EP1644540A4 - HIGH-STRENGTH ANTICORROSION CONSTRUCTION STEELS REINFORCED BY NANO-PRECIPITATION - Google Patents

HIGH-STRENGTH ANTICORROSION CONSTRUCTION STEELS REINFORCED BY NANO-PRECIPITATION

Info

Publication number
EP1644540A4
EP1644540A4 EP04754496A EP04754496A EP1644540A4 EP 1644540 A4 EP1644540 A4 EP 1644540A4 EP 04754496 A EP04754496 A EP 04754496A EP 04754496 A EP04754496 A EP 04754496A EP 1644540 A4 EP1644540 A4 EP 1644540A4
Authority
EP
European Patent Office
Prior art keywords
nano
high strength
corrosion resistant
strength corrosion
structural steels
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Withdrawn
Application number
EP04754496A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1644540A2 (en
Inventor
Brian E Tufts
Charles J Kuehmann
Gregory B Olson
Herng-Jeng Jou
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.)
Questek Innovations LLC
Original Assignee
Questek Innovations LLC
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 Questek Innovations LLC filed Critical Questek Innovations LLC
Publication of EP1644540A2 publication Critical patent/EP1644540A2/en
Publication of EP1644540A4 publication Critical patent/EP1644540A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C21D6/001—Heat treatment of ferrous alloys containing 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
    • 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
    • C21D1/22—Martempering
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • 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
    • C21D6/04—Hardening by cooling below 0 degrees Celsius
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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

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)
EP04754496A 2003-06-05 2004-06-04 HIGH-STRENGTH ANTICORROSION CONSTRUCTION STEELS REINFORCED BY NANO-PRECIPITATION Withdrawn EP1644540A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47600503P 2003-06-05 2003-06-05
US53385503P 2003-12-31 2003-12-31
US86018504A 2004-06-03 2004-06-03
PCT/US2004/017898 WO2004108970A2 (en) 2003-06-05 2004-06-04 Nano-precipitation strengthened ultra-high strength corrosion resistant structural steels

Publications (2)

Publication Number Publication Date
EP1644540A2 EP1644540A2 (en) 2006-04-12
EP1644540A4 true EP1644540A4 (en) 2006-08-16

Family

ID=33514718

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04754496A Withdrawn EP1644540A4 (en) 2003-06-05 2004-06-04 HIGH-STRENGTH ANTICORROSION CONSTRUCTION STEELS REINFORCED BY NANO-PRECIPITATION

Country Status (4)

Country Link
EP (1) EP1644540A4 (ja)
JP (1) JP2006526711A (ja)
CA (1) CA2528165A1 (ja)
WO (1) WO2004108970A2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8037928B2 (en) 2005-12-21 2011-10-18 Exxonmobil Research & Engineering Company Chromium-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer components
KR101253822B1 (ko) 2010-05-06 2013-04-12 주식회사 포스코 초미세립 고강도 고인성 선재 및 그 제조방법
CN103667960B (zh) * 2013-11-08 2016-04-20 铜陵安东铸钢有限责任公司 一种中碳不锈钢材料及其制备方法
US10246765B2 (en) * 2014-01-17 2019-04-02 Nippon Steel & Sumitomo Metal Corporation Martensitic Cr-containing steel and oil country tubular goods
KR101642421B1 (ko) * 2015-03-06 2016-08-11 국민대학교산학협력단 구조용강 조성물
KR101938469B1 (ko) * 2017-03-16 2019-04-10 배진범 나노석출 강화처리가 적용된 방탄판, 및 방탄복, 그리고 그 제작방법
CN107099648A (zh) * 2017-06-27 2017-08-29 中国航空工业集团公司沈阳飞机设计研究所 激光沉积成形a‑100钢的组织性能均匀化热处理方法
US11401592B2 (en) 2019-11-29 2022-08-02 Ssab Enterprises Llc Liner alloy, steel element and method
CN111349762A (zh) * 2020-04-28 2020-06-30 安徽省安工机械制造有限公司 一种耐磨合金铸件的热处理方法
KR102359299B1 (ko) * 2020-06-17 2022-02-07 국방과학연구소 극초고강도 고함량 Co-Ni계 이차경화형 마르텐사이트 합금 및 이의 제조방법
KR102359303B1 (ko) * 2020-06-18 2022-02-07 국방과학연구소 이차경화형 마르텐사이트 합금 및 이의 제조방법
CN114921629B (zh) * 2022-07-20 2022-11-15 中北大学 一种7Cr14马氏体不锈钢及其碳化物的细化工艺
CN115558853B (zh) * 2022-09-23 2023-12-01 成都先进金属材料产业技术研究院股份有限公司 一种高强韧马氏体时效钢及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221372A (en) * 1992-02-13 1993-06-22 Northwestern University Fracture-tough, high hardness stainless steel and method of making same
US5358577A (en) * 1990-05-28 1994-10-25 Hitachi Metals, Ltd. High strength and high toughness martensitic stainless steel and method of manufacturing the same
EP0739994A1 (en) * 1995-04-27 1996-10-30 Hitachi Metals, Ltd. Bearing steel, bearing member having having excellent thermal resistance and toughness, and method of producing same
WO1999039017A1 (en) * 1998-01-28 1999-08-05 Northwestern University Advanced case carburizing secondary hardening steels
US6379475B1 (en) * 1998-01-28 2002-04-30 Northwestern University Business & Finance Office Case hardened dies for improved die life
US20030072671A1 (en) * 2001-02-09 2003-04-17 Questek Innovations Ltd. Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3439519B2 (ja) * 1994-03-07 2003-08-25 アルプス電気株式会社 軟磁性合金およびそれを用いた磁気ヘッド

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358577A (en) * 1990-05-28 1994-10-25 Hitachi Metals, Ltd. High strength and high toughness martensitic stainless steel and method of manufacturing the same
US5221372A (en) * 1992-02-13 1993-06-22 Northwestern University Fracture-tough, high hardness stainless steel and method of making same
EP0739994A1 (en) * 1995-04-27 1996-10-30 Hitachi Metals, Ltd. Bearing steel, bearing member having having excellent thermal resistance and toughness, and method of producing same
WO1999039017A1 (en) * 1998-01-28 1999-08-05 Northwestern University Advanced case carburizing secondary hardening steels
US6379475B1 (en) * 1998-01-28 2002-04-30 Northwestern University Business & Finance Office Case hardened dies for improved die life
US20030072671A1 (en) * 2001-02-09 2003-04-17 Questek Innovations Ltd. Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CAMPBELL C E ET AL: "SYSTEMS DESIGN OF HIGH PERFORMANCE STAINLESS STEELS I. CONCEPTUAL AND COMPUTATIONAL DESIGN", JOURNAL OF COMPUTER-AIDED MATERIALS DESIGN, ESCOM SCIENCE PUBLISHERS, LEIDEN, NL, vol. 7, no. 3, 2001, pages 145 - 170, XP009037218, ISSN: 0928-1045 *
CAMPBELL C E ET AL: "SYSTEMS DESIGN OF HIGH PERFORMANCE STAINLESS STEELS II. PROTOTYPE CHARACTERIZATION", JOURNAL OF COMPUTER-AIDED MATERIALS DESIGN, ESCOM SCIENCE PUBLISHERS, LEIDEN, NL, vol. 7, no. 3, 2001, pages 171 - 194, XP009037219, ISSN: 0928-1045 *
KUEHMANN C J ET AL: "COMPUTER-AIDED SYSTEMS DESIGN OF ADVANCED STEELS", INTERNATIONAL SYMPOSIUM ON PHASE TRANSFORMATION DURING THE THERMAL MECHANICAL PROCESSING OF STEEL, 1995, pages 345 - 356, XP009037476 *

Also Published As

Publication number Publication date
WO2004108970A3 (en) 2006-04-06
EP1644540A2 (en) 2006-04-12
JP2006526711A (ja) 2006-11-24
WO2004108970A2 (en) 2004-12-16
CA2528165A1 (en) 2004-12-16

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