CA3058488C - A x80 pipeline steel plate with high carbon equivalent and high toughness at low temperatures used for bent pipes as well as a manufacturing method thereof - Google Patents

A x80 pipeline steel plate with high carbon equivalent and high toughness at low temperatures used for bent pipes as well as a manufacturing method thereof Download PDF

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Publication number
CA3058488C
CA3058488C CA3058488A CA3058488A CA3058488C CA 3058488 C CA3058488 C CA 3058488C CA 3058488 A CA3058488 A CA 3058488A CA 3058488 A CA3058488 A CA 3058488A CA 3058488 C CA3058488 C CA 3058488C
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Prior art keywords
cooling
steel plate
rolling
temperature
stage
Prior art date
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Active
Application number
CA3058488A
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English (en)
French (fr)
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CA3058488A1 (en
Inventor
Changlin JIANG
Xiaohong Xu
Jianyang CHU
Guoqing Xu
Tao Lin
Xiaolin Wu
Jianguo Hu
Yueming PAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Xingcheng Special Steel Works Co Ltd
Original Assignee
Chu Jianyang
Jiang Changlin
Pan Yueming
Jiangyin Xingcheng Special Steel Works Co Ltd
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Publication of CA3058488A1 publication Critical patent/CA3058488A1/en
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Publication of CA3058488C publication Critical patent/CA3058488C/en
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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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • 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
    • C22C38/08—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
    • C22C38/14—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
    • C22C38/16—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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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

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)
CA3058488A 2017-04-01 2017-10-10 A x80 pipeline steel plate with high carbon equivalent and high toughness at low temperatures used for bent pipes as well as a manufacturing method thereof Active CA3058488C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710213372.6 2017-04-01
CN201710213372.6A CN107099745B (zh) 2017-04-01 2017-04-01 高碳当量低温高韧性的x80弯管用管线钢板及其制造方法
PCT/CN2017/105529 WO2018176790A1 (zh) 2017-04-01 2017-10-10 高碳当量低温高韧性的x80弯管用管线钢板及其制造方法

Publications (2)

Publication Number Publication Date
CA3058488A1 CA3058488A1 (en) 2018-10-04
CA3058488C true CA3058488C (en) 2022-04-26

Family

ID=59675132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3058488A Active CA3058488C (en) 2017-04-01 2017-10-10 A x80 pipeline steel plate with high carbon equivalent and high toughness at low temperatures used for bent pipes as well as a manufacturing method thereof

Country Status (5)

Country Link
CN (1) CN107099745B (ru)
CA (1) CA3058488C (ru)
DE (1) DE112017007384T5 (ru)
RU (1) RU2724257C1 (ru)
WO (1) WO2018176790A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107099745B (zh) * 2017-04-01 2019-12-27 江阴兴澄特种钢铁有限公司 高碳当量低温高韧性的x80弯管用管线钢板及其制造方法
CN109234622B (zh) * 2018-09-29 2020-08-18 南京钢铁股份有限公司 X80m深海抗应变管线钢及冶炼工艺
CN109338213B (zh) * 2018-09-29 2021-01-26 南京钢铁股份有限公司 X80m深海抗应变管线钢及轧制工艺
CN110760757B (zh) * 2019-08-14 2021-12-03 钢铁研究总院 一种热轧钢筋的低成本强化工艺
CN110527809B (zh) * 2019-08-26 2020-12-22 武汉科技大学 降低残余应力的热轧高强度带钢制备方法
CN115261716B (zh) * 2021-04-30 2023-06-16 宝山钢铁股份有限公司 一种稠油开发用高强度耐热套管及其制造方法
CN113403459B (zh) * 2021-05-25 2023-04-07 中国科学院金属研究所 一种通过织构控制来提高x80管线钢低温冲击韧性的轧制方法
CN113652615A (zh) * 2021-07-27 2021-11-16 包头钢铁（集团）有限责任公司 一种高效的管线钢l245n生产工艺
CN113832394A (zh) * 2021-08-18 2021-12-24 日照钢铁控股集团有限公司 一种低屈强比、高断裂韧性管线钢及其制造方法
CN114381664B (zh) * 2021-12-22 2022-11-22 南阳汉冶特钢有限公司 一种耐腐蚀管线用厚规格x80ms钢板的生产方法
CN114480809B (zh) * 2022-04-18 2022-08-19 江苏省沙钢钢铁研究院有限公司 500MPa级止裂钢板及其生产方法
CN115418459B (zh) * 2022-08-26 2024-03-22 河钢股份有限公司 一种钢板的生产方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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JP3579307B2 (ja) * 1999-08-19 2004-10-20 Ｊｆｅスチール株式会社 溶接性及び歪時効後の靭性に優れた６０キロ級直接焼入れ焼戻し鋼
EP2045348B1 (en) * 2006-07-13 2013-03-13 Nippon Steel & Sumitomo Metal Corporation Bend pipe and process for producing the same
US8039118B2 (en) * 2006-11-30 2011-10-18 Nippon Steel Corporation Welded steel pipe for high strength line pipe superior in low temperature toughness and method of production of the same
KR100868423B1 (ko) * 2006-12-26 2008-11-11 주식회사 포스코 조관후 강도변화가 작은 스파이럴 강관용 후물 열연 고강도ａｐｉ－ｘ８０ 급 강재 및 제조방법
KR101302298B1 (ko) * 2010-06-30 2013-09-03 신닛테츠스미킨 카부시키카이샤 열연 강판 및 그 제조 방법
RU2465346C1 (ru) * 2011-08-25 2012-10-27 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства высокопрочного штрипса для труб магистральных трубопроводов
CN103014553B (zh) * 2011-09-26 2014-12-03 宝山钢铁股份有限公司 一种屈服强度630MPa级高强度高韧性钢板及其制造方法
CN103740925B (zh) * 2013-12-26 2015-03-25 秦皇岛首秦金属材料有限公司 采用喷射和层流冷却联动生产高强韧性管线钢的方法
CN104250713B (zh) * 2014-09-19 2017-01-11 江阴兴澄特种钢铁有限公司 一种x80级抗大变形管线钢板及其制造方法
CN104404387B (zh) * 2014-10-29 2017-04-26 江苏沙钢集团有限公司 一种超低温高压力服役输送管用钢板及其制造方法
CN104404378A (zh) * 2014-12-19 2015-03-11 山东钢铁股份有限公司 一种x65-x80级别热煨弯管用宽厚钢板及其制造方法
CN105950972A (zh) * 2016-05-13 2016-09-21 江阴兴澄特种钢铁有限公司 缩短工序时间的厚规格x80管线用钢板及其制造方法
CN105950973B (zh) * 2016-05-13 2018-08-31 江阴兴澄特种钢铁有限公司 超低温落锤性能优异的厚规格x80管线用钢板及其制造方法
CN106367685B (zh) * 2016-08-30 2018-08-07 江阴兴澄特种钢铁有限公司 深海钻探隔水管用x80及以下钢级管线钢及其制备方法
CN107099745B (zh) * 2017-04-01 2019-12-27 江阴兴澄特种钢铁有限公司 高碳当量低温高韧性的x80弯管用管线钢板及其制造方法

Also Published As

Publication number Publication date
CA3058488A1 (en) 2018-10-04
WO2018176790A1 (zh) 2018-10-04
CN107099745A (zh) 2017-08-29
DE112017007384T5 (de) 2019-12-12
RU2724257C1 (ru) 2020-06-22
CN107099745B (zh) 2019-12-27

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