BR0305998A - Arame de aço alto-carbono e alta resistência - Google Patents

Arame de aço alto-carbono e alta resistência

Info

Publication number
BR0305998A
BR0305998A BR0305998-7A BR0305998A BR0305998A BR 0305998 A BR0305998 A BR 0305998A BR 0305998 A BR0305998 A BR 0305998A BR 0305998 A BR0305998 A BR 0305998A
Authority
BR
Brazil
Prior art keywords
wire
carbon
high carbon
sym
steel wire
Prior art date
Application number
BR0305998-7A
Other languages
English (en)
Inventor
Michael Gregory Zelin
Thomas Walter Starinshak
James Terry Lewis
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR0305998A publication Critical patent/BR0305998A/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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/066—Reinforcing cords for rubber or plastic articles the wires being made from special alloy or special steel composition
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/64—Patenting furnaces
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D07B2205/3046—Steel characterised by the carbon content
    • D07B2205/3057—Steel characterised by the carbon content having a high carbon content, e.g. greater than 0,8 percent respectively SHT or UHT wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

"ARAME DE AçO ALTO-CARBONO E ALTA RESISTêNCIA". Para se conseguir um arame trefilado com uma resistência à tração definida pela equação Y <154> Y~ <198>~, exp (A~ 2~ <sym>~ d~), em que Y é a resistência à tração em MPa (N/nm^ 2^) Y~ <198>~, é a resistência do arame patenteado, A~ 2~, é um coeficiente que depende da composição química e condições de trefilação do arame e <sym>~ d~ é uma deformação total verdadeira na trefilação, um arame de aço alto-carbono que contém 0,5 a 1,3% de carbono e uma combinação de cromo, manganês, silício, cobalto, nióbio e boro é processado, de maneira tal que o arame claro de um diâmetro intermediário tenha uma estrutura isenta de microtrincas, patenteado para produzir uma microestrutura desejada com espaçamento interlamelar e grão de austenita definidos, revestido com bronze e submetido à trefilação de acabamento com uma escala de saída na matriz otimizada a uma deformação verdadeira especificada.
BR0305998-7A 2002-12-18 2003-12-10 Arame de aço alto-carbono e alta resistência BR0305998A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/322,975 US6949149B2 (en) 2002-12-18 2002-12-18 High strength, high carbon steel wire

Publications (1)

Publication Number Publication Date
BR0305998A true BR0305998A (pt) 2004-08-31

Family

ID=32468963

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305998-7A BR0305998A (pt) 2002-12-18 2003-12-10 Arame de aço alto-carbono e alta resistência

Country Status (3)

Country Link
US (1) US6949149B2 (pt)
EP (1) EP1433868A1 (pt)
BR (1) BR0305998A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7250151B2 (en) * 2002-08-15 2007-07-31 Velocys Methods of conducting simultaneous endothermic and exothermic reactions
US7717976B2 (en) * 2004-12-14 2010-05-18 L&P Property Management Company Method for making strain aging resistant steel
KR100979006B1 (ko) * 2007-12-27 2010-08-30 주식회사 포스코 강도와 연성이 우수한 신선용 선재 및 그 제조방법
TWI412608B (zh) * 2009-06-22 2013-10-21 Nippon Steel & Sumitomo Metal Corp 高強度極細鋼線及其製造方法
JP5879897B2 (ja) * 2011-10-07 2016-03-08 新日鐵住金株式会社 耐デラミネーション特性に優れた極細鋼線とその製造方法
CN103421944B (zh) * 2012-07-20 2015-09-09 江苏胜达科技有限公司 对钢丝进行带丝处理的装置和方法
FR2995231B1 (fr) * 2012-09-07 2014-08-29 Michelin & Cie Procede de trefilage
JP6199569B2 (ja) * 2013-01-30 2017-09-20 株式会社ブリヂストン 高強度鋼線の製造方法
JP6180351B2 (ja) * 2013-03-28 2017-08-16 株式会社神戸製鋼所 生引き性に優れた高強度鋼線用線材および高強度鋼線
WO2018012625A1 (ja) * 2016-07-14 2018-01-18 新日鐵住金株式会社 鋼線
KR101830537B1 (ko) * 2016-11-07 2018-02-20 주식회사 포스코 피로 저항성이 우수한 고강도 강선 및 이의 제조방법
DE102016225231A1 (de) * 2016-11-25 2018-05-30 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen mit einer Gürtellage aufweisend Stahl-Monofilamente
US20180170110A1 (en) * 2016-12-20 2018-06-21 The Goodyear Tire & Rubber Company Pneumatic tire having a single carcass ply reinforced with steel cords

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CA1045957A (en) * 1973-12-17 1979-01-09 Kobe Steel High strength steel rod of large gage
US4842818A (en) * 1980-03-17 1989-06-27 Daido Tokushuko Kabushiki Kaisha Method for manufacturing tapered rods
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JP2735647B2 (ja) * 1988-12-28 1998-04-02 新日本製鐵株式会社 高強度高延性鋼線材および高強度高延性極細鋼線の製造方法
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JP2926195B2 (ja) 1991-02-06 1999-07-28 新日本製鐵株式会社 伸線加工性に優れた高炭素鋼線の製造方法
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US6099797A (en) * 1996-09-04 2000-08-08 The Goodyear Tire & Rubber Company Steel tire cord with high tensile strength
CA2209469A1 (en) * 1996-09-16 1998-03-16 The Goodyear Tire & Rubber Company Process for producing patented steel wire
FR2778188B1 (fr) * 1998-04-29 2000-06-02 Ugine Savoie Sa Acier inoxydable pour l'elaboration de fil trefile notamment de fil de renfort de pneumatique et procede de realisation dudit fil
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JP3954338B2 (ja) 2001-09-10 2007-08-08 株式会社神戸製鋼所 耐ひずみ時効脆化特性および耐縦割れ性に優れる高強度鋼線およびその製造方法

Also Published As

Publication number Publication date
US6949149B2 (en) 2005-09-27
US20040118486A1 (en) 2004-06-24
EP1433868A1 (en) 2004-06-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements