EP3604592A4 - Hochfestes stahlblech für sauergasbeständiges leitungsrohr, verfahren zur herstellung davon und hochfestes stahlrohr mit hochfestem stahlblech für sauergasbeständiges leitungsrohr - Google Patents
Hochfestes stahlblech für sauergasbeständiges leitungsrohr, verfahren zur herstellung davon und hochfestes stahlrohr mit hochfestem stahlblech für sauergasbeständiges leitungsrohr Download PDFInfo
- Publication number
- EP3604592A4 EP3604592A4 EP18774336.4A EP18774336A EP3604592A4 EP 3604592 A4 EP3604592 A4 EP 3604592A4 EP 18774336 A EP18774336 A EP 18774336A EP 3604592 A4 EP3604592 A4 EP 3604592A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- high strength
- strength steel
- sour
- steel sheet
- resistant line
- 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 3
- 239000010959 steel Substances 0.000 title 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 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
- 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
-
- 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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- 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
-
- 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
- C21D9/085—Cooling or quenching
-
- 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
- C22C38/02—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
- C22C38/04—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
- C22C38/18—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
- 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
- C21D8/0231—Warm 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
-
- 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
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017068431 | 2017-03-30 | ||
PCT/JP2018/012956 WO2018181564A1 (ja) | 2017-03-30 | 2018-03-28 | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3604592A1 EP3604592A1 (de) | 2020-02-05 |
EP3604592A4 true EP3604592A4 (de) | 2020-03-04 |
EP3604592B1 EP3604592B1 (de) | 2022-03-23 |
Family
ID=63677523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18774336.4A Active EP3604592B1 (de) | 2017-03-30 | 2018-03-28 | Hochfeste stahlplatte für sauergasbeständiges leitungsrohr, verfahren zur herstellung davon und hochfestes stahlrohr aus hochfester stahlplatte für sauergasbeständiges leitungsrohr |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3604592B1 (de) |
JP (1) | JP6844691B2 (de) |
KR (2) | KR20210118960A (de) |
CN (1) | CN110475894B (de) |
WO (1) | WO2018181564A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6825749B2 (ja) * | 2018-09-28 | 2021-02-03 | Jfeスチール株式会社 | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
KR102497360B1 (ko) * | 2018-09-28 | 2023-02-08 | 제이에프이 스틸 가부시키가이샤 | 내사워 라인 파이프용 고강도 강판 및 그 제조 방법 그리고 내사워 라인 파이프용 고강도 강판을 사용한 고강도 강관 |
US12037667B2 (en) | 2018-10-26 | 2024-07-16 | Posco Co., Ltd | High-strength steel having excellent resistance to sulfide stress cracking, and method for manufacturing same |
JP7272442B2 (ja) * | 2019-07-31 | 2023-05-12 | Jfeスチール株式会社 | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
EP4066954A4 (de) * | 2020-02-10 | 2023-07-05 | Nippon Steel Corporation | Elektrisch widerstandsgeschweisstes stahlrohr zur verwendung für leitungsrohre |
JP7088417B2 (ja) * | 2020-04-02 | 2022-06-21 | Jfeスチール株式会社 | 電縫鋼管およびその製造方法 |
JPWO2023162571A1 (de) * | 2022-02-24 | 2023-08-31 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002327212A (ja) * | 2001-02-28 | 2002-11-15 | Nkk Corp | 耐サワーラインパイプ用鋼板の製造方法 |
JP2003013138A (ja) * | 2001-06-26 | 2003-01-15 | Nkk Corp | 高強度ラインパイプ用鋼板の製造方法 |
JP2012077331A (ja) * | 2010-09-30 | 2012-04-19 | Jfe Steel Corp | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
JP5223511B2 (ja) * | 2007-07-31 | 2013-06-26 | Jfeスチール株式会社 | 高強度耐サワーラインパイプ用鋼板およびその製造方法および鋼管 |
EP2832889A1 (de) * | 2012-03-29 | 2015-02-04 | JFE Steel Corporation | Hochfeste stahlplatte mit niedriger streckgrenze und mit hervorragender stammalterungsbeständigkeit, herstellungsverfahren dafür und hochfestes geschweisstes stahlrohr damit |
EP3081662A1 (de) * | 2013-12-12 | 2016-10-19 | JFE Steel Corporation | Stahlblech und verfahren zur herstellung davon |
WO2017018108A1 (ja) * | 2015-07-27 | 2017-02-02 | 新日鐵住金株式会社 | ラインパイプ用鋼管及びその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0957327A (ja) | 1995-08-22 | 1997-03-04 | Sumitomo Metal Ind Ltd | 厚鋼板のスケール除去方法 |
JP3951429B2 (ja) | 1998-03-30 | 2007-08-01 | Jfeスチール株式会社 | 板厚方向材質差の小さい高張力鋼板の製造方法 |
JP3951428B2 (ja) | 1998-03-30 | 2007-08-01 | Jfeスチール株式会社 | 板厚方向材質差の小さい高張力鋼板の製造方法 |
JP3796133B2 (ja) | 2000-04-18 | 2006-07-12 | 新日本製鐵株式会社 | 厚鋼板冷却方法およびその装置 |
JP4254551B2 (ja) * | 2003-07-31 | 2009-04-15 | Jfeスチール株式会社 | 耐hic特性に優れたラインパイプ用高強度鋼板およびその製造方法 |
JP4317499B2 (ja) * | 2003-10-03 | 2009-08-19 | 新日本製鐵株式会社 | 音響異方性が小さく溶接性に優れる引張強さ570MPa級以上の高張力鋼板およびその製造方法 |
JP5098256B2 (ja) * | 2006-08-30 | 2012-12-12 | Jfeスチール株式会社 | 耐水素誘起割れ性能に優れたバウシンガー効果による降伏応力低下が小さい高強度ラインパイプ用鋼板およびその製造方法 |
JP5900303B2 (ja) * | 2011-12-09 | 2016-04-06 | Jfeスチール株式会社 | 鋼板内の材質均一性に優れた耐サワーラインパイプ用高強度鋼板とその製造方法 |
WO2014115549A1 (ja) * | 2013-01-24 | 2014-07-31 | Jfeスチール株式会社 | 高強度ラインパイプ用熱延鋼板 |
-
2018
- 2018-03-28 EP EP18774336.4A patent/EP3604592B1/de active Active
- 2018-03-28 CN CN201880022412.1A patent/CN110475894B/zh active Active
- 2018-03-28 JP JP2019510032A patent/JP6844691B2/ja active Active
- 2018-03-28 KR KR1020217029888A patent/KR20210118960A/ko not_active Application Discontinuation
- 2018-03-28 WO PCT/JP2018/012956 patent/WO2018181564A1/ja unknown
- 2018-03-28 KR KR1020197030351A patent/KR20190129097A/ko active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002327212A (ja) * | 2001-02-28 | 2002-11-15 | Nkk Corp | 耐サワーラインパイプ用鋼板の製造方法 |
JP2003013138A (ja) * | 2001-06-26 | 2003-01-15 | Nkk Corp | 高強度ラインパイプ用鋼板の製造方法 |
JP5223511B2 (ja) * | 2007-07-31 | 2013-06-26 | Jfeスチール株式会社 | 高強度耐サワーラインパイプ用鋼板およびその製造方法および鋼管 |
JP2012077331A (ja) * | 2010-09-30 | 2012-04-19 | Jfe Steel Corp | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
EP2832889A1 (de) * | 2012-03-29 | 2015-02-04 | JFE Steel Corporation | Hochfeste stahlplatte mit niedriger streckgrenze und mit hervorragender stammalterungsbeständigkeit, herstellungsverfahren dafür und hochfestes geschweisstes stahlrohr damit |
EP3081662A1 (de) * | 2013-12-12 | 2016-10-19 | JFE Steel Corporation | Stahlblech und verfahren zur herstellung davon |
WO2017018108A1 (ja) * | 2015-07-27 | 2017-02-02 | 新日鐵住金株式会社 | ラインパイプ用鋼管及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018181564A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3604592B1 (de) | 2022-03-23 |
CN110475894A (zh) | 2019-11-19 |
EP3604592A1 (de) | 2020-02-05 |
WO2018181564A1 (ja) | 2018-10-04 |
KR20210118960A (ko) | 2021-10-01 |
JPWO2018181564A1 (ja) | 2019-12-12 |
BR112019020236A2 (pt) | 2020-04-22 |
JP6844691B2 (ja) | 2021-03-17 |
CN110475894B (zh) | 2022-03-22 |
KR20190129097A (ko) | 2019-11-19 |
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