CA3110629C - Tole d'acier laminee a froid et revetue et son procede de fabrication - Google Patents
Tole d'acier laminee a froid et revetue et son procede de fabrication Download PDFInfo
- Publication number
- CA3110629C CA3110629C CA3110629A CA3110629A CA3110629C CA 3110629 C CA3110629 C CA 3110629C CA 3110629 A CA3110629 A CA 3110629A CA 3110629 A CA3110629 A CA 3110629A CA 3110629 C CA3110629 C CA 3110629C
- Authority
- CA
- Canada
- Prior art keywords
- steel sheet
- rolled steel
- cold rolled
- temperature
- steel
- 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.)
- Active
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
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- 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
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- 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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
L'invention concerne une tôle d'acier laminée à froid et traitée thermiquement présentant une composition comprenant les éléments suivants satisfaisant : 0,13 % = carbone = 0,18 %, 1,1 % = manganèse = 1,8 %, 0,5 % = silicium = 0,9 %, 0,6 % = aluminium = 1 %, 0,002 % = phosphore = 0,02 %, 0 % = soufre = 0,003 %, 0 % = azote = 0,007 %, et pouvant contenir un ou plusieurs des éléments facultatifs suivants : 0,05 % = chrome = 1 %, 0,001 % = molybdène = 0,5 %, 0,001 % = niobium = 0,1 %, 0,001 % = titane = 0,1 %, 0,01 % = cuivre = 2 %, 0,01 % = nickel = 3 %, 0,0001 % = calcium = 0,005 %, 0 % = vanadium = 0,1 %, 0 % = bore = 0,003 %, 0 % = cérium = 0,1 %, 0 % = magnésium = 0,010 %, 0 % = zirconium ? 0,010 %, la composition restante étant composée de fer et d'impuretés inévitables dues au traitement, la microstructure de ladite tôle d'acier comprenant, en fraction surfacique, 60 à 75 % de ferrite, 20 à 30 % de bainite, 10 à 15 % d'austénite résiduelle et 0 % à 5 % de martensite, les quantités cumulées d'austénite résiduelle et de ferrite étant situées entre 70 % et 80 %.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IBPCT/IB2018/057253 | 2018-09-20 | ||
PCT/IB2018/057253 WO2020058748A1 (fr) | 2018-09-20 | 2018-09-20 | Tôle d'acier laminée à froid et revêtue et son procédé de fabrication |
PCT/IB2019/057795 WO2020058829A1 (fr) | 2018-09-20 | 2019-09-17 | Tôle d'acier laminée à froid et revêtue et son procédé de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
CA3110629A1 CA3110629A1 (fr) | 2020-03-26 |
CA3110629C true CA3110629C (fr) | 2023-03-14 |
Family
ID=63794567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3110629A Active CA3110629C (fr) | 2018-09-20 | 2019-09-17 | Tole d'acier laminee a froid et revetue et son procede de fabrication |
Country Status (15)
Country | Link |
---|---|
US (1) | US20220033925A1 (fr) |
EP (1) | EP3853387B1 (fr) |
JP (1) | JP7422143B2 (fr) |
KR (1) | KR102647462B1 (fr) |
CN (1) | CN112689684B (fr) |
CA (1) | CA3110629C (fr) |
ES (1) | ES2946086T3 (fr) |
FI (1) | FI3853387T3 (fr) |
HU (1) | HUE062231T2 (fr) |
MA (1) | MA53640B1 (fr) |
MX (1) | MX2021003290A (fr) |
PL (1) | PL3853387T3 (fr) |
UA (1) | UA126725C2 (fr) |
WO (2) | WO2020058748A1 (fr) |
ZA (1) | ZA202101225B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115181898B (zh) * | 2021-04-02 | 2023-10-13 | 宝山钢铁股份有限公司 | 一种1280MPa级别低碳低合金Q&P钢及其快速热处理制造方法 |
BR112023024874A2 (pt) * | 2021-06-16 | 2024-02-15 | Arcelormittal | Método para produzir uma peça de aço e peça de aço |
CN115323275B (zh) * | 2022-09-05 | 2023-07-04 | 东北大学 | 一种高强高韧的稀土温轧低碳低锰trip钢及其制备方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2601581B2 (ja) * | 1991-09-03 | 1997-04-16 | 新日本製鐵株式会社 | 加工性に優れた高強度複合組織冷延鋼板の製造方法 |
JP2860438B2 (ja) * | 1991-10-28 | 1999-02-24 | 新日本製鐵株式会社 | 加工性の極めて優れた高強度薄鋼板の製造方法 |
JP3569307B2 (ja) * | 1994-01-12 | 2004-09-22 | 新日本製鐵株式会社 | 加工性に優れた引張強さ45〜65kgf/mm2 の高強度複合組織冷延鋼板とその製造方法 |
JP3596316B2 (ja) * | 1997-12-17 | 2004-12-02 | 住友金属工業株式会社 | 高張力高延性亜鉛めっき鋼板の製造方法 |
JP2002317249A (ja) * | 2001-04-18 | 2002-10-31 | Nippon Steel Corp | 延性の優れた低降伏比型高強度鋼板およびその製造方法 |
DE60224557D1 (de) * | 2001-10-04 | 2008-02-21 | Nippon Steel Corp | Ziehbares hochfestes dünnes stahlblech mit hervorragender formfixierungseigenschaft und herstellungsverfahren dafür |
EP1767659A1 (fr) * | 2005-09-21 | 2007-03-28 | ARCELOR France | Procédé de fabrication d'une pièce en acier de microstructure multi-phasée |
JP5124865B2 (ja) * | 2007-07-24 | 2013-01-23 | 新日鐵住金株式会社 | 高張力冷延鋼板およびその製造方法 |
JP2009185370A (ja) * | 2008-02-08 | 2009-08-20 | Sumitomo Metal Ind Ltd | 高張力溶融亜鉛めっき鋼板およびその製造方法 |
JP4894863B2 (ja) | 2008-02-08 | 2012-03-14 | Jfeスチール株式会社 | 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP5549238B2 (ja) * | 2010-01-22 | 2014-07-16 | 新日鐵住金株式会社 | 冷延鋼板およびその製造方法 |
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 |
JP5177261B2 (ja) * | 2011-08-01 | 2013-04-03 | 新日鐵住金株式会社 | 強度と低温靱性に優れた継目無鋼管の制御圧延方法 |
KR20140068122A (ko) | 2011-09-30 | 2014-06-05 | 신닛테츠스미킨 카부시키카이샤 | 용융 아연 도금 강판 및 그 제조 방법 |
CN108026601A (zh) * | 2015-09-22 | 2018-05-11 | 现代制铁株式会社 | 经涂布钢板及其制造方法 |
CN108367539B (zh) * | 2015-12-15 | 2021-06-11 | 塔塔钢铁艾默伊登有限责任公司 | 高强度热浸镀锌钢带材 |
WO2017109538A1 (fr) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Procédé de production d'une tôle d'acier présentant une résistance, une ductilité et une aptitude au formage améliorées |
WO2017109540A1 (fr) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Procédé de fabrication d'une tôle d'acier à haute résistance ayant une ductilité et une aptitude au formage améliorées et tôle d'acier ainsi obtenue |
WO2017125773A1 (fr) * | 2016-01-18 | 2017-07-27 | Arcelormittal | Tôle d'acier à haute résistance présentant une excellente aptitude au formage et procédé de fabrication de celle-ci |
WO2018115936A1 (fr) * | 2016-12-21 | 2018-06-28 | Arcelormittal | Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication |
WO2018115935A1 (fr) * | 2016-12-21 | 2018-06-28 | Arcelormittal | Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication |
-
2018
- 2018-09-20 WO PCT/IB2018/057253 patent/WO2020058748A1/fr active Application Filing
-
2019
- 2019-09-17 WO PCT/IB2019/057795 patent/WO2020058829A1/fr active Application Filing
- 2019-09-17 CN CN201980059157.2A patent/CN112689684B/zh active Active
- 2019-09-17 MX MX2021003290A patent/MX2021003290A/es unknown
- 2019-09-17 ES ES19772880T patent/ES2946086T3/es active Active
- 2019-09-17 US US17/276,240 patent/US20220033925A1/en active Pending
- 2019-09-17 EP EP19772880.1A patent/EP3853387B1/fr active Active
- 2019-09-17 MA MA53640A patent/MA53640B1/fr unknown
- 2019-09-17 PL PL19772880.1T patent/PL3853387T3/pl unknown
- 2019-09-17 JP JP2021515544A patent/JP7422143B2/ja active Active
- 2019-09-17 UA UAA202102067A patent/UA126725C2/uk unknown
- 2019-09-17 HU HUE19772880A patent/HUE062231T2/hu unknown
- 2019-09-17 CA CA3110629A patent/CA3110629C/fr active Active
- 2019-09-17 FI FIEP19772880.1T patent/FI3853387T3/fi active
- 2019-09-17 KR KR1020217011078A patent/KR102647462B1/ko active IP Right Grant
-
2021
- 2021-02-23 ZA ZA2021/01225A patent/ZA202101225B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN112689684A (zh) | 2021-04-20 |
CA3110629A1 (fr) | 2020-03-26 |
JP2022501504A (ja) | 2022-01-06 |
CN112689684B (zh) | 2022-12-09 |
UA126725C2 (uk) | 2023-01-11 |
BR112021003583A2 (pt) | 2021-05-18 |
US20220033925A1 (en) | 2022-02-03 |
ES2946086T3 (es) | 2023-07-12 |
EP3853387A1 (fr) | 2021-07-28 |
PL3853387T3 (pl) | 2023-07-10 |
KR102647462B1 (ko) | 2024-03-13 |
FI3853387T3 (fi) | 2023-06-15 |
WO2020058829A1 (fr) | 2020-03-26 |
WO2020058748A1 (fr) | 2020-03-26 |
MX2021003290A (es) | 2021-05-13 |
EP3853387B1 (fr) | 2023-05-10 |
KR20210061382A (ko) | 2021-05-27 |
ZA202101225B (en) | 2022-01-26 |
JP7422143B2 (ja) | 2024-01-25 |
HUE062231T2 (hu) | 2023-10-28 |
MA53640B1 (fr) | 2023-05-31 |
MA53640A (fr) | 2022-03-30 |
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