AU3997000A - Ultra-high strength steels with excellent cryogenic temperature toughness - Google Patents

Ultra-high strength steels with excellent cryogenic temperature toughness

Info

Publication number
AU3997000A
AU3997000A AU39970/00A AU3997000A AU3997000A AU 3997000 A AU3997000 A AU 3997000A AU 39970/00 A AU39970/00 A AU 39970/00A AU 3997000 A AU3997000 A AU 3997000A AU 3997000 A AU3997000 A AU 3997000A
Authority
AU
Australia
Prior art keywords
ultra
high strength
temperature toughness
cryogenic temperature
strength 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.)
Abandoned
Application number
AU39970/00A
Other languages
English (en)
Inventor
Raghavan Ayer
Narasimha-Rao V. Bangaru
Ja Young Koo
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.)
ExxonMobil Upstream Research Co
Original Assignee
ExxonMobil Upstream Research Co
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 ExxonMobil Upstream Research Co filed Critical ExxonMobil Upstream Research Co
Publication of AU3997000A publication Critical patent/AU3997000A/en
Abandoned legal-status Critical Current

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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • 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
    • C22C38/12—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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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)
AU39970/00A 1998-12-19 1999-12-16 Ultra-high strength steels with excellent cryogenic temperature toughness Abandoned AU3997000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21577498A 1998-12-19 1998-12-19
US09215774 1998-12-19
PCT/US1999/029802 WO2000039352A2 (en) 1998-12-19 1999-12-16 Ultra-high strength steels with excellent cryogenic temperature toughness

Publications (1)

Publication Number Publication Date
AU3997000A true AU3997000A (en) 2000-07-31

Family

ID=22804333

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39970/00A Abandoned AU3997000A (en) 1998-12-19 1999-12-16 Ultra-high strength steels with excellent cryogenic temperature toughness

Country Status (6)

Country Link
AU (1) AU3997000A (es)
CO (1) CO5111038A1 (es)
DZ (1) DZ2971A1 (es)
PE (1) PE20001524A1 (es)
TN (1) TNSN99233A1 (es)
WO (1) WO2000039352A2 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6254698B1 (en) * 1997-12-19 2001-07-03 Exxonmobile Upstream Research Company Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereof
ATE489473T1 (de) 2005-07-15 2010-12-15 Life Technologies Corp Analyse von boten-rna und mikro-rna im gleichen reaktionsansatz
US20070059713A1 (en) 2005-09-09 2007-03-15 Lee Jun E SSB-DNA polymerase fusion proteins
KR101018131B1 (ko) * 2007-11-22 2011-02-25 주식회사 포스코 저온인성이 우수한 고강도 저항복비 건설용 강재 및 그제조방법
JP5365217B2 (ja) * 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5208178B2 (ja) * 2010-09-30 2013-06-12 株式会社神戸製鋼所 引張強度９８０ＭＰａ以上で、多層盛継手の低温靭性に優れた高強度鋼板
CN103014539B (zh) 2011-09-26 2015-10-28 宝山钢铁股份有限公司 一种屈服强度700MPa级高强度高韧性钢板及其制造方法
CN103014554B (zh) 2011-09-26 2014-12-03 宝山钢铁股份有限公司 一种低屈强比高韧性钢板及其制造方法
EP2816128B1 (en) * 2012-02-15 2019-02-06 JFE Bars & Shapes Corporation Soft-nitriding steel and soft-nitrided component using steel as material
EP3117011B1 (en) 2014-03-13 2020-05-06 Sequenom, Inc. Methods and processes for non-invasive assessment of genetic variations
KR101988765B1 (ko) 2017-12-21 2019-06-12 주식회사 포스코 내구성이 우수한 열연강판 및 이의 제조방법
RU2686758C1 (ru) * 2018-04-02 2019-04-30 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Конструкционная криогенная сталь и способ ее получения
CN113151664B (zh) * 2021-03-31 2023-02-28 甘肃酒钢集团宏兴钢铁股份有限公司 一种工业高纯镍板坯与不锈钢混合加热方法
JP7364137B1 (ja) 2022-04-20 2023-10-18 Ｊｆｅスチール株式会社 鋼板およびその製造方法
WO2023203702A1 (ja) * 2022-04-20 2023-10-26 Ｊｆｅスチール株式会社 鋼板およびその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454883A (en) * 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
US5545270A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method of producing high strength dual phase steel plate with superior toughness and weldability
US5545269A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability
US5900075A (en) * 1994-12-06 1999-05-04 Exxon Research And Engineering Co. Ultra high strength, secondary hardening steels with superior toughness and weldability
AU680590B2 (en) * 1995-01-26 1997-07-31 Nippon Steel Corporation Weldable high-tensile steel excellent in low-temperature toughness
DE69607702T2 (de) * 1995-02-03 2000-11-23 Nippon Steel Corp Hochfester Leitungsrohrstahl mit niedrigem Streckgrenze-Zugfestigkeit-Verhältnis und ausgezeichneter Tieftemperaturzähigkeit

Also Published As

Publication number Publication date
PE20001524A1 (es) 2001-01-22
CO5111038A1 (es) 2001-12-26
TNSN99233A1 (fr) 2001-12-31
DZ2971A1 (fr) 2004-03-15
WO2000039352A3 (en) 2000-09-21
WO2000039352A2 (en) 2000-07-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase