CN100471972C - 成形性优良的高强度钢板及其制造方法 - Google Patents
成形性优良的高强度钢板及其制造方法 Download PDFInfo
- Publication number
- CN100471972C CN100471972C CNB03826661XA CN03826661A CN100471972C CN 100471972 C CN100471972 C CN 100471972C CN B03826661X A CNB03826661X A CN B03826661XA CN 03826661 A CN03826661 A CN 03826661A CN 100471972 C CN100471972 C CN 100471972C
- Authority
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- China
- Prior art keywords
- steel sheet
- mass
- hot
- dip galvanizing
- chemical conversion
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- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 78
- 239000010959 steel Substances 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 45
- 238000005246 galvanizing Methods 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 41
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 20
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 238000013461 design Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 3
- 238000000137 annealing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 238000005554 pickling Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 3
- 239000010960 cold rolled steel Substances 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 6
- 229910001566 austenite Inorganic materials 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000000717 retained effect Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 229910000794 TRIP steel Inorganic materials 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 5
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- 230000000052 comparative effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
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- 238000011156 evaluation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000007739 conversion coating Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
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- 238000006731 degradation reaction Methods 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
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- 238000007670 refining Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910001568 polygonal ferrite Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
- 238000003466 welding Methods 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
-
- 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
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- 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
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
- Y10T428/12757—Fe
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
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)
- Coating With Molten Metal (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP175093/2003 | 2003-06-19 | ||
JP2003175093A JP4214006B2 (ja) | 2003-06-19 | 2003-06-19 | 成形性に優れた高強度鋼板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1788099A CN1788099A (zh) | 2006-06-14 |
CN100471972C true CN100471972C (zh) | 2009-03-25 |
Family
ID=33534809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03826661XA Expired - Lifetime CN100471972C (zh) | 2003-06-19 | 2003-06-24 | 成形性优良的高强度钢板及其制造方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US7922835B2 (zh) |
EP (1) | EP1642990B1 (zh) |
JP (1) | JP4214006B2 (zh) |
KR (1) | KR100727496B1 (zh) |
CN (1) | CN100471972C (zh) |
AU (1) | AU2003243961A1 (zh) |
BR (1) | BR0318364B1 (zh) |
CA (1) | CA2529736C (zh) |
ES (1) | ES2660402T3 (zh) |
PL (1) | PL204391B1 (zh) |
RU (1) | RU2322518C2 (zh) |
WO (1) | WO2004113580A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106811678A (zh) * | 2015-12-02 | 2017-06-09 | 鞍钢股份有限公司 | 一种淬火合金化镀锌钢板及其制造方法 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2568649T3 (es) * | 2004-01-14 | 2016-05-03 | Nippon Steel & Sumitomo Metal Corporation | Chapa de acero de alta resistencia galvanizada en caliente con excelente adherencia del baño y capacidad de expansión de agujeros y método de producción de la misma |
JP4510488B2 (ja) * | 2004-03-11 | 2010-07-21 | 新日本製鐵株式会社 | 成形性および穴拡げ性に優れた溶融亜鉛めっき複合高強度鋼板およびその製造方法 |
JP5167487B2 (ja) | 2008-02-19 | 2013-03-21 | Jfeスチール株式会社 | 延性に優れる高強度鋼板およびその製造方法 |
WO2009110607A1 (ja) * | 2008-03-07 | 2009-09-11 | 株式会社神戸製鋼所 | 冷延鋼板 |
EP2123786A1 (fr) | 2008-05-21 | 2009-11-25 | ArcelorMittal France | Procédé de fabrication de tôles d'aciers dual phase laminées à froid à trés haute résistance et tôles ainsi produites |
DE102008038865A1 (de) * | 2008-08-08 | 2010-02-11 | Sms Siemag Aktiengesellschaft | Verfahren zur Herstellung von Halbzeug, insbesondere Stahlband, mit Dualphasengefüge |
FI20095528L (fi) * | 2009-05-11 | 2010-11-12 | Rautaruukki Oyj | Menetelmä kuumavalssatun nauhaterästuotteen valmistamiseksi sekä kuumavalssattu nauhaterästuote |
KR101149117B1 (ko) * | 2009-06-26 | 2012-05-25 | 현대제철 주식회사 | 저항복비 특성이 우수한 고강도 강판 및 그 제조방법 |
JP5779847B2 (ja) * | 2009-07-29 | 2015-09-16 | Jfeスチール株式会社 | 化成処理性に優れた高強度冷延鋼板の製造方法 |
CA2810167C (en) * | 2010-09-03 | 2017-01-17 | Nippon Steel & Sumitomo Metal Corporation | High-strength steel sheet having improved resistance to fracture and to hic |
PL2653582T3 (pl) | 2010-12-17 | 2019-08-30 | Nippon Steel & Sumitomo Metal Corporation | Blacha stalowa cienka cynkowana zanurzeniowo na gorąco i sposób jej wytwarzania |
PL2738276T3 (pl) * | 2011-07-29 | 2019-11-29 | Nippon Steel & Sumitomo Metal Corp | Blacha stalowa cienka ocynkowana o dużej wytrzymałości i blacha stalowa cienka o dużej wytrzymałości mająca doskonałą formowalność oraz sposób ich wytwarzania |
CN102953001B (zh) * | 2011-08-30 | 2015-04-22 | 宝山钢铁股份有限公司 | 一种抗拉强度900MPa以上冷轧钢板及制造方法 |
JP5376090B2 (ja) | 2011-09-30 | 2013-12-25 | 新日鐵住金株式会社 | 亜鉛めっき鋼板及びその製造方法 |
JP5532188B2 (ja) * | 2011-10-24 | 2014-06-25 | Jfeスチール株式会社 | 加工性に優れた高強度鋼板の製造方法 |
WO2013099235A1 (ja) * | 2011-12-26 | 2013-07-04 | Jfeスチール株式会社 | 高強度薄鋼板およびその製造方法 |
JP6228741B2 (ja) * | 2012-03-27 | 2017-11-08 | 株式会社神戸製鋼所 | 板幅方向における中央部と端部の強度差が少なく、曲げ加工性に優れた高強度溶融亜鉛めっき鋼板、高強度合金化溶融亜鉛めっき鋼板、およびこれらの製造方法 |
US10072324B2 (en) | 2012-08-06 | 2018-09-11 | Nippon Steel & Sumitomo Metal Corporation | Cold-rolled steel sheet and method for manufacturing same, and hot-stamp formed body |
CN102876967B (zh) * | 2012-08-06 | 2014-08-13 | 马钢(集团)控股有限公司 | 一种600MPa级铝系热镀锌双相钢钢板 |
ES2725831T3 (es) * | 2012-08-07 | 2019-09-27 | Nippon Steel Corp | Plancha de acero galvanizado para conformación en caliente |
RU2499060C1 (ru) * | 2012-09-20 | 2013-11-20 | Открытое акционерное общество "Северсталь" (ОАО "Северсталь") | Способ производства холоднокатаной стали для глубокой вытяжки |
RU2505619C1 (ru) * | 2012-11-23 | 2014-01-27 | Открытое акционерное общество "Научно-производственное объединение "Прибор" | Малоуглеродистая легированная сталь |
WO2015002190A1 (ja) | 2013-07-01 | 2015-01-08 | 新日鐵住金株式会社 | 冷延鋼板、亜鉛めっき冷延鋼板及びそれらの製造方法 |
WO2016194342A1 (ja) * | 2015-05-29 | 2016-12-08 | Jfeスチール株式会社 | 高強度鋼板及びその製造方法 |
WO2017085841A1 (ja) * | 2015-11-19 | 2017-05-26 | 新日鐵住金株式会社 | 高強度熱延鋼板及びその製造方法 |
RU2602585C1 (ru) * | 2015-11-20 | 2016-11-20 | Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") | Плакированная высокопрочная коррозионно-стойкая сталь |
KR102158631B1 (ko) * | 2016-08-08 | 2020-09-22 | 닛폰세이테츠 가부시키가이샤 | 강판 |
DE102017209982A1 (de) | 2017-06-13 | 2018-12-13 | Thyssenkrupp Ag | Hochfestes Stahlblech mit verbesserter Umformbarkeit |
CN111936658B (zh) * | 2018-03-30 | 2021-11-02 | 杰富意钢铁株式会社 | 高强度钢板及其制造方法 |
US11661642B2 (en) | 2018-03-30 | 2023-05-30 | Jfe Steel Corporation | High-strength steel sheet and method for manufacturing same |
CN109554611A (zh) * | 2018-10-25 | 2019-04-02 | 舞阳钢铁有限责任公司 | 一种耐高温熔盐腐蚀用钢板及其生产方法 |
CN116497274B (zh) * | 2023-04-19 | 2024-12-06 | 邯郸钢铁集团有限责任公司 | 一种低成本易轧制600MPa级热轧双相钢及制备方法 |
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JPS57155329A (en) | 1981-07-20 | 1982-09-25 | Nippon Steel Corp | Production of high-strength cold-rolled steel sheet excellent in strain age-hardenability |
JPS61157625A (ja) | 1984-12-29 | 1986-07-17 | Nippon Steel Corp | 高強度鋼板の製造方法 |
JPH0345288A (ja) * | 1989-07-13 | 1991-02-26 | Takashimaya Nippatsu Kogyo Kk | 表皮接着シートの製造方法 |
JP2738209B2 (ja) | 1992-03-02 | 1998-04-08 | 日本鋼管株式会社 | めっき密着性に優れた高強度高延性溶融亜鉛めっき鋼板 |
EP0748874A1 (de) * | 1995-06-16 | 1996-12-18 | Thyssen Stahl Aktiengesellschaft | Mehrphasiger Stahl, Erzeugung von Walzprodukten und Verwendung des Stahls |
EP0750049A1 (de) * | 1995-06-16 | 1996-12-27 | Thyssen Stahl Aktiengesellschaft | Ferritischer Stahl und Verfahren zu seiner Herstellung und Verwendung |
DE19610675C1 (de) * | 1996-03-19 | 1997-02-13 | Thyssen Stahl Ag | Mehrphasenstahl und Verfahren zu seiner Herstellung |
JP3498504B2 (ja) | 1996-10-23 | 2004-02-16 | 住友金属工業株式会社 | 高延性型高張力冷延鋼板と亜鉛メッキ鋼板 |
JP2000256788A (ja) * | 1999-03-10 | 2000-09-19 | Kobe Steel Ltd | 加工性の優れた合金化溶融亜鉛めっき鋼板およびその製造方法 |
JP4272302B2 (ja) | 1999-06-10 | 2009-06-03 | 新日本製鐵株式会社 | 成形性、溶接性の優れた高強度鋼板及びその製造方法 |
JP4299430B2 (ja) | 2000-02-21 | 2009-07-22 | 新日本製鐵株式会社 | 亜鉛メッキ密着性および成形性の優れた高強度薄鋼板とその製造方法 |
NL1015184C2 (nl) * | 2000-05-12 | 2001-11-13 | Corus Staal Bv | Multi-phase staal en werkwijze voor de vervaardiging daarvan. |
JP3898924B2 (ja) * | 2001-09-28 | 2007-03-28 | 新日本製鐵株式会社 | 外観と加工性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法 |
JP3762700B2 (ja) | 2001-12-26 | 2006-04-05 | 新日本製鐵株式会社 | 成形性と化成処理性に優れた高強度鋼板およびその製造方法 |
JP3908964B2 (ja) | 2002-02-14 | 2007-04-25 | 新日本製鐵株式会社 | 成形性に優れた溶融亜鉛メッキ高強度鋼板およびその製造方法 |
JP2003239090A (ja) * | 2002-02-18 | 2003-08-27 | Ntn Corp | 防錆グリースおよび転がり軸受 |
EP1431406A1 (en) * | 2002-12-20 | 2004-06-23 | Sidmar N.V. | A steel composition for the production of cold rolled multiphase steel products |
-
2003
- 2003-06-19 JP JP2003175093A patent/JP4214006B2/ja not_active Expired - Fee Related
- 2003-06-24 WO PCT/JP2003/008006 patent/WO2004113580A1/ja active Application Filing
- 2003-06-24 RU RU2006101392/02A patent/RU2322518C2/ru active
- 2003-06-24 AU AU2003243961A patent/AU2003243961A1/en not_active Abandoned
- 2003-06-24 US US10/560,989 patent/US7922835B2/en not_active Expired - Lifetime
- 2003-06-24 CN CNB03826661XA patent/CN100471972C/zh not_active Expired - Lifetime
- 2003-06-24 ES ES03733561.9T patent/ES2660402T3/es not_active Expired - Lifetime
- 2003-06-24 BR BRPI0318364-5A patent/BR0318364B1/pt active IP Right Grant
- 2003-06-24 EP EP03733561.9A patent/EP1642990B1/en not_active Expired - Lifetime
- 2003-06-24 PL PL379099A patent/PL204391B1/pl unknown
- 2003-06-24 CA CA2529736A patent/CA2529736C/en not_active Expired - Lifetime
- 2003-06-24 KR KR1020057024117A patent/KR100727496B1/ko active IP Right Grant
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2011
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106811678A (zh) * | 2015-12-02 | 2017-06-09 | 鞍钢股份有限公司 | 一种淬火合金化镀锌钢板及其制造方法 |
CN106811678B (zh) * | 2015-12-02 | 2018-11-06 | 鞍钢股份有限公司 | 一种淬火合金化镀锌钢板及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US8262818B2 (en) | 2012-09-11 |
CN1788099A (zh) | 2006-06-14 |
BR0318364A (pt) | 2006-07-25 |
CA2529736A1 (en) | 2004-12-29 |
KR100727496B1 (ko) | 2007-06-13 |
ES2660402T3 (es) | 2018-03-22 |
EP1642990B1 (en) | 2017-11-29 |
RU2006101392A (ru) | 2006-06-27 |
BR0318364B1 (pt) | 2013-02-05 |
EP1642990A4 (en) | 2006-11-29 |
PL379099A1 (pl) | 2006-07-10 |
US20110186185A1 (en) | 2011-08-04 |
JP4214006B2 (ja) | 2009-01-28 |
AU2003243961A1 (en) | 2005-01-04 |
EP1642990A1 (en) | 2006-04-05 |
US20070095444A1 (en) | 2007-05-03 |
PL204391B1 (pl) | 2010-01-29 |
WO2004113580A1 (ja) | 2004-12-29 |
JP2005008961A (ja) | 2005-01-13 |
CA2529736C (en) | 2012-03-13 |
KR20060018270A (ko) | 2006-02-28 |
RU2322518C2 (ru) | 2008-04-20 |
US7922835B2 (en) | 2011-04-12 |
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