EP1637618A4 - Tole mince en acier a resistance elevee presentant une resistance excellente a la rupture differee apres formation et procede de preparation associe, et parties automobiles necessitant une certaine resistance fabriquees a partie de tole mince en acier a resistance elevee - Google Patents
Tole mince en acier a resistance elevee presentant une resistance excellente a la rupture differee apres formation et procede de preparation associe, et parties automobiles necessitant une certaine resistance fabriquees a partie de tole mince en acier a resistance eleveeInfo
- Publication number
- EP1637618A4 EP1637618A4 EP03817075A EP03817075A EP1637618A4 EP 1637618 A4 EP1637618 A4 EP 1637618A4 EP 03817075 A EP03817075 A EP 03817075A EP 03817075 A EP03817075 A EP 03817075A EP 1637618 A4 EP1637618 A4 EP 1637618A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel sheet
- thin steel
- high strength
- strength thin
- preparation
- 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
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
- 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
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/12—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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
-
- 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
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)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/006617 WO2004106571A1 (fr) | 2003-05-27 | 2003-05-27 | Tole mince en acier a resistance elevee presentant une resistance excellente a la rupture differee apres formation et procede de preparation associe, et parties automobiles necessitant une certaine resistance fabriquees a partie de tole mince en acier a resistance elevee |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1637618A1 EP1637618A1 (fr) | 2006-03-22 |
EP1637618A4 true EP1637618A4 (fr) | 2006-10-18 |
EP1637618B1 EP1637618B1 (fr) | 2010-07-14 |
Family
ID=33485770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03817075A Expired - Lifetime EP1637618B1 (fr) | 2003-05-27 | 2003-05-27 | Procede de preparation de tole mince en acier a resistance elevee presentant une resistance excellente a la rupture differee apres formation |
Country Status (5)
Country | Link |
---|---|
US (2) | US20070006948A1 (fr) |
EP (1) | EP1637618B1 (fr) |
AU (1) | AU2003235443A1 (fr) |
DE (1) | DE60333400D1 (fr) |
WO (1) | WO2004106571A1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1707645B1 (fr) * | 2004-01-14 | 2016-04-06 | Nippon Steel & Sumitomo Metal Corporation | Tole d'acier galvanisee a chaud a resistance elevee presentant une excellente adherence de couche de galvanisation et caracteristiques d'expansion d'alesages |
JP4510488B2 (ja) * | 2004-03-11 | 2010-07-21 | 新日本製鐵株式会社 | 成形性および穴拡げ性に優れた溶融亜鉛めっき複合高強度鋼板およびその製造方法 |
JP4476923B2 (ja) * | 2005-12-15 | 2010-06-09 | 株式会社神戸製鋼所 | 衝突吸収性と母材靭性に優れた鋼板 |
JP5214905B2 (ja) * | 2007-04-17 | 2013-06-19 | 株式会社中山製鋼所 | 高強度熱延鋼板およびその製造方法 |
WO2009066734A1 (fr) * | 2007-11-22 | 2009-05-28 | Kabushiki Kaisha Kobe Seiko Sho | Tôle d'acier laminée à froid de haute résistance |
CN102031457A (zh) * | 2010-12-23 | 2011-04-27 | 龙南龙钇重稀土科技股份有限公司 | 含钇低合金钢板锤 |
US9127409B2 (en) * | 2012-04-23 | 2015-09-08 | Nippon Steel & Sumitomo Metal Corporation | Rail |
JP6122109B2 (ja) * | 2012-07-03 | 2017-04-26 | モジュール−システム ホーホー アクチエボラグModul−System Hh Ab | 棚 |
WO2015185956A1 (fr) * | 2014-06-06 | 2015-12-10 | ArcelorMittal Investigación y Desarrollo, S.L. | Tôle d'acier galvanisée polyphasique à résistance élevée, procédé de production et utilisation |
DE102014017274A1 (de) * | 2014-11-18 | 2016-05-19 | Salzgitter Flachstahl Gmbh | Höchstfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl |
EP3269836B1 (fr) * | 2015-03-13 | 2019-01-02 | JFE Steel Corporation | Tôle d'acier laminée à froid à haute résistance, et son procédé de fabrication |
JP6543732B2 (ja) * | 2015-05-12 | 2019-07-10 | ポスコPosco | 曲げ加工性に優れた超高強度熱延鋼板及びその製造方法 |
CN107690483A (zh) * | 2015-06-03 | 2018-02-13 | 德国沙士基达板材有限公司 | 由镀锌钢制成的变形‑硬化部件,其生产方法以及生产适用于部件变形‑硬化的钢带的方法 |
JP6610607B2 (ja) * | 2017-04-25 | 2019-11-27 | Jfeスチール株式会社 | 高張力鋼板の遅れ破壊特性評価方法 |
CN107541659B (zh) * | 2017-08-30 | 2019-05-24 | 宁波亿润汽车零部件有限公司 | 一种进气歧管支架 |
KR102131537B1 (ko) * | 2018-11-30 | 2020-07-08 | 주식회사 포스코 | 수소유기균열 저항성이 우수한 압력용기용 강재 및 그 제조방법 |
CN109371329B (zh) * | 2018-12-24 | 2021-02-02 | 黄石华中模具材料研究所 | 一种耐高温人工水晶成型模具钢材料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10265890A (ja) * | 1997-03-26 | 1998-10-06 | Nippon Steel Corp | 溶接熱影響部靭性の優れた厚鋼板 |
JPH1171629A (ja) * | 1997-08-29 | 1999-03-16 | Nippon Steel Corp | 強度と靭性に優れた構造用厚鋼板 |
JP2000026934A (ja) * | 1998-05-01 | 2000-01-25 | Nippon Steel Corp | 遅れ破壊特性の優れた鋼材およびその製造方法 |
EP1143023A1 (fr) * | 1999-10-12 | 2001-10-10 | Nippon Steel Corporation | Acier pour structure soudee dont la tenacite de zone thermiquement affectee ne depend pas d'un apport de chaleur, et procede de production associe |
JP2001288531A (ja) * | 2000-04-05 | 2001-10-19 | Nippon Steel Corp | 結晶粒の粗大化を抑制した機械構造用鋼 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6866725B2 (en) * | 2000-02-28 | 2005-03-15 | Nippon Steel Corporation | Steel pipe excellent in formability and method of producing the same |
JP3958921B2 (ja) * | 2000-08-04 | 2007-08-15 | 新日本製鐵株式会社 | 塗装焼付硬化性能と耐常温時効性に優れた冷延鋼板及びその製造方法 |
JP3548519B2 (ja) * | 2000-12-01 | 2004-07-28 | 新日本製鐵株式会社 | 耐水素脆化特性の優れた高強度鋼 |
WO2002055751A1 (fr) * | 2000-12-29 | 2002-07-18 | Nippon Steel Corporation | Plaque d'acier a placage en zinc moule a haute resistance possedant une excellente adhesion en depot et parfaitement adaptee au formage a la presse et procede de fabrication associe |
CA2449604C (fr) * | 2001-06-06 | 2008-04-01 | Nippon Steel Corporation | Feuille d'acier galvanisee a chaud haute resistance et feuille d'acier recuite par galvanisation, etant resistantes au stress et a la corrosion, presentant des proprietes de ductilite et d'adherence de depot apres forte deformation, et procede de fabrication associe |
JP3924159B2 (ja) * | 2001-11-28 | 2007-06-06 | 新日本製鐵株式会社 | 成形加工後の耐遅れ破壊性に優れた高強度薄鋼板及びその製造方法並びに高強度薄鋼板により作成された自動車用強度部品 |
-
2003
- 2003-05-27 EP EP03817075A patent/EP1637618B1/fr not_active Expired - Lifetime
- 2003-05-27 DE DE60333400T patent/DE60333400D1/de not_active Expired - Lifetime
- 2003-05-27 WO PCT/JP2003/006617 patent/WO2004106571A1/fr active Application Filing
- 2003-05-27 US US10/558,579 patent/US20070006948A1/en not_active Abandoned
- 2003-05-27 AU AU2003235443A patent/AU2003235443A1/en not_active Abandoned
-
2010
- 2010-12-07 US US12/928,310 patent/US20110120598A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10265890A (ja) * | 1997-03-26 | 1998-10-06 | Nippon Steel Corp | 溶接熱影響部靭性の優れた厚鋼板 |
JPH1171629A (ja) * | 1997-08-29 | 1999-03-16 | Nippon Steel Corp | 強度と靭性に優れた構造用厚鋼板 |
JP2000026934A (ja) * | 1998-05-01 | 2000-01-25 | Nippon Steel Corp | 遅れ破壊特性の優れた鋼材およびその製造方法 |
EP1143023A1 (fr) * | 1999-10-12 | 2001-10-10 | Nippon Steel Corporation | Acier pour structure soudee dont la tenacite de zone thermiquement affectee ne depend pas d'un apport de chaleur, et procede de production associe |
JP2001288531A (ja) * | 2000-04-05 | 2001-10-19 | Nippon Steel Corp | 結晶粒の粗大化を抑制した機械構造用鋼 |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) * |
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) * |
See also references of WO2004106571A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1637618A1 (fr) | 2006-03-22 |
WO2004106571A1 (fr) | 2004-12-09 |
EP1637618B1 (fr) | 2010-07-14 |
US20070006948A1 (en) | 2007-01-11 |
AU2003235443A1 (en) | 2005-01-21 |
US20110120598A1 (en) | 2011-05-26 |
DE60333400D1 (de) | 2010-08-26 |
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