EP2272994A4 - Acier ayant une résistance à la traction élevée et son procédé de fabrication - Google Patents
Acier ayant une résistance à la traction élevée et son procédé de fabricationInfo
- Publication number
- EP2272994A4 EP2272994A4 EP09726619.1A EP09726619A EP2272994A4 EP 2272994 A4 EP2272994 A4 EP 2272994A4 EP 09726619 A EP09726619 A EP 09726619A EP 2272994 A4 EP2272994 A4 EP 2272994A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- manufacturing
- tensile strength
- strength steel
- steel
- tensile
- 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
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C21D8/0247—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
-
- 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
- C22C38/06—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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
-
- 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
- C22C38/40—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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
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 Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008089648 | 2008-03-31 | ||
PCT/JP2009/056906 WO2009123292A1 (fr) | 2008-03-31 | 2009-03-27 | Acier ayant une résistance à la traction élevée et son procédé de fabrication |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2272994A1 EP2272994A1 (fr) | 2011-01-12 |
EP2272994A4 true EP2272994A4 (fr) | 2014-01-08 |
EP2272994B1 EP2272994B1 (fr) | 2014-11-12 |
Family
ID=41135659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09726619.1A Active EP2272994B1 (fr) | 2008-03-31 | 2009-03-27 | Acier ayant une résistance à la traction élevée et son procédé de fabrication |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2272994B1 (fr) |
JP (1) | JP5439887B2 (fr) |
KR (3) | KR20150094793A (fr) |
CN (2) | CN105821313A (fr) |
WO (1) | WO2009123292A1 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5177310B2 (ja) * | 2011-02-15 | 2013-04-03 | Jfeスチール株式会社 | 溶接熱影響部の低温靭性に優れた高張力鋼板およびその製造方法 |
JP5630322B2 (ja) * | 2011-02-24 | 2014-11-26 | Jfeスチール株式会社 | 靭性に優れる高張力鋼板とその製造方法 |
JP5630321B2 (ja) * | 2011-02-24 | 2014-11-26 | Jfeスチール株式会社 | 靭性に優れる高張力鋼板とその製造方法 |
WO2012133872A1 (fr) * | 2011-03-28 | 2012-10-04 | Jfeスチール株式会社 | Plaque d'acier présentant une excellente résistance à la fatigue dans le sens de l'épaisseur et son procédé de fabrication ainsi que joint soudé en angle mettant en oeuvre cette plaque d'acier |
JP5906868B2 (ja) * | 2011-03-28 | 2016-04-20 | Jfeスチール株式会社 | 板厚方向の耐疲労特性に優れた厚鋼板およびその製造方法 |
JP5883257B2 (ja) * | 2011-09-13 | 2016-03-09 | 株式会社神戸製鋼所 | 母材および溶接熱影響部の靭性に優れた鋼材、およびその製造方法 |
WO2013088715A1 (fr) * | 2011-12-14 | 2013-06-20 | Jfeスチール株式会社 | Matériau d'acier pour soudage à apport de chaleur élevé |
JP5867381B2 (ja) * | 2011-12-22 | 2016-02-24 | Jfeスチール株式会社 | 鋼板内の材質均一性に優れた大入熱溶接用高強度鋼板及びその製造方法 |
KR101676710B1 (ko) * | 2011-12-27 | 2016-11-16 | 제이에프이 스틸 가부시키가이샤 | 취성 균열 전파 정지 특성이 우수한 구조용 고강도 후강판 및 그의 제조 방법 |
JP5910219B2 (ja) * | 2012-03-23 | 2016-04-27 | Jfeスチール株式会社 | 鋼板内の材質均一性に優れた大入熱溶接用高強度鋼板及びその製造方法 |
JP5833964B2 (ja) * | 2012-03-29 | 2015-12-16 | 株式会社神戸製鋼所 | 曲げ加工性、衝撃特性および引張特性に優れた鋼板およびその製造方法 |
CN104024461B (zh) * | 2012-03-30 | 2016-04-06 | 新日铁住金株式会社 | 抗氢诱发裂纹性优良的高强度管道用钢管和其所使用的高强度管道用钢板、以及它们的制造方法 |
JP5958428B2 (ja) * | 2012-07-30 | 2016-08-02 | Jfeスチール株式会社 | 大入熱溶接用鋼板の製造方法 |
JP5846311B2 (ja) * | 2012-09-06 | 2016-01-20 | Jfeスチール株式会社 | 溶接熱影響部ctod特性に優れた厚肉高張力鋼およびその製造方法 |
JP5732017B2 (ja) * | 2012-10-03 | 2015-06-10 | 株式会社神戸製鋼所 | 歪時効前後の靭性変化が少ない厚鋼板 |
KR101435319B1 (ko) * | 2013-02-27 | 2014-08-29 | 현대제철 주식회사 | 강판 제조 방법 |
JP5618036B1 (ja) * | 2013-03-12 | 2014-11-05 | Jfeスチール株式会社 | 多層溶接継手ctod特性に優れた厚鋼板およびその製造方法 |
JP5950045B2 (ja) * | 2013-12-12 | 2016-07-13 | Jfeスチール株式会社 | 鋼板およびその製造方法 |
KR101937005B1 (ko) * | 2014-03-31 | 2019-01-09 | 제이에프이 스틸 가부시키가이샤 | 용접 조인트 |
EP3128033B1 (fr) * | 2014-03-31 | 2019-05-22 | JFE Steel Corporation | Plaque d'acier à haute résistance à la traction et son procédé de production |
CN106574316B (zh) * | 2014-07-15 | 2019-10-01 | 杰富意钢铁株式会社 | 大线能量焊接用钢板的制造方法 |
US10450627B2 (en) | 2014-09-05 | 2019-10-22 | Jfe Steel Corporation | Thick steel plate having good multipass weld joint CTOD characteristics and method for manufacturing the same |
KR101676143B1 (ko) * | 2014-12-25 | 2016-11-15 | 주식회사 포스코 | 저온충격인성이 우수한 저항복비형 고강도 강재 및 그 제조방법 |
CN106048412B (zh) * | 2016-06-29 | 2018-04-27 | 宝山钢铁股份有限公司 | 一种相变强化冷加工高强度钢、钢管及钢管的制造方法 |
JP6819830B2 (ja) * | 2019-01-31 | 2021-01-27 | Jfeスチール株式会社 | 突起付きh形鋼およびその製造方法 |
CN113396237B (zh) * | 2019-01-31 | 2023-03-07 | 杰富意钢铁株式会社 | 带突起的h型钢及其制造方法 |
JP7126077B2 (ja) * | 2019-03-19 | 2022-08-26 | Jfeスチール株式会社 | 高マンガン鋼鋳片の製造方法、高マンガン鋼鋼片および高マンガン鋼鋼板の製造方法 |
KR102357082B1 (ko) * | 2019-12-20 | 2022-02-03 | 주식회사 포스코 | 용접 열영향부 인성이 우수한 고강도 강판 및 그 제조방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142782A1 (de) * | 1980-10-30 | 1982-07-01 | Nippon Steel Corp., Tokyo | Verfahren zum herstellen von stahl mit hoher festigkeit und hoher zaehigkeit |
EP1354973A1 (fr) * | 2002-04-09 | 2003-10-22 | Nippon Steel Corporation | Tôle d'acier et tube d'acier à haute résistance excellant en déformabilité et méthode pour leur production |
EP1533392A1 (fr) * | 2002-09-04 | 2005-05-25 | JFE Steel Corporation | Acier pour soudures a fort apport thermique et son procede de production |
WO2007023804A1 (fr) * | 2005-08-22 | 2007-03-01 | Sumitomo Metal Industries, Ltd. | Tuyau d’acier sans couture pour tuyau d’oléoduc et procédé de fabrication idoine |
EP1870484A1 (fr) * | 2005-03-31 | 2007-12-26 | JFE Steel Corporation | Tôle d'acier à haute résistance et procédé pour la production de celle-ci et tuyau en acier à haute résistance |
CN101151393A (zh) * | 2005-03-31 | 2008-03-26 | 杰富意钢铁株式会社 | 高强度厚钢板及其制造方法、以及高强度钢管 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5877529A (ja) * | 1981-10-31 | 1983-05-10 | Nippon Steel Corp | 厚肉高張力鋼の製造法 |
JPS60152626A (ja) | 1984-01-20 | 1985-08-10 | Kawasaki Steel Corp | 溶接構造用高張力鋼のじん性安定化方法 |
JPS60184663A (ja) | 1984-02-29 | 1985-09-20 | Kawasaki Steel Corp | 大入熱溶接用低温用高張力鋼 |
JPH0694569B2 (ja) * | 1987-02-27 | 1994-11-24 | 新日本製鐵株式会社 | 溶接熱影響部の低温靭性が優れた鋼の製造法 |
JP3045856B2 (ja) | 1991-11-13 | 2000-05-29 | 川崎製鉄株式会社 | 高靱性Cu含有高張力鋼の製造方法 |
JP3699657B2 (ja) * | 2000-05-09 | 2005-09-28 | 新日本製鐵株式会社 | 溶接熱影響部のCTOD特性に優れた460MPa以上の降伏強度を有する厚鋼板 |
JP2002235114A (ja) * | 2001-02-05 | 2002-08-23 | Kawasaki Steel Corp | 大入熱溶接部靱性に優れた厚肉高張力鋼の製造方法 |
JP5145616B2 (ja) * | 2001-04-19 | 2013-02-20 | Jfeスチール株式会社 | 溶接熱影響部靭性の優れた低温用溶接構造用高張力鋼 |
JP4946092B2 (ja) * | 2006-02-28 | 2012-06-06 | Jfeスチール株式会社 | 高張力鋼およびその製造方法 |
JP4673784B2 (ja) * | 2006-04-11 | 2011-04-20 | 新日本製鐵株式会社 | 優れた溶接熱影響部靭性を有する高強度鋼板およびその製造方法 |
-
2009
- 2009-03-25 JP JP2009073113A patent/JP5439887B2/ja active Active
- 2009-03-27 CN CN201610206206.9A patent/CN105821313A/zh active Pending
- 2009-03-27 KR KR1020157021337A patent/KR20150094793A/ko not_active Application Discontinuation
- 2009-03-27 KR KR1020107021621A patent/KR20100116701A/ko active Search and Examination
- 2009-03-27 KR KR1020137005580A patent/KR20130035277A/ko active Application Filing
- 2009-03-27 WO PCT/JP2009/056906 patent/WO2009123292A1/fr active Application Filing
- 2009-03-27 CN CN2009801118830A patent/CN102124133A/zh active Pending
- 2009-03-27 EP EP09726619.1A patent/EP2272994B1/fr active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142782A1 (de) * | 1980-10-30 | 1982-07-01 | Nippon Steel Corp., Tokyo | Verfahren zum herstellen von stahl mit hoher festigkeit und hoher zaehigkeit |
EP1354973A1 (fr) * | 2002-04-09 | 2003-10-22 | Nippon Steel Corporation | Tôle d'acier et tube d'acier à haute résistance excellant en déformabilité et méthode pour leur production |
EP1533392A1 (fr) * | 2002-09-04 | 2005-05-25 | JFE Steel Corporation | Acier pour soudures a fort apport thermique et son procede de production |
EP1870484A1 (fr) * | 2005-03-31 | 2007-12-26 | JFE Steel Corporation | Tôle d'acier à haute résistance et procédé pour la production de celle-ci et tuyau en acier à haute résistance |
CN101151393A (zh) * | 2005-03-31 | 2008-03-26 | 杰富意钢铁株式会社 | 高强度厚钢板及其制造方法、以及高强度钢管 |
WO2007023804A1 (fr) * | 2005-08-22 | 2007-03-01 | Sumitomo Metal Industries, Ltd. | Tuyau d’acier sans couture pour tuyau d’oléoduc et procédé de fabrication idoine |
Non-Patent Citations (1)
Title |
---|
See also references of WO2009123292A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN102124133A (zh) | 2011-07-13 |
EP2272994B1 (fr) | 2014-11-12 |
KR20100116701A (ko) | 2010-11-01 |
CN105821313A (zh) | 2016-08-03 |
EP2272994A1 (fr) | 2011-01-12 |
KR20150094793A (ko) | 2015-08-19 |
JP5439887B2 (ja) | 2014-03-12 |
JP2009263777A (ja) | 2009-11-12 |
WO2009123292A1 (fr) | 2009-10-08 |
KR20130035277A (ko) | 2013-04-08 |
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