TNSN98098A1 - ULTRA-HIGH STRENGTH STEELS WITH EXCELLENT TENACITY AT CRYOGENIC TEMPERATURES - Google Patents

ULTRA-HIGH STRENGTH STEELS WITH EXCELLENT TENACITY AT CRYOGENIC TEMPERATURES

Info

Publication number
TNSN98098A1
TNSN98098A1 TNTNSN98098A TNSN98098A TNSN98098A1 TN SN98098 A1 TNSN98098 A1 TN SN98098A1 TN TNSN98098 A TNTNSN98098 A TN TNSN98098A TN SN98098 A TNSN98098 A TN SN98098A TN SN98098 A1 TNSN98098 A1 TN SN98098A1
Authority
TN
Tunisia
Prior art keywords
high strength
ultra
strength steels
cryogenic temperatures
excellent tenacity
Prior art date
Application number
TNTNSN98098A
Other languages
French (fr)
Inventor
V Bangaru Narasimha-Rao
Koo Jayoung
Original Assignee
Exxon Production 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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of TNSN98098A1 publication Critical patent/TNSN98098A1/en

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
    • 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
    • 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/02—Hardening by precipitation
    • 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
    • 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
    • C22C38/08—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
    • 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)
  • 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)
  • Arc Welding In General (AREA)

Abstract

IL EST PROPOSE DES METHODES DE SOUDAGE A UTILISER POUR ASSEMBLER DES ACIERS A ULTRA-HAUTE RESISTANCE FAIBLEMENT ALLIES, POUR PRODUIRE DES SOUDURES AYANT DES RESISTANCES A LA TRACTION SUPERIEURES A ENVIRON 900 MPa (130Ksi), AVEC DES METAUX D'APPORT AYANT UNE TENACITE A LA RUPTURE CONVENANT POUR DES APPLICATIONS CRYOGENIQUES SELON LES PRINCIPES CONNUS DE LA MECANIQUE DE RUPTURE.WELDING METHODS ARE PROPOSED FOR USE IN JOINING LOW ALLOY ULTRA-HIGH STRENGTH STEELS TO PRODUCE WELDINGS HAVING HIGHER TENSILE STRENGTHS ABOUT 900 MPa (130Ksi), WITH FEED METALS HAVING A TENACITY BREAKAGE SUITABLE FOR CRYOGENIC APPLICATIONS ACCORDING TO KNOWN PRINCIPLES OF BREAKING MECHANICS.

TNTNSN98098A 1997-12-19 1998-06-18 ULTRA-HIGH STRENGTH STEELS WITH EXCELLENT TENACITY AT CRYOGENIC TEMPERATURES TNSN98098A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6819497P 1997-12-19 1997-12-19

Publications (1)

Publication Number Publication Date
TNSN98098A1 true TNSN98098A1 (en) 2000-12-29

Family

ID=22081023

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN98098A TNSN98098A1 (en) 1997-12-19 1998-06-18 ULTRA-HIGH STRENGTH STEELS WITH EXCELLENT TENACITY AT CRYOGENIC TEMPERATURES

Country Status (30)

Country Link
EP (1) EP1047799A1 (en)
JP (1) JP2001527155A (en)
KR (1) KR20010024757A (en)
CN (1) CN1282381A (en)
AR (1) AR013108A1 (en)
AT (1) ATA915498A (en)
AU (1) AU8151198A (en)
BG (1) BG104622A (en)
BR (1) BR9813630A (en)
CA (1) CA2316968A1 (en)
CO (1) CO5050267A1 (en)
DE (1) DE19882879T1 (en)
DK (1) DK200000936A (en)
FI (1) FI20001438A (en)
GB (1) GB2348887A (en)
HR (1) HRP980346A2 (en)
HU (1) HUP0101125A3 (en)
IL (1) IL136842A0 (en)
NO (1) NO20003175D0 (en)
OA (1) OA11422A (en)
PE (1) PE93599A1 (en)
PL (1) PL342646A1 (en)
SE (1) SE0002245L (en)
SI (1) SI20278A (en)
SK (1) SK8682000A3 (en)
TN (1) TNSN98098A1 (en)
TR (1) TR200001797T2 (en)
TW (1) TW459052B (en)
WO (1) WO1999032672A1 (en)
ZA (1) ZA985325B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW436597B (en) * 1997-12-19 2001-05-28 Exxon Production Research Co Process components, containers, and pipes suitable for containign and transporting cryogenic temperature fluids
NL1013099C2 (en) * 1999-09-20 2001-03-21 Matthijs De Jong Pressurized tank for liquefied gas, especially for gas tankers, comprises a steel material with specific silicon, chromium, copper, molybdenum and nickel contents
JP4751224B2 (en) * 2006-03-28 2011-08-17 新日本製鐵株式会社 High strength seamless steel pipe for machine structure with excellent toughness and weldability and method for producing the same
CN101497961B (en) * 2008-02-03 2011-06-15 宝山钢铁股份有限公司 Low-temperature flexibility 1.5Ni steel and method of manufacturing the same
CN100548567C (en) * 2008-03-12 2009-10-14 江阴市恒润法兰有限公司 The manufacture method of ultralow temperature high intensity fine grain simple steel flange
CN101586209B (en) * 2008-05-23 2012-03-28 宝山钢铁股份有限公司 Hot rolling wire rod of 1800 MPa level for low-alloy structure and manufacture method thereof
BR112013000436B1 (en) 2010-07-09 2018-07-03 Nippon Steel & Sumitomo Metal Corporation NI ADDED STEEL SHEET AND SAME PRODUCTION METHOD
KR101271974B1 (en) * 2010-11-19 2013-06-07 주식회사 포스코 High-strength steel having excellent cryogenic toughness and method for production thereof
WO2012153009A1 (en) 2011-05-12 2012-11-15 Arcelormittal Investigación Y Desarrollo Sl Method for the production of very-high-strength martensitic steel and sheet thus obtained
CN103764859B (en) 2011-09-28 2015-03-25 新日铁住金株式会社 Nickel steel plate and manufacturing process therefor
CN102409258B (en) * 2011-11-04 2013-07-10 中国科学院金属研究所 Structural homogeneity control method of boron-containing high strength hydrogen resistant brittle alloy
CN103556082B (en) * 2013-11-12 2015-07-01 湖南华菱湘潭钢铁有限公司 Production method of quenched and tempered high-strength Q620F super-thick steel plate
JP6108116B2 (en) * 2014-03-26 2017-04-05 Ｊｆｅスチール株式会社 Steel plates for marine, marine structures and hydraulic iron pipes with excellent brittle crack propagation stopping properties and methods for producing the same
KR102275814B1 (en) * 2014-12-31 2021-07-09 두산중공업 주식회사 Ultra thick steel plate and manufacturing method for offshore structure having ultra-high strength and high toughness
JP6582590B2 (en) * 2015-06-17 2019-10-02 日本製鉄株式会社 Steel sheet for LPG storage tank and method for producing the same
RU2594572C1 (en) * 2015-08-27 2016-08-20 Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" АО "НПО "ЦНИИТМАШ" Martensite steel for cryogenic equipment
KR101819380B1 (en) 2016-10-25 2018-01-17 주식회사 포스코 High strength high manganese steel having excellent low temperature toughness and method for manufacturing the same
KR102075205B1 (en) * 2017-11-17 2020-02-07 주식회사 포스코 Cryogenic steel plate and method for manufacturing the same
KR102155430B1 (en) * 2018-12-18 2020-09-11 현대제철 주식회사 Ultra-high strength and high toughness steel plate and method for manufacturing the same
CN110616376B (en) * 2019-10-21 2021-04-02 上海材料研究所 Fe-Mn-Si-Ni-Cu elastoplastic damping steel with excellent low-cycle fatigue performance and manufacturing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127815A (en) * 1984-11-26 1986-06-16 Nippon Steel Corp Production of high arrest steel containing ni
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
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

Also Published As

Publication number Publication date
PE93599A1 (en) 1999-10-12
SE0002245D0 (en) 2000-06-16
SI20278A (en) 2000-12-31
JP2001527155A (en) 2001-12-25
SK8682000A3 (en) 2001-01-18
TR200001797T2 (en) 2001-07-23
EP1047799A1 (en) 2000-11-02
TW459052B (en) 2001-10-11
HUP0101125A2 (en) 2001-08-28
AU8151198A (en) 1999-07-12
DE19882879T1 (en) 2001-04-26
GB0013632D0 (en) 2000-07-26
AR013108A1 (en) 2000-12-13
NO20003175L (en) 2000-06-19
CN1282381A (en) 2001-01-31
HUP0101125A3 (en) 2001-10-29
IL136842A0 (en) 2001-06-14
OA11422A (en) 2004-04-21
BG104622A (en) 2001-03-30
FI20001438A (en) 2000-06-16
ATA915498A (en) 2001-12-15
WO1999032672A1 (en) 1999-07-01
ZA985325B (en) 1999-12-20
BR9813630A (en) 2000-10-17
CO5050267A1 (en) 2001-06-27
SE0002245L (en) 2000-06-16
HRP980346A2 (en) 1999-08-31
CA2316968A1 (en) 1999-07-01
KR20010024757A (en) 2001-03-26
PL342646A1 (en) 2001-06-18
GB2348887A (en) 2000-10-18
DK200000936A (en) 2000-06-16
NO20003175D0 (en) 2000-06-19

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