BR0316361B1 - processo para fabricar um aÇo-carbono ligado de alta resistÊncia e alta dutilidade. - Google Patents

processo para fabricar um aÇo-carbono ligado de alta resistÊncia e alta dutilidade.

Info

Publication number
BR0316361B1
BR0316361B1 BRPI0316361-0A BR0316361A BR0316361B1 BR 0316361 B1 BR0316361 B1 BR 0316361B1 BR 0316361 A BR0316361 A BR 0316361A BR 0316361 B1 BR0316361 B1 BR 0316361B1
Authority
BR
Brazil
Prior art keywords
manufacture
carbon steel
bonded carbon
high strength
ductility
Prior art date
Application number
BRPI0316361-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR0316361A (pt
Inventor
Grezegorz J Kusinski
Gareth Thomas
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 filed Critical
Publication of BR0316361A publication Critical patent/BR0316361A/pt
Publication of BR0316361B1 publication Critical patent/BR0316361B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/185Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/19Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
BRPI0316361-0A 2002-11-19 2003-11-18 processo para fabricar um aÇo-carbono ligado de alta resistÊncia e alta dutilidade. BR0316361B1 (pt)

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 (2)

Publication Number Publication Date
BR0316361A BR0316361A (pt) 2005-09-27
BR0316361B1 true BR0316361B1 (pt) 2011-12-27

Family

ID=32329190

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0316361-0A BR0316361B1 (pt) 2002-11-19 2003-11-18 processo para fabricar um aÇo-carbono ligado de alta resistÊncia e alta dutilidade.

Country Status (14)

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

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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
FR3040912A1 (fr) * 2015-09-16 2017-03-17 Michelin & Cie Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone
FR3040911A1 (fr) * 2015-09-16 2017-03-17 Michelin & Cie Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de 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
FR3045671B1 (fr) * 2015-12-16 2017-12-08 Michelin & Cie Pneu renforce par un ruban en acier au carbone
PL3585916T3 (pl) 2017-02-27 2021-05-04 Nucor Corporation Cykl termiczny do rozdrabniania ziaren austenitu
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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JPS59162254A (ja) * 1983-03-01 1984-09-13 Takeshi Masumoto 加工性に優れたFe基合金材料
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
CA1332210C (en) * 1985-08-29 1994-10-04 Masaaki Katsumata High strength low carbon steel wire rods and method of producing them
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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.
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Also Published As

Publication number Publication date
CA2502114A1 (en) 2004-06-03
CA2502114C (en) 2012-07-24
WO2004046400A1 (en) 2004-06-03
PT1563106E (pt) 2012-08-02
AU2003291066A1 (en) 2004-06-15
EP1563106B1 (en) 2012-06-06
TR200501633T2 (tr) 2005-06-21
EP1563106A4 (en) 2006-08-16
BR0316361A (pt) 2005-09-27
KR20050086674A (ko) 2005-08-30
HK1074060A1 (en) 2005-10-28
RU2301838C2 (ru) 2007-06-27
US20040149362A1 (en) 2004-08-05
ES2386425T3 (es) 2012-08-20
AU2003291066B2 (en) 2008-08-28
EP1563106A1 (en) 2005-08-17
RU2005119192A (ru) 2006-01-20
US20080236709A1 (en) 2008-10-02
JP2006506534A (ja) 2006-02-23
MXPA05005104A (es) 2005-07-01
NO20053021L (no) 2005-08-18
NO20053021D0 (no) 2005-06-20

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/11/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.