KR20140129385A - 단단한 부품에 있어서 높은 특성을 갖는 강 - Google Patents

단단한 부품에 있어서 높은 특성을 갖는 강 Download PDF

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Publication number
KR20140129385A
KR20140129385A KR20147029039A KR20147029039A KR20140129385A KR 20140129385 A KR20140129385 A KR 20140129385A KR 20147029039 A KR20147029039 A KR 20147029039A KR 20147029039 A KR20147029039 A KR 20147029039A KR 20140129385 A KR20140129385 A KR 20140129385A
Authority
KR
South Korea
Prior art keywords
plate
steel
steel block
hardness
bainitic
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.)
Abandoned
Application number
KR20147029039A
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English (en)
Korean (ko)
Inventor
장 베쥐노
발레리 뇨모
Original Assignee
인더스틸 크뢰쏘
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39798117&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20140129385(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 인더스틸 크뢰쏘 filed Critical 인더스틸 크뢰쏘
Publication of KR20140129385A publication Critical patent/KR20140129385A/ko
Abandoned 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0242—Flattening; Dressing; Flexing
    • 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
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/18—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
    • C22C38/40—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
KR20147029039A 2008-05-06 2009-05-05 단단한 부품에 있어서 높은 특성을 갖는 강 Abandoned KR20140129385A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08300199A EP2123787A1 (fr) 2008-05-06 2008-05-06 Acier à hautes caractéristiques pour pièces massives
EP08300199.0 2008-05-06
PCT/FR2009/050822 WO2009141556A1 (fr) 2008-05-06 2009-05-05 Acier à hautes caractéristiques pour pièces massives

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020127002900A Division KR20120025009A (ko) 2008-05-06 2009-05-05 단단한 부품에 있어서 높은 특성을 갖는 강

Publications (1)

Publication Number Publication Date
KR20140129385A true KR20140129385A (ko) 2014-11-06

Family

ID=39798117

Family Applications (3)

Application Number Title Priority Date Filing Date
KR20147029039A Abandoned KR20140129385A (ko) 2008-05-06 2009-05-05 단단한 부품에 있어서 높은 특성을 갖는 강
KR1020107024980A Ceased KR20110006671A (ko) 2008-05-06 2009-05-05 단단한 부품에 있어서 높은 특성을 갖는 강
KR1020127002900A Ceased KR20120025009A (ko) 2008-05-06 2009-05-05 단단한 부품에 있어서 높은 특성을 갖는 강

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020107024980A Ceased KR20110006671A (ko) 2008-05-06 2009-05-05 단단한 부품에 있어서 높은 특성을 갖는 강
KR1020127002900A Ceased KR20120025009A (ko) 2008-05-06 2009-05-05 단단한 부품에 있어서 높은 특성을 갖는 강

Country Status (17)

Country Link
US (2) US9103008B2 (https=)
EP (2) EP2123787A1 (https=)
JP (1) JP5001460B2 (https=)
KR (3) KR20140129385A (https=)
CN (1) CN102016097A (https=)
AU (1) AU2009248619B2 (https=)
BR (1) BRPI0912251A2 (https=)
CA (1) CA2718848C (https=)
ES (1) ES2435431T3 (https=)
MX (1) MX2010011495A (https=)
PL (1) PL2279275T3 (https=)
RU (1) RU2463373C2 (https=)
SI (1) SI2279275T1 (https=)
TW (1) TWI435938B (https=)
UA (1) UA95052C2 (https=)
WO (1) WO2009141556A1 (https=)
ZA (1) ZA201006646B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190071670A (ko) * 2016-06-30 2019-06-24 우데홀름스 악티에보라그 공구 홀더용 강재

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016001699A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet having improved formability and sheet obtained
WO2016001703A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet and sheet obtained by the method
WO2016001705A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet having improved formability and ductility and sheet obtained
ES2733805T3 (es) * 2015-11-16 2019-12-03 Deutsche Edelstahlwerke Specialty Steel Gmbh & Co Kg Acero fino estructural con estructura bainitica, pieza forjada fabricada a partir del mismo y procedimiento para fabricar una pieza forjada
JP6493286B2 (ja) * 2016-04-19 2019-04-03 Ｊｆｅスチール株式会社 耐摩耗鋼板および耐摩耗鋼板の製造方法
CN107287503A (zh) * 2017-06-07 2017-10-24 江苏科技大学 一种改善残余元素恶化钢热塑性的方法
TWI798338B (zh) * 2018-06-26 2023-04-11 美商Ａ芬克父子公司 塑膠注射模具及其製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651845C (de) * 1935-10-20 1937-10-20 Boehler & Co Akt Ges Geb Stahllegierung fuer Warmarbeitswerkzeuge
CA1035602A (en) * 1973-07-13 1978-08-01 Inco Limited Air hardenable, formable steel
FR2241624A1 (en) * 1973-07-13 1975-03-21 Int Nickel Ltd Fabrication of articles in chromium steels - using spheroidised structure and formation of martensite after deformation
JP2881869B2 (ja) * 1989-12-06 1999-04-12 大同特殊鋼株式会社 溶接性にすぐれたプラスチック成形金型用鋼
JPH06184695A (ja) * 1992-12-22 1994-07-05 Hitachi Ltd 溶接性，切削性にすぐれたプラスチック成形金型用鋼
JP3098366B2 (ja) * 1993-09-29 2000-10-16 エヌケーケー条鋼株式会社 空冷型マルテンサイト系強靱性熱間鍛造用非調質鋼
US5759299A (en) * 1994-05-10 1998-06-02 Nkk Corporation Rail having excellent resistance to rolling fatigue damage and rail having excellent toughness and wear resistance and method of manufacturing the same
FR2748037B1 (fr) * 1996-04-29 1998-05-22 Creusot Loire Acier reparable par soudure pour la fabrication de moules pour matieres plastiques
FR2748036B1 (fr) * 1996-04-29 1998-05-22 Creusot Loire Acier faiblement allie pour la fabrication de moules pour matieres plastiques
FR2764308B1 (fr) * 1997-06-04 1999-07-23 Thyssen France Sa Procede de fabrication d'un acier pour moules de grandes dimensions
JP3987616B2 (ja) * 1997-11-20 2007-10-10 新日本製鐵株式会社 耐表面損傷性および耐摩耗性に優れた高強度ベイナイト系レールの製造法
JP2000017376A (ja) * 1998-06-30 2000-01-18 Kawasaki Steel Corp 熱間鍛造用非調質鋼
JP2001294973A (ja) * 2000-04-05 2001-10-26 Daido Steel Co Ltd 粉末放電加工性に優れたプラスチック成形金型用鋼
FR2838138B1 (fr) * 2002-04-03 2005-04-22 Usinor Acier pour la fabrication de moules d'injection de matiere plastique ou pour la fabrication de pieces pour le travail des metaux
FR2847271B1 (fr) * 2002-11-19 2004-12-24 Usinor Procede pour fabriquer une tole en acier resistant a l'abrasion et tole obtenue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190071670A (ko) * 2016-06-30 2019-06-24 우데홀름스 악티에보라그 공구 홀더용 강재

Also Published As

Publication number Publication date
BRPI0912251A2 (pt) 2015-10-06
AU2009248619B2 (en) 2012-05-24
TWI435938B (zh) 2014-05-01
WO2009141556A1 (fr) 2009-11-26
US20150299835A1 (en) 2015-10-22
EP2279275A1 (fr) 2011-02-02
AU2009248619A1 (en) 2009-11-26
KR20110006671A (ko) 2011-01-20
PL2279275T3 (pl) 2014-03-31
SI2279275T1 (sl) 2013-12-31
CA2718848A1 (fr) 2009-11-26
EP2123787A1 (fr) 2009-11-25
US9103008B2 (en) 2015-08-11
CN102016097A (zh) 2011-04-13
KR20120025009A (ko) 2012-03-14
US20110108169A1 (en) 2011-05-12
JP2011518957A (ja) 2011-06-30
EP2279275B1 (fr) 2013-08-28
MX2010011495A (es) 2010-11-12
TW201018735A (en) 2010-05-16
RU2463373C2 (ru) 2012-10-10
CA2718848C (fr) 2013-02-12
UA95052C2 (uk) 2011-06-25
ES2435431T3 (es) 2013-12-19
RU2010149330A (ru) 2012-06-20
ZA201006646B (en) 2011-06-29
JP5001460B2 (ja) 2012-08-15

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