BR112015004191B1 - Chapa de aço - Google Patents
Chapa de aço Download PDFInfo
- Publication number
- BR112015004191B1 BR112015004191B1 BR112015004191-4A BR112015004191A BR112015004191B1 BR 112015004191 B1 BR112015004191 B1 BR 112015004191B1 BR 112015004191 A BR112015004191 A BR 112015004191A BR 112015004191 B1 BR112015004191 B1 BR 112015004191B1
- Authority
- BR
- Brazil
- Prior art keywords
- hot
- steel sheet
- less
- steel
- forming
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 138
- 239000010959 steel Substances 0.000 claims abstract description 138
- 238000005204 segregation Methods 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 53
- 238000001816 cooling Methods 0.000 description 40
- 238000000137 annealing Methods 0.000 description 32
- 230000000052 comparative effect Effects 0.000 description 28
- 230000008569 process Effects 0.000 description 28
- 238000005097 cold rolling Methods 0.000 description 22
- 238000010438 heat treatment Methods 0.000 description 22
- 238000005098 hot rolling Methods 0.000 description 19
- 230000009466 transformation Effects 0.000 description 19
- 238000012360 testing method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 16
- 238000003825 pressing Methods 0.000 description 16
- 238000003475 lamination Methods 0.000 description 13
- 238000004804 winding Methods 0.000 description 13
- 238000005246 galvanizing Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000009467 reduction Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000010960 cold rolled steel Substances 0.000 description 10
- 238000009749 continuous casting Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 9
- 238000007731 hot pressing Methods 0.000 description 9
- 238000000576 coating method Methods 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 8
- 238000009826 distribution Methods 0.000 description 8
- 238000000265 homogenisation Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 239000002436 steel type Substances 0.000 description 7
- 238000005554 pickling Methods 0.000 description 6
- 238000013019 agitation Methods 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000007928 solubilization Effects 0.000 description 2
- 238000005063 solubilization Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 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
- 229910001335 Galvanized steel 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
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000005244 galvannealing Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- -1 ore or scrap Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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
- C21D1/62—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
- 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
- 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)
- Heat Treatment Of Articles (AREA)
- Electroplating Methods And Accessories (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012187959 | 2012-08-28 | ||
| JP2012-187959 | 2012-08-28 | ||
| PCT/JP2013/072989 WO2014034714A1 (ja) | 2012-08-28 | 2013-08-28 | 鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112015004191A2 BR112015004191A2 (pt) | 2017-07-04 |
| BR112015004191B1 true BR112015004191B1 (pt) | 2020-03-24 |
Family
ID=50183522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015004191-4A BR112015004191B1 (pt) | 2012-08-28 | 2013-08-28 | Chapa de aço |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20150225821A1 (enExample) |
| EP (1) | EP2891727B1 (enExample) |
| JP (1) | JP5541428B1 (enExample) |
| KR (1) | KR101683406B1 (enExample) |
| CN (1) | CN104583445B (enExample) |
| BR (1) | BR112015004191B1 (enExample) |
| ES (1) | ES2707893T3 (enExample) |
| IN (1) | IN2015DN01523A (enExample) |
| MX (1) | MX373800B (enExample) |
| PL (1) | PL2891727T3 (enExample) |
| TW (1) | TWI481730B (enExample) |
| WO (1) | WO2014034714A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3124637B9 (en) | 2014-03-26 | 2019-12-04 | Nippon Steel Corporation | High-strength hot-formed steel sheet member |
| ES2752182T3 (es) | 2014-05-29 | 2020-04-03 | Nippon Steel Corp | Material de acero tratado térmicamente y procedimiento de fabricación del mismo |
| EP3282030B1 (en) * | 2015-04-08 | 2020-02-19 | Nippon Steel Corporation | Heat-treated steel sheet member, and production method therefor |
| MX2017012874A (es) | 2015-04-08 | 2018-01-15 | Nippon Steel & Sumitomo Metal Corp | Lamina de acero para tratamiento termico. |
| US10563281B2 (en) | 2015-04-08 | 2020-02-18 | Nippon Steel Corporation | Heat-treated steel sheet member and method for producing the same |
| CN107849662B (zh) * | 2015-07-29 | 2020-01-24 | 杰富意钢铁株式会社 | 冷轧钢板、镀覆钢板和它们的制造方法 |
| KR102092492B1 (ko) * | 2015-12-28 | 2020-03-23 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판, 고강도 아연 도금 강판 및 이들의 제조 방법 |
| BR112019016766A2 (pt) * | 2017-02-20 | 2020-03-31 | Nippon Steel Corporation | Chapa de aço de alta resistência |
| BR112019016858A2 (pt) * | 2017-02-20 | 2020-04-07 | Nippon Steel Corp | corpo estampado a quente |
| MX2019009774A (es) * | 2017-02-20 | 2019-10-21 | Nippon Steel Corp | Carroceria estampada en caliente. |
| MX2021009067A (es) * | 2019-01-31 | 2021-08-18 | Jfe Steel Corp | Miembro prensado en caliente, chapa de acero laminada en frio para miembro prensado en caliente, y metodo para producir los mismos. |
| 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 |
| 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 |
| KR20250150669A (ko) * | 2020-03-11 | 2025-10-20 | 가부시키가이샤 고베 세이코쇼 | 국소적으로 연화된 부분을 갖는 강 부품의 제조 방법 |
| EP4265752B1 (en) | 2021-03-25 | 2025-01-22 | Nippon Steel Corporation | Steel sheet and welded joint |
| JP7578892B2 (ja) * | 2021-03-25 | 2024-11-07 | 日本製鉄株式会社 | 鋼板 |
| WO2023195496A1 (ja) * | 2022-04-06 | 2023-10-12 | 日本製鉄株式会社 | バーリング構造部材 |
Family Cites Families (14)
| 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 |
| JP4696615B2 (ja) * | 2005-03-17 | 2011-06-08 | 住友金属工業株式会社 | 高張力鋼板、溶接鋼管及びそれらの製造方法 |
| KR20080012942A (ko) * | 2005-06-29 | 2008-02-12 | 제이에프이 스틸 가부시키가이샤 | 고탄소열간압연강판 및 그 제조방법 |
| 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 |
| KR101533164B1 (ko) * | 2010-10-22 | 2015-07-01 | 신닛테츠스미킨 카부시키카이샤 | 핫스탬프 성형체의 제조 방법 및 핫스탬프 성형체 |
| ES2729056T3 (es) * | 2010-10-22 | 2019-10-30 | Nippon Steel Corp | Chapa fina de acero y método para la fabricación de una chapa fina de acero |
-
2013
- 2013-08-28 KR KR1020157004763A patent/KR101683406B1/ko active Active
- 2013-08-28 WO PCT/JP2013/072989 patent/WO2014034714A1/ja not_active Ceased
- 2013-08-28 IN IN1523DEN2015 patent/IN2015DN01523A/en unknown
- 2013-08-28 CN CN201380044652.9A patent/CN104583445B/zh active Active
- 2013-08-28 EP EP13832615.2A patent/EP2891727B1/en active Active
- 2013-08-28 US US14/423,782 patent/US20150225821A1/en not_active Abandoned
- 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
- 2013-08-28 TW TW102130791A patent/TWI481730B/zh not_active IP Right Cessation
- 2013-08-28 MX MX2015002530A patent/MX373800B/es active IP Right Grant
- 2013-08-28 ES ES13832615T patent/ES2707893T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TW201420776A (zh) | 2014-06-01 |
| IN2015DN01523A (enExample) | 2015-07-10 |
| BR112015004191A2 (pt) | 2017-07-04 |
| JPWO2014034714A1 (ja) | 2016-08-08 |
| TWI481730B (zh) | 2015-04-21 |
| JP5541428B1 (ja) | 2014-07-09 |
| EP2891727A4 (en) | 2016-05-04 |
| PL2891727T3 (pl) | 2019-04-30 |
| KR20150038303A (ko) | 2015-04-08 |
| US20150225821A1 (en) | 2015-08-13 |
| ES2707893T3 (es) | 2019-04-05 |
| CN104583445B (zh) | 2016-10-19 |
| CN104583445A (zh) | 2015-04-29 |
| MX2015002530A (es) | 2015-06-05 |
| KR101683406B1 (ko) | 2016-12-06 |
| EP2891727A1 (en) | 2015-07-08 |
| MX373800B (es) | 2020-03-24 |
| WO2014034714A1 (ja) | 2014-03-06 |
| EP2891727B1 (en) | 2018-11-07 |
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