HK1074060A1 - Cold-worked steels with packet-lath martensite/austenite microstructure - Google Patents

Cold-worked steels with packet-lath martensite/austenite microstructure

Info

Publication number
HK1074060A1
HK1074060A1 HK05107280.9A HK05107280A HK1074060A1 HK 1074060 A1 HK1074060 A1 HK 1074060A1 HK 05107280 A HK05107280 A HK 05107280A HK 1074060 A1 HK1074060 A1 HK 1074060A1
Authority
HK
Hong Kong
Prior art keywords
packet
cold
lath martensite
austenite microstructure
worked steels
Prior art date
Application number
HK05107280.9A
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 HK1074060A1 publication Critical patent/HK1074060A1/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
    • 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)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Extraction Processes (AREA)
HK05107280.9A 2002-11-19 2005-08-22 Cold-worked steels with packet-lath martensite/austenite microstructure HK1074060A1 (en)

Applications Claiming Priority (3)

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
PCT/US2003/036875 WO2004046400A1 (en) 2002-11-19 2003-11-18 Cold-worked steels with packet-lath martensite/austenite microstructure

Publications (1)

Publication Number Publication Date
HK1074060A1 true HK1074060A1 (en) 2005-10-28

Family

ID=32329190

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05107280.9A HK1074060A1 (en) 2002-11-19 2005-08-22 Cold-worked steels with packet-lath martensite/austenite microstructure

Country Status (15)

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

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US7214278B2 (en) * 2004-12-29 2007-05-08 Mmfx Technologies Corporation High-strength four-phase steel alloys
SE529013C2 (en) * 2005-05-27 2007-04-10 Sandvik Intellectual Property Cemented carbide for tools for cold processing of beverage cans, and the use of such carbide in coldworking tools
CN1328406C (en) * 2005-06-22 2007-07-25 宁波浙东精密铸造有限公司 Martensite wear resistant cast steel with film austenic toughened and its manufacturing method
US20090242086A1 (en) 2008-03-31 2009-10-01 Honda Motor Co., Ltd. Microstructural optimization of automotive structures
WO2010051515A1 (en) 2008-10-31 2010-05-06 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 (en) * 2010-03-16 2014-01-02 Salzgitter Flachstahl Gmbh Method for producing workpieces made of lightweight steel with material properties that can be adjusted via the wall thickness
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 (en) * 2013-11-22 2016-01-01 Michelin & Cie HIGH TREFILITY STEEL WIRE COMPRISING A MASS CARBON RATE OF BETWEEN 0.05% INCLUDED AND 0.4% EXCLUDED
US9086261B2 (en) * 2014-10-08 2015-07-21 Thomas Danaher Harvey Identifiable projectiles and methods to make identifiable projectiles for firearms
FR3040655B1 (en) * 2015-09-04 2017-08-25 Michelin & Cie PNEUMATIC COMPRISING CARCASS FRAME CABLES WITH LOW CARBON RATES AND REDUCED RUBBER MELT THICKNESSES
FR3040912A1 (en) * 2015-09-16 2017-03-17 Michelin & Cie PNEUMATIC COMPRISING CARCASE FRAME CABLES WITH LOW CARBON RATES
FR3040911A1 (en) * 2015-09-16 2017-03-17 Michelin & Cie PNEUMATIC COMPRISING CARCASE FRAME CABLES WITH LOW CARBON RATES
FR3045671B1 (en) * 2015-12-16 2017-12-08 Michelin & Cie TIRE REINFORCED BY A CARBON STEEL TAPE
FR3045670A1 (en) * 2015-12-16 2017-06-23 Michelin & Cie CARBON STEEL STRIP, ITS USE FOR REINFORCING RUBBER ARTICLES
EP3585916B1 (en) 2017-02-27 2021-01-06 Nucor Corporation Thermal cycling for austenite grain refinement
KR102022088B1 (en) * 2018-02-20 2019-09-18 주식회사 삼원강재 Method and apparatus for manufacturing steel wire
US11447843B2 (en) * 2019-11-19 2022-09-20 Seoul National University R&Db Foundation Resettable alloys and manufacturing method for the same
CN113186464B (en) * 2021-04-25 2022-06-10 东北大学 Ultra-low carbon high-strength high-plasticity martensitic steel and preparation method thereof
CN114214495B (en) * 2021-10-20 2022-06-10 中国科学院力学研究所 Ultrahigh-strength medium manganese steel and preparation method thereof

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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 (en) * 1983-03-01 1984-09-13 Takeshi Masumoto Fe alloy material of superior workability
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 (en) * 1990-04-20 1993-08-13 Coflexip PROCESS FOR PRODUCING STEEL WIRES FOR THE MANUFACTURE OF FLEXIBLE CONDUITS, STEEL WIRES OBTAINED BY THIS PROCESS AND FLEXIBLE CONDUITS REINFORCED BY SUCH WIRES.
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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
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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
US6746548B2 (en) * 2001-12-14 2004-06-08 Mmfx Technologies Corporation Triple-phase nano-composite steels

Also Published As

Publication number Publication date
BR0316361B1 (en) 2011-12-27
US20040149362A1 (en) 2004-08-05
RU2005119192A (en) 2006-01-20
EP1563106B1 (en) 2012-06-06
CA2502114A1 (en) 2004-06-03
JP2006506534A (en) 2006-02-23
AU2003291066A1 (en) 2004-06-15
AU2003291066B2 (en) 2008-08-28
EP1563106A4 (en) 2006-08-16
EP1563106A1 (en) 2005-08-17
KR20050086674A (en) 2005-08-30
BR0316361A (en) 2005-09-27
CA2502114C (en) 2012-07-24
NO20053021L (en) 2005-08-18
TR200501633T2 (en) 2005-06-21
PT1563106E (en) 2012-08-02
NO20053021D0 (en) 2005-06-20
RU2301838C2 (en) 2007-06-27
WO2004046400A1 (en) 2004-06-03
MXPA05005104A (en) 2005-07-01
US20080236709A1 (en) 2008-10-02
ES2386425T3 (en) 2012-08-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171118