BR112017011375A2 - fio de aço de alta resistência à tensão - Google Patents

fio de aço de alta resistência à tensão

Info

Publication number
BR112017011375A2
BR112017011375A2 BR112017011375A BR112017011375A BR112017011375A2 BR 112017011375 A2 BR112017011375 A2 BR 112017011375A2 BR 112017011375 A BR112017011375 A BR 112017011375A BR 112017011375 A BR112017011375 A BR 112017011375A BR 112017011375 A2 BR112017011375 A2 BR 112017011375A2
Authority
BR
Brazil
Prior art keywords
weight percent
content ranging
steel wire
martensitic
high tensile
Prior art date
Application number
BR112017011375A
Other languages
English (en)
Inventor
Mesplont Christophe
Tempelaere Geert
De Clercq Maarten
Van Haver Wim
Original Assignee
Bekaert Sa Nv
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 Bekaert Sa Nv filed Critical Bekaert Sa Nv
Publication of BR112017011375A2 publication Critical patent/BR112017011375A2/pt

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
    • 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
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • 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
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

a presente invenção refere-se a um elemento de aço alongado que tem um corte transversal não redondo, e que é em um estado de endurecimento por moldagem, o dito elemento de aço alongado tendo como composição de aço: um teor de carbono variando de 0,20 por cento em peso a 1,00 por cento em peso, um teor de silício variando de 0,05 por cento em peso a 2,0 por cento em peso, um teor de manganês variando de 0,40 por cento em peso a 1,0 por cento em peso, um teor de cromo variando de 0,0 por cento em peso a 1,0 por cento em peso, um teor de enxofre e fósforo sendo individualmente limitado para 0,025 por cento em peso, teores de níquel, vanádio, alumínio, molibdênio ou cobalto todos sendo individualmente limitados para 0,5 por cento em peso, o restante sendo ferro e impurezas inevitáveis, o dito aço tendo estrutura martensítica que compreende grãos martensíticos, em que uma fração de pelo menos 10 por cento em volume de grãos martensíticos, é orientada.
BR112017011375A 2015-01-30 2016-01-28 fio de aço de alta resistência à tensão BR112017011375A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15153145 2015-01-30
PCT/EP2016/051765 WO2016120366A1 (en) 2015-01-30 2016-01-28 High tensile steel wire

Publications (1)

Publication Number Publication Date
BR112017011375A2 true BR112017011375A2 (pt) 2018-04-03

Family

ID=52434618

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011375A BR112017011375A2 (pt) 2015-01-30 2016-01-28 fio de aço de alta resistência à tensão

Country Status (12)

Country Link
US (1) US10570479B2 (pt)
EP (1) EP3250719B1 (pt)
KR (1) KR102504963B1 (pt)
CN (1) CN107208233B (pt)
BR (1) BR112017011375A2 (pt)
DK (1) DK3250719T3 (pt)
ES (1) ES2748941T3 (pt)
HU (1) HUE045545T2 (pt)
MY (1) MY182701A (pt)
PL (1) PL3250719T3 (pt)
RU (1) RU2695847C2 (pt)
WO (1) WO2016120366A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108138276B (zh) * 2015-10-09 2021-05-25 江阴贝卡尔特钢丝制品有限公司 具有用于耐腐蚀的金属涂层的细长钢丝
EP3415654A4 (en) * 2016-03-07 2019-08-14 Nippon Steel Corporation HIGH-FIXED FLAT STEEL WIRE WITH EXCELLENT RESISTANCE TO HYDROGEN-INDUCED VOLTAGE RIPS
CN110945149B (zh) * 2017-07-21 2022-01-11 江阴贝卡尔特钢丝制品有限公司 用于柔性针布的钢丝
FR3096908B1 (fr) * 2019-06-07 2021-06-18 Safran Aircraft Engines Procédé de realisation d’une pièce renforcée mecaniquement
KR102326263B1 (ko) * 2019-12-20 2021-11-15 주식회사 포스코 초고강도 스프링용 선재, 강선 및 그 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731371B1 (fr) 1995-03-10 1997-04-30 Inst Francais Du Petrole Procede de fabrication de fils en acier - fils de forme et application a une conduite flexible
JPH09170030A (ja) * 1995-12-19 1997-06-30 Sumitomo Electric Ind Ltd ばね用鋼線およびその製造方法
EP1288322A1 (en) * 2001-08-29 2003-03-05 Sidmar N.V. An ultra high strength steel composition, the process of production of an ultra high strength steel product and the product obtained
RU2203341C1 (ru) * 2001-12-05 2003-04-27 Закрытое Акционерное Общество "Финансовая Научно-Техническая Компания" Сталь
KR101504370B1 (ko) * 2007-02-23 2015-03-19 타타 스틸 이즈무이덴 베.뷔. 초고강도를 갖는 최종 제품을 열가공 정형하는 방법 및 이에 의해 제조된 제품
RU2370565C2 (ru) * 2007-08-29 2009-10-20 ООО "Вагон Комплект" СТАЛЬ ДЛЯ ВИНТОВЫХ ПРУЖИН С ДИАМЕТРОМ ПРУТКОВ 27-33 мм И ПРУЖИНА, ИЗГОТОВЛЕННАЯ ИЗ НЕЕ
DE102010003997A1 (de) * 2010-01-04 2011-07-07 Benteler Automobiltechnik GmbH, 33102 Verwendung einer Stahllegierung
FR2960556B3 (fr) 2010-05-31 2012-05-11 Arcelormittal Wire France Fil de forme en acier a hautes caracteristiques mecaniques resistant a la fragilisation par l'hydrogene
EP2758554A1 (en) * 2011-09-20 2014-07-30 NV Bekaert SA Quenched and partitioned high-carbon steel wire
PL3055436T3 (pl) * 2013-10-11 2017-12-29 N.V. Bekaert S.A. Drut stalowy o dużej wytrzymałości na rozciąganie
US10196705B2 (en) * 2013-12-11 2019-02-05 Arcelormittal Martensitic steel with delayed fracture resistance and manufacturing method

Also Published As

Publication number Publication date
CN107208233A (zh) 2017-09-26
EP3250719A1 (en) 2017-12-06
CN107208233B (zh) 2020-03-17
PL3250719T3 (pl) 2020-03-31
RU2017130545A3 (pt) 2019-07-17
KR20170106973A (ko) 2017-09-22
RU2695847C2 (ru) 2019-07-29
US10570479B2 (en) 2020-02-25
DK3250719T3 (da) 2019-11-25
MY182701A (en) 2021-02-02
ES2748941T3 (es) 2020-03-18
EP3250719B1 (en) 2019-09-04
RU2017130545A (ru) 2019-02-28
WO2016120366A1 (en) 2016-08-04
KR102504963B1 (ko) 2023-03-02
HUE045545T2 (hu) 2019-12-30
US20170362679A1 (en) 2017-12-21

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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