | Nippon Steel Corp | 耐食性と穴拡げ性に優れた溶融亜鉛めっき高強度鋼板、合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法 |
JP2007197763A (ja) | 2006-01-25 | 2007-08-09 | Kobe Steel Ltd | 耐食性および靭性に優れた船舶用鋼材 |
JP2008274379A (ja) | 2007-05-02 | 2008-11-13 | Kobe Steel Ltd | 耐ピット性に優れた鋼板およびその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213533A (ja) | 1985-07-09 | 1987-01-22 | Nippon Steel Corp | 曲げ特性の優れた高強度薄鋼板の製造方法 |
JPH04191322A (ja) | 1990-11-26 | 1992-07-09 | Nkk Corp | 鋼材の均質化処理方法 |
JP3292671B2 (ja) * | 1997-02-10 | 2002-06-17 | 川崎製鉄株式会社 | 深絞り性と耐時効性の良好な冷延鋼板用の熱延鋼帯 |
CA2231760A1 (fr) * | 1998-03-11 | 1999-09-11 | Nisshin Steel Co., Ltd. | Utilisation de bande d'acier lamine a froid et de bande d'acier lamine a froid et enduit par immersion a chaud comme materiau de construction et methode de fabrication |
JP3729108B2 (ja) | 2000-09-12 | 2005-12-21 | Jfeスチール株式会社 | 超高張力冷延鋼板およびその製造方法 |
JP2002322539A (ja) | 2001-01-31 | 2002-11-08 | Nkk Corp | プレス成形性に優れた薄鋼板およびその加工方法 |
JP4400079B2 (ja) | 2002-03-29 | 2010-01-20 | Jfeスチール株式会社 | 超微細粒組織を有する冷延鋼板の製造方法 |
JP4267367B2 (ja) * | 2002-06-19 | 2009-05-27 | 新日本製鐵株式会社 | 原油油槽用鋼およびその製造方法、原油油槽およびその防食方法 |
JP4085809B2 (ja) | 2002-12-27 | 2008-05-14 | Jfeスチール株式会社 | 超微細粒組織を有し伸びフランジ性に優れる溶融亜鉛めっき冷延鋼板およびその製造方法 |
JP4959161B2 (ja) | 2005-09-05 | 2012-06-20 | 新日本製鐵株式会社 | 耐食性と伸びと穴拡げ性に優れた溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板 |
-
2009
- 2009-11-17 WO PCT/JP2009/069464 patent/WO2010058762A1/fr active Application Filing
- 2009-11-17 KR KR1020117013957A patent/KR101304009B1/ko not_active Expired - Fee Related
- 2009-11-17 PL PL09827543T patent/PL2371978T3/pl unknown
- 2009-11-17 CN CN200980154581.1A patent/CN102282280B/zh not_active Expired - Fee Related
- 2009-11-17 EP EP09827543.1A patent/EP2371978B1/fr not_active Not-in-force
- 2009-11-17 ES ES09827543.1T patent/ES2672070T3/es active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007070649A (ja) | 2005-09-02 | 2007-03-22 | Nippon Steel Corp | 耐食性と穴拡げ性に優れた溶融亜鉛めっき高強度鋼板、合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法 |
JP2007197763A (ja) | 2006-01-25 | 2007-08-09 | Kobe Steel Ltd | 耐食性および靭性に優れた船舶用鋼材 |
JP2008274379A (ja) | 2007-05-02 | 2008-11-13 | Kobe Steel Ltd | 耐ピット性に優れた鋼板およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102282280B (zh) | 2015-01-07 |
CN102282280A (zh) | 2011-12-14 |
KR20110084545A (ko) | 2011-07-25 |
EP2371978A4 (fr) | 2016-05-04 |
EP2371978A1 (fr) | 2011-10-05 |
ES2672070T3 (es) | 2018-06-12 |
WO2010058762A1 (fr) | 2010-05-27 |
PL2371978T3 (pl) | 2018-09-28 |
EP2371978B1 (fr) | 2018-05-02 |
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