MA47090A - Procédé de fabrication d'une tôle d'acier traitée thermiquement - Google Patents

Procédé de fabrication d'une tôle d'acier traitée thermiquement

Info

Publication number: MA47090A
Authority: MA; Morocco
Prior art keywords: steel; manufacturing; heat; treated sheet; treated
Prior art date: 2016-12-20

Application number

MA047090A

Other languages

English (en)

Other versions

MA47090B1 (fr

Inventor

Frédéric Bonnet

Yannick Doh

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.)

2016-12-20

Filing date

2017-12-20

Publication date

2019-10-30

2017-12-20 Application filed by Arcelormittal filed Critical Arcelormittal

2019-10-30 Publication of MA47090A publication Critical patent/MA47090A/fr

2021-10-29 Publication of MA47090B1 publication Critical patent/MA47090B1/fr

Classifications

- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- 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
- C21D1/55—Hardenability tests, e.g. end-quench tests
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/012—Layered 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered 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 a metal other than iron or aluminium
- 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
- C21D1/667—Quenching devices for spray 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
- C21D11/00—Process control or regulation for heat treatments
- 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
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
- 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
- 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
- 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
- C23C2/12—Aluminium 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- 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)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Pathology (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Food Science & Technology (AREA)
Immunology (AREA)
Medicinal Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Coating With Molten Metal (AREA)
Physical Vapour Deposition (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Heat Treatment Of Steel (AREA)

MA47090A 2016-12-20 2017-12-20 Procédé de fabrication d'une tôle d'acier traitée thermiquement MA47090B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IB2016001787		2016-12-20
PCT/IB2017/058190 WO2018116195A2 (fr)	2016-12-20	2017-12-20	Procédé de fabrication d'une tôle d'acier traitée thermiquement

Publications (2)

Publication Number	Publication Date
MA47090A true MA47090A (fr)	2019-10-30
MA47090B1 MA47090B1 (fr)	2021-10-29

Family

ID=57984970

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MA47090A MA47090B1 (fr)	2016-12-20	2017-12-20	Procédé de fabrication d'une tôle d'acier traitée thermiquement

Country Status (17)

Country	Link
US (2)	US20200032368A1 (fr)
EP (1)	EP3559286B1 (fr)
JP (2)	JP2020509243A (fr)
KR (1)	KR102283926B1 (fr)
CN (1)	CN110088309B (fr)
AU (1)	AU2017383466B2 (fr)
BR (1)	BR112019011263B1 (fr)
CA (1)	CA3047513C (fr)
ES (1)	ES2895762T3 (fr)
HU (1)	HUE056100T2 (fr)
MA (1)	MA47090B1 (fr)
MX (1)	MX2019007172A (fr)
PL (1)	PL3559286T3 (fr)
RU (1)	RU2732461C1 (fr)
UA (1)	UA124982C2 (fr)
WO (1)	WO2018116195A2 (fr)
ZA (1)	ZA201903418B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PT3404033T (pt)	2016-01-04	2020-10-30	Jeil Pharmaceutical Co Ltd	Derivado de c-glucósido que contém um anel de fenilo fundido ou um sal farmaceuticamente aceitável do mesmo, processo para preparação do mesmo e composição farmacêutica que compreende o mesmo
JP7722311B2 (ja)	2022-09-27	2025-08-13	Ｊｆｅスチール株式会社	連続焼鈍設備、連続焼鈍方法、冷延鋼板の製造方法及びめっき鋼板の製造方法
KR20250050973A (ko) *	2022-09-30	2025-04-15	제이에프이 스틸 가부시키가이샤	강판, 부재 및 그것들의 제조 방법
WO2025132517A1 (fr) *	2023-12-22	2025-06-26	Fives Stein	Procede de controle d'un refroidissement rapide par jets de gaz d'une bande metallique en defilement dans une ligne continue
WO2025132514A1 (fr) *	2023-12-22	2025-06-26	Fives Stein	Procede de controle d'un refroidissement rapide par contact avec un liquide d'une bande metallique en defilement dans une ligne continue
TWI872936B (zh) *	2024-02-01	2025-02-11	中國鋼鐵股份有限公司	製造鋼捲的排程方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58120742A (ja) *	1982-01-11	1983-07-18	Nippon Steel Corp	鋼帯の冷却制御方法
DE68928639T2 (de) *	1989-06-16	1998-07-30	Kawasaki Steel Corp., Kobe, Hyogo	Verfahren zur regelung der kühlung von stahlmaterial
JPH1036923A (ja) *	1996-07-22	1998-02-10	Kawasaki Steel Corp	処理条件設定方法及びこれを用いた製造条件の伝達方法
DE19639062A1 (de) *	1996-09-16	1998-03-26	Mannesmann Ag	Modellgestütztes Verfahren zur kontrollierten Kühlung von Warmband oder Grobblech in einem rechnergeführten Walz- und Kühlprozeß
JP4126463B2 (ja) *	1996-11-29	2008-07-30	Ｊｆｅスチール株式会社	連続焼鈍炉の加熱炉における炉温設定方法
JP2000160290A (ja) *	1998-11-26	2000-06-13	Kobe Steel Ltd	溶融亜鉛めっき用鋼板およびその製造方法
FR2897620B1 (fr) *	2006-02-21	2008-04-04	Stein Heurtey	Procede et dispositif de refroidissement et de stabilisation de bande dans une ligne continue
JP5181432B2 (ja) *	2006-06-28	2013-04-10	株式会社豊田中央研究所	鋼材組織の予測方法、鋼材組織の予測装置、及びプログラム
JP4962005B2 (ja) *	2006-12-29	2012-06-27	住友金属工業株式会社	鋼材の製造方法、鋼材の冷却制御装置、及び、鋼材の製造装置
WO2010049600A1 (fr) *	2008-10-31	2010-05-06	Siemens Vai Metals Technologies Sas	Four pour une installation de traitement thermique d'une bande d'acier en défilement continu et procédé associé
JP5693392B2 (ja) *	2011-06-15	2015-04-01	株式会社神戸製鋼所	冷却又は加熱される鋼板における変態率の算出方法、及び鋼板の変態率の制御方法
RU2518039C2 (ru) *	2011-08-09	2014-06-10	Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "ВЯТСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ" (ФГБОУ ВПО "ВятГУ")	Способ контроля и управления непрерывной термообработкой
CN102851474B (zh) *	2012-09-12	2015-05-27	首钢总公司	一种提高带钢通卷力学性能均匀性的生产方法
JP5728115B1 (ja)	2013-09-27	2015-06-03	株式会社神戸製鋼所	延性および低温靭性に優れた高強度鋼板、並びにその製造方法
WO2016016683A1 (fr)	2014-07-30	2016-02-04	Arcelormittal	Procédé de fabrication d'une pièce en acier à haute résistance
EP3559284B1 (fr) *	2016-12-20	2023-05-24	ArcelorMittal	Procédé de fabrication d'une tôle d'acier traitée thermiquement
ES2894929T3 (es) *	2016-12-20	2022-02-16	Arcelormittal	Un procedimiento de ajuste dinámico para la fabricación de una lámina de acero tratada térmicamente
EP3559287B1 (fr) *	2016-12-20	2022-08-17	ArcelorMittal	Procédé de réglage dynamique pour la fabrication d'une tôle d'acier traitée thermiquement

2017
- 2017-12-20 UA UAA201908304A patent/UA124982C2/uk unknown
- 2017-12-20 JP JP2019554051A patent/JP2020509243A/ja active Pending
- 2017-12-20 HU HUE17829314A patent/HUE056100T2/hu unknown
- 2017-12-20 AU AU2017383466A patent/AU2017383466B2/en active Active
- 2017-12-20 US US16/469,231 patent/US20200032368A1/en not_active Abandoned
- 2017-12-20 CA CA3047513A patent/CA3047513C/fr active Active
- 2017-12-20 MX MX2019007172A patent/MX2019007172A/es unknown
- 2017-12-20 BR BR112019011263-4A patent/BR112019011263B1/pt active IP Right Grant
- 2017-12-20 WO PCT/IB2017/058190 patent/WO2018116195A2/fr not_active Ceased
- 2017-12-20 RU RU2019122863A patent/RU2732461C1/ru active
- 2017-12-20 EP EP17829314.8A patent/EP3559286B1/fr active Active
- 2017-12-20 PL PL17829314T patent/PL3559286T3/pl unknown
- 2017-12-20 KR KR1020197017533A patent/KR102283926B1/ko active Active
- 2017-12-20 MA MA47090A patent/MA47090B1/fr unknown
- 2017-12-20 ES ES17829314T patent/ES2895762T3/es active Active
- 2017-12-20 CN CN201780078459.5A patent/CN110088309B/zh active Active
2019
- 2019-05-29 ZA ZA2019/03418A patent/ZA201903418B/en unknown
2021
- 2021-12-23 JP JP2021209039A patent/JP7390350B2/ja active Active
2023
- 2023-02-15 US US18/110,036 patent/US12416061B2/en active Active

Also Published As

Publication number	Publication date
UA124982C2 (uk)	2021-12-22
JP7390350B2 (ja)	2023-12-01
WO2018116195A2 (fr)	2018-06-28
US12416061B2 (en)	2025-09-16
EP3559286B1 (fr)	2021-09-29
CN110088309B (zh)	2021-09-17
BR112019011263A2 (pt)	2019-10-08
AU2017383466B2 (en)	2020-09-17
KR20190087497A (ko)	2019-07-24
MX2019007172A (es)	2019-09-05
HUE056100T2 (hu)	2022-01-28
WO2018116195A3 (fr)	2018-12-13
ES2895762T3 (es)	2022-02-22
AU2017383466A1 (en)	2019-06-20
BR112019011263B1 (pt)	2022-11-01
EP3559286A2 (fr)	2019-10-30
US20200032368A1 (en)	2020-01-30
CA3047513A1 (fr)	2018-06-28
CN110088309A (zh)	2019-08-02
ZA201903418B (en)	2020-01-29
PL3559286T3 (pl)	2022-02-07
US20240026491A1 (en)	2024-01-25
JP2020509243A (ja)	2020-03-26
JP2022046622A (ja)	2022-03-23
MA47090B1 (fr)	2021-10-29
KR102283926B1 (ko)	2021-07-30
RU2732461C1 (ru)	2020-09-17
CA3047513C (fr)	2022-10-25

Publication	Publication Date	Title
MA47090A (fr)	2019-10-30	Procédé de fabrication d'une tôle d'acier traitée thermiquement
EP3415653A4 (fr)	2019-01-16	Tôle en acier galvanisée hautement résistante, et procédé de fabrication de celle-ci
EP3446809A4 (fr)	2019-02-27	Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3447156A4 (fr)	2019-02-27	Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3446810A4 (fr)	2019-02-27	Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3446808A4 (fr)	2019-02-27	Tôle d'acier résistante à l'abrasion et procédé de production de tôle d'acier résistante à l'abrasion
EP3441161A4 (fr)	2019-02-13	Procédé de fabrication d'une pièce frittée, et pièce frittée
MA49660A (fr)	2020-05-27	Procédé de fabrication d'une feuille d'acier haute résistance et feuille obtenue selon le procédé
MA47083A (fr)	2021-05-26	Procédé de réglage dynamique pour la fabrication d'une tôle d'acier traitée thermiquement
EP3845673A4 (fr)	2021-07-14	Tôle d'acier et son procédé de fabrication
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
MA45114A (fr)	2019-04-10	Procédé de fabrication d'une tôle d'acier twip ayant une matrice austénitique
MA50143A (fr)	2020-07-29	Tôle d'acier à grande formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication
EP3467132A4 (fr)	2019-05-01	Acier inoxydable duplex et procédé de fabrication d'acier inoxydable duplex
MA50835A (fr)	2020-08-26	Procédé de fabrication d'une tôle d'acier pré-revêtue et tôle associée
EP3508599A4 (fr)	2019-08-28	Tôle d'acier à haute résistance et son procédé de fabrication
MA47360A (fr)	2019-12-04	Procédé de fabrication d'une tôle d'acier traitée thermiquement
MA47084A (fr)	2019-10-30	Procédé de réglage dynamique pour la fabrication d'une tôle d'acier traitée thermiquement
EP3521474A4 (fr)	2019-09-11	Tôle en acier plaquée hautement résistante, et procédé de fabrication de celle-ci
EP3399065A4 (fr)	2019-02-27	Tôle d'acier pour canettes et son procédé de fabrication
EP3378958A4 (fr)	2019-05-29	Tôle d'acier plaquée et procédé de fabrication associé
EP3363917A4 (fr)	2019-04-24	Tôle d'acier à haute résistance et son procédé de fabrication
EP3396017A4 (fr)	2019-01-16	Tôle d'acier revêtue d'alliage et procédé de fabrication s'y rapportant
EP3428315A4 (fr)	2019-01-16	Procédé de fabrication d'une tôle d'acier galvanisé
MA51314A (fr)	2021-03-31	Procédé de décapage de tôles d'acier