PT1218552E - Aços de baixo carbono com propriedades mecânicas e de anticorrosão superiores - Google Patents

Aços de baixo carbono com propriedades mecânicas e de anticorrosão superiores Download PDF

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Publication number
PT1218552E
PT1218552E PT00918462T PT00918462T PT1218552E PT 1218552 E PT1218552 E PT 1218552E PT 00918462 T PT00918462 T PT 00918462T PT 00918462 T PT00918462 T PT 00918462T PT 1218552 E PT1218552 E PT 1218552E
Authority
PT
Portugal
Prior art keywords
martensite
dislocated
low
selecting
carbon steels
Prior art date
Application number
PT00918462T
Other languages
English (en)
Inventor
Gareth Thomas
Original Assignee
Mmfx Steel Corp Of America
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 Mmfx Steel Corp Of America filed Critical Mmfx Steel Corp Of America
Publication of PT1218552E publication Critical patent/PT1218552E/pt

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
    • C21D6/002—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
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • 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
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Laminated Bodies (AREA)
PT00918462T 1999-07-12 2000-03-28 Aços de baixo carbono com propriedades mecânicas e de anticorrosão superiores PT1218552E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14332199P 1999-07-12 1999-07-12

Publications (1)

Publication Number Publication Date
PT1218552E true PT1218552E (pt) 2009-10-22

Family

ID=22503559

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00918462T PT1218552E (pt) 1999-07-12 2000-03-28 Aços de baixo carbono com propriedades mecânicas e de anticorrosão superiores

Country Status (23)

Country Link
US (1) US6273968B1 (pt)
EP (1) EP1218552B1 (pt)
JP (3) JP2003504514A (pt)
KR (1) KR100650408B1 (pt)
CN (1) CN1141403C (pt)
AT (1) ATE437967T1 (pt)
AU (1) AU768347B2 (pt)
BR (1) BR0006678A (pt)
CA (1) CA2377782C (pt)
CY (1) CY1109520T1 (pt)
DE (1) DE60042654D1 (pt)
DK (1) DK1218552T3 (pt)
ES (1) ES2329646T3 (pt)
HK (1) HK1048142B (pt)
MX (1) MXPA01013294A (pt)
NO (1) NO336435B1 (pt)
NZ (1) NZ516393A (pt)
PT (1) PT1218552E (pt)
RU (1) RU2232196C2 (pt)
TR (1) TR200200061T2 (pt)
UA (1) UA73311C2 (pt)
WO (1) WO2001004365A1 (pt)
ZA (1) ZA200200223B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003129190A (ja) * 2001-10-19 2003-05-08 Sumitomo Metal Ind Ltd マルテンサイト系ステンレス鋼およびその製造方法
US6709534B2 (en) * 2001-12-14 2004-03-23 Mmfx Technologies Corporation Nano-composite martensitic steels
US6746548B2 (en) * 2001-12-14 2004-06-08 Mmfx Technologies Corporation Triple-phase nano-composite steels
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
US7214278B2 (en) * 2004-12-29 2007-05-08 Mmfx Technologies Corporation High-strength four-phase steel alloys
CN1328406C (zh) * 2005-06-22 2007-07-25 宁波浙东精密铸造有限公司 一种薄膜奥氏体增韧的马氏体耐磨铸钢及其制造方法
US20070095266A1 (en) * 2005-10-28 2007-05-03 Chevron U.S.A. Inc. Concrete double-hulled tank ship
US20090185943A1 (en) * 2006-05-17 2009-07-23 National Institute For Materials Science Steel plate and steel plate coil
US8430075B2 (en) * 2008-12-16 2013-04-30 L.E. Jones Company Superaustenitic stainless steel and method of making and use thereof
US20110236696A1 (en) * 2010-03-25 2011-09-29 Winky Lai High strength rebar
WO2012153008A1 (fr) * 2011-05-12 2012-11-15 Arcelormittal Investigación Y Desarrollo Sl Procede de fabrication d'acier martensitique a tres haute resistance et tole ou piece ainsi obtenue
US8978430B2 (en) 2013-03-13 2015-03-17 Commercial Metals Company System and method for stainless steel cladding of carbon steel pieces
CN109500099B (zh) * 2018-09-27 2020-05-01 东南大学 一种对低碳钢dsit轧制工艺进行优化的实验方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395608A (en) 1943-12-10 1946-02-26 United States Steel Corp Treating inherently precipitationhardenable chromium-nickel stainless steel
US2778079A (en) 1952-05-21 1957-01-22 United States Steel Corp Method of controlling the formation of crystals in molten metal as it solidifies
US4086107A (en) 1974-05-22 1978-04-25 Nippon Steel Corporation Heat treatment process of high-carbon chromium-nickel heat-resistant stainless steels
US4170497A (en) * 1977-08-24 1979-10-09 The Regents Of The University Of California High strength, tough alloy steel
US4170499A (en) 1977-08-24 1979-10-09 The Regents Of The University Of California Method of making high strength, tough alloy steel
US4263063A (en) 1979-07-05 1981-04-21 The United States Of America As Represented By The United States Department Of Energy Process for stabilizing dimensions of duplex stainless steels for service at elevated temperatures
US4619714A (en) 1984-08-06 1986-10-28 The Regents Of The University Of California Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes
US4613385A (en) 1984-08-06 1986-09-23 Regents Of The University Of California High strength, low carbon, dual phase steel rods and wires and process for making same
US4671827A (en) * 1985-10-11 1987-06-09 Advanced Materials And Design Corp. Method of forming high-strength, tough, corrosion-resistant steel
US5180450A (en) 1990-06-05 1993-01-19 Ferrous Wheel Group Inc. High performance high strength low alloy wrought steel
EP0460591A1 (en) * 1990-06-05 1991-12-11 The Ferrous Wheel Group, Inc. High performance high strength low alloy steel
JP2769422B2 (ja) 1993-04-19 1998-06-25 日立金属株式会社 内燃機関の燃料噴射ノズルまたはニードル用高強度ステンレス鋼、内燃機関用燃料噴射ノズルおよびその製造方法
JPH06306538A (ja) * 1993-04-20 1994-11-01 Kobe Steel Ltd 溶接性に優れた高強度鋼線
DE19614407A1 (de) * 1996-04-12 1997-10-16 Abb Research Ltd Martensitisch-austenitischer Stahl
JP3358951B2 (ja) 1996-09-10 2002-12-24 三菱重工業株式会社 高強度・高靱性耐熱鋳鋼
DE19712020A1 (de) 1997-03-21 1998-09-24 Abb Research Ltd Vollmartensitische Stahllegierung
US5980662A (en) 1997-04-22 1999-11-09 Allegheny Ludlum Corporation Method for batch annealing of austenitic stainless steels

Also Published As

Publication number Publication date
CA2377782C (en) 2009-06-30
JP2011202280A (ja) 2011-10-13
WO2001004365A1 (en) 2001-01-18
DK1218552T3 (da) 2009-11-30
NZ516393A (en) 2003-01-31
ATE437967T1 (de) 2009-08-15
JP2006009155A (ja) 2006-01-12
EP1218552B1 (en) 2009-07-29
MXPA01013294A (es) 2003-09-04
AU768347B2 (en) 2003-12-11
EP1218552A4 (en) 2004-12-01
CY1109520T1 (el) 2014-08-13
CN1141403C (zh) 2004-03-10
ZA200200223B (en) 2003-03-26
US6273968B1 (en) 2001-08-14
HK1048142A1 (en) 2003-03-21
KR100650408B1 (ko) 2006-11-28
JP4810153B2 (ja) 2011-11-09
NO20020157D0 (no) 2002-01-11
RU2232196C2 (ru) 2004-07-10
NO336435B1 (no) 2015-08-17
NO20020157L (no) 2002-03-11
ES2329646T3 (es) 2009-11-30
TR200200061T2 (tr) 2002-06-21
UA73311C2 (uk) 2005-07-15
BR0006678A (pt) 2001-05-02
CA2377782A1 (en) 2001-01-18
AU3926500A (en) 2001-01-30
JP2003504514A (ja) 2003-02-04
DE60042654D1 (de) 2009-09-10
KR20020035833A (ko) 2002-05-15
HK1048142B (zh) 2009-11-20
EP1218552A1 (en) 2002-07-03
CN1360640A (zh) 2002-07-24

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