JP6032221B2 - 高強度鋼板の製造方法 - Google Patents
高強度鋼板の製造方法 Download PDFInfo
- Publication number
- JP6032221B2 JP6032221B2 JP2014028030A JP2014028030A JP6032221B2 JP 6032221 B2 JP6032221 B2 JP 6032221B2 JP 2014028030 A JP2014028030 A JP 2014028030A JP 2014028030 A JP2014028030 A JP 2014028030A JP 6032221 B2 JP6032221 B2 JP 6032221B2
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- less
- chemical conversion
- temperature
- annealing
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 130
- 239000010959 steel Substances 0.000 title claims description 130
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 59
- 239000000126 substance Substances 0.000 claims description 59
- 238000000137 annealing Methods 0.000 claims description 54
- 238000011282 treatment Methods 0.000 claims description 34
- 238000005260 corrosion Methods 0.000 claims description 27
- 230000007797 corrosion Effects 0.000 claims description 27
- 229910052748 manganese Inorganic materials 0.000 claims description 26
- 229910052710 silicon Inorganic materials 0.000 claims description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 21
- 239000001257 hydrogen Substances 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 238000004070 electrodeposition Methods 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 238000005554 pickling Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 229910052787 antimony Inorganic materials 0.000 claims description 10
- 229910052720 vanadium Inorganic materials 0.000 claims description 10
- 229910052718 tin Inorganic materials 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 229910052715 tantalum Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 37
- 230000003647 oxidation Effects 0.000 description 30
- 238000007254 oxidation reaction Methods 0.000 description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 29
- 238000000034 method Methods 0.000 description 24
- 239000002344 surface layer Substances 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 239000010960 cold rolled steel Substances 0.000 description 5
- 238000005097 cold rolling Methods 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 241000316887 Saissetia oleae Species 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000010422 painting 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
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910000859 α-Fe 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
- 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
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- 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
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
- C25F1/02—Pickling; Descaling
- C25F1/04—Pickling; Descaling in solution
- C25F1/06—Iron or steel
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014028030A JP6032221B2 (ja) | 2014-02-18 | 2014-02-18 | 高強度鋼板の製造方法 |
| EP15751393.8A EP3109330B1 (en) | 2014-02-18 | 2015-02-03 | Method for producing high-strength steel plate |
| KR1020167025406A KR20160122813A (ko) | 2014-02-18 | 2015-02-03 | 고강도 강판 및 고강도 강판의 제조 방법 |
| PCT/JP2015/000460 WO2015125422A1 (ja) | 2014-02-18 | 2015-02-03 | 高強度鋼板および高強度鋼板の製造方法 |
| MX2016010669A MX2016010669A (es) | 2014-02-18 | 2015-02-03 | Lamina de acero de alta resistencia y metodo para la fabricacion de la lamina de acero de alta resistencia. |
| US15/119,778 US20170067131A1 (en) | 2014-02-18 | 2015-02-03 | High-strength steel sheet and method of manufacturing high-strength steel sheet |
| CN201580008846.2A CN106029919A (zh) | 2014-02-18 | 2015-02-03 | 高强度钢板和高强度钢板的制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014028030A JP6032221B2 (ja) | 2014-02-18 | 2014-02-18 | 高強度鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015151595A JP2015151595A (ja) | 2015-08-24 |
| JP6032221B2 true JP6032221B2 (ja) | 2016-11-24 |
Family
ID=53877946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014028030A Active JP6032221B2 (ja) | 2014-02-18 | 2014-02-18 | 高強度鋼板の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20170067131A1 (ko) |
| EP (1) | EP3109330B1 (ko) |
| JP (1) | JP6032221B2 (ko) |
| KR (1) | KR20160122813A (ko) |
| CN (1) | CN106029919A (ko) |
| MX (1) | MX2016010669A (ko) |
| WO (1) | WO2015125422A1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3150736T3 (pl) * | 2014-05-29 | 2020-03-31 | Nippon Steel Corporation | Materiał stalowy poddany obróbce cieplnej i sposób jego wytwarzania |
| TWI582246B (zh) * | 2015-09-01 | 2017-05-11 | Nippon Steel & Sumitomo Metal Corp | Steel plate |
| KR102031452B1 (ko) * | 2017-12-24 | 2019-10-11 | 주식회사 포스코 | 소부경화성 및 도금밀착성이 우수한 냉연강판, 용융 아연계 도금강판 및 그 제조방법 |
| CN108555021B (zh) * | 2018-05-17 | 2019-08-27 | 山东钢铁股份有限公司 | 一种对窄钢带进行特殊断面尺寸再加工的方法及设备 |
| CN113201694B (zh) * | 2021-04-09 | 2022-06-10 | 唐山钢铁集团有限责任公司 | 一种高耐蚀性冷轧低碳钢生产方法 |
| CN114196804A (zh) * | 2021-12-06 | 2022-03-18 | 山西太钢不锈钢股份有限公司 | 一种不锈钢板的连续退火酸洗工艺方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849619B2 (ja) | 1979-04-28 | 1983-11-05 | 住友金属工業株式会社 | 化成処理性にすぐれた高張力冷延鋼板の製造方法 |
| JPH05320952A (ja) | 1992-05-25 | 1993-12-07 | Nkk Corp | 塗装後の耐食性に優れた高強度冷延鋼板 |
| JP2951480B2 (ja) | 1992-06-24 | 1999-09-20 | 川崎製鉄株式会社 | 化成処理性ならびに成形性に優れる高張力冷延鋼板及びその製造方法 |
| JP3840392B2 (ja) | 2001-10-09 | 2006-11-01 | 株式会社神戸製鋼所 | りん酸塩処理性に優れた鋼板 |
| JP4319559B2 (ja) | 2003-04-10 | 2009-08-26 | 株式会社神戸製鋼所 | 化成処理性に優れる高強度冷延鋼板 |
| JP4843982B2 (ja) * | 2004-03-31 | 2011-12-21 | Ｊｆｅスチール株式会社 | 高剛性高強度薄鋼板およびその製造方法 |
| JP4576921B2 (ja) | 2004-08-04 | 2010-11-10 | Ｊｆｅスチール株式会社 | 冷延鋼板の製造方法 |
| JP4882446B2 (ja) * | 2006-03-28 | 2012-02-22 | Ｊｆｅスチール株式会社 | 溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板の製造方法 |
| JP5552863B2 (ja) * | 2009-03-31 | 2014-07-16 | Ｊｆｅスチール株式会社 | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
| CA2811489C (en) * | 2010-09-30 | 2016-11-22 | Jfe Steel Corporation | High strength steel sheet and method for manufacturing the same |
| JP5856002B2 (ja) * | 2011-05-12 | 2016-02-09 | Ｊｆｅスチール株式会社 | 衝突エネルギー吸収能に優れた自動車用衝突エネルギー吸収部材およびその製造方法 |
| US9051932B2 (en) * | 2011-08-03 | 2015-06-09 | Artemis Intelligent Power Limited | Face sealing annular valve |
| JP5834869B2 (ja) * | 2011-12-14 | 2015-12-24 | Ｊｆｅスチール株式会社 | 化成処理性に優れた高強度鋼板およびその製造方法 |
| JP5982906B2 (ja) * | 2012-03-19 | 2016-08-31 | Ｊｆｅスチール株式会社 | 高強度溶融亜鉛めっき鋼板の製造方法 |
| JP5982905B2 (ja) * | 2012-03-19 | 2016-08-31 | Ｊｆｅスチール株式会社 | 高強度溶融亜鉛めっき鋼板の製造方法 |
| JP5888267B2 (ja) * | 2012-06-15 | 2016-03-16 | Ｊｆｅスチール株式会社 | 高強度溶融亜鉛めっき鋼板の製造方法および高強度溶融亜鉛めっき鋼板 |
| JP5962541B2 (ja) * | 2012-07-23 | 2016-08-03 | Ｊｆｅスチール株式会社 | 高強度鋼板の製造方法 |
-
2014
- 2014-02-18 JP JP2014028030A patent/JP6032221B2/ja active Active
-
2015
- 2015-02-03 US US15/119,778 patent/US20170067131A1/en not_active Abandoned
- 2015-02-03 KR KR1020167025406A patent/KR20160122813A/ko not_active Application Discontinuation
- 2015-02-03 WO PCT/JP2015/000460 patent/WO2015125422A1/ja active Application Filing
- 2015-02-03 CN CN201580008846.2A patent/CN106029919A/zh active Pending
- 2015-02-03 MX MX2016010669A patent/MX2016010669A/es unknown
- 2015-02-03 EP EP15751393.8A patent/EP3109330B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| CN106029919A (zh) | 2016-10-12 |
| EP3109330A4 (en) | 2017-03-22 |
| WO2015125422A1 (ja) | 2015-08-27 |
| EP3109330B1 (en) | 2018-08-22 |
| US20170067131A1 (en) | 2017-03-09 |
| JP2015151595A (ja) | 2015-08-24 |
| MX2016010669A (es) | 2016-11-08 |
| KR20160122813A (ko) | 2016-10-24 |
| EP3109330A1 (en) | 2016-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5962541B2 (ja) | 高強度鋼板の製造方法 | |
| WO2012042677A1 (ja) | 高強度鋼板およびその製造方法 | |
| JP6032221B2 (ja) | 高強度鋼板の製造方法 | |
| WO2014136412A1 (ja) | 高強度鋼板及びその製造方法並びに高強度溶融亜鉛めっき鋼板及びその製造方法 | |
| JP5760361B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5609494B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5712542B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5962540B2 (ja) | 高強度鋼板の製造方法 | |
| JP6090200B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5834870B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP2013122074A (ja) | 高強度鋼板およびその製造方法 | |
| JP5834869B2 (ja) | 化成処理性に優れた高強度鋼板およびその製造方法 | |
| JP5794284B2 (ja) | 高強度鋼板の製造方法 | |
| JP5834388B2 (ja) | 高強度鋼板の製造方法 | |
| JP6020485B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5716338B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5901874B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5962543B2 (ja) | 高強度鋼板の製造方法 | |
| JP5962542B2 (ja) | 高強度鋼板の製造方法 | |
| JP6114957B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5712541B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP5895873B2 (ja) | 高強度鋼板およびその製造方法 | |
| JP2013124381A (ja) | 高強度鋼板およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150924 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160105 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160224 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160726 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160905 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160927 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161010 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6032221 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |