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EP1486580A4 - Tole d'acier resistante a la corrosion atmospherique, presentant une resistance elevee et une excellente formabilite par pliage, et procede de production de ladite tole d'acier - Google Patents

Tole d'acier resistante a la corrosion atmospherique, presentant une resistance elevee et une excellente formabilite par pliage, et procede de production de ladite tole d'acier

Info

Publication number
EP1486580A4
EP1486580A4 EP03742886A EP03742886A EP1486580A4 EP 1486580 A4 EP1486580 A4 EP 1486580A4 EP 03742886 A EP03742886 A EP 03742886A EP 03742886 A EP03742886 A EP 03742886A EP 1486580 A4 EP1486580 A4 EP 1486580A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
formability
producing
high strength
corrosion resistant
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.)
Granted
Application number
EP03742886A
Other languages
German (de)
English (en)
Other versions
EP1486580A1 (fr
EP1486580B2 (fr
EP1486580B1 (fr
EP1486580B9 (fr
Inventor
Takaaki Nakamura
Minoru Kodera
Yasuhiro Miyatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27764290&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1486580(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP1486580A1 publication Critical patent/EP1486580A1/fr
Publication of EP1486580A4 publication Critical patent/EP1486580A4/fr
Publication of EP1486580B1 publication Critical patent/EP1486580B1/fr
Application granted granted Critical
Publication of EP1486580B9 publication Critical patent/EP1486580B9/fr
Publication of EP1486580B2 publication Critical patent/EP1486580B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/18—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

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)
EP03742886.9A 2002-02-27 2003-01-24 Tole d'acier resistante a la corrosion atmospherique, presentant une resistance elevee et une excellente formabilite par pliage, et procede de production de ladite tole d'acier Expired - Lifetime EP1486580B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002050869A JP3940301B2 (ja) 2002-02-27 2002-02-27 耐曲げ性に優れるブラスト用耐候性高強度鋼板およびその製造方法
JP2002050869 2002-02-27
PCT/JP2003/000676 WO2003072841A1 (fr) 2002-02-27 2003-01-24 Tole d'acier resistante a la corrosion atmospherique, presentant une resistance elevee et une excellente formabilite par pliage, et procede de production de ladite tole d'acier

Publications (5)

Publication Number Publication Date
EP1486580A1 EP1486580A1 (fr) 2004-12-15
EP1486580A4 true EP1486580A4 (fr) 2006-08-30
EP1486580B1 EP1486580B1 (fr) 2012-03-07
EP1486580B9 EP1486580B9 (fr) 2015-04-22
EP1486580B2 EP1486580B2 (fr) 2016-09-07

Family

ID=27764290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03742886.9A Expired - Lifetime EP1486580B2 (fr) 2002-02-27 2003-01-24 Tole d'acier resistante a la corrosion atmospherique, presentant une resistance elevee et une excellente formabilite par pliage, et procede de production de ladite tole d'acier

Country Status (6)

Country Link
EP (1) EP1486580B2 (fr)
JP (1) JP3940301B2 (fr)
CN (1) CN1297681C (fr)
ES (1) ES2381356T5 (fr)
TW (1) TWI284154B (fr)
WO (1) WO2003072841A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330789C (zh) * 2005-07-19 2007-08-08 武汉钢铁(集团)公司 具有600MPa级的低温高韧性耐大气腐蚀钢及其生产方法
KR100815799B1 (ko) * 2006-12-12 2008-03-20 주식회사 포스코 내후성이 우수한 고항복비형 냉연강판
KR100815709B1 (ko) * 2006-12-12 2008-03-20 주식회사 포스코 내후성 및 가공성이 우수한 고강도 냉연강판과 그 제조방법
JP5380892B2 (ja) * 2007-05-29 2014-01-08 Ｊｆｅスチール株式会社 加工性に優れた耐磨耗鋼板およびその製造方法
CN100535134C (zh) * 2007-06-27 2009-09-02 攀钢集团攀枝花钢铁研究院 含铜钢加热方法及其生产的含铜钢
KR100925639B1 (ko) * 2007-12-24 2009-11-06 주식회사 포스코 내후성이 우수한 고강도 냉연강판 및 그 제조방법
CN101343713B (zh) * 2008-08-19 2010-12-22 攀钢集团研究院有限公司 高强度耐大气腐蚀热轧带钢及其生产方法
CN101921965A (zh) * 2010-08-06 2010-12-22 莱芜钢铁股份有限公司 一种低成本屈服强度700MPa级非调质处理高强耐候钢及其制造方法
CN102080191B (zh) * 2010-12-03 2012-07-11 北京科技大学 一种铌-硼复合热轧高强度集装箱钢板及其制备方法
CN102796967B (zh) * 2012-08-31 2014-04-16 济钢集团有限公司 一种800MPa经济型耐腐蚀高强度钢板
CN104313486A (zh) * 2014-11-14 2015-01-28 武汉钢铁(集团)公司 耐大气腐蚀用钢及其生产工艺
CN104593698B (zh) * 2015-01-22 2017-05-17 首钢总公司 一种高强冷轧耐候钢板的制造方法及高强冷轧耐候钢板
CN104988418A (zh) * 2015-05-26 2015-10-21 四川鸿舰重型机械制造有限责任公司 钒钛合金半自磨机耐磨衬板
CN106481247A (zh) * 2015-08-26 2017-03-08 郑飞 一种钢管夹心防火门
CN105200300A (zh) * 2015-09-07 2015-12-30 宣化钢铁集团有限责任公司 一种低合金耐候角钢的生产方法
CN106435366B (zh) * 2016-11-16 2018-06-12 攀钢集团攀枝花钢铁研究院有限公司 含铌钒厚规格耐候钢及其轧制方法
CN106893950A (zh) * 2017-01-13 2017-06-27 唐山钢铁集团有限责任公司 低屈强比冷轧耐候钢及其生产方法
CN108342662B (zh) * 2018-02-23 2020-03-10 柳州钢铁股份有限公司 一种屈服强度550MPa级高强度耐候钢
CN109046582A (zh) * 2018-07-27 2018-12-21 安徽卓煌机械设备有限公司 一种低成本复合耐磨层水泥原料磨辊
CN112375966B (zh) * 2020-10-19 2022-08-09 邯郸钢铁集团有限责任公司 一种强韧性良好的集装箱板及其生产方法
CN113234988B (zh) * 2021-04-15 2022-06-10 华南理工大学 一种在线淬火生产屈服强度700MPa级耐候钢的方法及其产物
CN115821152A (zh) * 2021-09-16 2023-03-21 宝山钢铁股份有限公司 一种屈服强度350MPa级高耐蚀耐候钢及其制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000046416A1 (fr) * 1999-02-05 2000-08-10 Bethlehem Steel Corporation Procede de fabrication d'une plaque resistant aux intemperies et produit fabrique a partir de celle-ci

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06104858B2 (ja) * 1989-05-30 1994-12-21 新日本製鐵株式会社 高強度耐候性熱延鋼板の製造方法
CA2123470C (fr) * 1993-05-19 2001-07-03 Yoshihiro Yazawa Acier ferritique inoxydable possedant une excellente resistance a la corrosion atmospherique et a celle des fissures
JPH101745A (ja) * 1996-06-11 1998-01-06 Nippon Steel Corp 超大入熱溶接特性に優れた耐候性鋼
JP2000063981A (ja) * 1998-08-20 2000-02-29 Nippon Steel Corp 初期錆びから黒味を帯びた色調を呈し外観性と色調安定性に優れた耐候性鋼
US6187117B1 (en) 1999-01-20 2001-02-13 Bethlehem Steel Corporation Method of making an as-rolled multi-purpose weathering steel plate and product therefrom
JP2000319750A (ja) * 1999-05-10 2000-11-21 Kawasaki Steel Corp 溶接熱影響部靱性に優れた大入熱溶接用高張力鋼材
JP3417878B2 (ja) * 1999-07-02 2003-06-16 株式会社神戸製鋼所 伸びフランジ性および疲労特性に優れた高強度熱延鋼板およびその製法
JP4144123B2 (ja) * 1999-07-07 2008-09-03 Ｊｆｅスチール株式会社 母材および溶接熱影響部靱性に優れた非調質高張力鋼材
JP4206642B2 (ja) * 2000-02-23 2009-01-14 Ｊｆｅスチール株式会社 歪時効硬化特性に優れた高張力熱延鋼板およびその製造方法
KR100371960B1 (ko) * 2000-09-29 2003-02-14 주식회사 포스코 60킬로그램급 인장강도를 갖는 고내후성 및 고가공성열연강판 및 그 제조방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000046416A1 (fr) * 1999-02-05 2000-08-10 Bethlehem Steel Corporation Procede de fabrication d'une plaque resistant aux intemperies et produit fabrique a partir de celle-ci

Also Published As

Publication number Publication date
JP3940301B2 (ja) 2007-07-04
TWI284154B (en) 2007-07-21
ES2381356T3 (es) 2012-05-25
EP1486580A1 (fr) 2004-12-15
WO2003072841A1 (fr) 2003-09-04
EP1486580B2 (fr) 2016-09-07
CN1639371A (zh) 2005-07-13
JP2003253382A (ja) 2003-09-10
EP1486580B1 (fr) 2012-03-07
TW200303367A (en) 2003-09-01
ES2381356T5 (es) 2017-04-05
EP1486580B9 (fr) 2015-04-22
CN1297681C (zh) 2007-01-31

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