DZ2530A1 - Procédé de préparation d'une tôle d'acier cette tôle d'acier et procédé pour renforcer la resistanceà la propagation des fissures d'une tôle d'acier. - Google Patents

Procédé de préparation d'une tôle d'acier cette tôle d'acier et procédé pour renforcer la resistanceà la propagation des fissures d'une tôle d'acier.

Info

Publication number
DZ2530A1
DZ2530A1 DZ980140A DZ980140A DZ2530A1 DZ 2530 A1 DZ2530 A1 DZ 2530A1 DZ 980140 A DZ980140 A DZ 980140A DZ 980140 A DZ980140 A DZ 980140A DZ 2530 A1 DZ2530 A1 DZ 2530A1
Authority
DZ
Algeria
Prior art keywords
steel sheet
strengthening
cracks
propagation
preparation
Prior art date
Application number
DZ980140A
Other languages
English (en)
French (fr)
Inventor
Koo Jayoung
Narasimha-Rao V Bangaru
Glen A Vaughn
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
Application granted granted Critical
Publication of DZ2530A1 publication Critical patent/DZ2530A1/xx

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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
    • 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
    • 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
    • C22C38/04—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
    • C22C38/08—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
    • 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
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D2211/001—Austenite
    • 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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DZ980140A 1997-12-19 1998-06-17 Procédé de préparation d'une tôle d'acier cette tôle d'acier et procédé pour renforcer la resistanceà la propagation des fissures d'une tôle d'acier. DZ2530A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6825297P 1997-12-19 1997-12-19

Publications (1)

Publication Number Publication Date
DZ2530A1 true DZ2530A1 (fr) 2003-02-01

Family

ID=22081370

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ980140A DZ2530A1 (fr) 1997-12-19 1998-06-17 Procédé de préparation d'une tôle d'acier cette tôle d'acier et procédé pour renforcer la resistanceà la propagation des fissures d'une tôle d'acier.

Country Status (44)

Country Link
US (1) US6251198B1 (sh)
EP (1) EP1047798A4 (sh)
JP (1) JP2001527153A (sh)
KR (1) KR100519874B1 (sh)
CN (1) CN1098358C (sh)
AR (1) AR013109A1 (sh)
AT (1) AT409267B (sh)
AU (1) AU739791B2 (sh)
BG (1) BG104624A (sh)
BR (1) BR9813689A (sh)
CA (1) CA2316970C (sh)
CH (1) CH695315A5 (sh)
CO (1) CO5060436A1 (sh)
DE (1) DE19882880B4 (sh)
DK (1) DK175995B1 (sh)
DZ (1) DZ2530A1 (sh)
EG (1) EG22915A (sh)
ES (1) ES2181566B1 (sh)
FI (1) FI112380B (sh)
GB (1) GB2346895B (sh)
GC (1) GC0000036A (sh)
GE (1) GEP20043271B (sh)
HR (1) HRP980345B1 (sh)
HU (1) HU224520B1 (sh)
ID (1) ID25499A (sh)
IL (1) IL136843A (sh)
MY (1) MY119642A (sh)
NO (1) NO20003174L (sh)
NZ (1) NZ505338A (sh)
OA (1) OA11424A (sh)
PE (1) PE89299A1 (sh)
PL (1) PL341292A1 (sh)
RO (1) RO120413B1 (sh)
RU (1) RU2203330C2 (sh)
SE (1) SE523757C2 (sh)
SI (1) SI20276A (sh)
SK (1) SK8692000A3 (sh)
TN (1) TNSN98100A1 (sh)
TR (1) TR200001796T2 (sh)
TW (1) TW454040B (sh)
UA (1) UA59425C2 (sh)
WO (1) WO1999032670A1 (sh)
YU (1) YU37600A (sh)
ZA (1) ZA985321B (sh)

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KR101062087B1 (ko) 2003-12-19 2011-09-02 엑손모빌 업스트림 리서치 캄파니 초고강도 라인파이프용 강판 및 우수한 저온 인성을 갖는 초고강도 라인파이프, 및 그 제조 방법
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CN1296509C (zh) * 2005-03-10 2007-01-24 武汉钢铁(集团)公司 高强度易焊接时效硬化钢及其生产方法
CN100372962C (zh) * 2005-03-30 2008-03-05 宝山钢铁股份有限公司 屈服强度1100Mpa以上超高强度钢板及其制造方法
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CN101191174B (zh) * 2006-11-20 2010-05-12 宝山钢铁股份有限公司 抗拉强度750MPa级热轧相变诱发塑性钢及制造方法
CN102301026B (zh) * 2009-01-30 2014-11-05 杰富意钢铁株式会社 低温韧性优良的厚壁高强度热轧钢板及其制造方法
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CN102021489A (zh) * 2009-09-15 2011-04-20 鞍钢股份有限公司 一种易焊接时效高强度钢及其热处理工艺
JP5126326B2 (ja) * 2010-09-17 2013-01-23 Ｊｆｅスチール株式会社 耐疲労特性に優れた高強度熱延鋼板およびその製造方法
CN102011061A (zh) * 2010-11-05 2011-04-13 钢铁研究总院 一种高性能含Cu钢及其热处理工艺
KR101271974B1 (ko) * 2010-11-19 2013-06-07 주식회사 포스코 극저온 인성이 우수한 고강도 강재 및 그 제조방법
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JP5348268B2 (ja) * 2012-03-07 2013-11-20 Ｊｆｅスチール株式会社 成形性に優れる高強度冷延鋼板およびその製造方法
CN103215420B (zh) * 2012-12-31 2015-02-04 西安石油大学 一种大变形管线钢双相组织的获取方法
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KR101523229B1 (ko) * 2013-11-28 2015-05-28 한국생산기술연구원 저온 특성이 향상된 금속 재료 및 그 제조방법
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WO2016132549A1 (ja) 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
WO2016132542A1 (ja) 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
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WO2016135898A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
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Also Published As

Publication number Publication date
CN1282380A (zh) 2001-01-31
OA11424A (en) 2004-04-21
CN1098358C (zh) 2003-01-08
NO20003174L (no) 2000-08-18
AT409267B (de) 2002-07-25
SE523757C2 (sv) 2004-05-18
HU224520B1 (hu) 2005-10-28
US6251198B1 (en) 2001-06-26
ES2181566B1 (es) 2004-06-16
DK175995B1 (da) 2005-11-07
NO20003174D0 (no) 2000-06-19
HRP980345B1 (en) 2002-06-30
FI20001440A (fi) 2000-06-16
IL136843A (en) 2004-07-25
SK8692000A3 (en) 2001-03-12
DE19882880T1 (de) 2001-03-29
TR200001796T2 (tr) 2000-10-23
UA59425C2 (uk) 2003-09-15
BR9813689A (pt) 2000-10-10
CA2316970C (en) 2004-07-27
SE0002244D0 (sv) 2000-06-16
WO1999032670A1 (en) 1999-07-01
BG104624A (en) 2001-07-31
SE0002244L (sv) 2000-06-16
NZ505338A (en) 2002-02-01
ATA915398A (de) 2001-11-15
PL341292A1 (en) 2001-04-09
KR100519874B1 (ko) 2005-10-11
CH695315A5 (de) 2006-03-31
DE19882880B4 (de) 2007-10-31
HUP0101606A2 (hu) 2001-09-28
GC0000036A (en) 2004-06-30
ES2181566A1 (es) 2003-02-16
DK200000938A (da) 2000-06-16
EP1047798A1 (en) 2000-11-02
JP2001527153A (ja) 2001-12-25
MY119642A (en) 2005-06-30
ZA985321B (en) 1999-12-20
EG22915A (en) 2003-11-30
AU739791B2 (en) 2001-10-18
GB2346895B (en) 2001-09-12
GB2346895A (en) 2000-08-23
HRP980345A2 (sh) 1999-08-31
SI20276A (sl) 2000-12-31
GEP20043271B (en) 2004-06-25
CA2316970A1 (en) 1999-07-01
RU2203330C2 (ru) 2003-04-27
CO5060436A1 (es) 2001-07-30
ID25499A (id) 2000-10-05
TW454040B (en) 2001-09-11
GB0013634D0 (en) 2000-07-26
FI112380B (fi) 2003-11-28
KR20010033366A (ko) 2001-04-25
YU37600A (sh) 2002-11-15
HUP0101606A3 (en) 2001-10-29
IL136843A0 (en) 2001-06-14
PE89299A1 (es) 1999-10-11
EP1047798A4 (en) 2004-04-14
TNSN98100A1 (fr) 2000-12-29
AU8373998A (en) 1999-07-12
AR013109A1 (es) 2000-12-13
RO120413B1 (ro) 2006-01-30

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