MX2022007377A - Alambron no tratado con calor que tiene excelente estirabilidad y dureza de impacto y metodo para manufacturarlo. - Google Patents

Alambron no tratado con calor que tiene excelente estirabilidad y dureza de impacto y metodo para manufacturarlo.

Info

Publication number
MX2022007377A
MX2022007377A MX2022007377A MX2022007377A MX2022007377A MX 2022007377 A MX2022007377 A MX 2022007377A MX 2022007377 A MX2022007377 A MX 2022007377A MX 2022007377 A MX2022007377 A MX 2022007377A MX 2022007377 A MX2022007377 A MX 2022007377A
Authority
MX
Mexico
Prior art keywords
wire rod
less
heat treated
manufacturing same
impact toughness
Prior art date
Application number
MX2022007377A
Other languages
English (en)
Inventor
Dong - Jun MUN
In - Gyu Park
Se - Hong MIN
Original Assignee
Posco
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 Posco filed Critical Posco
Publication of MX2022007377A publication Critical patent/MX2022007377A/es

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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
    • 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
    • C21D6/005—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 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
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/68—Furnace coilers; Hot coilers
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/12—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C21D2211/005—Ferrite
    • 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

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Se proporcionan un alambrón no tratado con calor que tiene excelente estirabilidad y dureza de impacto y un método para manufacturarlo. El alambrón no tratado con calor de la presente invención contiene, en % en peso%, C: 0.02-0.30%, Si: 0.05-0.8%, Mn: 0.5-2.0%, Cr: 1.0% o menos, P: 0.03% o menos, S: 0.03% o menos, Al sol.: 0.01-0.07%, N: más de 0.01% y no más de 0.02%, y por lo menos uno de Nb: 0.1% o menos, V: 0.5% o menos, Ti: 0.1% o menos, y el resto que es Fe e impurezas inevitables, y tiene una microestructura de un alambrón que contiene ferrita y perlita, en donde la ferrita se forma continuamente o discontinuamente en intervalos predeterminados en una dirección paralela a la dirección de laminación del alambrón para configurar una pluralidad de capas de ferrita, y la perlita se forma continuamente o discontinuamente en los interiores o exteriores de las capas de ferrita en una dirección paralela a la dirección de laminación del alambrón para configurar una pluralidad de capas de perlita.
MX2022007377A 2019-12-17 2020-12-11 Alambron no tratado con calor que tiene excelente estirabilidad y dureza de impacto y metodo para manufacturarlo. MX2022007377A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190169217A KR102318035B1 (ko) 2019-12-17 2019-12-17 신선가공성 및 충격인성이 우수한 비조질 선재 및 그 제조방법
PCT/KR2020/018188 WO2021125710A1 (ko) 2019-12-17 2020-12-11 신선가공성 및 충격인성이 우수한 비조질 선재 및 그 제조방법

Publications (1)

Publication Number Publication Date
MX2022007377A true MX2022007377A (es) 2022-07-12

Family

ID=76477813

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022007377A MX2022007377A (es) 2019-12-17 2020-12-11 Alambron no tratado con calor que tiene excelente estirabilidad y dureza de impacto y metodo para manufacturarlo.

Country Status (7)

Country Link
US (1) US20230020381A1 (es)
EP (1) EP4079914A4 (es)
JP (1) JP2023507947A (es)
KR (1) KR102318035B1 (es)
CN (1) CN114746570B (es)
MX (1) MX2022007377A (es)
WO (1) WO2021125710A1 (es)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11131134A (ja) * 1997-10-30 1999-05-18 Kobe Steel Ltd 非調質鋼製高強度成形品の製法
JP2003183733A (ja) * 2001-12-14 2003-07-03 Sumitomo Metal Ind Ltd 線材の製造方法
JP4263946B2 (ja) * 2002-05-27 2009-05-13 新日本製鐵株式会社 超高温熱間鍛造非調質部品とその製造方法
JP3780999B2 (ja) 2002-10-17 2006-05-31 住友金属工業株式会社 非調質鋼熱間鍛造部材の製造方法
CN101041880B (zh) * 2006-03-23 2010-05-12 株式会社神户制钢所 焊接接头部的韧性优异的钢板及其制造方法
JP5618917B2 (ja) * 2011-06-23 2014-11-05 株式会社神戸製鋼所 冷間加工用機械構造用鋼およびその製造方法、並びに機械構造用部品
JP5907063B2 (ja) * 2012-12-28 2016-04-20 Ｊｆｅスチール株式会社 鉄筋用鋼材およびその製造方法
KR101568494B1 (ko) * 2013-12-18 2015-11-11 주식회사 포스코 중탄소 연질 선재 및 그 제조방법
KR101665783B1 (ko) * 2014-12-04 2016-10-13 주식회사 포스코 상온 가공성 및 저온 충격인성이 우수한 중탄소강 비조질 선재 및 이의 제조방법
KR101630978B1 (ko) * 2014-12-11 2016-06-16 주식회사 포스코 냉간가공성이 우수한 비조질 선재 및 그 제조방법
KR101758470B1 (ko) * 2015-11-12 2017-07-17 주식회사 포스코 냉간가공성이 우수한 비조질 선재 및 그 제조방법
KR101758491B1 (ko) * 2015-12-17 2017-07-17 주식회사 포스코 강도 및 냉간가공성이 우수한 비조질 선재 및 그 제조방법
CN106350734B (zh) * 2016-09-21 2018-01-09 邢台钢铁有限责任公司 高强韧性非调质钢盘条及其制备方法
JP6760425B2 (ja) * 2018-04-03 2020-09-23 Ｊｆｅスチール株式会社 スケール密着性に優れた熱延鋼板およびその製造方法

Also Published As

Publication number Publication date
KR20210077507A (ko) 2021-06-25
WO2021125710A1 (ko) 2021-06-24
JP2023507947A (ja) 2023-02-28
US20230020381A1 (en) 2023-01-19
EP4079914A1 (en) 2022-10-26
CN114746570A (zh) 2022-07-12
CN114746570B (zh) 2024-02-20
KR102318035B1 (ko) 2021-10-27
EP4079914A4 (en) 2023-03-01

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