[go: up one dir, main page]

BR0214964A - aço-carbono ligado e processo para fabricar um aço-carbono ligado, tenaz, resistente à corrosão, de alta resistência - Google Patents

aço-carbono ligado e processo para fabricar um aço-carbono ligado, tenaz, resistente à corrosão, de alta resistência

Info

Publication number
BR0214964A
BR0214964A BRPI0214964-8A BR0214964A BR0214964A BR 0214964 A BR0214964 A BR 0214964A BR 0214964 A BR0214964 A BR 0214964A BR 0214964 A BR0214964 A BR 0214964A
Authority
BR
Brazil
Prior art keywords
carbon steel
alloyed carbon
tough
making
high strength
Prior art date
Application number
BRPI0214964-8A
Other languages
English (en)
Inventor
Grzegorz J Kusinski
David Pollack
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 BR0214964A publication Critical patent/BR0214964A/pt

Links

Classifications

    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/18—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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/03—Amorphous or microcrystalline structure
    • 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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

AçO-CARBONO LIGADO E PROCESSO PARA FABRICAR UM AçO-CARBONO LIGADO, TENAZ, RESISTENTE à CORROSãO, DE ALTA RESISTêNCIA". Aços-carbono de elevado desempenho são descritos os quais contêm estruturas de ripa deslocada nas quais as ripas de martensita se alternam com filmes finos de austenita, mas nas quais cada grão de estrutura de ripa deslocada é limitado a uma variante de única microestrutura pela orientação de todos os filmes finos de austenita na mesma direção. Isto é conseguido pelo controle cuidadoso do tamanho de grão para menor do que dez micrómetros. Melhoria adicional no desempenho do aço é alcançada pelo processamento do aço em uma tal maneira que a formação de bainita, perlita, e precipitação de interfase é evitada.
BRPI0214964-8A 2001-12-14 2002-12-12 aço-carbono ligado e processo para fabricar um aço-carbono ligado, tenaz, resistente à corrosão, de alta resistência BR0214964A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/017,879 US6709534B2 (en) 2001-12-14 2001-12-14 Nano-composite martensitic steels
PCT/US2002/040063 WO2003052152A1 (en) 2001-12-14 2002-12-12 Nano-compsite martensitic steels

Publications (1)

Publication Number Publication Date
BR0214964A true BR0214964A (pt) 2006-11-14

Family

ID=21785041

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0214964-8A BR0214964A (pt) 2001-12-14 2002-12-12 aço-carbono ligado e processo para fabricar um aço-carbono ligado, tenaz, resistente à corrosão, de alta resistência

Country Status (20)

Country Link
US (2) US6709534B2 (pt)
EP (1) EP1461466B1 (pt)
JP (2) JP4776167B2 (pt)
KR (2) KR20090007500A (pt)
CN (1) CN1325685C (pt)
AR (1) AR037830A1 (pt)
AT (1) ATE402272T1 (pt)
AU (1) AU2002357853B2 (pt)
BR (1) BR0214964A (pt)
CA (1) CA2470384C (pt)
DE (1) DE60227839D1 (pt)
ES (1) ES2309219T3 (pt)
MX (1) MXPA04005744A (pt)
NO (1) NO340616B1 (pt)
NZ (1) NZ533659A (pt)
PT (1) PT1461466E (pt)
RU (1) RU2293768C2 (pt)
UA (1) UA75501C2 (pt)
WO (1) WO2003052152A1 (pt)
ZA (1) ZA200404737B (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6890393B2 (en) * 2003-02-07 2005-05-10 Advanced Steel Technology, Llc Fine-grained martensitic stainless steel and method thereof
US6899773B2 (en) * 2003-02-07 2005-05-31 Advanced Steel Technology, Llc Fine-grained martensitic stainless steel and method thereof
US20060065327A1 (en) * 2003-02-07 2006-03-30 Advance Steel Technology Fine-grained martensitic stainless steel and method thereof
US20070228729A1 (en) * 2003-03-06 2007-10-04 Grimmett Harold M Tubular goods with threaded integral joint connections
US20060006648A1 (en) * 2003-03-06 2006-01-12 Grimmett Harold M Tubular goods with threaded integral joint connections
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
CN100357460C (zh) * 2006-03-14 2007-12-26 钢铁研究总院 一种获得多元组织马氏体钢的冷却工艺
EP2044228B1 (en) * 2006-06-29 2010-05-19 Tenaris Connections AG Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
RU2360029C1 (ru) * 2008-01-09 2009-06-27 Открытое акционерное общество "Научно-исследовательский институт металлургической технологии" Высокопрочная немагнитная композиционная сталь
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
US20110236696A1 (en) * 2010-03-25 2011-09-29 Winky Lai High strength rebar
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403689B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
IT1403688B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
FI20115702L (fi) * 2011-07-01 2013-01-02 Rautaruukki Oyj Menetelmä suurlujuuksisen rakenneteräksen valmistamiseksi ja suurlujuuksinen rakenneteräs
JP5910168B2 (ja) * 2011-09-15 2016-04-27 臼井国際産業株式会社 Ｔｒｉｐ型２相マルテンサイト鋼及びその製造方法とそのｔｒｉｐ型２相マルテンサイト鋼を用いた超高強度鋼製加工品
US9340847B2 (en) 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
RU2495141C1 (ru) * 2012-05-11 2013-10-10 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) Способ получения естественного феррито-мартенситного композита
CN102703837B (zh) * 2012-05-25 2014-05-14 燕山大学 一种纳米结构板条马氏体钢及其制备方法
MX2015008990A (es) 2013-01-11 2015-10-14 Tenaris Connections Ltd Empalme para herramientas de tuberia de perforacion resistente a la excoriacion y tuberia de perforacion correspondiente.
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US8978430B2 (en) 2013-03-13 2015-03-17 Commercial Metals Company System and method for stainless steel cladding of carbon steel pieces
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2885440B1 (en) 2013-06-25 2016-03-23 Tenaris Connections Ltd. High-chromium heat-resistant steel
US20160305192A1 (en) 2015-04-14 2016-10-20 Tenaris Connections Limited Ultra-fine grained steels having corrosion-fatigue resistance
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
CN106282495B (zh) * 2016-10-27 2018-03-27 贵州大学 中高碳铬钒钢中形成微纳尺度孪晶马氏体的工艺方法
KR101899670B1 (ko) 2016-12-13 2018-09-17 주식회사 포스코 저온역 버링성이 우수한 고강도 복합조직강 및 그 제조방법
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170499A (en) 1977-08-24 1979-10-09 The Regents Of The University Of California Method of making high strength, tough alloy steel
US4170497A (en) 1977-08-24 1979-10-09 The Regents Of The University Of California High strength, tough alloy steel
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
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
SU1749307A1 (ru) * 1990-10-30 1992-07-23 Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина Сталь
US5545269A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability
US5545270A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method of producing high strength dual phase steel plate with superior toughness and weldability
BR9811051A (pt) * 1997-07-28 2000-08-15 Exxonmobil Upstream Res Co Placa de aço, e, processo para preparar a mesma
US6159312A (en) * 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
AU768347B2 (en) * 1999-07-12 2003-12-11 Mmfx Steel Corporation Of America Low-carbon steels of superior mechanical and corrosion properties and process of making thereof
CN1079447C (zh) * 1999-11-30 2002-02-20 河北工业大学 无界面碳化物低碳马氏体高强度钢
CN1120247C (zh) * 2000-02-02 2003-09-03 燕山大学 纳米晶粒低合金钢板的制造方法
JP2001234286A (ja) * 2000-02-24 2001-08-28 Nippon Steel Corp 伸線加工性に優れた細径高炭素低合金鋼熱間圧延線材とその製造方法
CN1107728C (zh) * 2000-04-25 2003-05-07 钢铁研究总院 一种合金结构钢的晶粒超细化方法

Also Published As

Publication number Publication date
CN1325685C (zh) 2007-07-11
DE60227839D1 (de) 2008-09-04
AR037830A1 (es) 2004-12-09
AU2002357853A1 (en) 2003-06-30
NO20042996L (no) 2004-09-10
US20030111146A1 (en) 2003-06-19
WO2003052152A8 (en) 2005-03-17
EP1461466A4 (en) 2005-06-22
MXPA04005744A (es) 2004-11-01
KR20090007500A (ko) 2009-01-16
US20030159765A1 (en) 2003-08-28
WO2003052152A1 (en) 2003-06-26
US7118637B2 (en) 2006-10-10
CA2470384A1 (en) 2003-06-26
PT1461466E (pt) 2008-11-03
ZA200404737B (en) 2006-12-27
JP2005513261A (ja) 2005-05-12
RU2293768C2 (ru) 2007-02-20
EP1461466B1 (en) 2008-07-23
NZ533659A (en) 2007-02-23
NO340616B1 (no) 2017-05-15
CA2470384C (en) 2013-10-15
UA75501C2 (uk) 2006-04-17
ES2309219T3 (es) 2008-12-16
EP1461466A1 (en) 2004-09-29
JP4776167B2 (ja) 2011-09-21
CN1617942A (zh) 2005-05-18
RU2004121459A (ru) 2005-06-10
JP2009120958A (ja) 2009-06-04
AU2002357853B2 (en) 2006-11-30
KR20040081434A (ko) 2004-09-21
HK1065341A1 (en) 2005-02-18
US6709534B2 (en) 2004-03-23
ATE402272T1 (de) 2008-08-15

Similar Documents

Publication Publication Date Title
BR0214964A (pt) aço-carbono ligado e processo para fabricar um aço-carbono ligado, tenaz, resistente à corrosão, de alta resistência
BR0214966A (pt) Aço-carbono ligado e processo para fabricar um aço-carbono ligado, tenaz, resistente à corrosão, de alta resistência
BR0207384A (pt) Chapas de metal refratário com textura uniforme e métodos de fabricação das mesmas
MX395053B (es) Lámina de acero galvanizada de alta resistencia y método para la fabricación de la misma.
BRPI0519639A2 (pt) processo para fabricar um aÇo carbono de alta resistÊncia, détil, resistente a corrosço e aÇo carbono ligado
JPS60135527A (ja) 内燃機関の耐摩耗性のシリンダ走行面を製造するための方法
TR200003333T2 (tr) Ensülin direngenliği ve hiperglisemi tedavisinde yararlı benzotiyofenler
BR0010715A (pt) Processo para melhoria das caracterìsticas magnéticas em folhas de aço de grão de silìcio eletricamente orientado, por meio de tratamento a leiser
BR0209091A (pt) Processo para a produção de aços inoxidáveis com melhor resistência à corrosão
BR0316361A (pt) Processo para fabricar um aço-carbono ligado de alta resistência e alta dutilidade
JPS5250906A (en) Tool attached with super hard alloy and process for producing the tool
KR920021733A (ko) 스테인레스강의 내부식성 개선방법
BR112022004010A2 (pt) Aço para facas, aço para facas de martensita, faca, e método de produção de aço para facas de martensita
Paju et al. Effects of Boron Alloying on the Properties of a Low-Carbon Low-Alloyed Steel. I. The Mechanical Properties
KR910006488A (ko) 유기 화합물 또는 그것의 개선점
Wakasa et al. The Crystallography and Morphology of Lath Martensite in Fe--20 Ni--5 Mn
GRAY INFLUENCE OF MICROSTRUCTURE ON THE FATIGUE INITIATION AND PROPAGATION PROPERTIES OF FULLY PEARLITIC STEELS.
Bankwitz et al. Rift activity in the Eastern Pacific
EP1000950A3 (en) Novel indanylidene compounds
Bannykh The development of nitriding in Russia
Fernández-Vicente et al. Fracture behavior of two ultrahigh-carbon steels
Schmidt et al. Martensitic Transformation in Shot-Peened Fe--Mn--C-Austenites.(Abstract Only)
RU2002105369A (ru) Мелющее тело для шаровых мельниц
JPS5348916A (en) Free cutting heat-and corrosion resistant cast steel
Reed IV. On the unequal distribution of weight and support in ships, and its effects in still water, in waves, and in exceptional positions on shore

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]