EP4234749A3 - Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung - Google Patents

Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung Download PDF

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Publication number
EP4234749A3
EP4234749A3 EP23173405.4A EP23173405A EP4234749A3 EP 4234749 A3 EP4234749 A3 EP 4234749A3 EP 23173405 A EP23173405 A EP 23173405A EP 4234749 A3 EP4234749 A3 EP 4234749A3
Authority
EP
European Patent Office
Prior art keywords
high mechanical
mechanical characteristics
wire
embrittlement
hydrogen
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP23173405.4A
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English (en)
French (fr)
Other versions
EP4234749A2 (de
Inventor
Sylvain Foissey
Christophe Bertout
Xavier Perroud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ArcelorMittal Wire France SA
Original Assignee
ArcelorMittal Wire France SA
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43063841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP4234749(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ArcelorMittal Wire France SA filed Critical ArcelorMittal Wire France SA
Publication of EP4234749A2 publication Critical patent/EP4234749A2/de
Publication of EP4234749A3 publication Critical patent/EP4234749A3/de
Withdrawn legal-status Critical Current

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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • 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
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/58—Continuous furnaces for strip or wire with heating by baths
    • 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/08—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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
    • C21D2211/009—Pearlite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Articles (AREA)
EP23173405.4A 2010-05-31 2011-03-23 Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung Withdrawn EP4234749A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1002286A FR2960556B3 (fr) 2010-05-31 2010-05-31 Fil de forme en acier a hautes caracteristiques mecaniques resistant a la fragilisation par l'hydrogene
PCT/FR2011/000167 WO2011151532A1 (fr) 2010-05-31 2011-03-23 Fil de forme en acier à hautes caractéristiques mécaniques résistant à la fragilisation par l'hydrogène
EP19166357.4A EP3527677B1 (de) 2010-05-31 2011-03-23 Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung
EP11719592.5A EP2576849B1 (de) 2010-05-31 2011-03-23 Verfahren zur herstellung eines profilierten drahtes, hergestellt aus einem gegenüber wasserstoffversprödung beständigen stahl mit hohen mechanischen eigenschaften

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP19166357.4A Division EP3527677B1 (de) 2010-05-31 2011-03-23 Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung
EP19166357.4A Division-Into EP3527677B1 (de) 2010-05-31 2011-03-23 Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung
EP11719592.5A Division EP2576849B1 (de) 2010-05-31 2011-03-23 Verfahren zur herstellung eines profilierten drahtes, hergestellt aus einem gegenüber wasserstoffversprödung beständigen stahl mit hohen mechanischen eigenschaften

Publications (2)

Publication Number Publication Date
EP4234749A2 EP4234749A2 (de) 2023-08-30
EP4234749A3 true EP4234749A3 (de) 2024-01-17

Family

ID=43063841

Family Applications (3)

Application Number Title Priority Date Filing Date
EP11719592.5A Active EP2576849B1 (de) 2010-05-31 2011-03-23 Verfahren zur herstellung eines profilierten drahtes, hergestellt aus einem gegenüber wasserstoffversprödung beständigen stahl mit hohen mechanischen eigenschaften
EP19166357.4A Active EP3527677B1 (de) 2010-05-31 2011-03-23 Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung
EP23173405.4A Withdrawn EP4234749A3 (de) 2010-05-31 2011-03-23 Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP11719592.5A Active EP2576849B1 (de) 2010-05-31 2011-03-23 Verfahren zur herstellung eines profilierten drahtes, hergestellt aus einem gegenüber wasserstoffversprödung beständigen stahl mit hohen mechanischen eigenschaften
EP19166357.4A Active EP3527677B1 (de) 2010-05-31 2011-03-23 Formdraht aus stahl mit hohen mechanischen eigenschaften und beständigkeit gegen wasserstoff-versprödung

Country Status (22)

Country Link
US (2) US9249486B2 (de)
EP (3) EP2576849B1 (de)
JP (1) JP6174485B2 (de)
KR (3) KR101982390B1 (de)
CN (2) CN102959100A (de)
AU (1) AU2011260159B2 (de)
BR (1) BR112012030715B1 (de)
CA (1) CA2801355C (de)
DK (2) DK3527677T3 (de)
ES (2) ES2956022T3 (de)
FI (1) FI3527677T3 (de)
FR (1) FR2960556B3 (de)
HU (2) HUE062854T2 (de)
MX (1) MX341738B (de)
PL (2) PL3527677T3 (de)
PT (2) PT3527677T (de)
RU (1) RU2533573C2 (de)
SI (2) SI2576849T1 (de)
TR (1) TR201910939T4 (de)
UA (1) UA107705C2 (de)
WO (1) WO2011151532A1 (de)
ZA (1) ZA201209055B (de)

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KR20110075319A (ko) * 2009-12-28 2011-07-06 주식회사 포스코 지연파괴 저항성이 우수한 초고강도 선재 및 그 제조방법
WO2015097349A1 (fr) * 2013-12-24 2015-07-02 Arcelormittal Wire France Fil laminé à froid en acier à haute résistance à la fatigue et à la fragilisation par l'hydrogène et renfort de conduites flexibles l'incorporant
KR102504963B1 (ko) 2015-01-30 2023-03-02 엔브이 베카에르트 에스에이 높은 인장 강도의 강철 와이어
PL228818B1 (pl) * 2015-04-14 2018-05-30 Mejer-Nowakowska Magdalena M.S. Steel Spółka Cywilna Sposób wyżarzania drutu
EP3415654A4 (de) 2016-03-07 2019-08-14 Nippon Steel Corporation Hochfester flachstahldraht mit hervorragender beständigkeit gegenüber wasserstoffinduzierten spannungsrissen
KR101889178B1 (ko) * 2016-12-16 2018-08-16 주식회사 포스코 고탄소 고강도 선재 및 이의 제조방법
WO2018174270A1 (ja) 2017-03-24 2018-09-27 新日鐵住金株式会社 線材、及び平鋼線
US12346432B2 (en) * 2018-12-31 2025-07-01 Intel Corporation Securing systems employing artificial intelligence
CN110724795A (zh) * 2019-09-30 2020-01-24 江苏冠晟超导科技有限公司 导线用钢丝的等温淬火热处理工艺
CN111304537A (zh) * 2020-03-25 2020-06-19 中国铁道科学研究院集团有限公司 一种强度2200MPa级预应力钢绞线及生产工艺
CN113355595B (zh) * 2021-05-19 2022-05-24 天津荣程联合钢铁集团有限公司 一种大规格高强度预应力钢、制备工艺及其应用
CN114196803B (zh) * 2021-11-16 2024-04-19 北京钢研高纳科技股份有限公司 一种紧固件用gh2132合金不对称截面异型丝及其制备方法

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EP0341680A1 (de) * 1988-05-12 1989-11-15 Tokusen Kogyo Company Limited Stahlkord und mit Stahlkord vertärkte Radialluftreifen
JP2001107188A (ja) * 1999-10-07 2001-04-17 Nippon Steel Corp メカニカルデスケーリング後の残留スケールの少ない線材
JP2002129287A (ja) * 2000-10-24 2002-05-09 Kanai Hiroaki 紡機用メタリックワイヤ
WO2003087418A1 (en) * 2002-04-12 2003-10-23 Nippon Steel Corporation Deformed wire for reinforcing land optical fiber cable
CN1847434A (zh) * 2005-04-13 2006-10-18 高丽制钢株式会社 高抗应力腐蚀裂纹性能预应力钢筒混凝土管钢丝及制造法
US20090277545A1 (en) * 2006-10-12 2009-11-12 Nippon Steel Corporation High-Strength Wire Rod Excellent in Drawing Characteristics and Method of Manufacturing the Same

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US3950190A (en) 1974-11-18 1976-04-13 Youngstown Sheet And Tube Company Recovery-annealed cold-reduced plain carbon steels and methods of producing
JPS591631A (ja) 1982-06-28 1984-01-07 Daido Steel Co Ltd 鋼材の製造方法
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.
JP3176226B2 (ja) * 1994-08-11 2001-06-11 株式会社神戸製鋼所 高強度高靭性溶融めっき鋼線の製造方法
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TR201910939T4 (tr) 2019-08-21
JP6174485B2 (ja) 2017-08-02
DK3527677T3 (da) 2023-09-25
DK2576849T3 (da) 2019-07-29
US20130186521A1 (en) 2013-07-25
EP2576849B1 (de) 2019-05-01
AU2011260159A1 (en) 2013-01-10
PL3527677T3 (pl) 2023-12-04
PT2576849T (pt) 2019-07-30
KR20160145203A (ko) 2016-12-19
PL2576849T3 (pl) 2019-11-29
EP3527677A1 (de) 2019-08-21
FR2960556B3 (fr) 2012-05-11
AU2011260159B2 (en) 2014-05-29
CN105714198A (zh) 2016-06-29
RU2012157550A (ru) 2014-07-20
UA107705C2 (en) 2015-02-10
CN105714198B (zh) 2018-02-06
KR20150086561A (ko) 2015-07-28
HUE044508T2 (hu) 2019-10-28
ES2956022T3 (es) 2023-12-11
ZA201209055B (en) 2013-07-01
SI3527677T1 (sl) 2023-11-30
FI3527677T3 (fi) 2023-09-12
US9617625B2 (en) 2017-04-11
US20150361535A1 (en) 2015-12-17
CN102959100A (zh) 2013-03-06
US9249486B2 (en) 2016-02-02
ES2739394T3 (es) 2020-01-30
BR112012030715B1 (pt) 2019-03-19
JP2013534966A (ja) 2013-09-09
CA2801355A1 (en) 2011-12-08
RU2533573C2 (ru) 2014-11-20
EP2576849A1 (de) 2013-04-10
KR20130033377A (ko) 2013-04-03
MX341738B (es) 2016-08-31
KR101982390B1 (ko) 2019-05-27
WO2011151532A1 (fr) 2011-12-08
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FR2960556A3 (fr) 2011-12-02
EP4234749A2 (de) 2023-08-30
EP3527677B1 (de) 2023-06-28
CA2801355C (en) 2016-05-10
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BR112012030715A2 (pt) 2016-11-01

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