MA38660A1 - Tôle en acier laminée à froid, procédé de fabrication et véhicule - Google Patents
Tôle en acier laminée à froid, procédé de fabrication et véhiculeInfo
- Publication number
- MA38660A1 MA38660A1 MA38660A MA38660A MA38660A1 MA 38660 A1 MA38660 A1 MA 38660A1 MA 38660 A MA38660 A MA 38660A MA 38660 A MA38660 A MA 38660A MA 38660 A1 MA38660 A1 MA 38660A1
- Authority
- MA
- Morocco
- Prior art keywords
- steel sheet
- vehicle
- manufacturing process
- rolled steel
- cold rolled
- Prior art date
Links
- 239000010960 cold rolled steel Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910000734 martensite Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
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- 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
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- 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
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- 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
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
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- 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
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
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- C—CHEMISTRY; METALLURGY
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- 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
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
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- C—CHEMISTRY; METALLURGY
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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- 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
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
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- C—CHEMISTRY; METALLURGY
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Inorganic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
La présente invention concerne une tôle en acier laminée à froid et enduites par immersion à chaud présentant une résistance à la traction supérieure à 1000 - 50xai mpa, un allongement supérieur à 15 % et une faible densité. L'acier comprend, en pourcent en poids : 0,1 = c = 0,5 %, 3,5 = mn = 10,0 %, 0 = al = 9,0%, si = 5,0 %, ti = 0,2 %, v = 0,2 %, nb = 0,2 %, s = 0,004 %, p = 0,025 %, 0,5 = si+ai = 9,0 %, b = 0,0035, cr = 1 %, le reste étant fe et des impuretés et la microstructure contenant 25 % à 90 % de ferrite, 10 % à 50 % d'austénite, des précipités kappa en concentration inférieure à 5 % et de la martensite en concentration inférieure à 25 %. L'acier selon la présente invention présente la capacité à être enduit à l'aide d'oxydation totale.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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PCT/IB2013/001436 WO2015001367A1 (fr) | 2013-07-04 | 2013-07-04 | Feuille d'acier laminée à froid, procédé de fabrication et véhicule |
PCT/IB2014/001258 WO2015001414A1 (fr) | 2013-07-04 | 2014-07-03 | Tôle en acier laminée à froid, procédé de fabrication et véhicule |
Publications (2)
Publication Number | Publication Date |
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MA38660A1 true MA38660A1 (fr) | 2016-10-31 |
MA38660B1 MA38660B1 (fr) | 2017-07-31 |
Family
ID=48916124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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MA38660A MA38660B1 (fr) | 2013-07-04 | 2014-07-03 | Tôle en acier laminée à froid, procédé de fabrication et véhicule |
Country Status (16)
Country | Link |
---|---|
US (1) | US10400315B2 (fr) |
EP (1) | EP3017073B1 (fr) |
JP (1) | JP6404917B2 (fr) |
KR (1) | KR101852277B1 (fr) |
CN (1) | CN105358719B (fr) |
BR (1) | BR112015032233B1 (fr) |
CA (1) | CA2915776C (fr) |
ES (1) | ES2641853T3 (fr) |
HU (1) | HUE035159T2 (fr) |
MA (1) | MA38660B1 (fr) |
MX (1) | MX2015017874A (fr) |
PL (1) | PL3017073T3 (fr) |
RU (1) | RU2648722C2 (fr) |
UA (1) | UA117134C2 (fr) |
WO (2) | WO2015001367A1 (fr) |
ZA (1) | ZA201508970B (fr) |
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WO2015011510A1 (fr) | 2013-07-25 | 2015-01-29 | Arcelormittal Investigación Y Desarrollo Sl | Joint soudé par points utilisant une résistance élevée et un formage élevé et son procédé de production |
BR112017014368A2 (pt) * | 2015-03-23 | 2018-01-02 | Nippon Steel & Sumitomo Metal Corporation | lâmina de aço laminada a quente e método de fabricação da mesma, e método de fabricação de lâmina de aço laminada a frio |
WO2016187576A1 (fr) * | 2015-05-20 | 2016-11-24 | Ak Steel Properties, Inc. | Acier haute résistance amélioré de troisième génération faiblement allié |
KR101677396B1 (ko) | 2015-11-02 | 2016-11-18 | 주식회사 포스코 | 성형성 및 구멍확장성이 우수한 초고강도 강판 및 이의 제조방법 |
KR101758485B1 (ko) * | 2015-12-15 | 2017-07-17 | 주식회사 포스코 | 표면품질 및 점 용접성이 우수한 고강도 용융아연도금강판 및 그 제조방법 |
KR102177521B1 (ko) * | 2016-05-30 | 2020-11-11 | 제이에프이 스틸 가부시키가이샤 | 페라이트계 스테인리스 강판 |
JP6460053B2 (ja) | 2016-06-27 | 2019-01-30 | Jfeスチール株式会社 | 高強度合金化溶融亜鉛めっき鋼板およびその製造方法 |
CN106011652B (zh) | 2016-06-28 | 2017-12-26 | 宝山钢铁股份有限公司 | 一种磷化性能优异的冷轧低密度钢板及其制造方法 |
CN105908089B (zh) * | 2016-06-28 | 2019-11-22 | 宝山钢铁股份有限公司 | 一种热浸镀低密度钢及其制造方法 |
CN106244923B (zh) * | 2016-08-30 | 2018-07-06 | 宝山钢铁股份有限公司 | 一种磷化性能和成形性能优良的冷轧高强度钢板及其制造方法 |
JP7146763B2 (ja) * | 2016-12-22 | 2022-10-04 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法並びにそのような鋼の乗り物部品製造のための使用 |
KR20190138835A (ko) * | 2017-04-11 | 2019-12-16 | 티센크루프 스틸 유럽 악티엔게젤샤프트 | 벨형 노에서 어닐링 처리된 냉간 압연한 평강 제품 및 그 제조 방법 |
TWI655299B (zh) * | 2017-04-28 | 2019-04-01 | 日商新日鐵住金股份有限公司 | High-strength steel plate and manufacturing method thereof |
CN108929992B (zh) | 2017-05-26 | 2020-08-25 | 宝山钢铁股份有限公司 | 一种热浸镀中锰钢及其制造方法 |
RU2643772C1 (ru) * | 2017-06-01 | 2018-02-05 | Юлия Алексеевна Щепочкина | Износостойкий сплав на основе железа |
WO2018220430A1 (fr) * | 2017-06-02 | 2018-12-06 | Arcelormittal | Tôle d'acier destinée à la fabrication de pièces trempées à la presse, pièce trempée à la presse présentant une association de résistance élevée et de ductilité d'impact, et procédés de fabrication de cette dernière |
WO2019092467A1 (fr) | 2017-11-08 | 2019-05-16 | Arcelormittal | Tôle d'acier recuite après galvanisation |
WO2019092468A1 (fr) * | 2017-11-08 | 2019-05-16 | Arcelormittal | Tôle d'acier revêtue par immersion à chaud |
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2013
- 2013-07-04 WO PCT/IB2013/001436 patent/WO2015001367A1/fr active Application Filing
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- 2014-03-07 UA UAA201600860A patent/UA117134C2/uk unknown
- 2014-07-03 CN CN201480038015.5A patent/CN105358719B/zh active Active
- 2014-07-03 WO PCT/IB2014/001258 patent/WO2015001414A1/fr active Application Filing
- 2014-07-03 ES ES14759257.0T patent/ES2641853T3/es active Active
- 2014-07-03 CA CA2915776A patent/CA2915776C/fr active Active
- 2014-07-03 US US14/901,931 patent/US10400315B2/en active Active
- 2014-07-03 HU HUE14759257A patent/HUE035159T2/en unknown
- 2014-07-03 MX MX2015017874A patent/MX2015017874A/es active IP Right Grant
- 2014-07-03 PL PL14759257T patent/PL3017073T3/pl unknown
- 2014-07-03 BR BR112015032233-6A patent/BR112015032233B1/pt active IP Right Grant
- 2014-07-03 RU RU2016103568A patent/RU2648722C2/ru active
- 2014-07-03 EP EP14759257.0A patent/EP3017073B1/fr active Active
- 2014-07-03 KR KR1020167002559A patent/KR101852277B1/ko active IP Right Grant
- 2014-07-03 JP JP2016522889A patent/JP6404917B2/ja active Active
- 2014-07-03 MA MA38660A patent/MA38660B1/fr unknown
-
2015
- 2015-12-09 ZA ZA2015/08970A patent/ZA201508970B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112015032233A2 (pt) | 2017-07-25 |
KR101852277B1 (ko) | 2018-06-04 |
EP3017073B1 (fr) | 2017-08-30 |
CN105358719B (zh) | 2018-09-04 |
RU2648722C2 (ru) | 2018-03-28 |
ZA201508970B (en) | 2017-01-25 |
KR20160027105A (ko) | 2016-03-09 |
JP6404917B2 (ja) | 2018-10-17 |
US20160194739A1 (en) | 2016-07-07 |
PL3017073T3 (pl) | 2018-02-28 |
JP2016529392A (ja) | 2016-09-23 |
WO2015001414A1 (fr) | 2015-01-08 |
MA38660B1 (fr) | 2017-07-31 |
CN105358719A (zh) | 2016-02-24 |
MX2015017874A (es) | 2016-11-11 |
CA2915776C (fr) | 2018-08-07 |
US10400315B2 (en) | 2019-09-03 |
BR112015032233B1 (pt) | 2019-10-15 |
EP3017073A1 (fr) | 2016-05-11 |
WO2015001367A1 (fr) | 2015-01-08 |
ES2641853T3 (es) | 2017-11-14 |
CA2915776A1 (fr) | 2015-01-08 |
HUE035159T2 (en) | 2018-05-02 |
RU2016103568A (ru) | 2017-08-10 |
UA117134C2 (uk) | 2018-06-25 |
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