CA2895697C - Tuyau en acier inoxydable dote d'une excellente resistance a l'erosion et son procede de fabrication - Google Patents

Tuyau en acier inoxydable dote d'une excellente resistance a l'erosion et son procede de fabrication Download PDF

Info

Publication number
CA2895697C
CA2895697C CA2895697A CA2895697A CA2895697C CA 2895697 C CA2895697 C CA 2895697C CA 2895697 A CA2895697 A CA 2895697A CA 2895697 A CA2895697 A CA 2895697A CA 2895697 C CA2895697 C CA 2895697C
Authority
CA
Canada
Prior art keywords
steel pipe
stainless steel
temperature
less
inner area
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.)
Expired - Fee Related
Application number
CA2895697A
Other languages
English (en)
Other versions
CA2895697A1 (fr
Inventor
Kwang Yuk Kim
Deok Chan Ahn
Dong Chul Chae
Hugh Roth
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.)
Syncrude Canada Ltd
Posco Holdings Inc
Original Assignee
Syncrude Canada Ltd
Posco 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 Syncrude Canada Ltd, Posco Co Ltd filed Critical Syncrude Canada Ltd
Publication of CA2895697A1 publication Critical patent/CA2895697A1/fr
Application granted granted Critical
Publication of CA2895697C publication Critical patent/CA2895697C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • 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
    • C21D9/085—Cooling or 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
    • 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
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant 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
    • C22C38/04—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
    • C22C38/44—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
    • C22C38/48—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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/008—Martensite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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 Articles (AREA)

Abstract

La présente invention concerne un tuyau en acier inoxydable doté d'une excellente résistance à l'érosion, qui peut améliorer la résistance à l'érosion dans la zone interne du tuyau tout en maintenant une ténacité à basse température, et un procédé de fabrication de celui-ci. Le tuyau en acier inoxydable doté d'une excellente résistance à l'érosion selon un mode de réalisation de la présente invention est un tuyau en acier comprenant du Cr à raison de 11,0 à 14,0 % en poids et ayant un facteur ferritique (FF) de 6 à 9 tel qu'exprimé par la formule 1 suivante; et sur base d'une épaisseur du tuyau en acier, la zone interne a une structure à phase mixte de martensite et de ferrite, la zone externe a une structure monophasique de ferrite ou une structure à phase mixte de ferrite et martensite, et une fraction martensitique de la zone interne est plus grande qu'une fraction martensitique de la zone externe : [Formule 1] FF = [Cr + 6Si +8Ti + 4Mo + 2Al +4Nb] - [2Mn + 4Ni + 40(C+N)] dans laquelle Cr, Si, Ti, Mo, Al, Nb, Mn, Ni, C et N représentent les teneurs (% en poids) des ingrédients respectifs.
CA2895697A 2012-12-21 2013-12-20 Tuyau en acier inoxydable dote d'une excellente resistance a l'erosion et son procede de fabrication Expired - Fee Related CA2895697C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020120151260A KR101463313B1 (ko) 2012-12-21 2012-12-21 내마모특성이 우수한 스테인리스 강관 및 그 제조방법
KR10-2012-0151260 2012-12-21
PCT/KR2013/011959 WO2014098521A1 (fr) 2012-12-21 2013-12-20 Tuyau en acier inoxydable doté d'une excellente résistance à l'érosion et son procédé de fabrication

Publications (2)

Publication Number Publication Date
CA2895697A1 CA2895697A1 (fr) 2014-06-26
CA2895697C true CA2895697C (fr) 2018-05-08

Family

ID=50978746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2895697A Expired - Fee Related CA2895697C (fr) 2012-12-21 2013-12-20 Tuyau en acier inoxydable dote d'une excellente resistance a l'erosion et son procede de fabrication

Country Status (3)

Country Link
KR (1) KR101463313B1 (fr)
CA (1) CA2895697C (fr)
WO (1) WO2014098521A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150275340A1 (en) * 2014-04-01 2015-10-01 Ati Properties, Inc. Dual-phase stainless steel
CN104264058A (zh) * 2014-09-19 2015-01-07 宝山钢铁股份有限公司 一种屈服强度在555MPa及以上的双相不锈钢管线管及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3257339B2 (ja) * 1995-04-24 2002-02-18 日本鋼管株式会社 耐磨耗性の優れた高炭素電縫鋼管の製造方法
JP3206367B2 (ja) * 1995-04-24 2001-09-10 日本鋼管株式会社 耐磨耗性の優れた高炭素電縫鋼管の製造方法
JP3733884B2 (ja) * 2001-08-29 2006-01-11 住友金属工業株式会社 高クロムフェライト系耐熱鋼管およびその製造方法
US7157672B2 (en) * 2003-05-20 2007-01-02 Gandy Technologies Corporation Method of manufacturing stainless steel pipe for use in piping systems
KR100930733B1 (ko) * 2008-11-19 2009-12-09 주식회사 티엠시 콘크리트 펌프카용 콘크리트 슬러리 이송 파이프
EP2439301B1 (fr) * 2009-05-07 2017-03-22 Nisshin Steel Co., Ltd. Tuyau en acier inoxydable haute résistance
KR101170834B1 (ko) * 2009-11-13 2012-08-02 정진현 콘크리트 펌프카용 콘크리트 슬러리 이송 파이프 제조방법

Also Published As

Publication number Publication date
WO2014098521A1 (fr) 2014-06-26
KR101463313B1 (ko) 2014-11-18
KR20140081474A (ko) 2014-07-01
CA2895697A1 (fr) 2014-06-26

Similar Documents

Publication Publication Date Title
JP5668081B2 (ja) 延性に優れたオーステナイト鋼材
JP2005256169A (ja) 低温靱性に優れた耐摩耗鋼板およびその製造方法
US8652273B2 (en) High tensile steel for deep drawing and manufacturing method thereof and high-pressure container produced thereof
CA3113056A1 (fr) Acier resistant a l'abrasion presentant une excellente durete et une excellente solidite au choc, et son procede de fabrication
JP6691967B2 (ja) 靭性及び耐切断割れ性に優れた高硬度耐摩耗鋼、並びにその製造方法
KR20130027794A (ko) 저항복비형 초고강도 냉연강판, 용융도금강판 및 그 제조 방법
CA2895697C (fr) Tuyau en acier inoxydable dote d'une excellente resistance a l'erosion et son procede de fabrication
JP2018178144A (ja) 優れた熱間加工性を有する析出硬化型ステンレス鋼
KR20130046967A (ko) 내마모성이 우수한 고강도 강판 및 그 제조 방법
JP2000256777A (ja) 強度および低温靱性に優れた高張力鋼板
KR101505279B1 (ko) 열연강판 및 그 제조 방법
RU2711696C1 (ru) Способ изготовления холоднокатаной стальной полосы из высокопрочной, содержащей марганец стали с trip-свойствами
KR101714929B1 (ko) 내마모성이 우수한 오스테나이트계 강재 및 그 제조방법
KR101412247B1 (ko) 초고강도 강판 제조 방법
KR101368547B1 (ko) 고강도 열연강판 및 그 제조 방법
KR101185232B1 (ko) 고강도, 고인성을 갖는 ａｐｉ 열연강판 및 그 제조 방법
KR20130110646A (ko) 고강도 강판 및 그 제조 방법
KR101546124B1 (ko) 열연강판 및 그 제조 방법
JP2004218066A (ja) 疲労特性に優れた複合組織鋼板およびその製造方法
KR101185222B1 (ko) 고강도 ａｐｉ 열연강판 및 그 제조 방법
KR101586883B1 (ko) 고강도 강판 및 그 제조방법
KR20140119898A (ko) 열연강판 및 그 제조방법
JP2005194586A (ja) 疲労特性に優れた複合組織鋼板の製造方法
KR20140042107A (ko) 열연강판 및 그 제조 방법
KR20120044121A (ko) 저항복비를 갖는 고강도 ａｐｉ 열연강판 및 그 제조 방법

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150618

MKLA Lapsed

Effective date: 20201221