MA50447A - Procédé de fabrication d'une tôle d'acier revêtue, deux feuilles métalliques soudées par points et leur utilisation - Google Patents

Procédé de fabrication d'une tôle d'acier revêtue, deux feuilles métalliques soudées par points et leur utilisation

Info

Publication number: MA50447A
Authority: MA; Morocco
Prior art keywords: manufacturing; steel sheet; coated steel; metal sheets; welded metal
Prior art date: 2017-10-24

Application number

MA050447A

Other languages

English (en)

Inventor

Christian Allely

Pascal Bertho

Anirban Chakraborty

Daniel Chaleix

Hassan Ghassemi-Armaki

Amorim Tiago Machado

Original Assignee

Arcelormittal

Priority date (The priority date 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 date listed.)

2017-10-24

Filing date

2018-10-19

Publication date

2020-09-02

2017-10-24 Priority claimed from PCT/IB2017/001281 external-priority patent/WO2018115946A1/fr

2018-10-19 Application filed by Arcelormittal filed Critical Arcelormittal

2020-09-02 Publication of MA50447A publication Critical patent/MA50447A/fr

Links

238000004519 manufacturing process Methods 0.000 title 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- 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
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/026—Deposition of sublayers, e.g. adhesion layers or pre-applied alloying elements or corrosion protection
- 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
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
- C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
- 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
- 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
- C21D6/001—Heat treatment of ferrous alloys containing 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
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Chemical Kinetics & Catalysis (AREA)
Mechanical Engineering (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)
Coating With Molten Metal (AREA)
Electroplating Methods And Accessories (AREA)

MA050447A 2017-10-24 2018-10-19 Procédé de fabrication d'une tôle d'acier revêtue, deux feuilles métalliques soudées par points et leur utilisation MA50447A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/IB2017/001281 WO2018115946A1 (fr)	2016-12-21	2017-10-24	Procédé de fabrication d'une tôle d'acier revêtue
PCT/IB2018/058157 WO2019082037A1 (fr)	2017-10-24	2018-10-19	Procédé de fabrication d'une tôle d'acier revêtue, deux feuilles métalliques soudées par points et leur utilisation

Publications (1)

Publication Number	Publication Date
MA50447A true MA50447A (fr)	2020-09-02

Family

ID=64017401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MA050447A MA50447A (fr)	2017-10-24	2018-10-19	Procédé de fabrication d'une tôle d'acier revêtue, deux feuilles métalliques soudées par points et leur utilisation

Country Status (9)

Country	Link
US (1)	US20200340124A1 (fr)
EP (1)	EP3701055A1 (fr)
KR (1)	KR102206933B1 (fr)
CN (1)	CN111279006A (fr)
BR (1)	BR112020006128A2 (fr)
CA (1)	CA3076994A1 (fr)
MA (1)	MA50447A (fr)
WO (1)	WO2019082037A1 (fr)
ZA (1)	ZA202001589B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102206929B1 (ko)	2017-10-24	2021-01-25	아르셀러미탈	코팅된 강 시트의 제조 방법
CA3076998C (fr)	2017-10-24	2023-08-22	Arcelormittal	Procede de fabrication d'une tole d'acier revetue
RU2738130C1 (ru)	2017-10-24	2020-12-08	Арселормиттал	Способ изготовления гальванизированной и отожженной листовой стали
MX2020005026A (es)	2017-11-17	2020-08-13	Arcelormittal	Un metodo para la fabricacion de hoja de acero recubierta con zinc resistente a la fragilizacion por metal liquido.
WO2020245632A1 (fr)	2019-06-05	2020-12-10	Arcelormittal	Procédé de fabrication d'un ensemble métallique
MX2022002303A (es) *	2019-10-09	2022-03-25	Nippon Steel Corp	Lamina de acero y metodo para fabricar la misma.
WO2022107580A1 (fr) *	2020-11-17	2022-05-27	日本製鉄株式会社	Feuille d'acier plaquée pour utilisation de soudage par points, élément de jonction, élément automobile et procédé de fabrication d'élément de jonction

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5098217B2 (ja) *	2005-09-28	2012-12-12	新日鐵住金株式会社	溶接部の耐食性および耐亜鉛脆化割れ性に優れた亜鉛めっき鋼板の溶接継手並びにその製造方法
ES2784014T3 (es) *	2007-04-11	2020-09-21	Nippon Steel Corp	Chapa de acero de alta resistencia revestida por inmersión en caliente para uso en el conformado por prensado, excelente en tenacidad a baja temperatura y método de producción de la misma
US20120100391A1 (en)	2010-10-21	2012-04-26	Posco	Hot-dip galvanized steel sheet having excellent plating qualities, plating adhesion and spot weldability and manufacturing method thereof
BR112014015440A8 (pt) *	2011-12-27	2017-07-04	Nippon Steel & Sumitomo Metal Corp	chapa de aço de alta resistência revestida por imersão a quente para trabalho de prensagem excelente em tenacidade a baixa temperatura e resistência à corrosão e método para produção da mesma
KR101716625B1 (ko) *	2012-04-23	2017-03-14	가부시키가이샤 고베 세이코쇼	핫 스탬핑용 아연도금 강판의 제조 방법, 핫 스탬핑용 합금화 용융 아연도금 강판과 그의 제조 방법, 및 핫 스탬핑 부품
ES2632618T3 (es) *	2013-02-12	2017-09-14	Tata Steel Ijmuiden Bv	Acero recubierto adecuado para galvanización por inmersión en caliente
WO2015088523A1 (fr) *	2013-12-11	2015-06-18	ArcelorMittal Investigación y Desarrollo, S.L.	Tôle en acier laminée à froid et recuite
KR101585721B1 (ko) *	2013-12-21	2016-01-14	주식회사 포스코	용접성이 우수한 아연도금강판 및 이의 제조 방법
KR101568543B1 (ko) *	2013-12-25	2015-11-11	주식회사 포스코	액체금속취화에 의한 크랙 저항성이 우수한 용융아연도금강판
KR102464733B1 (ko) *	2014-07-03	2022-11-08	아르셀러미탈	초고강도의 코팅된 또는 비코팅된 강 시트를 제조하기 위한 방법 및 얻어진 시트
JP2016089274A (ja) *	2014-11-04	2016-05-23	株式会社神戸製鋼所	ホットスタンプ用めっき鋼板
CN107127238B (zh) *	2016-02-26	2019-12-27	宝山钢铁股份有限公司	一种锌系镀覆钢板或钢带的热冲压成型方法

2018
- 2018-10-19 BR BR112020006128-0A patent/BR112020006128A2/pt not_active Application Discontinuation
- 2018-10-19 CA CA3076994A patent/CA3076994A1/fr not_active Abandoned
- 2018-10-19 US US16/754,538 patent/US20200340124A1/en not_active Abandoned
- 2018-10-19 WO PCT/IB2018/058157 patent/WO2019082037A1/fr not_active Ceased
- 2018-10-19 KR KR1020207011272A patent/KR102206933B1/ko not_active Expired - Fee Related
- 2018-10-19 MA MA050447A patent/MA50447A/fr unknown
- 2018-10-19 EP EP18793483.1A patent/EP3701055A1/fr not_active Withdrawn
- 2018-10-19 CN CN201880068936.4A patent/CN111279006A/zh active Pending
2020
- 2020-03-13 ZA ZA2020/01589A patent/ZA202001589B/en unknown

Also Published As

Publication number	Publication date
KR20200047728A (ko)	2020-05-07
EP3701055A1 (fr)	2020-09-02
WO2019082037A1 (fr)	2019-05-02
US20200340124A1 (en)	2020-10-29
CN111279006A (zh)	2020-06-12
BR112020006128A2 (pt)	2020-09-24
ZA202001589B (en)	2021-03-31
KR102206933B1 (ko)	2021-01-25
CA3076994A1 (fr)	2019-05-02

Publication	Publication Date	Title
MA50447A (fr)	2020-09-02	Procédé de fabrication d'une tôle d'acier revêtue, deux feuilles métalliques soudées par points et leur utilisation
MA54573A (fr)	2021-10-27	Tôle d'acier laminée à chaud et revêtue pour estampage à chaud, pièce en acier revêtue estampée à chaud et procédés de fabrication correspondants
MA51296A (fr)	2021-03-31	Tôle d'acier à haute résistance et formabilité élevée et procédé de fabrication
EP3415653A4 (fr)	2019-01-16	Tôle en acier galvanisée hautement résistante, et procédé de fabrication de celle-ci
EP3564400A4 (fr)	2019-11-20	Tôle d'acier galvanisée à résistance élevée et son procédé de fabrication
EP3757243A4 (fr)	2020-12-30	Tôle d'acier galvanisée à résistance élevée, élément à résistance élevée et leurs procédés de fabrication
EP3754043A4 (fr)	2020-12-23	Tôle en acier galvanisé à haute résistance, élément à haute résistance et leurs procédés de fabrication
EP3489382A4 (fr)	2019-05-29	Tôle d'acier, et procédé de fabrication de celle-ci
MA47078A (fr)	2019-10-30	Tôle d'acier trempé revêtue douée d'une excellente aptitude au formage et son procédé de fabrication
EP3508600A4 (fr)	2019-07-10	Tôle d'acier à haute résistance, et procédé de fabrication de celle-ci
EP3686303A4 (fr)	2021-01-27	Tube en acier et tôle d'acier
EP3553195A4 (fr)	2019-10-16	Tôle d'acier à haute teneur en mn et procédé de production de celle-ci
EP3530762A4 (fr)	2019-11-06	Équipement de recuit de tôle laminée à chaud pour tôle d'acier laminée à chaud contenant du silicium, procédé de recuit de tôle laminée à chaud et procédé de décalaminage
EP3396009A4 (fr)	2019-01-16	Tôle d'acier métallisée présentant une structure de métallisation fine et régulière et procédé de fabrication de tôle d'acier métallisée
EP3543364A4 (fr)	2019-09-25	Tôle d'acier à haute résistance, et procédé de fabrication de celle-ci
EP3693484A4 (fr)	2021-01-27	Métal soudé d'acier inoxydable à base d'austénite, et structure soudée
EP3508601A4 (fr)	2019-07-10	Tôle d'acier à haute résistance, et procédé de fabrication de celle-ci
EP3719155A4 (fr)	2021-02-17	Tôle en acier laminée à froid hautement résistante, et procédé de fabrication de celle-ci
EP3543365A4 (fr)	2019-09-25	Tôle d'acier à haute résistance, et procédé de fabrication de celle-ci
EP3620553A4 (fr)	2020-06-24	Tôle d'acier destinée à des canettes et procédé de production s'y rapportant
EP3693486A4 (fr)	2021-04-14	Métal soudé d'acier inoxydable à base d'austénite, et structure soudée
EP4029957A4 (fr)	2023-01-25	Tôle en acier hautement résistante, et procédé de fabrication de celle-ci
EP3604592A4 (fr)	2020-03-04	Tôle d'acier haute résistance pour tuyau de canalisation résistant à l'acidité, son procédé de fabrication, et tuyau en acier haute résistance utilisant une tôle d'acier haute résistance pour tuyau de canalisation résistant à l'acidité
EP3633057A4 (fr)	2020-05-06	Tôle d'acier épaisse, et procédé de fabrication de celle-ci
EP4029959A4 (fr)	2023-02-15	Tôle en acier hautement résistante, et procédé de fabrication de celle-ci