JP2020501017A - 熱間成形された物品の製造方法及び得られた物品 - Google Patents
熱間成形された物品の製造方法及び得られた物品 Download PDFInfo
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- JP2020501017A JP2020501017A JP2019528697A JP2019528697A JP2020501017A JP 2020501017 A JP2020501017 A JP 2020501017A JP 2019528697 A JP2019528697 A JP 2019528697A JP 2019528697 A JP2019528697 A JP 2019528697A JP 2020501017 A JP2020501017 A JP 2020501017A
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- 238000004519 manufacturing process Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 151
- 239000010959 steel Substances 0.000 claims abstract description 151
- 238000000034 method Methods 0.000 claims abstract description 82
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000010791 quenching Methods 0.000 claims abstract description 19
- 230000000171 quenching effect Effects 0.000 claims abstract description 13
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 229910000734 martensite Inorganic materials 0.000 claims description 62
- 229910001566 austenite Inorganic materials 0.000 claims description 51
- 230000008569 process Effects 0.000 claims description 29
- 229910001563 bainite Inorganic materials 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 23
- 229910000859 α-Fe Inorganic materials 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 21
- 230000000717 retained effect Effects 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000005261 decarburization Methods 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 5
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- 239000000203 mixture Substances 0.000 description 21
- 229910052799 carbon Inorganic materials 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 239000011572 manganese Substances 0.000 description 13
- 238000005496 tempering Methods 0.000 description 13
- 229910000712 Boron steel Inorganic materials 0.000 description 9
- 238000005279 austempering Methods 0.000 description 8
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- 230000015572 biosynthetic process Effects 0.000 description 7
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- 238000010586 diagram Methods 0.000 description 6
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- 238000012360 testing method Methods 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
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- 238000005266 casting Methods 0.000 description 3
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- 238000005260 corrosion Methods 0.000 description 3
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- 230000002829 reductive effect Effects 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
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- 239000006104 solid solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
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- 229910052720 vanadium Inorganic materials 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 238000005382 thermal cycling Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16201179.5 | 2016-11-29 | ||
| EP16201179 | 2016-11-29 | ||
| PCT/EP2017/080359 WO2018099819A1 (en) | 2016-11-29 | 2017-11-24 | Method for manufacturing a hot-formed article, and obtained article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020501017A true JP2020501017A (ja) | 2020-01-16 |
| JP2020501017A5 JP2020501017A5 (enExample) | 2021-01-14 |
Family
ID=57485309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019528697A Withdrawn JP2020501017A (ja) | 2016-11-29 | 2017-11-24 | 熱間成形された物品の製造方法及び得られた物品 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20210115527A1 (enExample) |
| EP (1) | EP3548641B1 (enExample) |
| JP (1) | JP2020501017A (enExample) |
| KR (1) | KR102477323B1 (enExample) |
| CN (1) | CN110023518A (enExample) |
| CA (1) | CA3067159A1 (enExample) |
| WO (1) | WO2018099819A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019223854A1 (de) * | 2018-05-22 | 2019-11-28 | Thyssenkrupp Steel Europe Ag | Aus einem stahl geformtes blechformteil mit einer hohen zugfestigkeit und verfahren zu dessen herstellung |
| WO2020002285A1 (en) * | 2018-06-26 | 2020-01-02 | Tata Steel Nederland Technology B.V. | Cold-rolled martensite steel with high strength and high bendability and method of producing thereof |
| CN109365606A (zh) * | 2018-11-30 | 2019-02-22 | 宝山钢铁股份有限公司 | 一种耐腐蚀性优良的锌系镀层钢板或钢带的成形方法 |
| US12286682B2 (en) | 2019-04-30 | 2025-04-29 | Tata Steel Nederland Technology B.V. | High strength steel product and a process to produce a high strength steel product |
| DE102019208040B4 (de) * | 2019-06-03 | 2025-05-15 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Stahlblechbauteils |
| ES2911661T3 (es) * | 2019-06-17 | 2022-05-20 | Tata Steel Ijmuiden Bv | Tratamiento térmico de un fleje de acero laminado en frío de alta resistencia |
| EP3754034B1 (en) * | 2019-06-17 | 2022-03-02 | Tata Steel IJmuiden B.V. | Heat treatment of cold rolled steel strip |
| ES2911662T5 (en) * | 2019-06-17 | 2025-06-05 | Tata Steel Ijmuiden Bv | Method of heat treating a high strength cold rolled steel strip |
| EP3754035B2 (en) * | 2019-06-17 | 2025-04-30 | Tata Steel IJmuiden B.V. | Method of heat treating a cold rolled steel strip |
| WO2021009543A1 (en) * | 2019-07-16 | 2021-01-21 | Arcelormittal | Method for producing a steel part and steel part |
| CN110527908A (zh) * | 2019-09-06 | 2019-12-03 | 武汉科技大学 | 一种中碳微纳结构贝氏体钢及其热处理方法 |
| DE102019215053A1 (de) * | 2019-09-30 | 2021-04-01 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung eines zumindest teilweise vergüteten Stahlblechbauteils und zumindest teilweise vergütetes Stahlblechbauteil |
| CN114829652B (zh) * | 2020-01-09 | 2023-04-28 | 日本制铁株式会社 | 热压成形体 |
| CN113265581B (zh) * | 2020-02-17 | 2022-10-21 | 宝山钢铁股份有限公司 | 一种稳定杆用钢管及其制造方法 |
| CN111235359A (zh) * | 2020-03-11 | 2020-06-05 | 三一重机有限公司 | 钢材热处理方法、钢材、履带板和挖掘机 |
| DE102020130543A1 (de) | 2020-11-19 | 2022-05-19 | Voestalpine Stahl Gmbh | Stahlmaterial und Verfahren zu seiner Herstellung |
| CN112853205B (zh) * | 2020-12-31 | 2022-06-17 | 马鞍山钢铁股份有限公司 | 一种850MPa级低屈强比热轧高强复相钢及其制造方法 |
| DE102021201845A1 (de) | 2021-02-26 | 2022-09-01 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Stahlblechbauteils |
| CN113308593B (zh) * | 2021-05-28 | 2022-08-09 | 四川大学 | 一种基于碳配分和两步等温淬火的中碳硅锰低合金钢热处理工艺 |
| CN113528761A (zh) * | 2021-06-16 | 2021-10-22 | 首钢集团有限公司 | 一种热成形件及其制备方法 |
| CN113528973A (zh) * | 2021-06-16 | 2021-10-22 | 首钢集团有限公司 | 一种高塑性热成形钢的生产方法 |
| CN116851528A (zh) * | 2022-03-28 | 2023-10-10 | 宝山钢铁股份有限公司 | 用于生产高冷弯性能的高强度热冲压部件的方法、热冲压部件 |
| TWI854883B (zh) * | 2023-11-06 | 2024-09-01 | 中國鋼鐵股份有限公司 | 中碳鋼及其製備方法 |
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| SE435527B (sv) | 1973-11-06 | 1984-10-01 | Plannja Ab | Forfarande for framstellning av en detalj av herdat stal |
| 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 |
| EP1857567B1 (de) | 2006-05-15 | 2017-04-05 | ThyssenKrupp Steel Europe AG | Verfahren zum Herstellen eines mit einem Korrosionsschutzsystem überzogenen Stahlflachprodukts |
| DE102006053819A1 (de) | 2006-11-14 | 2008-05-15 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen eines Bauteil durch Warmpresshärten und hochfestes Bauteil mit verbesserter Bruchdehnung |
| WO2008102009A1 (en) | 2007-02-23 | 2008-08-28 | Corus Staal Bv | Cold rolled and continuously annealed high strength steel strip and method for producing said steel |
| JP5327106B2 (ja) | 2010-03-09 | 2013-10-30 | Ｊｆｅスチール株式会社 | プレス部材およびその製造方法 |
| JP2013545890A (ja) | 2010-10-12 | 2013-12-26 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップ | 鋼ブランクの熱間成形方法及び熱間成形部品 |
| KR101253885B1 (ko) * | 2010-12-27 | 2013-04-16 | 주식회사 포스코 | 연성이 우수한 성형 부재용 강판, 성형 부재 및 그 제조방법 |
| WO2012147963A1 (ja) | 2011-04-28 | 2012-11-01 | 株式会社神戸製鋼所 | 熱間プレス成形品、その製造方法および熱間プレス成形用薄鋼板 |
| EP2524970A1 (de) | 2011-05-18 | 2012-11-21 | ThyssenKrupp Steel Europe AG | Hochfestes Stahlflachprodukt und Verfahren zu dessen Herstellung |
| JP5883351B2 (ja) * | 2011-06-10 | 2016-03-15 | 株式会社神戸製鋼所 | 熱間プレス成形品、その製造方法および熱間プレス成形用薄鋼板 |
| SE535821C2 (sv) | 2011-07-06 | 2013-01-02 | Gestamp Hardtech Ab | Sätt att varmforma och härda ett tunnplåtsämne |
| CN104936716B (zh) * | 2013-01-18 | 2016-09-07 | 株式会社神户制钢所 | 热压成形钢构件的制造方法 |
| WO2014136966A1 (ja) * | 2013-03-08 | 2014-09-12 | 日本発條株式会社 | 強度部材およびその製造方法 |
| CN105518162B (zh) * | 2013-09-10 | 2017-06-06 | 株式会社神户制钢所 | 冲压成形品的制造方法和冲压成形品 |
| WO2015039763A2 (en) | 2013-09-19 | 2015-03-26 | Tata Steel Ijmuiden B.V. | Steel for hot forming |
| CN104846274B (zh) * | 2015-02-16 | 2017-07-28 | 重庆哈工易成形钢铁科技有限公司 | 热冲压成形用钢板、热冲压成形工艺及热冲压成形构件 |
-
2017
- 2017-11-24 CA CA3067159A patent/CA3067159A1/en not_active Abandoned
- 2017-11-24 KR KR1020197016362A patent/KR102477323B1/ko active Active
- 2017-11-24 US US16/463,420 patent/US20210115527A1/en not_active Abandoned
- 2017-11-24 JP JP2019528697A patent/JP2020501017A/ja not_active Withdrawn
- 2017-11-24 WO PCT/EP2017/080359 patent/WO2018099819A1/en not_active Ceased
- 2017-11-24 CN CN201780073705.8A patent/CN110023518A/zh active Pending
- 2017-11-24 EP EP17804538.1A patent/EP3548641B1/en not_active Revoked
Also Published As
| Publication number | Publication date |
|---|---|
| US20210115527A1 (en) | 2021-04-22 |
| EP3548641A1 (en) | 2019-10-09 |
| KR102477323B1 (ko) | 2022-12-13 |
| EP3548641B1 (en) | 2020-08-26 |
| WO2018099819A1 (en) | 2018-06-07 |
| KR20190090809A (ko) | 2019-08-02 |
| CA3067159A1 (en) | 2018-06-07 |
| CN110023518A (zh) | 2019-07-16 |
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