KR100650301B1 - 극저온 인성이 탁월한 초고강도 삼중상 강 및 이의 제조방법 - Google Patents

극저온 인성이 탁월한 초고강도 삼중상 강 및 이의 제조방법 Download PDF

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Publication number
KR100650301B1
KR100650301B1 KR1020017007759A KR20017007759A KR100650301B1 KR 100650301 B1 KR100650301 B1 KR 100650301B1 KR 1020017007759 A KR1020017007759 A KR 1020017007759A KR 20017007759 A KR20017007759 A KR 20017007759A KR 100650301 B1 KR100650301 B1 KR 100650301B1
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phase
steel
weight
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steel sheet
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KR20010081084A (ko
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구자영
방가루나라심하-라오브이.
아이어라가반
보근글렌에이.
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엑손모빌 업스트림 리서치 캄파니
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    • 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
    • C21D1/02—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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • 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
    • C21D2211/005—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
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

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  • 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)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020017007759A 1998-12-19 1999-12-16 극저온 인성이 탁월한 초고강도 삼중상 강 및 이의 제조방법 Expired - Fee Related KR100650301B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/215,772 US6159312A (en) 1997-12-19 1998-12-19 Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
US09/215,772 1998-12-19

Publications (2)

Publication Number Publication Date
KR20010081084A KR20010081084A (ko) 2001-08-25
KR100650301B1 true KR100650301B1 (ko) 2006-11-28

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KR1020017007759A Expired - Fee Related KR100650301B1 (ko) 1998-12-19 1999-12-16 극저온 인성이 탁월한 초고강도 삼중상 강 및 이의 제조방법

Country Status (27)

Country Link
US (1) US6159312A (enExample)
EP (1) EP1144698A4 (enExample)
JP (1) JP2002533567A (enExample)
KR (1) KR100650301B1 (enExample)
CN (1) CN1125882C (enExample)
AR (1) AR023351A1 (enExample)
AT (1) AT410446B (enExample)
AU (1) AU761119B2 (enExample)
BR (1) BR9916381A (enExample)
CA (1) CA2353926A1 (enExample)
CO (1) CO5111044A1 (enExample)
DE (1) DE19983820T1 (enExample)
DK (1) DK200100944A (enExample)
DZ (1) DZ2970A1 (enExample)
EG (1) EG22122A (enExample)
FI (1) FI113550B (enExample)
GB (1) GB2358873B (enExample)
GC (1) GC0000086A (enExample)
ID (1) ID29178A (enExample)
MX (1) MXPA01006270A (enExample)
MY (1) MY115511A (enExample)
PE (1) PE20001528A1 (enExample)
RU (1) RU2234542C2 (enExample)
SE (1) SE523866C2 (enExample)
TN (1) TNSN99244A1 (enExample)
TW (1) TW550300B (enExample)
WO (1) WO2000037689A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
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KR20180027588A (ko) * 2015-07-31 2018-03-14 신닛테츠스미킨 카부시키카이샤 가공 유기 변태형 복합 조직 강판 및 그 제조 방법
KR20180088707A (ko) * 2016-03-25 2018-08-06 신닛테츠스미킨 카부시키카이샤 고강도 강판 및 고강도 아연 도금 강판
KR20240061711A (ko) 2022-11-01 2024-05-08 한국원자력연구원 극저온 인성이 우수한 이상조직을 가지는 크롬-망간 강 및 이의 제조방법

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CA2468163A1 (en) 2001-11-27 2003-06-05 Exxonmobil Upstream Research Company Cng fuel storage and delivery systems for natural gas powered vehicles
US6746548B2 (en) * 2001-12-14 2004-06-08 Mmfx Technologies Corporation Triple-phase nano-composite steels
US6709534B2 (en) * 2001-12-14 2004-03-23 Mmfx Technologies Corporation Nano-composite martensitic steels
FR2847273B1 (fr) * 2002-11-19 2005-08-19 Usinor Piece d'acier de construction soudable et procede de fabrication
US20040149362A1 (en) * 2002-11-19 2004-08-05 Mmfx Technologies Corporation, A Corporation Of The State Of California Cold-worked steels with packet-lath martensite/austenite microstructure
CN100342038C (zh) * 2002-11-19 2007-10-10 Mmfx技术股份有限公司 具有群集－板晶马氏体/奥氏体微观结构的冷加工钢
US7169239B2 (en) 2003-05-16 2007-01-30 Lone Star Steel Company, L.P. Solid expandable tubular members formed from very low carbon steel and method
US20050076975A1 (en) * 2003-10-10 2005-04-14 Tenaris Connections A.G. Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
US20060169368A1 (en) * 2004-10-05 2006-08-03 Tenaris Conncections A.G. (A Liechtenstein Corporation) Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
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ES2326198B1 (es) * 2006-03-01 2010-06-29 Consejo Sup.Investigaciones Cientificas Preparacion de nanoestructuras metalicas mediante laminacion severa.
RU2318879C1 (ru) * 2006-05-29 2008-03-10 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Способ сфероидизирующей термической обработки стали
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KR20180027588A (ko) * 2015-07-31 2018-03-14 신닛테츠스미킨 카부시키카이샤 가공 유기 변태형 복합 조직 강판 및 그 제조 방법
KR102091103B1 (ko) 2015-07-31 2020-03-19 닛폰세이테츠 가부시키가이샤 가공 유기 변태형 복합 조직 강판 및 그 제조 방법
US10689724B2 (en) 2015-07-31 2020-06-23 Nippon Steel Corporation Steel sheet with strain induced transformation type composite structure and method of manufacturing same
KR20180088707A (ko) * 2016-03-25 2018-08-06 신닛테츠스미킨 카부시키카이샤 고강도 강판 및 고강도 아연 도금 강판
KR102099769B1 (ko) 2016-03-25 2020-04-10 닛폰세이테츠 가부시키가이샤 고강도 강판 및 고강도 아연 도금 강판
KR20240061711A (ko) 2022-11-01 2024-05-08 한국원자력연구원 극저온 인성이 우수한 이상조직을 가지는 크롬-망간 강 및 이의 제조방법

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