EP2503016A4 - Steel with high temper resistance - Google Patents

Steel with high temper resistance

Info

Publication number
EP2503016A4
EP2503016A4 EP10830974.1A EP10830974A EP2503016A4 EP 2503016 A4 EP2503016 A4 EP 2503016A4 EP 10830974 A EP10830974 A EP 10830974A EP 2503016 A4 EP2503016 A4 EP 2503016A4
Authority
EP
European Patent Office
Prior art keywords
steel
temper resistance
high temper
resistance
temper
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Withdrawn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
EP10830974.1A
Other languages
German (de)
French (fr)
Other versions
EP2503016A1 (en
Inventor
Celso Antonio Barbosa
Rafael Agnelli Mesquita
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.)
Villares Metals SA
Original Assignee
Villares Metals 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
Application filed by Villares Metals SA filed Critical Villares Metals SA
Publication of EP2503016A1 publication Critical patent/EP2503016A1/en
Publication of EP2503016A4 publication Critical patent/EP2503016A4/en
Withdrawn legal-status Critical Current

Links

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
    • C22C38/22—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
    • C22C38/02—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
    • C22C38/24—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
    • C22C38/40—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
EP10830974.1A 2009-11-17 2010-11-10 Steel with high temper resistance Withdrawn EP2503016A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0904607-0A2A BRPI0904607A2 (en) 2009-11-17 2009-11-17 high resistance to tempering action
PCT/BR2010/000375 WO2011060516A1 (en) 2009-11-17 2010-11-10 Steel with high temper resistance

Publications (2)

Publication Number Publication Date
EP2503016A1 EP2503016A1 (en) 2012-09-26
EP2503016A4 true EP2503016A4 (en) 2013-06-26

Family

ID=44059134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10830974.1A Withdrawn EP2503016A4 (en) 2009-11-17 2010-11-10 Steel with high temper resistance

Country Status (11)

Country Link
US (1) US20120321505A1 (en)
EP (1) EP2503016A4 (en)
JP (1) JP2013510951A (en)
KR (1) KR20120102081A (en)
CN (1) CN102884215A (en)
BR (1) BRPI0904607A2 (en)
CA (1) CA2781048A1 (en)
MX (1) MX2012005737A (en)
RU (1) RU2012125061A (en)
WO (1) WO2011060516A1 (en)
ZA (1) ZA201204354B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012118053A1 (en) 2011-03-03 2012-09-07 日立金属株式会社 Hot work tool steel having excellent toughness, and process of producing same
CN106834931B (en) * 2017-03-28 2019-05-14 宁波禾顺新材料有限公司 A kind of hot die steel of thermal fatigue resistance and preparation method thereof
JP2019173049A (en) 2018-03-27 2019-10-10 山陽特殊製鋼株式会社 Powder for metal mold
WO2019220917A1 (en) * 2018-05-14 2019-11-21 日立金属株式会社 Additively manufactured hot work tool, method for manufacturing same, and metal powder for additively manufactured hot work tool
JP7459577B2 (en) 2019-06-18 2024-04-02 大同特殊鋼株式会社 Manufacturing method of powder for additive manufacturing and die-casting mold parts
CN113293269B (en) * 2021-05-31 2022-03-22 东北大学 Two-stage homogenization treatment process for H13 die steel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01201459A (en) * 1988-02-08 1989-08-14 Daido Steel Co Ltd Parts combining high toughness with wear resistance
JPH04180544A (en) * 1990-11-15 1992-06-26 Daido Steel Co Ltd Production of high strength steel excellent in delayed fracture resistance and machine parts using the same
EP0648852A1 (en) * 1993-09-27 1995-04-19 Crucible Materials Corporation Hot-isostatically-compacted martensitic steel article for molds and die components and its method of manufacture
JP2001293504A (en) * 2000-04-13 2001-10-23 Sumitomo Metal Ind Ltd Mandrel bar and its producing method
US20070110610A1 (en) * 2003-12-19 2007-05-17 Seiji Kurata Hot work tool steel and mold member excellent resistance to melting loss
US20080159901A1 (en) * 2004-05-21 2008-07-03 Industeel Creusot Steel Having High Mechanical Strenght And Wear Resistance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436893B2 (en) * 1973-11-28 1979-11-12
DE4321433C1 (en) * 1993-06-28 1994-12-08 Thyssen Stahl Ag Use of hot work steel
JP3241491B2 (en) * 1993-06-29 2001-12-25 大同特殊鋼株式会社 Rolling bearing for high temperature and high speed rotation
SE511758C2 (en) * 1998-03-27 1999-11-22 Uddeholm Tooling Ab Steel material for hot work tools
CN101240401A (en) * 2008-03-05 2008-08-13 钢铁研究总院 Molybdenum-free low-cost hot working die steel
CN101250668A (en) * 2008-04-03 2008-08-27 上海交通大学 Hot work die steel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01201459A (en) * 1988-02-08 1989-08-14 Daido Steel Co Ltd Parts combining high toughness with wear resistance
JPH04180544A (en) * 1990-11-15 1992-06-26 Daido Steel Co Ltd Production of high strength steel excellent in delayed fracture resistance and machine parts using the same
EP0648852A1 (en) * 1993-09-27 1995-04-19 Crucible Materials Corporation Hot-isostatically-compacted martensitic steel article for molds and die components and its method of manufacture
JP2001293504A (en) * 2000-04-13 2001-10-23 Sumitomo Metal Ind Ltd Mandrel bar and its producing method
US20070110610A1 (en) * 2003-12-19 2007-05-17 Seiji Kurata Hot work tool steel and mold member excellent resistance to melting loss
US20080159901A1 (en) * 2004-05-21 2008-07-03 Industeel Creusot Steel Having High Mechanical Strenght And Wear Resistance

Also Published As

Publication number Publication date
KR20120102081A (en) 2012-09-17
EP2503016A1 (en) 2012-09-26
RU2012125061A (en) 2013-12-27
ZA201204354B (en) 2013-01-31
US20120321505A1 (en) 2012-12-20
WO2011060516A1 (en) 2011-05-26
MX2012005737A (en) 2012-06-13
CN102884215A (en) 2013-01-16
JP2013510951A (en) 2013-03-28
CA2781048A1 (en) 2011-05-26
BRPI0904607A2 (en) 2013-07-02

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20120516

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130528

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/24 20060101ALI20130522BHEP

Ipc: C22C 38/22 20060101AFI20130522BHEP

Ipc: C22C 38/18 20060101ALI20130522BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130601