EP4015669A4 - Hitzebeständiger und stark verformungsbeständiger rohrleitungsstahl und herstellungsverfahren dafür - Google Patents

Hitzebeständiger und stark verformungsbeständiger rohrleitungsstahl und herstellungsverfahren dafür Download PDF

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Publication number
EP4015669A4
EP4015669A4 EP20896953.5A EP20896953A EP4015669A4 EP 4015669 A4 EP4015669 A4 EP 4015669A4 EP 20896953 A EP20896953 A EP 20896953A EP 4015669 A4 EP4015669 A4 EP 4015669A4
Authority
EP
European Patent Office
Prior art keywords
resistant
hic
preparation
method therefor
large deformation
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.)
Pending
Application number
EP20896953.5A
Other languages
English (en)
French (fr)
Other versions
EP4015669A1 (de
Inventor
Changlin JIANG
Guozhong LI
Jianyang ZHU
Tao Lin
Pifeng MIAO
Weiming Xu
Guoqing Xu
Haiyan Zhou
Xiaohong Xu
Yun Bai
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
Jiangyin Xingcheng Special Steel Works Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangyin Xingcheng Special Steel Works Co Ltd filed Critical Jiangyin Xingcheng Special Steel Works Co Ltd
Publication of EP4015669A1 publication Critical patent/EP4015669A1/de
Publication of EP4015669A4 publication Critical patent/EP4015669A4/de
Pending legal-status Critical Current

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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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • 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
    • C21D9/46—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
    • C22C38/04—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
    • C22C38/42—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
    • 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
    • C21D2211/002—Bainite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
EP20896953.5A 2019-12-07 2020-04-30 Hitzebeständiger und stark verformungsbeständiger rohrleitungsstahl und herstellungsverfahren dafür Pending EP4015669A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911245533.5A CN110964991B (zh) 2019-12-07 2019-12-07 一种兼具抗hic和抗大变形的管线钢及其制造方法
PCT/CN2020/088281 WO2021109439A1 (zh) 2019-12-07 2020-04-30 一种兼具抗hic和抗大变形的管线钢及其制造方法

Publications (2)

Publication Number Publication Date
EP4015669A1 EP4015669A1 (de) 2022-06-22
EP4015669A4 true EP4015669A4 (de) 2022-12-21

Family

ID=70033279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20896953.5A Pending EP4015669A4 (de) 2019-12-07 2020-04-30 Hitzebeständiger und stark verformungsbeständiger rohrleitungsstahl und herstellungsverfahren dafür

Country Status (3)

Country Link
EP (1) EP4015669A4 (de)
CN (1) CN110964991B (de)
WO (1) WO2021109439A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110964991B (zh) * 2019-12-07 2021-02-26 江阴兴澄特种钢铁有限公司 一种兼具抗hic和抗大变形的管线钢及其制造方法
CN111690801B (zh) * 2020-05-25 2021-11-02 中天钢铁集团有限公司 一种获得全贝氏体组织的合金工具钢盘条生产工艺
CN111961957B (zh) * 2020-06-29 2022-04-05 江阴兴澄特种钢铁有限公司 一种既具耐海水腐蚀又具抗大变形的x80级管线钢板及其制造方法
CN113913695B (zh) * 2021-10-13 2022-10-18 鞍钢股份有限公司 耐腐蚀抗疲劳水下油气采输用管线钢及其生产方法
CN114836683B (zh) * 2022-03-22 2023-09-15 江阴兴澄特种钢铁有限公司 一种适用于湿硫化氢环境的高强度高韧性低屈强比管线钢钢板及其制造方法
CN115181907B (zh) * 2022-07-06 2023-05-12 鞍钢股份有限公司 一种高强度高应变强化型含v管线宽厚板及其生产方法

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WO2013114519A1 (en) * 2012-02-02 2013-08-08 Nippon Steel & Sumitomo Metal Corporation Uoe steel pipe for line pipe
CN104451446A (zh) * 2014-12-05 2015-03-25 武汉钢铁(集团)公司 一种厚规格高强韧性贝氏体工程用钢及其生产方法
CN109128065A (zh) * 2018-09-25 2019-01-04 湖南华菱湘潭钢铁有限公司 一种深海管道用中厚钢板的生产方法
CN109252089A (zh) * 2018-08-20 2019-01-22 安阳钢铁股份有限公司 一种应变设计管线钢x65钢板及其生产方法
CN110284066A (zh) * 2019-07-24 2019-09-27 宝钢湛江钢铁有限公司 一种薄规格低屈强比管线钢及其制造方法
CN111961957A (zh) * 2020-06-29 2020-11-20 江阴兴澄特种钢铁有限公司 一种既具耐海水腐蚀又具抗大变形的x80级管线钢板及其制造方法

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CN102011064B (zh) * 2010-11-18 2013-06-19 中国石油天然气集团公司 一种x80级低温管件用钢的应用
JP5782828B2 (ja) * 2011-05-24 2015-09-24 Ｊｆｅスチール株式会社 高圧縮強度鋼管及びその製造方法
JP2015189984A (ja) * 2014-03-27 2015-11-02 Ｊｆｅスチール株式会社 低降伏比高強度高靭性鋼板、低降伏比高強度高靭性鋼板の製造方法および鋼管
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
JP6222041B2 (ja) * 2014-10-30 2017-11-01 Ｊｆｅスチール株式会社 耐ｈｉｃ性能に優れた極厚鋼板およびその製造方法
WO2016152172A1 (ja) * 2015-03-26 2016-09-29 Ｊｆｅスチール株式会社 構造管用厚肉鋼板、構造管用厚肉鋼板の製造方法、および構造管
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CN110964991B (zh) * 2019-12-07 2021-02-26 江阴兴澄特种钢铁有限公司 一种兼具抗hic和抗大变形的管线钢及其制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114519A1 (en) * 2012-02-02 2013-08-08 Nippon Steel & Sumitomo Metal Corporation Uoe steel pipe for line pipe
CN104451446A (zh) * 2014-12-05 2015-03-25 武汉钢铁(集团)公司 一种厚规格高强韧性贝氏体工程用钢及其生产方法
CN109252089A (zh) * 2018-08-20 2019-01-22 安阳钢铁股份有限公司 一种应变设计管线钢x65钢板及其生产方法
CN109128065A (zh) * 2018-09-25 2019-01-04 湖南华菱湘潭钢铁有限公司 一种深海管道用中厚钢板的生产方法
CN110284066A (zh) * 2019-07-24 2019-09-27 宝钢湛江钢铁有限公司 一种薄规格低屈强比管线钢及其制造方法
CN111961957A (zh) * 2020-06-29 2020-11-20 江阴兴澄特种钢铁有限公司 一种既具耐海水腐蚀又具抗大变形的x80级管线钢板及其制造方法

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* Cited by examiner, † Cited by third party
Title
See also references of WO2021109439A1 *

Also Published As

Publication number Publication date
CN110964991A (zh) 2020-04-07
WO2021109439A1 (zh) 2021-06-10
CN110964991B (zh) 2021-02-26
EP4015669A1 (de) 2022-06-22

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