JP6825748B2 - 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 - Google Patents
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 Download PDFInfo
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- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- C21D6/008—Heat treatment of ferrous alloys containing Si
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- 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
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- 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
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- 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
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- 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
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C—ALLOYS
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- C22C—ALLOYS
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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- 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
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018185783 | 2018-09-28 | ||
| JP2018185783 | 2018-09-28 | ||
| PCT/JP2019/037697 WO2020067209A1 (ja) | 2018-09-28 | 2019-09-25 | 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 (2)
| Publication Number | Publication Date |
|---|---|
| JP6825748B2 true JP6825748B2 (ja) | 2021-02-03 |
| JPWO2020067209A1 JPWO2020067209A1 (ja) | 2021-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020524424A Active JP6825748B2 (ja) | 2018-09-28 | 2019-09-25 | 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 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3859027B1 (de) |
| JP (1) | JP6825748B2 (de) |
| KR (1) | KR102497360B1 (de) |
| CN (1) | CN112752857B (de) |
| BR (1) | BR112021005768A2 (de) |
| RU (1) | RU2767260C1 (de) |
| WO (1) | WO2020067209A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPWO2023162571A1 (de) * | 2022-02-24 | 2023-08-31 | ||
| WO2023233734A1 (ja) * | 2022-06-03 | 2023-12-07 | Ｊｆｅスチール株式会社 | サワーガス設備用高強度鋼板及びそれを用いた高強度鋼管 |
| JP7332078B1 (ja) | 2022-06-03 | 2023-08-23 | Ｊｆｅスチール株式会社 | サワーガス設備用高強度鋼板及びそれを用いた高強度鋼管 |
| WO2023248638A1 (ja) * | 2022-06-21 | 2023-12-28 | 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及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 |
| JP7396551B1 (ja) | 2022-06-21 | 2023-12-12 | 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及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 |
| WO2024014098A1 (ja) * | 2022-07-14 | 2024-01-18 | Ｊｆｅスチール株式会社 | 水素輸送鋼管用高強度鋼板及びその製造方法並びに水素輸送用鋼管 |
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| JPH0711896B2 (ja) | 1988-05-25 | 1995-02-08 | 株式会社ケンウッド | 光ディスク再生装置 |
| JPH0796133B2 (ja) | 1990-01-24 | 1995-10-18 | 三菱電機株式会社 | 板状材料の成形加工法 |
| JP3494764B2 (ja) | 1995-08-09 | 2004-02-09 | 富士写真フイルム株式会社 | 画像データの補間演算方法および装置 |
| JPH0951429A (ja) | 1995-08-09 | 1997-02-18 | Fuji Photo Film Co Ltd | 画像データ補間演算方法および装置 |
| JPH0957327A (ja) | 1995-08-22 | 1997-03-04 | Sumitomo Metal Ind Ltd | 厚鋼板のスケール除去方法 |
| JPH10237583A (ja) * | 1997-02-27 | 1998-09-08 | Sumitomo Metal Ind Ltd | 高張力鋼およびその製造方法 |
| 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 |
| 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 |
| JP3711896B2 (ja) | 2001-06-26 | 2005-11-02 | Ｊｆｅスチール株式会社 | 高強度ラインパイプ用鋼板の製造方法 |
| JP4305216B2 (ja) * | 2004-02-24 | 2009-07-29 | Ｊｆｅスチール株式会社 | 溶接部の靭性に優れる耐サワー高強度電縫鋼管用熱延鋼板およびその製造方法 |
| JP5110989B2 (ja) * | 2007-07-12 | 2012-12-26 | 株式会社神戸製鋼所 | 脆性亀裂伝播停止特性に優れた大入熱溶接用厚鋼板 |
| JP5630026B2 (ja) * | 2009-01-30 | 2014-11-26 | Ｊｆｅスチール株式会社 | 低温靭性に優れた厚肉高張力熱延鋼板およびその製造方法 |
| CN102301026B (zh) * | 2009-01-30 | 2014-11-05 | 杰富意钢铁株式会社 | 低温韧性优良的厚壁高强度热轧钢板及其制造方法 |
| JP5561119B2 (ja) * | 2009-11-25 | 2014-07-30 | Ｊｆｅスチール株式会社 | 高圧縮強度耐サワーラインパイプ用溶接鋼管及びその製造方法 |
| JP5126326B2 (ja) * | 2010-09-17 | 2013-01-23 | Ｊｆｅスチール株式会社 | 耐疲労特性に優れた高強度熱延鋼板およびその製造方法 |
| JP5672916B2 (ja) * | 2010-09-30 | 2015-02-18 | 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 |
| 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 |
| JP5516784B2 (ja) * | 2012-03-29 | 2014-06-11 | Ｊｆｅスチール株式会社 | 低降伏比高強度鋼板およびその製造方法並びにそれを用いた高強度溶接鋼管 |
| JP5516785B2 (ja) * | 2012-03-29 | 2014-06-11 | Ｊｆｅスチール株式会社 | 低降伏比高強度鋼板およびその製造方法並びにそれを用いた高強度溶接鋼管 |
| IN2015DN00770A (de) * | 2012-09-13 | 2015-07-03 | Jfe Steel Corp | |
| EP2927338B1 (de) * | 2013-01-24 | 2016-11-02 | JFE Steel Corporation | Heissgewalzte stahlplatte für ein hochfestes leitungsrohr mit einer zugfestigkeit von mindestens 540 mpa |
| KR20210118960A (ko) * | 2017-03-30 | 2021-10-01 | 제이에프이 스틸 가부시키가이샤 | 내사우어 라인 파이프용 고강도 강판 및 그의 제조 방법 그리고 내사우어 라인 파이프용 고강도 강판을 이용한 고강도 강관 |
| BR112019019696B1 (pt) * | 2017-03-30 | 2022-07-19 | Jfe Steel Corporation | Chapa de aço de alta resistibilidade para tubo de linha resistente à acidez, método para fabricar a mesma e tubo de aço de alta resistibilidade que usa chapa de aço de alta resistibilidade para tubo de linha resistente à acidez |
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2019
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- 2019-09-25 KR KR1020217009144A patent/KR102497360B1/ko active IP Right Grant
- 2019-09-25 EP EP19865764.5A patent/EP3859027B1/de active Active
- 2019-09-25 CN CN201980063039.9A patent/CN112752857B/zh active Active
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| EP3859027A1 (de) | 2021-08-04 |
| WO2020067209A1 (ja) | 2020-04-02 |
| EP3859027A4 (de) | 2021-09-08 |
| CN112752857B (zh) | 2022-06-03 |
| EP3859027B1 (de) | 2023-08-02 |
| CN112752857A (zh) | 2021-05-04 |
| RU2767260C1 (ru) | 2022-03-17 |
| BR112021005768A2 (pt) | 2021-06-29 |
| JPWO2020067209A1 (ja) | 2021-02-15 |
| KR20210050548A (ko) | 2021-05-07 |
| KR102497360B1 (ko) | 2023-02-08 |
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