CN107460407B - 稀土强化长输管线钢及其制备方法与应用 - Google Patents
稀土强化长输管线钢及其制备方法与应用 Download PDFInfo
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- CN107460407B CN107460407B CN201710739535.4A CN201710739535A CN107460407B CN 107460407 B CN107460407 B CN 107460407B CN 201710739535 A CN201710739535 A CN 201710739535A CN 107460407 B CN107460407 B CN 107460407B
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- rare earth
- distance transport
- transport pipes
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- steel
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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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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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
-
- 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
- C22C38/06—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
- C22C38/12—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710739535.4A CN107460407B (zh) | 2017-08-25 | 2017-08-25 | 稀土强化长输管线钢及其制备方法与应用 |
Applications Claiming Priority (1)
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CN201710739535.4A CN107460407B (zh) | 2017-08-25 | 2017-08-25 | 稀土强化长输管线钢及其制备方法与应用 |
Publications (2)
Publication Number | Publication Date |
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CN107460407A CN107460407A (zh) | 2017-12-12 |
CN107460407B true CN107460407B (zh) | 2019-02-19 |
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CN201710739535.4A Active CN107460407B (zh) | 2017-08-25 | 2017-08-25 | 稀土强化长输管线钢及其制备方法与应用 |
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Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4341396B2 (ja) * | 2003-03-27 | 2009-10-07 | Jfeスチール株式会社 | 低温靱性および溶接性に優れた高強度電縫管用熱延鋼帯 |
JP5157066B2 (ja) * | 2004-12-28 | 2013-03-06 | Jfeスチール株式会社 | 耐切断割れ性とdwtt特性に優れた高強度・高靱性厚鋼板の製造方法。 |
CN100513611C (zh) * | 2005-03-31 | 2009-07-15 | 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 |
CN101376947A (zh) * | 2007-08-28 | 2009-03-04 | 宝山钢铁股份有限公司 | 一种高强度x90管线钢及其生产方法 |
CN101397626B (zh) * | 2007-12-07 | 2012-04-11 | 江苏沙钢集团有限公司 | 高强度高韧性热轧钢板及其生产方法 |
KR100979007B1 (ko) * | 2007-12-27 | 2010-08-30 | 주식회사 포스코 | 극저온 인성이 우수한 초고강도 라인파이프용 강판 및 그제조방법 |
CN101768703B (zh) * | 2010-01-26 | 2011-09-21 | 东北大学 | 一种低屈强比x80级管线钢及其制造方法 |
CN101906568B (zh) * | 2010-08-12 | 2011-12-07 | 中国石油天然气集团公司 | 一种高钢级大应变管线钢和钢管的制造方法 |
JP6165088B2 (ja) * | 2013-03-29 | 2017-07-19 | 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 |
CN103205654A (zh) * | 2013-04-23 | 2013-07-17 | 内蒙古科技大学 | 含稀土元素的x80管线钢及其制备方法 |
CN105803327B (zh) * | 2016-05-13 | 2018-02-23 | 江阴兴澄特种钢铁有限公司 | 一种经济型抗hic的x90管线钢板及其制造方法 |
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2017
- 2017-08-25 CN CN201710739535.4A patent/CN107460407B/zh active Active
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Effective date of registration: 20180329 Address after: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street Applicant after: Alex Hua Tian Baotou design and Research Institute Co., Ltd. Applicant after: Huatian Nanjing Engineering & Technology Corporation, MCC Address before: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street No. 45 Applicant before: Huatian Nanjing Engineering & Technology Corporation, MCC |
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Effective date of registration: 20190606 Address after: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Patentee after: Zhongye Northwest Engineering Technology Co., Ltd. Address before: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Co-patentee before: Huatian Nanjing Engineering & Technology Corporation, MCC Patentee before: Alex Hua Tian Baotou design and Research Institute Co., Ltd. |
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