TWI515305B - Cold rolled steel sheet and manufacturing method thereof - Google Patents
Cold rolled steel sheet and manufacturing method thereof Download PDFInfo
- Publication number
- TWI515305B TWI515305B TW102106032A TW102106032A TWI515305B TW I515305 B TWI515305 B TW I515305B TW 102106032 A TW102106032 A TW 102106032A TW 102106032 A TW102106032 A TW 102106032A TW I515305 B TWI515305 B TW I515305B
- Authority
- TW
- Taiwan
- Prior art keywords
- steel sheet
- rolled steel
- cold
- temperature
- iron
- Prior art date
Links
- 239000010960 cold rolled steel Substances 0.000 title claims description 76
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 404
- 229910052742 iron Inorganic materials 0.000 claims description 199
- 229910000831 Steel Inorganic materials 0.000 claims description 160
- 239000010959 steel Substances 0.000 claims description 160
- 238000001816 cooling Methods 0.000 claims description 121
- 238000000137 annealing Methods 0.000 claims description 80
- 238000010438 heat treatment Methods 0.000 claims description 65
- 239000002245 particle Substances 0.000 claims description 56
- 238000005096 rolling process Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 44
- 229910000859 α-Fe Inorganic materials 0.000 claims description 41
- 238000001953 recrystallisation Methods 0.000 claims description 29
- 238000005098 hot rolling Methods 0.000 claims description 28
- 238000005097 cold rolling Methods 0.000 claims description 27
- 230000029052 metamorphosis Effects 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- 238000007747 plating Methods 0.000 claims description 22
- 229910052758 niobium Inorganic materials 0.000 claims description 14
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 35
- 230000001965 increasing effect Effects 0.000 description 14
- 230000006911 nucleation Effects 0.000 description 14
- 238000010899 nucleation Methods 0.000 description 14
- 238000001887 electron backscatter diffraction Methods 0.000 description 11
- 239000013078 crystal Substances 0.000 description 9
- 238000005246 galvanizing Methods 0.000 description 8
- 230000008520 organization Effects 0.000 description 8
- 229910052761 rare earth metal Inorganic materials 0.000 description 8
- 150000002910 rare earth metals Chemical class 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 7
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 238000005275 alloying Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000005315 distribution function Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910001122 Mischmetal Inorganic materials 0.000 description 1
- 102000016941 Rho Guanine Nucleotide Exchange Factors Human genes 0.000 description 1
- 108010053823 Rho Guanine Nucleotide Exchange Factors Proteins 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 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
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010583 slow cooling 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
- 238000004804 winding Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- 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
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
-
- 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
- C21D2211/001—Austenite
-
- 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
- C21D2211/002—Bainite
-
- 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
-
- 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
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
- C21D8/0284—Application of a separating or insulating coating
-
- 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
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012036475 | 2012-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201400626A TW201400626A (zh) | 2014-01-01 |
| TWI515305B true TWI515305B (zh) | 2016-01-01 |
Family
ID=49005587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102106032A TWI515305B (zh) | 2012-02-22 | 2013-02-21 | Cold rolled steel sheet and manufacturing method thereof |
Country Status (12)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3093359A4 (en) | 2014-01-06 | 2017-08-23 | Nippon Steel & Sumitomo Metal Corporation | Hot-formed member and process for manufacturing same |
| WO2015102050A1 (ja) * | 2014-01-06 | 2015-07-09 | 新日鐵住金株式会社 | 鋼材およびその製造方法 |
| JP6256184B2 (ja) * | 2014-05-12 | 2018-01-10 | Ｊｆｅスチール株式会社 | 高強度鋼板の製造方法 |
| JP6379716B2 (ja) * | 2014-06-23 | 2018-08-29 | 新日鐵住金株式会社 | 冷延鋼板及びその製造方法 |
| CN107429369B (zh) * | 2015-02-24 | 2019-04-05 | 新日铁住金株式会社 | 冷轧钢板及其制造方法 |
| JP6004144B1 (ja) * | 2015-03-06 | 2016-10-05 | Ｊｆｅスチール株式会社 | 高強度電縫鋼管およびその製造方法 |
| SE539519C2 (en) | 2015-12-21 | 2017-10-03 | High strength galvannealed steel sheet and method of producing such steel sheet | |
| JP7094665B2 (ja) * | 2017-06-13 | 2022-07-04 | キヤノン株式会社 | 記録装置および記録制御方法 |
| KR102385480B1 (ko) * | 2018-03-30 | 2022-04-12 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판 및 그 제조 방법 |
| US11661642B2 (en) * | 2018-03-30 | 2023-05-30 | Jfe Steel Corporation | High-strength steel sheet and method for manufacturing same |
| KR102437795B1 (ko) * | 2018-03-30 | 2022-08-29 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판 및 그 제조 방법 |
| CN108588565B (zh) * | 2018-06-14 | 2021-01-05 | 北京工业大学 | 一种含铝高硼高速钢轧辊材料及其制造方法 |
| JP7120454B2 (ja) * | 2019-04-08 | 2022-08-17 | 日本製鉄株式会社 | 冷延鋼板及びその製造方法 |
| US12142966B2 (en) * | 2019-11-15 | 2024-11-12 | Nippon Steel Corporation | Rotor core, rotor, and rotating electric machine |
| JP7425359B2 (ja) * | 2020-04-07 | 2024-01-31 | 日本製鉄株式会社 | 鋼板 |
| US12305258B2 (en) * | 2020-07-20 | 2025-05-20 | Nippon Steel Corporation | Steel sheet and manufacturing method thereof |
| CN117098867A (zh) * | 2021-03-31 | 2023-11-21 | 日本制铁株式会社 | 钢板、钢板的制造方法及中间钢板的制造方法 |
| KR20250107865A (ko) * | 2023-01-26 | 2025-07-14 | 제이에프이 스틸 가부시키가이샤 | 강판 및 부재, 그리고, 그것들의 제조 방법 |
| WO2024202804A1 (ja) * | 2023-03-31 | 2024-10-03 | Ｊｆｅスチール株式会社 | 鋼板、部材およびそれらの製造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3749615B2 (ja) * | 1998-03-31 | 2006-03-01 | 新日本製鐵株式会社 | 疲労特性に優れた加工用高強度冷延鋼板およびその製造方法 |
| US6395108B2 (en) * | 1998-07-08 | 2002-05-28 | Recherche Et Developpement Du Groupe Cockerill Sambre | Flat product, such as sheet, made of steel having a high yield strength and exhibiting good ductility and process for manufacturing this product |
| JP4062118B2 (ja) * | 2002-03-22 | 2008-03-19 | Ｊｆｅスチール株式会社 | 伸び特性および伸びフランジ特性に優れた高張力熱延鋼板とその製造方法 |
| CN100434557C (zh) * | 2004-02-10 | 2008-11-19 | 鞍山钢铁集团公司 | 低碳高强度复合强化超细晶粒热轧线材生产工艺 |
| JP2005325393A (ja) * | 2004-05-13 | 2005-11-24 | Jfe Steel Kk | 高強度冷延鋼板およびその製造方法 |
| CN101238233B (zh) | 2005-08-03 | 2012-11-28 | 住友金属工业株式会社 | 热轧钢板及冷轧钢板及它们的制造方法 |
| JP5095958B2 (ja) * | 2006-06-01 | 2012-12-12 | 本田技研工業株式会社 | 高強度鋼板およびその製造方法 |
| JP5320681B2 (ja) | 2007-03-19 | 2013-10-23 | Ｊｆｅスチール株式会社 | 高強度冷延鋼板及び高強度冷延鋼板の製造方法 |
| JP5151246B2 (ja) * | 2007-05-24 | 2013-02-27 | Ｊｆｅスチール株式会社 | 深絞り性と強度−延性バランスに優れた高強度冷延鋼板および高強度溶融亜鉛めっき鋼板ならびにその製造方法 |
| JP4894863B2 (ja) * | 2008-02-08 | 2012-03-14 | Ｊｆｅスチール株式会社 | 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
| JP5463685B2 (ja) | 2009-02-25 | 2014-04-09 | Ｊｆｅスチール株式会社 | 加工性および耐衝撃性に優れた高強度冷延鋼板およびその製造方法 |
| JP4737319B2 (ja) | 2009-06-17 | 2011-07-27 | Ｊｆｅスチール株式会社 | 加工性および耐疲労特性に優れた高強度合金化溶融亜鉛めっき鋼板およびその製造方法 |
| CA2782777C (en) | 2010-01-13 | 2014-11-18 | Nippon Steel Corporation | High tensile steel sheet superior in formability and method of manufacturing the same |
| JP5549238B2 (ja) | 2010-01-22 | 2014-07-16 | 新日鐵住金株式会社 | 冷延鋼板およびその製造方法 |
| JP5488129B2 (ja) * | 2010-03-31 | 2014-05-14 | 新日鐵住金株式会社 | 冷延鋼板およびその製造方法 |
| MX385554B (es) * | 2010-08-12 | 2025-03-18 | Jfe Steel Corp | Lamina de acero laminada en frio, de alta resistencia, que tiene excelente trabajabilidad y resistencia al impacto, y metodo para manufacturar la misma. |
-
2013
- 2013-02-13 IN IN7404DEN2014 patent/IN2014DN07404A/en unknown
- 2013-02-13 US US14/379,829 patent/US9580767B2/en not_active Expired - Fee Related
- 2013-02-13 CN CN201380021320.9A patent/CN104245988B/zh not_active Expired - Fee Related
- 2013-02-13 KR KR1020147026111A patent/KR101609969B1/ko not_active Expired - Fee Related
- 2013-02-13 BR BR112014020567-1A patent/BR112014020567B1/pt not_active IP Right Cessation
- 2013-02-13 ES ES13752393.2T patent/ES2673111T3/es active Active
- 2013-02-13 JP JP2013528456A patent/JP5590244B2/ja active Active
- 2013-02-13 PL PL13752393T patent/PL2818569T3/pl unknown
- 2013-02-13 WO PCT/JP2013/053313 patent/WO2013125400A1/ja active Application Filing
- 2013-02-13 MX MX2014009994A patent/MX356409B/es active IP Right Grant
- 2013-02-13 EP EP13752393.2A patent/EP2818569B1/en not_active Not-in-force
- 2013-02-21 TW TW102106032A patent/TWI515305B/zh not_active IP Right Cessation
-
2017
- 2017-01-17 US US15/407,347 patent/US10407749B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104245988A (zh) | 2014-12-24 |
| US10407749B2 (en) | 2019-09-10 |
| PL2818569T3 (pl) | 2018-09-28 |
| EP2818569A1 (en) | 2014-12-31 |
| MX2014009994A (es) | 2015-02-20 |
| JPWO2013125400A1 (ja) | 2015-07-30 |
| US20150037610A1 (en) | 2015-02-05 |
| TW201400626A (zh) | 2014-01-01 |
| WO2013125400A1 (ja) | 2013-08-29 |
| JP5590244B2 (ja) | 2014-09-17 |
| MX356409B (es) | 2018-05-24 |
| BR112014020567B1 (pt) | 2019-03-26 |
| EP2818569B1 (en) | 2018-05-02 |
| ES2673111T3 (es) | 2018-06-19 |
| KR20140129209A (ko) | 2014-11-06 |
| EP2818569A4 (en) | 2015-12-30 |
| CN104245988B (zh) | 2016-07-06 |
| US9580767B2 (en) | 2017-02-28 |
| KR101609969B1 (ko) | 2016-04-06 |
| IN2014DN07404A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-04-24 |
| US20170121788A1 (en) | 2017-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI515305B (zh) | Cold rolled steel sheet and manufacturing method thereof | |
| TWI515306B (zh) | Cold rolled steel sheet and manufacturing method thereof | |
| EP3000905B1 (en) | Hot-rolled steel sheet and manufacturing method thereof | |
| JP6008039B2 (ja) | 焼き付け硬化性と低温靭性に優れた引張最大強度９８０ＭＰａ以上の高強度熱延鋼板 | |
| JP6379716B2 (ja) | 冷延鋼板及びその製造方法 | |
| TWI449797B (zh) | Cold rolled steel sheet and manufacturing method thereof | |
| CN103764863B (zh) | 熔融镀敷冷轧钢板及其制造方法 | |
| TW201211268A (en) | Cold rolled steel sheet having excellent shape fixability and method for manufacturing the same | |
| TW202248436A (zh) | 無方向性電磁鋼板 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |