PT1563106E - Aços trabalhados a frio com microestrutura de martensite/austenite de ripas em pacotes - Google Patents

Aços trabalhados a frio com microestrutura de martensite/austenite de ripas em pacotes Download PDF

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Publication number
PT1563106E
PT1563106E PT03783653T PT03783653T PT1563106E PT 1563106 E PT1563106 E PT 1563106E PT 03783653 T PT03783653 T PT 03783653T PT 03783653 T PT03783653 T PT 03783653T PT 1563106 E PT1563106 E PT 1563106E
Authority
PT
Portugal
Prior art keywords
packet
cold
lath martensite
austenite microstructure
worked steels
Prior art date
Application number
PT03783653T
Other languages
English (en)
Inventor
Grzegorz J Kusinski
Gareth Thomas
Original Assignee
Mmfx Technologies Corp
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 Technologies Corp filed Critical Mmfx Technologies Corp
Publication of PT1563106E publication Critical patent/PT1563106E/pt

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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
    • 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
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • 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
    • 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
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • 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
    • 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
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • 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
    • 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
    • C21D2211/005—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
PT03783653T 2002-11-19 2003-11-18 Aços trabalhados a frio com microestrutura de martensite/austenite de ripas em pacotes PT1563106E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42783002P 2002-11-19 2002-11-19
US10/645,833 US20040149362A1 (en) 2002-11-19 2003-08-20 Cold-worked steels with packet-lath martensite/austenite microstructure

Publications (1)

Publication Number Publication Date
PT1563106E true PT1563106E (pt) 2012-08-02

Family

ID=32329190

Family Applications (1)

Application Number Title Priority Date Filing Date
PT03783653T PT1563106E (pt) 2002-11-19 2003-11-18 Aços trabalhados a frio com microestrutura de martensite/austenite de ripas em pacotes

Country Status (15)

Country Link
US (2) US20040149362A1 (pt)
EP (1) EP1563106B1 (pt)
JP (1) JP2006506534A (pt)
KR (1) KR20050086674A (pt)
AU (1) AU2003291066B2 (pt)
BR (1) BR0316361B1 (pt)
CA (1) CA2502114C (pt)
ES (1) ES2386425T3 (pt)
HK (1) HK1074060A1 (pt)
MX (1) MXPA05005104A (pt)
NO (1) NO20053021L (pt)
PT (1) PT1563106E (pt)
RU (1) RU2301838C2 (pt)
TR (1) TR200501633T2 (pt)
WO (1) WO2004046400A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7214278B2 (en) 2004-12-29 2007-05-08 Mmfx Technologies Corporation High-strength four-phase steel alloys
SE529013C2 (sv) * 2005-05-27 2007-04-10 Sandvik Intellectual Property Hårdmetall för verktyg för kallbearbetning av dryckesburkar, samt användning av sådan hårdmetall i verktyg för kallbearbetning
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
US20090242086A1 (en) 2008-03-31 2009-10-01 Honda Motor Co., Ltd. Microstructural optimization of automotive structures
EP2352854A1 (en) 2008-10-31 2011-08-10 Fort Wayne Metals Research Products Corporation Method for imparting improved fatigue strength to wire made of shape memory alloys, and medical devices made from such wire
DE102010034161B4 (de) * 2010-03-16 2014-01-02 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung von Werkstücken aus Leichtbaustahl mit über die Wanddicke einstellbaren Werkstoffeigenschaften
US20110236696A1 (en) * 2010-03-25 2011-09-29 Winky Lai High strength rebar
US8978430B2 (en) 2013-03-13 2015-03-17 Commercial Metals Company System and method for stainless steel cladding of carbon steel pieces
US20140261918A1 (en) * 2013-03-15 2014-09-18 Exxonmobil Research And Engineering Company Enhanced wear resistant steel and methods of making the same
FR3013737B1 (fr) * 2013-11-22 2016-01-01 Michelin & Cie Fil d'acier a haute trefilabilite comprenant un taux de carbone en masse compris entre 0,05 % inclus et 0,4 % exclu
US9086261B2 (en) * 2014-10-08 2015-07-21 Thomas Danaher Harvey Identifiable projectiles and methods to make identifiable projectiles for firearms
FR3040655B1 (fr) * 2015-09-04 2017-08-25 Michelin & Cie Pneumatique comportant des cables d’armatures de carcasse presentant un bas taux de carbone et des epaisseurs de melanges caoutchouteux reduites
FR3040911A1 (fr) * 2015-09-16 2017-03-17 Michelin & Cie Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone
FR3040912A1 (fr) * 2015-09-16 2017-03-17 Michelin & Cie Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone
FR3045671B1 (fr) * 2015-12-16 2017-12-08 Michelin & Cie Pneu renforce par un ruban en acier au carbone
FR3045670A1 (fr) * 2015-12-16 2017-06-23 Michelin & Cie Feuillard en acier au carbone, son utilisation pour le renforcement d'articles en caoutchouc
WO2018157136A1 (en) * 2017-02-27 2018-08-30 Nucor Corporation Thermal cycling for austenite grain refinement
KR102022088B1 (ko) * 2018-02-20 2019-09-18 주식회사 삼원강재 강선의 제조 방법 및 장치
US11447843B2 (en) * 2019-11-19 2022-09-20 Seoul National University R&Db Foundation Resettable alloys and manufacturing method for the same
CN113186464B (zh) * 2021-04-25 2022-06-10 东北大学 一种超低碳高强度高塑马氏体钢及其制备方法
CN114214495B (zh) * 2021-10-20 2022-06-10 中国科学院力学研究所 一种超高强度中锰钢及其制备方法

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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
JPS59162254A (ja) * 1983-03-01 1984-09-13 Takeshi Masumoto 加工性に優れたＦｅ基合金材料
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
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
CA1332210C (en) * 1985-08-29 1994-10-04 Masaaki Katsumata High strength low carbon steel wire rods and method of producing them
US4671827A (en) * 1985-10-11 1987-06-09 Advanced Materials And Design Corp. Method of forming high-strength, tough, corrosion-resistant steel
FR2661194B1 (fr) * 1990-04-20 1993-08-13 Coflexip Procede d'elaboration de fils d'acier destines a la fabrication de conduites flexibles, fils d'acier obtenus par ce procede et conduites flexibles renforcees par de tels fils.
US5296317A (en) * 1992-09-03 1994-03-22 Water Gremlin Co. High torque battery terminal and method of making same
US5277048A (en) * 1992-11-20 1994-01-11 Crs Holdings, Inc. Process and apparatus for treating the surface of an elongated, steel alloy form to facilitate cold working thereof
US5462613A (en) * 1994-06-07 1995-10-31 Gs Technologies Corporation Method and apparatus for producing steel rods with a desired tensile strength and model for simulating same
US6099797A (en) * 1996-09-04 2000-08-08 The Goodyear Tire & Rubber Company Steel tire cord with high tensile strength
US6159312A (en) * 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
US6143241A (en) * 1999-02-09 2000-11-07 Chrysalis Technologies, Incorporated Method of manufacturing metallic products such as sheet by cold working and flash annealing
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US6376433B1 (en) * 1999-07-13 2002-04-23 Century Chemical Corporation Process and product for lubricating metal prior to cold forming
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US6709534B2 (en) * 2001-12-14 2004-03-23 Mmfx Technologies Corporation Nano-composite martensitic steels

Also Published As

Publication number Publication date
NO20053021D0 (no) 2005-06-20
NO20053021L (no) 2005-08-18
CA2502114A1 (en) 2004-06-03
BR0316361A (pt) 2005-09-27
HK1074060A1 (en) 2005-10-28
EP1563106A4 (en) 2006-08-16
MXPA05005104A (es) 2005-07-01
WO2004046400A1 (en) 2004-06-03
CA2502114C (en) 2012-07-24
US20080236709A1 (en) 2008-10-02
RU2005119192A (ru) 2006-01-20
US20040149362A1 (en) 2004-08-05
EP1563106A1 (en) 2005-08-17
KR20050086674A (ko) 2005-08-30
JP2006506534A (ja) 2006-02-23
ES2386425T3 (es) 2012-08-20
EP1563106B1 (en) 2012-06-06
BR0316361B1 (pt) 2011-12-27
AU2003291066A1 (en) 2004-06-15
AU2003291066B2 (en) 2008-08-28
TR200501633T2 (tr) 2005-06-21
RU2301838C2 (ru) 2007-06-27

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