MA50832A - Procédé de production d'une tôle d'acier pré-revêtue et tôle associée - Google Patents

Procédé de production d'une tôle d'acier pré-revêtue et tôle associée

Info

Publication number
MA50832A
MA50832A MA050832A MA50832A MA50832A MA 50832 A MA50832 A MA 50832A MA 050832 A MA050832 A MA 050832A MA 50832 A MA50832 A MA 50832A MA 50832 A MA50832 A MA 50832A
Authority
MA
Morocco
Prior art keywords
sheet
production
precoated steel
steel sheet
associated sheet
Prior art date
Application number
MA050832A
Other languages
English (en)
Other versions
MA50832B1 (fr
Inventor
Quentin Bernardi
Tuan A Mai
Der Borght Nicolaas Van
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.)
Filing date
Publication date
Application filed by Arcelormittal filed Critical Arcelormittal
Publication of MA50832A publication Critical patent/MA50832A/fr
Publication of MA50832B1 publication Critical patent/MA50832B1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0093Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/123Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/21Bonding by welding
    • B23K26/24Seam welding
    • B23K26/26Seam welding of rectilinear seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/32Bonding taking account of the properties of the material involved
    • B23K26/322Bonding taking account of the properties of the material involved involving coated metal parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00Welding or cutting not covered by groups B23K5/00 - B23K26/00
    • B23K28/02Combined welding or cutting procedures or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/012Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62Quenching devices
    • C21D1/673Quenching devices for die quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C21D9/505Cooling thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/02Alloys based on aluminium with silicon as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/12Aluminium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/02Coating 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
    • C23C28/021Coating 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 including at least one metal alloy layer
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/02Coating 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
    • C23C28/023Coating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/18Sheet panels
    • B23K2101/185Tailored blanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laser Beam Processing (AREA)
  • Laminated Bodies (AREA)
  • Coating With Molten Metal (AREA)
MA50832A 2017-10-20 2017-10-20 Procede de fabrication d'une tole d'acier pre-revetue et tole associee MA50832B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17792197.0A EP3697563B1 (fr) 2017-10-20 2017-10-20 Procede de fabrication d'une tole d'acier pre-revetue et tole associee
PCT/IB2017/056547 WO2019077395A1 (fr) 2017-10-20 2017-10-20 Procédé de production d'une tôle d'acier pré-revêtue et tôle associée

Publications (2)

Publication Number Publication Date
MA50832A true MA50832A (fr) 2020-08-26
MA50832B1 MA50832B1 (fr) 2026-03-31

Family

ID=60201638

Family Applications (1)

Application Number Title Priority Date Filing Date
MA50832A MA50832B1 (fr) 2017-10-20 2017-10-20 Procede de fabrication d'une tole d'acier pre-revetue et tole associee

Country Status (14)

Country Link
US (1) US12539562B2 (fr)
EP (1) EP3697563B1 (fr)
JP (1) JP6961815B2 (fr)
KR (1) KR102337605B1 (fr)
CN (1) CN111278595B (fr)
BR (1) BR112020007477B1 (fr)
CA (1) CA3078864C (fr)
FI (1) FI3697563T3 (fr)
MA (1) MA50832B1 (fr)
MX (1) MX2020003917A (fr)
RU (1) RU2742207C1 (fr)
UA (1) UA127021C2 (fr)
WO (1) WO2019077395A1 (fr)
ZA (1) ZA202002312B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020173970A1 (fr) 2019-02-25 2020-09-03 Wsoptics Technologies Gmbh Processus d'usinage par faisceau d'une pièce en forme de panneau ou de tube
JP7440637B2 (ja) * 2019-12-19 2024-02-28 アルセロールミタル プレコート鋼ブランク及び関連するブランクのレーザ切断
CN117943695A (zh) * 2019-12-26 2024-04-30 株式会社尼康 加工装置以及加工方法
ES3014279T3 (en) * 2020-10-21 2025-04-21 Verdicio Solutions A I E A method for the manufacture of a welded joint by laser arc hybrid welding
KR102490927B1 (ko) * 2020-12-21 2023-01-26 주식회사 포스코 외장패널용 도금 강판 및 그 제조 방법
WO2023012499A1 (fr) * 2021-08-02 2023-02-09 Arcelormittal Feuille d'acier pour couvercle supérieur de bloc-batterie et son procédé de fabrication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893872B1 (fr) * 2005-11-25 2008-10-17 Air Liquide Procede de coupage avec un laser a fibre d'acier c-mn
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
FR2903623B1 (fr) * 2006-07-12 2008-09-19 L'air Liquide Procede de soudage hybride laser-arc de pieces metalliques aluminiees
WO2013014481A1 (fr) * 2011-07-26 2013-01-31 Arcelormittal Investigación Y Desarrollo Sl Pièce d'acier soudée préalablement mise en forme à chaud à très haute résistance mécanique et procédé de fabrication
WO2013177590A1 (fr) * 2012-05-25 2013-11-28 Shiloh Industries, Inc. Pièce de tôle métallique ayant une encoche à souder et procédé de formation de celle-ci
DE102013215346B4 (de) * 2013-08-05 2017-12-07 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum Laserentschichten von beschichteten Blechen und zugehörige Laserentschichtungsanlage
DE102014001979A1 (de) * 2014-02-17 2015-08-20 Wisco Tailored Blanks Gmbh Verfahren zum Laserschweißen eines oder mehrerer Werkstücke aus härtbarem Stahl im Stumpfstoß
WO2015162445A1 (fr) 2014-04-25 2015-10-29 Arcelormittal Investigación Y Desarrollo Sl Procede et dispositif de preparation de toles d'acier aluminiees destinees a etre soudees puis durcies sous presse; flan soude correspondant

Also Published As

Publication number Publication date
JP2021500237A (ja) 2021-01-07
MA50832B1 (fr) 2026-03-31
WO2019077395A1 (fr) 2019-04-25
KR102337605B1 (ko) 2021-12-10
EP3697563A1 (fr) 2020-08-26
KR20200056424A (ko) 2020-05-22
CA3078864A1 (fr) 2019-04-25
CN111278595B (zh) 2021-12-07
FI3697563T3 (fi) 2026-04-16
BR112020007477B1 (pt) 2022-07-19
JP6961815B2 (ja) 2021-11-05
EP3697563B1 (fr) 2026-03-11
CA3078864C (fr) 2022-06-21
CN111278595A (zh) 2020-06-12
RU2742207C1 (ru) 2021-02-03
BR112020007477A2 (pt) 2020-10-27
US20210107095A1 (en) 2021-04-15
ZA202002312B (en) 2022-02-23
US12539562B2 (en) 2026-02-03
MX2020003917A (es) 2020-08-20
UA127021C2 (uk) 2023-03-15

Similar Documents

Publication Publication Date Title
EP3446809A4 (fr) Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3597784A4 (fr) Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3447156A4 (fr) Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3446810A4 (fr) Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3486346A4 (fr) Tôle d'acier et son procédé de production
EP3626803A4 (fr) Composition et procédé de production d'une composition
EP3446808A4 (fr) Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
MA50832A (fr) Procédé de production d'une tôle d'acier pré-revêtue et tôle associée
EP3816318A4 (fr) Tôle d'acier plaquée et son procédé de production
EP3473741A4 (fr) Tôle d'acier mince et procédé de production de cette dernière
EP3392600A4 (fr) Tôle d'acier plaqué double dureté et procédé de production associé
EP3553195A4 (fr) Tôle d'acier à haute teneur en mn et procédé de production de celle-ci
EP3358032A4 (fr) Tôle d'acier galvanisé pour pressage à chaud et procédé de production d'un article moulé pressé à chaud
EP3789510A4 (fr) Tôle fine d'acier et son procédé de production
EP3483294A4 (fr) Acier laminé pour poutre en h et procédé de production associé
EP3604597A4 (fr) Tôle d'acier plaquée et son procédé de production
EP3517648A4 (fr) Tôle d'acier pour cémentation et procédé de production de tôle d'acier pour cémentation
MA50169A (fr) Procédé de production d'un électrocatalyseur
EP3819405A4 (fr) Tôle d'acier traitée en surface et procédé de production d'une tôle d'acier traitée en surface
EP3620553A4 (fr) Tôle d'acier destinée à des canettes et procédé de production s'y rapportant
EP3808878A4 (fr) Tôle d'acier pour canettes et son procédé de production
EP3354677A4 (fr) Procédé de production d'un copolymère de polycarbonate-polyorganosiloxane
EP3502295A4 (fr) Tôle d'acier épaisse et son procédé de production
EP3603823A4 (fr) Plaque d'acier revêtue et procédé de production associé
EP3578536A4 (fr) Procédé de production d'hydrocarbure fluorohalogéné