EP1956100A4 - Steel for warm working, method of warm working of the steel, and steel material and steel part obtained by the same - Google Patents

Steel for warm working, method of warm working of the steel, and steel material and steel part obtained by the same

Info

Publication number
EP1956100A4
EP1956100A4 EP06833094A EP06833094A EP1956100A4 EP 1956100 A4 EP1956100 A4 EP 1956100A4 EP 06833094 A EP06833094 A EP 06833094A EP 06833094 A EP06833094 A EP 06833094A EP 1956100 A4 EP1956100 A4 EP 1956100A4
Authority
EP
European Patent Office
Prior art keywords
steel
warm working
same
part obtained
warm
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.)
Granted
Application number
EP06833094A
Other languages
German (de)
French (fr)
Other versions
EP1956100A1 (en
EP1956100B1 (en
Inventor
Yuuji Kimura
Tadanobu Inoue
Kaneaki Tsuzaki
Kotobu Nagai
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.)
National Institute for Materials Science
Original Assignee
National Institute for Materials Science
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 National Institute for Materials Science filed Critical National Institute for Materials Science
Publication of EP1956100A1 publication Critical patent/EP1956100A1/en
Publication of EP1956100A4 publication Critical patent/EP1956100A4/en
Application granted granted Critical
Publication of EP1956100B1 publication Critical patent/EP1956100B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0231—Warm 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0431—Warm 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
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies 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
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited 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
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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
    • C22C38/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials 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)
EP06833094.3A 2005-11-21 2006-11-21 Method of warm working of a steel material and steel material obtained by the same Expired - Fee Related EP1956100B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005336331 2005-11-21
PCT/JP2006/323248 WO2007058364A1 (en) 2005-11-21 2006-11-21 Steel for warm working, method of warm working of the steel, and steel material and steel part obtained by the same

Publications (3)

Publication Number Publication Date
EP1956100A1 EP1956100A1 (en) 2008-08-13
EP1956100A4 true EP1956100A4 (en) 2011-11-09
EP1956100B1 EP1956100B1 (en) 2019-04-24

Family

ID=38048742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06833094.3A Expired - Fee Related EP1956100B1 (en) 2005-11-21 2006-11-21 Method of warm working of a steel material and steel material obtained by the same

Country Status (4)

Country Link
US (1) US20090277539A1 (en)
EP (1) EP1956100B1 (en)
JP (1) JP5344454B2 (en)
WO (1) WO2007058364A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138660A (en) * 2017-06-28 2017-09-08 武汉理工大学 A kind of high-carbon-chromium bearing steel warm-rolling loop forming method for realizing tissue nodularization

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102046828A (en) * 2008-03-25 2011-05-04 Skf公司 A bearing component
WO2009126954A2 (en) * 2008-04-11 2009-10-15 Questek Innovations Llc Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
US10351922B2 (en) 2008-04-11 2019-07-16 Questek Innovations Llc Surface hardenable stainless steels
US20110165011A1 (en) * 2008-07-24 2011-07-07 Novotny Paul M High strength, high toughness steel alloy
EP2313535B8 (en) * 2008-07-24 2021-09-29 CRS Holdings, LLC High strength, high toughness steel alloy
EP2402469A1 (en) * 2009-02-25 2012-01-04 National Institute of Advanced Industrial Science And Technology Hydrogen fatigue resistant ferrite steel and manufacturing method thereof
GB2471259B (en) * 2009-03-27 2011-10-26 Rolls Royce Plc An alloy and a method of making an alloy
JP5334769B2 (en) * 2009-09-10 2013-11-06 独立行政法人物質・材料研究機構 High strength bolt
JP5747243B2 (en) * 2009-10-16 2015-07-08 国立研究開発法人物質・材料研究機構 Warm working steel
JP5676146B2 (en) * 2010-05-25 2015-02-25 株式会社リケン Pressure ring and manufacturing method thereof
DE102011009443B3 (en) * 2011-01-26 2012-03-29 Daimler Ag Wire-shaped spray material
JP5064590B1 (en) * 2011-08-11 2012-10-31 日本発條株式会社 Compression coil spring and method of manufacturing the same
JP5304924B2 (en) * 2011-12-27 2013-10-02 Ｊｆｅスチール株式会社 Structural high-strength thick steel plate with excellent brittle crack propagation stopping characteristics and method for producing the same
WO2013132821A1 (en) * 2012-03-06 2013-09-12 Ｊｆｅスチール株式会社 Warm press forming method and automobile frame component
DE102012006941B4 (en) * 2012-03-30 2013-10-17 Salzgitter Flachstahl Gmbh Method for producing a steel component by hot forming
DE102012221607A1 (en) * 2012-11-27 2014-05-28 Robert Bosch Gmbh Metallic material
RU2532785C1 (en) * 2013-05-17 2014-11-10 Открытое акционерное общество "НПО Энергомаш имени академика В.П. Глушко" Corrosion-resistant martensite ageing steel
JP6327737B2 (en) 2013-07-09 2018-05-23 国立研究開発法人物質・材料研究機構 Martensitic steel and manufacturing method thereof
JP6422176B2 (en) * 2014-08-29 2018-11-14 日産自動車株式会社 Steel for high-strength bolts and high-strength bolts
US10570487B2 (en) * 2014-10-17 2020-02-25 Nippon Steel Corporation Rolled steel material for fracture splitting connecting rod
DE102015113058A1 (en) * 2015-08-07 2017-02-09 Böhler Edelstahl GmbH & Co. KG Method for producing a tool steel
JP6695570B2 (en) * 2015-10-02 2020-05-20 大同特殊鋼株式会社 Method for manufacturing parts using age hardening type bainite non-heat treated steel
CN108026620B (en) * 2015-10-30 2021-02-26 株式会社日立制作所 Dispersion-strengthened austenitic stainless steel material, method for producing the stainless steel material, and product made of the stainless steel material
JP2019514484A (en) * 2016-04-21 2019-06-06 ノボ・ノルデイスク・エー／エス Method of fabricating a needle cannula with a reduced end portion by electrochemical etching
CN106048150A (en) * 2016-07-20 2016-10-26 柳州科尔特锻造机械有限公司 Tempering deformation technology for low-carbon micro-alloy steel containing trace of vanadium element
CN106048151A (en) * 2016-07-20 2016-10-26 柳州科尔特锻造机械有限公司 Tempering deformation treatment method for low-carbon microalloyed steel
CN107587079B (en) * 2017-10-26 2019-05-14 山东汽车弹簧厂淄博有限公司 Nitrogenous microalloying spring steel and preparation method thereof
CN108176954A (en) * 2017-12-15 2018-06-19 浙江天力机车部件有限公司 The forming technology of fastener
JP7406762B2 (en) * 2018-02-20 2023-12-28 兵庫県公立大学法人 High strength, high ductility fine martensitic structure steel and manufacturing method thereof
RU2686706C1 (en) * 2018-06-01 2019-04-30 Общество с ограниченной отвественностью "Лаборатория специальной металлургии" (ООО "Ласмет") Martensite high-strength steel 01h18k9m5t
WO2024043080A1 (en) * 2022-08-24 2024-02-29 日鉄ステンレス株式会社 Austenitic stainless steel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785786A (en) * 1928-03-26 1930-12-23 Paterson Alexander Method of rolling and annealing sheet metal
US3228808A (en) * 1963-01-28 1966-01-11 Edward J Ripling Toughening high strength steel by warm working
US4619714A (en) * 1984-08-06 1986-10-28 The Regents Of The University Of California Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes
EP0903413A1 (en) * 1997-09-22 1999-03-24 National Research Institute For Metals Fine-grained ferrite-based structural steel and manufacturing process of this steel
US20040101432A1 (en) * 2002-04-03 2004-05-27 Ipsco Enterprises Inc. High-strength micro-alloy steel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137339A (en) * 1984-07-30 1986-02-22 Minebea Kk Fatigue-resistant bolt and its production
JPS6487746A (en) * 1987-06-19 1989-03-31 Kobe Steel Ltd Ultra-high-strength extra fine wire
EP0678589B1 (en) * 1994-04-18 1999-07-14 Daido Hoxan Inc. Method of carburizing austenitic metal
JP3436867B2 (en) * 1997-08-29 2003-08-18 新日本製鐵株式会社 Induction hardened part excellent in strength and fatigue resistance and method of manufacturing the same
JP3873111B2 (en) * 1997-09-22 2007-01-24 独立行政法人物質・材料研究機構 Ultra fine ferritic steel
JPH11158590A (en) * 1997-11-28 1999-06-15 Kawasaki Steel Corp Silicon steel sheet excellent in magnetic property and its production
JP3924631B2 (en) * 1998-03-04 2007-06-06 独立行政法人物質・材料研究機構 Manufacturing method of fine ferrite main structure steel
JP3595901B2 (en) * 1998-10-01 2004-12-02 鈴木金属工業株式会社 High strength steel wire for spring and manufacturing method thereof
JP4043754B2 (en) * 2001-10-25 2008-02-06 新日本製鐵株式会社 High strength PC steel bar with excellent delayed fracture characteristics
JP2004244680A (en) * 2003-02-14 2004-09-02 Nippon Steel Corp Hot rolled steel plate with excellent scale adhesion, and its manufacturing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785786A (en) * 1928-03-26 1930-12-23 Paterson Alexander Method of rolling and annealing sheet metal
US3228808A (en) * 1963-01-28 1966-01-11 Edward J Ripling Toughening high strength steel by warm working
US4619714A (en) * 1984-08-06 1986-10-28 The Regents Of The University Of California Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes
EP0903413A1 (en) * 1997-09-22 1999-03-24 National Research Institute For Metals Fine-grained ferrite-based structural steel and manufacturing process of this steel
US20040101432A1 (en) * 2002-04-03 2004-05-27 Ipsco Enterprises Inc. High-strength micro-alloy steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007058364A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138660A (en) * 2017-06-28 2017-09-08 武汉理工大学 A kind of high-carbon-chromium bearing steel warm-rolling loop forming method for realizing tissue nodularization

Also Published As

Publication number Publication date
JPWO2007058364A1 (en) 2009-05-07
WO2007058364A1 (en) 2007-05-24
JP5344454B2 (en) 2013-11-20
EP1956100A1 (en) 2008-08-13
US20090277539A1 (en) 2009-11-12
EP1956100B1 (en) 2019-04-24

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