EP3239319A4 - Tôle d'acier présentant une excellente résistance à la fissuration induite par l'hydrogène et tube d'acier pour tuyau de canalisation - Google Patents
Tôle d'acier présentant une excellente résistance à la fissuration induite par l'hydrogène et tube d'acier pour tuyau de canalisation Download PDFInfo
- Publication number
- EP3239319A4 EP3239319A4 EP15873094.5A EP15873094A EP3239319A4 EP 3239319 A4 EP3239319 A4 EP 3239319A4 EP 15873094 A EP15873094 A EP 15873094A EP 3239319 A4 EP3239319 A4 EP 3239319A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipe
- steel
- cracking resistance
- induced cracking
- excellent hydrogen
- 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.)
- Withdrawn
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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
-
- 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
- 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
-
- 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
- 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
- C22C38/004—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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/08—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
- C22C38/16—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
- 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
- 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
-
- 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
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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014266491 | 2014-12-26 | ||
JP2015202378A JP2016125137A (ja) | 2014-12-26 | 2015-10-13 | 耐水素誘起割れ性に優れた鋼板およびラインパイプ用鋼管 |
PCT/JP2015/085869 WO2016104526A1 (fr) | 2014-12-26 | 2015-12-22 | Tôle d'acier présentant une excellente résistance à la fissuration induite par l'hydrogène et tube d'acier pour tuyau de canalisation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3239319A1 EP3239319A1 (fr) | 2017-11-01 |
EP3239319A4 true EP3239319A4 (fr) | 2018-06-27 |
Family
ID=56359036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15873094.5A Withdrawn EP3239319A4 (fr) | 2014-12-26 | 2015-12-22 | Tôle d'acier présentant une excellente résistance à la fissuration induite par l'hydrogène et tube d'acier pour tuyau de canalisation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3239319A4 (fr) |
JP (1) | JP2016125137A (fr) |
KR (1) | KR20170093964A (fr) |
CN (1) | CN107109566A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016125139A (ja) * | 2014-12-26 | 2016-07-11 | 株式会社神戸製鋼所 | 耐水素誘起割れ性に優れた鋼板およびラインパイプ用鋼管 |
JP2016125140A (ja) * | 2014-12-26 | 2016-07-11 | 株式会社神戸製鋼所 | 耐水素誘起割れ性と靭性に優れた鋼板およびラインパイプ用鋼管 |
JP6869151B2 (ja) * | 2016-11-16 | 2021-05-12 | 株式会社神戸製鋼所 | 鋼板およびラインパイプ用鋼管並びにその製造方法 |
CN111220614B (zh) * | 2018-11-27 | 2023-05-09 | 宝山钢铁股份有限公司 | 一种快速评估钢水质量的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014173893A (ja) * | 2013-03-06 | 2014-09-22 | Kobe Steel Ltd | スラブにおける特定範囲の板厚位置でのCa濃度分析結果を用いた耐サワー鋼スラブの品質判定方法 |
JP2014173892A (ja) * | 2013-03-06 | 2014-09-22 | Kobe Steel Ltd | スラブにおける異なる板厚位置でのCa濃度分析結果を用いた耐サワー鋼スラブの品質判定方法 |
JP2014208892A (ja) * | 2013-03-29 | 2014-11-06 | 株式会社神戸製鋼所 | 耐水素誘起割れ性と靭性に優れた鋼板およびラインパイプ用鋼管 |
JP2014208891A (ja) * | 2013-03-29 | 2014-11-06 | 株式会社神戸製鋼所 | 耐水素誘起割れ性と溶接熱影響部の靭性に優れた鋼板およびラインパイプ用鋼管 |
EP3018231A1 (fr) * | 2013-07-01 | 2016-05-11 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Tôle d'acier présentant une excellente résistance aux fissurations induites par l'hydrogène et une excellente ténacité ainsi que tube d'acier pour un tube de canalisation |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075968B2 (ja) * | 1990-02-13 | 1995-01-25 | 新日本製鐵株式会社 | 耐水素誘起割れ性、耐硫化物応力腐食割れ性および低温靭性に優れた鋼板の製造方法 |
JPH06293915A (ja) * | 1993-04-07 | 1994-10-21 | Nippon Steel Corp | 耐co2 腐食性、耐サワー性に優れた低合金ラインパイプ用鋼板の製造方法 |
JPH0941083A (ja) * | 1995-07-28 | 1997-02-10 | Nkk Corp | 耐hic及び耐sscc特性に優れた電縫管及びその製造方法 |
JP5157030B2 (ja) * | 2001-03-23 | 2013-03-06 | Jfeスチール株式会社 | 耐hic性に優れた高強度ラインパイプ用鋼の製造方法 |
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 |
JP5262075B2 (ja) * | 2007-11-14 | 2013-08-14 | 新日鐵住金株式会社 | 耐サワー性能に優れた鋼管用鋼の製造方法 |
WO2009148193A1 (fr) * | 2008-06-06 | 2009-12-10 | 新日本製鐵株式会社 | Tôle d’acier à excellente résistance à l’acide et conduit d’acier pour tubes de canalisation |
JP5423324B2 (ja) * | 2009-02-12 | 2014-02-19 | 新日鐵住金株式会社 | 耐水素誘起割れ性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管 |
JP5423323B2 (ja) * | 2009-02-12 | 2014-02-19 | 新日鐵住金株式会社 | 耐水素誘起割れ性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管 |
JP5278188B2 (ja) * | 2009-06-19 | 2013-09-04 | 新日鐵住金株式会社 | 耐水素誘起割れ性および脆性亀裂伝播停止特性に優れた厚鋼板 |
JP5540982B2 (ja) * | 2010-08-09 | 2014-07-02 | 新日鐵住金株式会社 | 耐水素誘起割れ性に優れた鋼材 |
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 |
JP5824401B2 (ja) * | 2012-03-30 | 2015-11-25 | 株式会社神戸製鋼所 | 耐水素誘起割れ性に優れた鋼板およびその製造方法 |
JP6101132B2 (ja) * | 2012-04-20 | 2017-03-22 | 株式会社神戸製鋼所 | 耐水素誘起割れ性に優れた鋼材の製造方法 |
JP6211296B2 (ja) * | 2013-04-30 | 2017-10-11 | 株式会社神戸製鋼所 | 耐サワー性とhaz靭性に優れた鋼板 |
-
2015
- 2015-10-13 JP JP2015202378A patent/JP2016125137A/ja active Pending
- 2015-12-22 KR KR1020177019238A patent/KR20170093964A/ko not_active Application Discontinuation
- 2015-12-22 EP EP15873094.5A patent/EP3239319A4/fr not_active Withdrawn
- 2015-12-22 CN CN201580070001.6A patent/CN107109566A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014173893A (ja) * | 2013-03-06 | 2014-09-22 | Kobe Steel Ltd | スラブにおける特定範囲の板厚位置でのCa濃度分析結果を用いた耐サワー鋼スラブの品質判定方法 |
JP2014173892A (ja) * | 2013-03-06 | 2014-09-22 | Kobe Steel Ltd | スラブにおける異なる板厚位置でのCa濃度分析結果を用いた耐サワー鋼スラブの品質判定方法 |
JP2014208892A (ja) * | 2013-03-29 | 2014-11-06 | 株式会社神戸製鋼所 | 耐水素誘起割れ性と靭性に優れた鋼板およびラインパイプ用鋼管 |
JP2014208891A (ja) * | 2013-03-29 | 2014-11-06 | 株式会社神戸製鋼所 | 耐水素誘起割れ性と溶接熱影響部の靭性に優れた鋼板およびラインパイプ用鋼管 |
EP3018231A1 (fr) * | 2013-07-01 | 2016-05-11 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Tôle d'acier présentant une excellente résistance aux fissurations induites par l'hydrogène et une excellente ténacité ainsi que tube d'acier pour un tube de canalisation |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016104526A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN107109566A (zh) | 2017-08-29 |
EP3239319A1 (fr) | 2017-11-01 |
JP2016125137A (ja) | 2016-07-11 |
KR20170093964A (ko) | 2017-08-16 |
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Ipc: C22C 38/04 20060101ALI20180522BHEP Ipc: C22C 38/00 20060101AFI20180522BHEP Ipc: C21D 8/10 20060101ALI20180522BHEP Ipc: C21D 1/18 20060101ALN20180522BHEP Ipc: C21D 9/08 20060101ALI20180522BHEP Ipc: C22C 38/16 20060101ALI20180522BHEP Ipc: C22C 38/02 20060101ALI20180522BHEP Ipc: C22C 38/58 20060101ALI20180522BHEP Ipc: C22C 38/06 20060101ALI20180522BHEP Ipc: C22C 38/12 20060101ALI20180522BHEP Ipc: C21D 8/02 20060101ALI20180522BHEP Ipc: C22C 38/08 20060101ALI20180522BHEP Ipc: C21C 7/04 20060101ALI20180522BHEP Ipc: C22C 38/14 20060101ALI20180522BHEP |
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