EP3042976A4 - Stahlblech für hochfestes dickwandiges leitungsrohr mit aussergewöhnlichem aussäuerungswiderstand, quetschfestigkeitseigenschaften und duktilität bei niedrigen temperaturen sowie leitungsrohr - Google Patents
Stahlblech für hochfestes dickwandiges leitungsrohr mit aussergewöhnlichem aussäuerungswiderstand, quetschfestigkeitseigenschaften und duktilität bei niedrigen temperaturen sowie leitungsrohr Download PDFInfo
- Publication number
- EP3042976A4 EP3042976A4 EP14840842.0A EP14840842A EP3042976A4 EP 3042976 A4 EP3042976 A4 EP 3042976A4 EP 14840842 A EP14840842 A EP 14840842A EP 3042976 A4 EP3042976 A4 EP 3042976A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- line pipe
- exceptional
- thick
- steel sheet
- low
- 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
- 239000010959 steel Substances 0.000 title 1
Classifications
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
-
- 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
- C22C38/12—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
- C22C38/18—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
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
-
- 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
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
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 Steel (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013180663 | 2013-08-30 | ||
PCT/JP2014/072833 WO2015030210A1 (ja) | 2013-08-30 | 2014-08-29 | 耐サワー性、耐圧潰特性及び低温靭性に優れた厚肉高強度ラインパイプ用鋼板とラインパイプ |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3042976A1 EP3042976A1 (de) | 2016-07-13 |
EP3042976A4 true EP3042976A4 (de) | 2017-05-10 |
EP3042976B1 EP3042976B1 (de) | 2020-05-13 |
Family
ID=52586756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14840842.0A Active EP3042976B1 (de) | 2013-08-30 | 2014-08-29 | Stahlblech für dickwandiges hochfestes leitungsrohr mit aussergewöhnlicher korrosionsbeständigkeit, quetschfestigkeitseigenschaften und duktilität bei niedrigen temperaturen sowie leitungsrohr |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3042976B1 (de) |
JP (1) | JP5776860B1 (de) |
KR (1) | KR101730756B1 (de) |
CN (1) | CN105143487B (de) |
RU (1) | RU2637202C2 (de) |
WO (1) | WO2015030210A1 (de) |
Families Citing this family (34)
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---|---|---|---|---|
KR101647226B1 (ko) * | 2014-12-24 | 2016-08-10 | 주식회사 포스코 | 파괴전파 저항성 및 항복비 특성이 우수한 강재 및 그 제조방법 |
JP6354789B2 (ja) * | 2015-05-29 | 2018-07-11 | Jfeスチール株式会社 | 高強度高靭性鋼管用鋼板の製造方法及び高強度高靭性鋼管用鋼板 |
CN105441799B (zh) * | 2015-11-25 | 2017-05-24 | 武汉钢铁(集团)公司 | 低温环境用高强韧低屈强比调质钢板及其制备方法 |
JP6665515B2 (ja) * | 2015-12-15 | 2020-03-13 | 日本製鉄株式会社 | 耐サワー鋼板 |
CN105543680B (zh) * | 2015-12-21 | 2018-01-05 | 秦皇岛首秦金属材料有限公司 | 微硼处理抗拉强度700MPa级宽厚板及制造方法 |
CN106086641B (zh) * | 2016-06-23 | 2017-08-22 | 江阴兴澄特种钢铁有限公司 | 一种抗硫化氢腐蚀特大型石油储罐用高强钢及其制造方法 |
JP6610520B2 (ja) * | 2016-11-30 | 2019-11-27 | Jfeスチール株式会社 | 鋼矢板およびその製造方法 |
KR101917455B1 (ko) * | 2016-12-22 | 2018-11-09 | 주식회사 포스코 | 표면부 nrl-dwt 물성이 우수한 극후물 강재 및 그 제조방법 |
KR101908819B1 (ko) | 2016-12-23 | 2018-10-16 | 주식회사 포스코 | 저온에서의 파괴 개시 및 전파 저항성이 우수한 고강도 강재 및 그 제조방법 |
JP6344538B1 (ja) * | 2017-09-19 | 2018-06-20 | 新日鐵住金株式会社 | 鋼管及び鋼板 |
CN111247263B (zh) * | 2017-10-26 | 2021-12-28 | 日本制铁株式会社 | 低温用含镍钢 |
KR102045641B1 (ko) * | 2017-12-22 | 2019-11-15 | 주식회사 포스코 | 저온에서의 내파괴 특성이 우수한 극지 환경용 고강도 강재 및 그 제조방법 |
KR101999015B1 (ko) * | 2017-12-24 | 2019-07-10 | 주식회사 포스코 | 취성균열 전파 저항성이 우수한 구조용 강재 및 그 제조방법 |
KR101999022B1 (ko) * | 2017-12-26 | 2019-07-10 | 주식회사 포스코 | 피로균열 전파 억제 특성이 우수한 구조용 고강도 강재 및 그 제조방법 |
KR102045654B1 (ko) | 2017-12-26 | 2019-11-15 | 주식회사 포스코 | 고온 특성과 상온 가공성이 우수한 냉연강판 및 그 제조방법 |
JP6901417B2 (ja) * | 2018-02-21 | 2021-07-14 | 株式会社神戸製鋼所 | 高強度鋼板および高強度亜鉛めっき鋼板、並びにそれらの製造方法 |
CN108396256B (zh) * | 2018-03-05 | 2020-04-24 | 白婷婷 | 高强度石油用管线钢及其制备方法 |
US20200354808A1 (en) * | 2018-03-22 | 2020-11-12 | Nippon Steel Corporation | Abrasion resistant steel and method for producing same |
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JP7155702B2 (ja) * | 2018-07-19 | 2022-10-19 | 日本製鉄株式会社 | 耐サワーラインパイプ用厚鋼板およびその製造方法 |
CN108914005B (zh) * | 2018-08-10 | 2020-11-10 | 宝武集团鄂城钢铁有限公司 | 一种屈服强度>460MPa的低温韧性优异的特厚耐腐蚀钢板及其生产方法 |
KR102164107B1 (ko) * | 2018-11-30 | 2020-10-13 | 주식회사 포스코 | 저온파괴인성 및 연신율이 우수한 고강도 강판 및 그 제조방법 |
JP7248885B2 (ja) * | 2019-01-24 | 2023-03-30 | 日本製鉄株式会社 | 鋼板及び鋼板の製造方法 |
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JP7295470B2 (ja) * | 2020-01-17 | 2023-06-21 | 日本製鉄株式会社 | 鋼板および鋼管 |
BR112022023698A2 (pt) * | 2020-05-26 | 2022-12-20 | Jfe Steel Corp | Método de geração de modelo de previsão de resistência de colapso de tubo de aço, método de previsão de resistência de colapso de tubo de aço, método de determinação de características de fabricação de tubo de aço e método de fabricação de tubo de aço |
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CN113564485B (zh) * | 2021-09-24 | 2021-12-31 | 江苏省沙钢钢铁研究院有限公司 | 风电用钢板及其生产方法 |
KR20230094375A (ko) * | 2021-12-21 | 2023-06-28 | 주식회사 포스코 | 저온 충격인성이 우수한 고강도 후강판 및 그 제조방법 |
Citations (6)
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JPH05195057A (ja) * | 1991-07-31 | 1993-08-03 | Kawasaki Steel Corp | L方向YS特性の優れた高Cr鋼系UOE鋼板および 高Cr系耐候性鋼板の製造方法 |
EP0757113A1 (de) * | 1995-02-03 | 1997-02-05 | Nippon Steel Corporation | Hochfester pipelinestahl mit niedriger streckgrenze und hervorragender tieftemperaturzähigkeit |
JPH10147845A (ja) * | 1996-11-19 | 1998-06-02 | Nippon Steel Corp | 疲労強度が高い鋼板およびその製造方法 |
EP1867742A1 (de) * | 2005-04-04 | 2007-12-19 | Nippon Steel Corporation | Hochfestes stahlblech und hochfestes geschweisstes stahlrohr mit hervorragender leistungsfähigkeit bezüglich duktilem bruch und herstellungsverfahren dafür |
WO2010052927A1 (ja) * | 2008-11-06 | 2010-05-14 | 新日本製鐵株式会社 | 超高強度ラインパイプ用鋼板および鋼管の製造方法 |
EP2395122A1 (de) * | 2009-02-06 | 2011-12-14 | JFE Steel Corporation | Hochfestes stahlrohr für niedertemperaturanwendung mit hervorragender knickresistenz und beständigkeit in bereichen unter schweisshitzeienwirkung sowie herstellungsverfahren dafür |
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JPH0841536A (ja) | 1994-07-29 | 1996-02-13 | Kawasaki Steel Corp | 板厚方向の硬度むらが少なくdwtt特性の優れた高張力鋼板の製造方法 |
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2014
- 2014-08-29 RU RU2016106920A patent/RU2637202C2/ru active
- 2014-08-29 JP JP2015501254A patent/JP5776860B1/ja active Active
- 2014-08-29 KR KR1020157031929A patent/KR101730756B1/ko active IP Right Grant
- 2014-08-29 WO PCT/JP2014/072833 patent/WO2015030210A1/ja active Application Filing
- 2014-08-29 EP EP14840842.0A patent/EP3042976B1/de active Active
- 2014-08-29 CN CN201480021680.3A patent/CN105143487B/zh active Active
Patent Citations (6)
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JPH05195057A (ja) * | 1991-07-31 | 1993-08-03 | Kawasaki Steel Corp | L方向YS特性の優れた高Cr鋼系UOE鋼板および 高Cr系耐候性鋼板の製造方法 |
EP0757113A1 (de) * | 1995-02-03 | 1997-02-05 | Nippon Steel Corporation | Hochfester pipelinestahl mit niedriger streckgrenze und hervorragender tieftemperaturzähigkeit |
JPH10147845A (ja) * | 1996-11-19 | 1998-06-02 | Nippon Steel Corp | 疲労強度が高い鋼板およびその製造方法 |
EP1867742A1 (de) * | 2005-04-04 | 2007-12-19 | Nippon Steel Corporation | Hochfestes stahlblech und hochfestes geschweisstes stahlrohr mit hervorragender leistungsfähigkeit bezüglich duktilem bruch und herstellungsverfahren dafür |
WO2010052927A1 (ja) * | 2008-11-06 | 2010-05-14 | 新日本製鐵株式会社 | 超高強度ラインパイプ用鋼板および鋼管の製造方法 |
EP2395122A1 (de) * | 2009-02-06 | 2011-12-14 | JFE Steel Corporation | Hochfestes stahlrohr für niedertemperaturanwendung mit hervorragender knickresistenz und beständigkeit in bereichen unter schweisshitzeienwirkung sowie herstellungsverfahren dafür |
Non-Patent Citations (1)
Title |
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See also references of WO2015030210A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN105143487A (zh) | 2015-12-09 |
RU2637202C2 (ru) | 2017-11-30 |
RU2016106920A (ru) | 2017-10-05 |
KR101730756B1 (ko) | 2017-04-26 |
EP3042976B1 (de) | 2020-05-13 |
WO2015030210A1 (ja) | 2015-03-05 |
JP5776860B1 (ja) | 2015-09-09 |
EP3042976A1 (de) | 2016-07-13 |
CN105143487B (zh) | 2017-03-08 |
KR20150139950A (ko) | 2015-12-14 |
JPWO2015030210A1 (ja) | 2017-03-02 |
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