EP2546374A4 - Steel for extrusion tools - Google Patents

Steel for extrusion tools

Info

Publication number
EP2546374A4
EP2546374A4 EP11752761.4A EP11752761A EP2546374A4 EP 2546374 A4 EP2546374 A4 EP 2546374A4 EP 11752761 A EP11752761 A EP 11752761A EP 2546374 A4 EP2546374 A4 EP 2546374A4
Authority
EP
European Patent Office
Prior art keywords
steel
extrusion tools
extrusion
tools
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Withdrawn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
EP11752761.4A
Other languages
German (de)
French (fr)
Other versions
EP2546374A1 (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 EP2546374A1 publication Critical patent/EP2546374A1/en
Publication of EP2546374A4 publication Critical patent/EP2546374A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • C22C38/18—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
    • C22C38/40—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
EP11752761.4A 2010-03-08 2011-03-04 Steel for extrusion tools Withdrawn EP2546374A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI1003185-5A BRPI1003185A2 (en) 2010-03-08 2010-03-08 steel for extrusion tools
PCT/BR2011/000059 WO2011109881A1 (en) 2010-03-08 2011-03-04 Steel for extrusion tools

Publications (2)

Publication Number Publication Date
EP2546374A1 EP2546374A1 (en) 2013-01-16
EP2546374A4 true EP2546374A4 (en) 2015-02-18

Family

ID=44562754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11752761.4A Withdrawn EP2546374A4 (en) 2010-03-08 2011-03-04 Steel for extrusion tools

Country Status (11)

Country Link
US (1) US20130243639A1 (en)
EP (1) EP2546374A4 (en)
JP (1) JP2013521411A (en)
KR (1) KR20130004591A (en)
CN (1) CN103097562A (en)
BR (1) BRPI1003185A2 (en)
CA (1) CA2792615A1 (en)
MX (1) MX2012010394A (en)
RU (1) RU2012142660A (en)
WO (1) WO2011109881A1 (en)
ZA (1) ZA201207378B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103334054A (en) * 2013-06-18 2013-10-02 上海大学 Economical aluminium-containing hot extrusion mold steel and preparation, heat treatment and surface treatment method thereof
JP6410612B2 (en) * 2015-01-08 2018-10-24 日産自動車株式会社 Nitriding member and friction transmission using the same
CN104805362A (en) * 2015-03-31 2015-07-29 吉林大学 Aluminium-containing medium alloy casting cold-working mould steel
KR101676244B1 (en) 2015-04-14 2016-11-29 현대자동차주식회사 Carbon steel compositions reduced thermal strain for steering rack bar and method for manufacturing the same
CN104805366B (en) * 2015-05-20 2017-05-24 中南大学 Powder-metallurgy low-alloy steel and preparation method thereof
JP2020132891A (en) * 2019-02-12 2020-08-31 山陽特殊製鋼株式会社 Mold steel having excellent thermal conductivity
CN115418467B (en) * 2022-09-27 2023-06-06 江苏隆达超合金股份有限公司 H13 perforating needle heat treatment process for extrusion of copper-nickel alloy tube

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2051984C1 (en) * 1993-04-28 1996-01-10 Нижнетагильский металлургический комбинат Steel
US20090191086A1 (en) * 2006-04-06 2009-07-30 Uddeholm Tooling Aktiebolag Hot-working steel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478898B1 (en) * 1999-09-22 2002-11-12 Sumitomo Metal Industries, Ltd. Method of producing tool steels
JP3612459B2 (en) * 1999-11-09 2005-01-19 山陽特殊製鋼株式会社 Mold steel for small lot production
CN1138017C (en) * 2000-06-08 2004-02-11 顺德市世创金属科技有限公司 Middle-alloy chromium series hot die steel
JP2003268500A (en) * 2002-03-15 2003-09-25 Daido Steel Co Ltd Tool steel for hot working excellent in machinability and its production method
AU2003224591C1 (en) * 2002-06-13 2009-08-13 Uddeholms Ab Steel and mould tool for plastic materials made of the steel
SE533988C2 (en) * 2008-10-16 2011-03-22 Uddeholms Ab Steel material and process for making them

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2051984C1 (en) * 1993-04-28 1996-01-10 Нижнетагильский металлургический комбинат Steel
US20090191086A1 (en) * 2006-04-06 2009-07-30 Uddeholm Tooling Aktiebolag Hot-working steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011109881A1 *

Also Published As

Publication number Publication date
MX2012010394A (en) 2012-10-05
ZA201207378B (en) 2013-06-26
BRPI1003185A2 (en) 2012-02-07
RU2012142660A (en) 2014-04-20
US20130243639A1 (en) 2013-09-19
KR20130004591A (en) 2013-01-11
EP2546374A1 (en) 2013-01-16
CN103097562A (en) 2013-05-08
WO2011109881A1 (en) 2011-09-15
JP2013521411A (en) 2013-06-10
CA2792615A1 (en) 2011-09-15

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Legal Events

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

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Effective date: 20120907

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

Effective date: 20150120

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/00 20060101AFI20150114BHEP

Ipc: C22C 38/22 20060101ALI20150114BHEP

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

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Effective date: 20150818