MA50143A - Tôle d'acier à grande formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication - Google Patents

Tôle d'acier à grande formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication

Info

Publication number
MA50143A
MA50143A MA050143A MA50143A MA50143A MA 50143 A MA50143 A MA 50143A MA 050143 A MA050143 A MA 050143A MA 50143 A MA50143 A MA 50143A MA 50143 A MA50143 A MA 50143A
Authority
MA
Morocco
Prior art keywords
manufacturing
steel sheet
structural parts
high formability
lightweight structural
Prior art date
Application number
MA050143A
Other languages
English (en)
Other versions
MA50143B1 (fr
Inventor
Bertrand Bele
Manuel Bobadilla
Frédéric Bonnet
Valérie Daeschler
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 MA50143A publication Critical patent/MA50143A/fr
Publication of MA50143B1 publication Critical patent/MA50143B1/fr

Links

Classifications

    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary 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
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • C21D8/0226—Hot 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
    • 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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
    • C21D8/0415—Rapid solidification; Thin strip casting
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/28—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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
MA50143A 2017-04-21 2018-04-20 Feuille d'acier à haute formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication de la feuille MA50143B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2017/052312 WO2018193290A1 (fr) 2017-04-21 2017-04-21 Tôle d'acier à formabilité élevée pour la fabrication d'éléments structuraux légers et procédé de fabrication
PCT/IB2018/052748 WO2018193411A1 (fr) 2017-04-21 2018-04-20 Tôle d'acier à grande formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication

Publications (2)

Publication Number Publication Date
MA50143A true MA50143A (fr) 2020-07-29
MA50143B1 MA50143B1 (fr) 2022-08-31

Family

ID=58671744

Family Applications (1)

Application Number Title Priority Date Filing Date
MA50143A MA50143B1 (fr) 2017-04-21 2018-04-20 Feuille d'acier à haute formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication de la feuille

Country Status (16)

Country Link
US (1) US11427898B2 (fr)
EP (1) EP3612657B1 (fr)
JP (1) JP6921228B2 (fr)
KR (1) KR102319210B1 (fr)
CN (1) CN110582588B (fr)
BR (1) BR112019021708B1 (fr)
CA (1) CA3059859C (fr)
ES (1) ES2925182T3 (fr)
HU (1) HUE059892T2 (fr)
MA (1) MA50143B1 (fr)
MX (1) MX2019012451A (fr)
PL (1) PL3612657T3 (fr)
RU (1) RU2717619C1 (fr)
UA (1) UA123929C2 (fr)
WO (2) WO2018193290A1 (fr)
ZA (1) ZA201906655B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110317995B (zh) * 2019-06-03 2020-08-25 武汉钢铁有限公司 一种用csp生产表面质量良好的薄规格中碳热轧钢板的方法
WO2022008956A1 (fr) 2020-07-08 2022-01-13 Arcelormittal Procédé de coulage d'un demi-produit d'acier à haute teneur en titane
CN114015929B (zh) * 2021-09-22 2022-10-25 武安市裕华钢铁有限公司 一种含钛低碳q235b的轧制工艺
WO2024018255A1 (fr) * 2022-07-19 2024-01-25 Arcelormittal Procédé de soudage d'une tôle d'acier comprenant des précipités de tib2
CN117619883A (zh) * 2023-12-01 2024-03-01 北京理工大学 一种三维砖砌复合材料及其工艺制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4044305B2 (ja) * 2000-07-28 2008-02-06 株式会社神戸製鋼所 鉄基高剛性材料およびその製造方法
JP3753101B2 (ja) 2002-07-03 2006-03-08 住友金属工業株式会社 高強度高剛性鋼及びその製造方法
JP4213022B2 (ja) 2002-12-26 2009-01-21 愛知製鋼株式会社 溶製法で製造可能な高剛性鋼及びその製造方法
JP4213021B2 (ja) * 2003-11-25 2009-01-21 愛知製鋼株式会社 被削性の優れた溶製高剛性鋼
US9067260B2 (en) 2006-09-06 2015-06-30 Arcelormittal France Steel plate for producing light structures and method for producing said plate
EP1897963A1 (fr) * 2006-09-06 2008-03-12 ARCELOR France Tole d'acier pour la fabrication de structures allegées et procédé de fabrication de cette tole
UA109963C2 (uk) * 2011-09-06 2015-10-26 Катана сталь, яка затвердіває внаслідок виділення часток після гарячого формування і/або загартовування в інструменті, яка має високу міцність і пластичність, та спосіб її виробництва
JP6048072B2 (ja) * 2011-11-24 2016-12-21 Ｊｆｅスチール株式会社 ダイクエンチ用熱延鋼板、その製造方法、およびそれを用いた成形品
EP2703510A1 (fr) 2012-08-28 2014-03-05 Tata Steel Nederland Technology B.V. Produit d'acier à particules renforcées avec module E amélioré et procédé de production de cet acier.
JP6370787B2 (ja) 2012-09-14 2018-08-08 タタ、スティール、ネダーランド、テクノロジー、ベスローテン、フェンノートシャップＴａｔａ Ｓｔｅｅｌ Ｎｅｄｅｒｌａｎｄ Ｔｅｃｈｎｏｌｏｇｙ Ｂｖ 弾性率が改良された高強度低密度粒子強化鋼およびその製造方法
CN105838993B (zh) 2016-04-05 2018-03-30 宝山钢铁股份有限公司 具有增强弹性模量特征的轻质钢、钢板及其制造方法

Also Published As

Publication number Publication date
PL3612657T3 (pl) 2022-09-12
JP2020517822A (ja) 2020-06-18
MA50143B1 (fr) 2022-08-31
KR20190131069A (ko) 2019-11-25
US11427898B2 (en) 2022-08-30
EP3612657A1 (fr) 2020-02-26
ES2925182T3 (es) 2022-10-14
EP3612657B1 (fr) 2022-07-13
CN110582588A (zh) 2019-12-17
CA3059859C (fr) 2022-08-30
JP6921228B2 (ja) 2021-08-18
UA123929C2 (uk) 2021-06-23
CA3059859A1 (fr) 2018-10-25
KR102319210B1 (ko) 2021-10-29
ZA201906655B (en) 2021-09-29
HUE059892T2 (hu) 2023-01-28
CN110582588B (zh) 2021-09-21
US20200131607A1 (en) 2020-04-30
WO2018193411A1 (fr) 2018-10-25
MX2019012451A (es) 2020-01-27
BR112019021708B1 (pt) 2024-02-27
BR112019021708A2 (pt) 2020-05-12
WO2018193290A1 (fr) 2018-10-25
RU2717619C1 (ru) 2020-03-24

Similar Documents

Publication Publication Date Title
MA51296A (fr) Tôle d'acier à haute résistance et formabilité élevée et procédé de fabrication
MA50143A (fr) Tôle d'acier à grande formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication
MA47078A (fr) Tôle d'acier trempé revêtue douée d'une excellente aptitude au formage et son procédé de fabrication
MA54573A (fr) Tôle d'acier laminée à chaud et revêtue pour estampage à chaud, pièce en acier revêtue estampée à chaud et procédés de fabrication correspondants
MA43659A (fr) Tôle d'acier à haute résistance présentant une excellente aptitude au formage et procédé de fabrication de celle-ci
MA50556A (fr) Tôle d'acier laminée à froid et son procédé de fabrication
MA50558A (fr) Tôle d'acier laminée à froid traitée thermiquement et son procédé de fabrication
MA42495A (fr) Acier à haute résistance et procédé de fabrication
MA50559A (fr) Tôle d'acier laminée à froid et traitée thermiquement et son procédé de fabrication
MA49778A (fr) Procédé de production d'une tôle d'acier à haute résistance présentant une résistance, une ductilité et une aptitude au formage améliorées
MA49159A (fr) Procédé de production d'une tôle d'acier à haute résistance présentant une résistance et une aptitude au formage améliorées et tôle d'acier à haute résistance ainsi obtenue
MA43666A (fr) Procédé de fabrication d'une structure stratifiée composite
MA51301A (fr) Profilé en acier d'une épaisseur d'au moins 100 mm et son procede de fabrication
MA50999A (fr) Tôle d'acier laminée à froid et recuite et son procédé de fabrication
MA49777A (fr) Procédé de production d'une tôle d'acier à haute résistance présentant une résistance et une aptitude au formage améliorées et tôle ainsi obtenue
MA45121A (fr) Feuille d'acier lamineè à froid et revenu, son procédeé de fabrication et son utilisation pour produire des pièces de véhicule
MA51270A (fr) Tôle d'acier laminée à froid et traitée thermiquement et son procédé de fabrication
MA52001A (fr) Procédé de fabrication de pièces durcies à la presse avec une productivité élevée
MA50835A (fr) Procédé de fabrication d'une tôle d'acier pré-revêtue et tôle associée
MA51001A (fr) Tôle d'acier laminée à froid recuite et son procédé de fabrication
FR3046563B1 (fr) Outillage de maintien en forme et de transport pour preforme fibreuse et procede de fabrication d'une piece en materiau composite
MA51269A (fr) Tôle d'acier laminée à froid et revêtue et son procédé de fabrication
MA49585A (fr) Procédé de production d'une tôle d'acier présentant une résistance, une ductilité et une aptitude au formage améliorées
FR3021669B1 (fr) Procede de fabrication d'une piece dans un materiau composite a matrice metallique et outillage associe
FR3020780B1 (fr) Procede de fabrication d'une piece en materiau composite pour structure d'aeronef par pultrusion et cocuisson