JP2021500475A - 被覆鋼板の製造方法 - Google Patents
被覆鋼板の製造方法 Download PDFInfo
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- JP2021500475A JP2021500475A JP2020522974A JP2020522974A JP2021500475A JP 2021500475 A JP2021500475 A JP 2021500475A JP 2020522974 A JP2020522974 A JP 2020522974A JP 2020522974 A JP2020522974 A JP 2020522974A JP 2021500475 A JP2021500475 A JP 2021500475A
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- JP
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- Prior art keywords
- steel sheet
- coating
- steel
- plate
- nickel
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000576 coating method Methods 0.000 claims description 29
- 239000011248 coating agent Substances 0.000 claims description 28
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 16
- 229910052725 zinc Inorganic materials 0.000 claims description 16
- 239000011701 zinc Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- 229910001563 bainite Inorganic materials 0.000 claims description 8
- 229910000734 martensite Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910001566 austenite Inorganic materials 0.000 claims description 4
- 238000009713 electroplating Methods 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 229910001567 cementite Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910001562 pearlite Inorganic materials 0.000 claims description 2
- 238000001771 vacuum deposition Methods 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 3
- 238000004210 cathodic protection Methods 0.000 description 3
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
-
- 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Laminated Bodies (AREA)
- Coating With Molten Metal (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Resistance Welding (AREA)
Abstract
Description
0.10<C<0.50%、
1.0<Mn<5.0%、
0.7<Si<3.0%、
0.05<Al<1.0%、
0.75<(Si+AI)<3.0%、
及び、純粋に任意ベースで1つ以上の元素、例えば
Nb≦0.5%、
B≦0.005%、
Cr≦1.0%、
Mo≦0.50%、
Ni≦1.0%、
Ti≦0.5%、
を含み、
残りは、鉄及び加工で生じる不可避の不純物で構成される。この場合、マルテンサイトは焼戻しされても、されなくてもよい。
B.工程A)で得られた鋼板を、1〜40%のニッケルを含み、残りが亜鉛であるコーティングで被覆する工程。
−鋼板1:C=0.37wt%、Mn=1.9wt%、Si=1.9wt%、Cr=0.35wt%、Al=0.05wt%及びMo=0.1%
−鋼板2:C=0.18wt%、Mn=2.7wt%、Al=0.05wt%及びSi=1.8wt%
試作1〜4は、露点−60℃で、5%のH2及び95%のN2を含む雰囲気で連続焼鈍を実施することにより調製した。鋼板1及び鋼板2を、それぞれ900℃及び820℃の温度で加熱した。次に、試作板1及び2を、13%のニッケルを含み、残りが亜鉛であるコーティングで被覆した。コーティングは電着法によって堆積させた。
Claims (23)
- 10〜40%のニッケルを含み、残りが亜鉛であるコーティングで被覆された鋼板であって、1〜50%の残留オーステナイト、1〜60%のマルテンサイト、並びに任意のベイナイト、フェライト、セメンタイト及びパーライトから選択される少なくとも1つの成分を含む微細構造を有し、化学組成が重量で、
0.10<C<0.50%、
1.0<Mn<5.0%、
0.7<Si<3.0%、
0.05<Al<1.0%
0.75<(Si+AI)<3.0%
及び、純粋に任意ベースで1つ以上の元素、例えば
Nb≦0.5%、
B≦0.005%、
Cr≦1.0%、
Mo≦0.50%、
Ni≦1.0%、
Ti≦0.5%、
を含み、
残りが、鉄及び加工で生じる不可避の不純物で構成される、鋼板。 - コーティングが、10〜30重量%のニッケルを含む、請求項1に記載の鋼板。
- コーティングが、10〜20重量%のニッケルを含む、請求項2に記載の鋼板。
- コーティングが、亜鉛及びニッケルからなる、請求項3に記載の鋼板。
- コーティングが、鋼板と直接接触している、請求項1〜4のいずれか一項に記載の鋼板。
- コーティングが、5〜15μmの厚さを有する、請求項1〜5のいずれか一項に記載の鋼板。
- コーティングが、5〜10μmの厚さを有する、請求項6に記載の鋼板。
- 鋼板の微細構造が、5〜25%の残留オーステナイトを含む、請求項1〜7のいずれか一項に記載の鋼板。
- 鋼板の微細構造が、1〜60%の焼戻しマルテンサイトを含む、請求項1〜8のいずれか一項に記載の鋼板。
- 鋼板の微細構造が、10〜40%のベイナイトを含む、請求項1〜9のいずれか一項に記載の鋼板。
- 鋼板の微細構造が、1〜25%のフェライトを含む、請求項1〜10のいずれか一項に記載の鋼板。
- 鋼板の微細構造が、1〜15%の非焼戻しマルテンサイト含む、請求項1〜11のいずれか一項に記載の鋼板。
- 被覆鋼板の製造方法であって、以下の工程
A.請求項1〜7のいずれか一項に記載の化学組成を有する焼鈍鋼板を準備する工程であって、鋼板は600〜1200℃の温度で焼鈍される、工程と
B.工程A)で得られた鋼板を、1〜40%のニッケルを含み、残りが亜鉛であるコーティングで被覆する工程
とを含む製造方法。 - 工程A)において、鋼板が、連続焼鈍で焼鈍される、請求項13に記載の方法。
- 工程A)において、焼鈍が、−10〜−60℃の間の露点で、1〜30%のH2を含む雰囲気中で行われる、請求項13又は14に記載の方法。
- 工程B)におけるコーティングが、真空蒸着又は電気めっき法によって堆積される、請求項13〜15のいずれか一項に記載の方法。
- コーティングが、電気めっき法によって堆積される、請求項16に記載の方法。
- 請求項1〜12のいずれか一項に記載の鋼板、又は請求項13〜17のいずれか一項に記載の方法から得られる鋼板を少なくとも1枚含む、少なくとも2枚の金属板のスポット溶接継手であって、前記継手に含まれる100μm超のサイズのクラックの数が、2つ未満であり、最長のクラックの長さが、250μm未満である、スポット溶接継手。
- 2枚目の金属板が、鋼板又はアルミニウム板である、請求項18に記載のスポット溶接継手。
- 2枚目の金属板が、請求項1〜12のいずれか一項に記載の鋼板、又は請求項13〜17に記載の方法から得られる鋼板である、請求項19に記載のスポット溶接継手。
- 鋼板又はアルミニウム板である3枚目の金属板を含む、請求項18〜20のいずれか一項に記載のスポット溶接継手。
- 前記継手が、100μmを超えるサイズのクラックを含まない、請求項21に記載のスポット溶接継手。
- 請求項1〜12のいずれか一項に記載の被覆鋼板、又は請求項18〜22のいずれかに記載のスポット溶接点の、自動車両用部品の製造のための使用。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IB2016001800 | 2016-12-21 | ||
PCT/IB2017/001288 WO2018115948A1 (en) | 2016-12-21 | 2017-10-24 | A method for the manufacture of a coated steel sheet |
IBPCT/IB2017/001288 | 2017-10-24 | ||
PCT/IB2018/058155 WO2019082036A1 (en) | 2017-10-24 | 2018-10-19 | METHOD FOR MANUFACTURING COATED STEEL SHEET |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021500475A true JP2021500475A (ja) | 2021-01-07 |
Family
ID=57963368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020522974A Pending JP2021500475A (ja) | 2016-12-21 | 2018-10-19 | 被覆鋼板の製造方法 |
Country Status (11)
Country | Link |
---|---|
JP (1) | JP2021500475A (ja) |
CN (1) | CN111263830A (ja) |
BR (1) | BR112020006003B1 (ja) |
ES (1) | ES2901514T3 (ja) |
HU (1) | HUE056714T2 (ja) |
MA (1) | MA50452B1 (ja) |
MX (1) | MX2020004304A (ja) |
PL (1) | PL3701057T3 (ja) |
RU (1) | RU2759389C2 (ja) |
UA (1) | UA126083C2 (ja) |
WO (1) | WO2018115948A1 (ja) |
Citations (5)
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JP2014189868A (ja) * | 2013-03-28 | 2014-10-06 | Jfe Steel Corp | 高強度鋼板およびその製造方法 |
WO2016063467A1 (ja) * | 2014-10-24 | 2016-04-28 | Jfeスチール株式会社 | 高強度ホットプレス部材およびその製造方法 |
JP2016125101A (ja) * | 2015-01-06 | 2016-07-11 | 新日鐵住金株式会社 | ホットスタンプ成形体およびホットスタンプ成形体の製造方法 |
WO2016199922A1 (ja) * | 2015-06-11 | 2016-12-15 | 新日鐵住金株式会社 | 合金化溶融亜鉛めっき鋼板およびその製造方法 |
WO2017108897A1 (en) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a high strength steel sheet having improved ductility and formability, and obtained steel sheet |
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JP2004124187A (ja) * | 2002-10-03 | 2004-04-22 | Sumitomo Metal Ind Ltd | 密着性・溶接性に優れた高強度溶融亜鉛めっき鋼板 |
WO2007118939A1 (fr) * | 2006-04-19 | 2007-10-25 | Arcelor France | Procede de fabrication d'une piece soudee a tres hautes caracteristiques mecaniques a partir d'une tole laminee et revetue |
ES2384135T3 (es) * | 2009-08-25 | 2012-06-29 | Thyssenkrupp Steel Europe Ag | Procedimiento para fabricar un componente de acero provisto de un recubrimiento metálico de protección contra la corrosión y componente de acero |
WO2012168564A1 (fr) * | 2011-06-07 | 2012-12-13 | Arcelormittal Investigación Y Desarrollo Sl | Tôle d'acier laminée à froid et revêtue de zinc ou d'alliage de zinc, procédé de fabrication et utilisation d'une telle tôle |
US20140370330A1 (en) * | 2011-12-27 | 2014-12-18 | Nippon Steel & Sumitomo Metal Corporation | Hot-dip plated high-strength steel sheet for presswork excellent in low-temperature toughness and corrosion resistance and manufacturing method thereof |
FI124825B (fi) * | 2013-02-22 | 2015-02-13 | Rautaruukki Oyj | Menetelmä metallipinnoitetun ja kuumamuokatun teräskomponentin valmistamiseksi ja metallipinnoitettu teräsnauhatuote |
WO2015016287A1 (ja) * | 2013-07-31 | 2015-02-05 | 新日鐵住金株式会社 | アークスポット溶接継手及びその製造方法 |
JP6007881B2 (ja) * | 2013-10-15 | 2016-10-12 | 新日鐵住金株式会社 | 引張最大強度780MPa以上を有する衝突特性に優れた高強度鋼板、高強度溶融亜鉛めっき鋼板及び高強度合金化溶融亜鉛めっき鋼板 |
KR101568543B1 (ko) * | 2013-12-25 | 2015-11-11 | 주식회사 포스코 | 액체금속취화에 의한 크랙 저항성이 우수한 용융아연도금강판 |
JP2017066508A (ja) * | 2015-10-02 | 2017-04-06 | 株式会社神戸製鋼所 | 熱間プレス用亜鉛めっき鋼板および熱間プレス成形品の製造方法 |
-
2017
- 2017-10-24 WO PCT/IB2017/001288 patent/WO2018115948A1/en active Application Filing
-
2018
- 2018-10-19 HU HUE18797149A patent/HUE056714T2/hu unknown
- 2018-10-19 RU RU2020114243A patent/RU2759389C2/ru active
- 2018-10-19 JP JP2020522974A patent/JP2021500475A/ja active Pending
- 2018-10-19 MA MA50452A patent/MA50452B1/fr unknown
- 2018-10-19 MX MX2020004304A patent/MX2020004304A/es unknown
- 2018-10-19 ES ES18797149T patent/ES2901514T3/es active Active
- 2018-10-19 CN CN201880069273.8A patent/CN111263830A/zh active Pending
- 2018-10-19 PL PL18797149T patent/PL3701057T3/pl unknown
- 2018-10-19 BR BR112020006003-8A patent/BR112020006003B1/pt active IP Right Grant
- 2018-10-19 UA UAA202002499A patent/UA126083C2/uk unknown
Patent Citations (5)
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JP2014189868A (ja) * | 2013-03-28 | 2014-10-06 | Jfe Steel Corp | 高強度鋼板およびその製造方法 |
WO2016063467A1 (ja) * | 2014-10-24 | 2016-04-28 | Jfeスチール株式会社 | 高強度ホットプレス部材およびその製造方法 |
JP2016125101A (ja) * | 2015-01-06 | 2016-07-11 | 新日鐵住金株式会社 | ホットスタンプ成形体およびホットスタンプ成形体の製造方法 |
WO2016199922A1 (ja) * | 2015-06-11 | 2016-12-15 | 新日鐵住金株式会社 | 合金化溶融亜鉛めっき鋼板およびその製造方法 |
WO2017108897A1 (en) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a high strength steel sheet having improved ductility and formability, and obtained steel sheet |
Also Published As
Publication number | Publication date |
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WO2018115948A1 (en) | 2018-06-28 |
BR112020006003A2 (pt) | 2020-09-29 |
PL3701057T3 (pl) | 2022-03-21 |
RU2020114243A (ru) | 2021-10-21 |
MX2020004304A (es) | 2020-08-13 |
BR112020006003B1 (pt) | 2023-03-21 |
ES2901514T3 (es) | 2022-03-22 |
CN111263830A (zh) | 2020-06-09 |
UA126083C2 (uk) | 2022-08-10 |
MA50452B1 (fr) | 2021-12-31 |
HUE056714T2 (hu) | 2022-03-28 |
RU2759389C2 (ru) | 2021-11-12 |
MA50452A (fr) | 2020-09-02 |
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