TWI481730B - 鋼板 - Google Patents
鋼板 Download PDFInfo
- Publication number
- TWI481730B TWI481730B TW102130791A TW102130791A TWI481730B TW I481730 B TWI481730 B TW I481730B TW 102130791 A TW102130791 A TW 102130791A TW 102130791 A TW102130791 A TW 102130791A TW I481730 B TWI481730 B TW I481730B
- Authority
- TW
- Taiwan
- Prior art keywords
- steel sheet
- less
- hot
- steel
- toughness
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 149
- 239000010959 steel Substances 0.000 title claims description 149
- 238000003856 thermoforming Methods 0.000 claims description 30
- 238000005204 segregation Methods 0.000 claims description 23
- 238000007747 plating Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 16
- 230000003749 cleanliness Effects 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 47
- 238000000034 method Methods 0.000 description 45
- 230000008569 process Effects 0.000 description 25
- 229910052742 iron Inorganic materials 0.000 description 22
- 238000001816 cooling Methods 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 20
- 238000010791 quenching Methods 0.000 description 20
- 230000000171 quenching effect Effects 0.000 description 20
- 238000005096 rolling process Methods 0.000 description 20
- 238000000137 annealing Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 17
- 238000012360 testing method Methods 0.000 description 15
- 238000005098 hot rolling Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000010960 cold rolled steel Substances 0.000 description 11
- 238000009749 continuous casting Methods 0.000 description 10
- 238000005266 casting Methods 0.000 description 9
- 210000001161 mammalian embryo Anatomy 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 238000005246 galvanizing Methods 0.000 description 8
- 238000005275 alloying Methods 0.000 description 7
- 238000005097 cold rolling Methods 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 7
- 238000007731 hot pressing Methods 0.000 description 7
- 229910000859 α-Fe Inorganic materials 0.000 description 7
- 238000000265 homogenisation Methods 0.000 description 6
- 238000005554 pickling Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000003618 dip coating Methods 0.000 description 3
- 230000029052 metamorphosis Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 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
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-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
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- -1 ore Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C22C38/18—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
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/26—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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- 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
-
- 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
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)
- Electroplating Methods And Accessories (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012187959 | 2012-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201420776A TW201420776A (zh) | 2014-06-01 |
| TWI481730B true TWI481730B (zh) | 2015-04-21 |
Family
ID=50183522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102130791A TWI481730B (zh) | 2012-08-28 | 2013-08-28 | 鋼板 |
Country Status (12)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015147216A1 (ja) | 2014-03-26 | 2015-10-01 | 新日鐵住金株式会社 | 高強度熱間成形鋼板部材 |
| JP6108032B2 (ja) * | 2014-05-29 | 2017-04-05 | 新日鐵住金株式会社 | 熱処理鋼材及びその製造方法 |
| CA2982068C (en) * | 2015-04-08 | 2020-01-14 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet for heat treatment |
| BR112017019994A2 (pt) * | 2015-04-08 | 2018-06-19 | Nippon Steel & Sumitomo Metal Corporation | membro de folha de aço tratada termicamente e método para produzir o mesmo |
| RU2686715C1 (ru) | 2015-04-08 | 2019-04-30 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Элемент из термообработанного стального листа и способ его производства |
| WO2017017961A1 (ja) | 2015-07-29 | 2017-02-02 | Ｊｆｅスチール株式会社 | 冷延鋼板、めっき鋼板及びこれらの製造方法 |
| US10941471B2 (en) | 2015-12-28 | 2021-03-09 | Jfe Steel Corporation | High-strength steel sheet, high-strength galvanized steel sheet, method for manufacturing high-strength steel sheet, and method for manufacturing high-strength galvanized steel sheet |
| EP3584344B1 (en) * | 2017-02-20 | 2025-08-06 | Nippon Steel Corporation | High strength steel sheet |
| US20200001342A1 (en) * | 2017-02-20 | 2020-01-02 | Nippon Steel Corporation | Hot stamped body |
| JP6384643B1 (ja) * | 2017-02-20 | 2018-09-05 | 新日鐵住金株式会社 | ホットスタンプ成形体 |
| WO2020158285A1 (ja) * | 2019-01-31 | 2020-08-06 | Ｊｆｅスチール株式会社 | 熱間プレス部材、熱間プレス部材用冷延鋼板、およびそれらの製造方法 |
| EP3929321B1 (en) | 2019-02-21 | 2023-09-27 | JFE Steel Corporation | Hot-pressed member, cold-rolled steel sheet for hot pressing, and manufacturing methods therefor |
| EP4116003A4 (en) * | 2020-03-11 | 2023-06-21 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | PROCESS FOR MANUFACTURING A STEEL ELEMENT WITH A LOCALLY SOFTENED SECTION |
| JP7464495B2 (ja) | 2020-03-11 | 2024-04-09 | 株式会社神戸製鋼所 | 局所的に軟化された部分を有する鋼部品の製造方法 |
| EP4273282B1 (en) * | 2021-03-25 | 2025-01-22 | Nippon Steel Corporation | Steel sheet |
| CN118632752A (zh) * | 2022-04-06 | 2024-09-10 | 日本制铁株式会社 | 翻边构造部件 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163807A (zh) * | 2005-03-17 | 2008-04-16 | 住友金属工业株式会社 | 高张力钢板、焊接钢管及其制造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3389562B2 (ja) | 2000-07-28 | 2003-03-24 | アイシン高丘株式会社 | 車輌用衝突補強材の製造方法 |
| JP4325277B2 (ja) * | 2003-05-28 | 2009-09-02 | 住友金属工業株式会社 | 熱間成形法と熱間成形部材 |
| JP4427465B2 (ja) | 2005-02-02 | 2010-03-10 | 新日本製鐵株式会社 | 生産性に優れたホットプレス高強度鋼製部材の製造方法 |
| WO2007000955A1 (ja) * | 2005-06-29 | 2007-01-04 | Jfe Steel Corporation | 高炭素熱延鋼板およびその製造方法 |
| JP4725415B2 (ja) * | 2006-05-23 | 2011-07-13 | 住友金属工業株式会社 | 熱間プレス用鋼板および熱間プレス鋼板部材ならびにそれらの製造方法 |
| JP4282731B2 (ja) * | 2006-08-11 | 2009-06-24 | 新日本製鐵株式会社 | 疲労特性に優れた自動車足回り部品の製造方法 |
| JP2009242910A (ja) | 2008-03-31 | 2009-10-22 | Kobe Steel Ltd | 被削性と強度異方性に優れた機械構造用鋼および機械構造用部品 |
| WO2010106748A1 (ja) * | 2009-03-16 | 2010-09-23 | 新日本製鐵株式会社 | 焼入れ性に優れたボロン添加鋼板および製造方法 |
| WO2010109778A1 (ja) * | 2009-03-27 | 2010-09-30 | 新日本製鐵株式会社 | 浸炭焼入れ性の優れた炭素鋼板およびその製造方法 |
| JP5353642B2 (ja) * | 2009-11-06 | 2013-11-27 | 新日鐵住金株式会社 | 熱処理用鋼板およびその製造方法 |
| JP5440371B2 (ja) | 2010-05-12 | 2014-03-12 | 新日鐵住金株式会社 | 熱処理用鋼板およびその製造方法 |
| EP2631307B1 (en) * | 2010-10-22 | 2019-04-03 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet and method for manufacturing steel sheet |
| CN103314120B (zh) * | 2010-10-22 | 2014-11-05 | 新日铁住金株式会社 | 热锻压成形体的制造方法及热锻压成形体 |
-
2013
- 2013-08-28 TW TW102130791A patent/TWI481730B/zh not_active IP Right Cessation
- 2013-08-28 US US14/423,782 patent/US20150225821A1/en not_active Abandoned
- 2013-08-28 IN IN1523DEN2015 patent/IN2015DN01523A/en unknown
- 2013-08-28 MX MX2015002530A patent/MX373800B/es active IP Right Grant
- 2013-08-28 KR KR1020157004763A patent/KR101683406B1/ko active Active
- 2013-08-28 WO PCT/JP2013/072989 patent/WO2014034714A1/ja active Application Filing
- 2013-08-28 ES ES13832615T patent/ES2707893T3/es active Active
- 2013-08-28 EP EP13832615.2A patent/EP2891727B1/en active Active
- 2013-08-28 CN CN201380044652.9A patent/CN104583445B/zh active Active
- 2013-08-28 JP JP2013557955A patent/JP5541428B1/ja active Active
- 2013-08-28 PL PL13832615T patent/PL2891727T3/pl unknown
- 2013-08-28 BR BR112015004191-4A patent/BR112015004191B1/pt not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163807A (zh) * | 2005-03-17 | 2008-04-16 | 住友金属工业株式会社 | 高张力钢板、焊接钢管及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201420776A (zh) | 2014-06-01 |
| MX2015002530A (es) | 2015-06-05 |
| WO2014034714A1 (ja) | 2014-03-06 |
| CN104583445A (zh) | 2015-04-29 |
| US20150225821A1 (en) | 2015-08-13 |
| JP5541428B1 (ja) | 2014-07-09 |
| ES2707893T3 (es) | 2019-04-05 |
| BR112015004191B1 (pt) | 2020-03-24 |
| IN2015DN01523A (enrdf_load_stackoverflow) | 2015-07-10 |
| EP2891727A4 (en) | 2016-05-04 |
| EP2891727B1 (en) | 2018-11-07 |
| KR101683406B1 (ko) | 2016-12-06 |
| JPWO2014034714A1 (ja) | 2016-08-08 |
| CN104583445B (zh) | 2016-10-19 |
| MX373800B (es) | 2020-03-24 |
| PL2891727T3 (pl) | 2019-04-30 |
| EP2891727A1 (en) | 2015-07-08 |
| BR112015004191A2 (pt) | 2017-07-04 |
| KR20150038303A (ko) | 2015-04-08 |
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