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WO2016016437A3 - Cobalt-based super alloy - Google Patents

Cobalt-based super alloy Download PDF

Info

Publication number
WO2016016437A3
WO2016016437A3 PCT/EP2015/067697 EP2015067697W WO2016016437A3 WO 2016016437 A3 WO2016016437 A3 WO 2016016437A3 EP 2015067697 W EP2015067697 W EP 2015067697W WO 2016016437 A3 WO2016016437 A3 WO 2016016437A3
Authority
WO
WIPO (PCT)
Prior art keywords
cobalt
based super
super alloy
alloy
group
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.)
Ceased
Application number
PCT/EP2015/067697
Other languages
German (de)
French (fr)
Other versions
WO2016016437A2 (en
Inventor
Alexander Bauer
Mathias GÖKEN
Lisa FREUND
Steffen Neumeier
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.)
Friedrich Alexander Universitaet Erlangen Nuernberg
Original Assignee
Friedrich Alexander Universitaet Erlangen Nuernberg
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 Friedrich Alexander Universitaet Erlangen Nuernberg filed Critical Friedrich Alexander Universitaet Erlangen Nuernberg
Priority to US15/500,992 priority Critical patent/US20170342527A1/en
Priority to EP15750314.5A priority patent/EP3175008B1/en
Publication of WO2016016437A2 publication Critical patent/WO2016016437A2/en
Publication of WO2016016437A3 publication Critical patent/WO2016016437A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The invention relates to a cobalt-based super alloy comprising 32 - 45 wt.-% Co, 28 - 40 wt.-% Ni, 10 - 15 wt.-% Cr, 2.5 - 5.5 wt.-% Al, 6.5 - 16 wt.-% W, 0 - 9 wt.-% Ta, 0 - 8 wt.-% Ti, 0.1 - 1 wt.-% Si, 0 - 0.5 wt.-% B, 0 - 0.5 wt.-% C, 0 - 2 wt.-% Hf, 0 - 0.1 wt.-% Zr, 0 - 8 wt.-% Fe, 0 - 6 wt.-% Nb, 0 - 7 wt.-% Mo, 0 - 4 wt.-% Ge and to a group of unavoidable impurities.
PCT/EP2015/067697 2014-08-01 2015-07-31 Cobalt-based super alloy Ceased WO2016016437A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/500,992 US20170342527A1 (en) 2014-08-01 2015-07-31 Cobalt-based super alloy
EP15750314.5A EP3175008B1 (en) 2014-08-01 2015-07-31 Cobalt based alloy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014011249.7 2014-08-01
DE102014011249 2014-08-01

Publications (2)

Publication Number Publication Date
WO2016016437A2 WO2016016437A2 (en) 2016-02-04
WO2016016437A3 true WO2016016437A3 (en) 2016-04-07

Family

ID=53836558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/067697 Ceased WO2016016437A2 (en) 2014-08-01 2015-07-31 Cobalt-based super alloy

Country Status (3)

Country Link
US (1) US20170342527A1 (en)
EP (1) EP3175008B1 (en)
WO (1) WO2016016437A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016200135A1 (en) * 2016-01-08 2017-07-13 Siemens Aktiengesellschaft Gamma, gamma cobalt based alloys for additive manufacturing or soldering, welding, powder and component
WO2018193036A1 (en) * 2017-04-21 2018-10-25 Oerlikon Surface Solutions Ag, Pfäffikon Superalloy sputtering target
JP6965364B2 (en) * 2017-04-21 2021-11-10 シーアールエス ホールディングス, インコーポレイテッドCrs Holdings, Incorporated Precipitation hardening cobalt-nickel superalloys and articles manufactured from them
KR20200133386A (en) 2018-04-04 2020-11-27 더 리전츠 오브 더 유니버시티 오브 캘리포니아 High-temperature oxidation-resistant Co-based gamma/gamma prime alloy DMREF-Co
DE102018208737A1 (en) * 2018-06-04 2019-12-05 Siemens Aktiengesellschaft Y, Y` hardened cobalt-nickel base alloy, powder, component and process
DE102018208736A1 (en) * 2018-06-04 2019-12-05 Siemens Aktiengesellschaft Y, Y 'hardened cobalt-nickel base alloy, powder, component and process
DE102020203436A1 (en) 2020-03-18 2021-09-23 Siemens Aktiengesellschaft Cobalt-based alloy, powder mixture, process and component
CN113684398B (en) * 2021-08-26 2022-05-13 大连理工大学 900℃ Microstructure Stable Cubic γ' Nanoparticle Coherent Precipitation Strengthened Superalloy and Preparation Method
CN114086049B (en) * 2021-11-17 2022-08-23 沈阳航空航天大学 2.0GPa grade CoCrNi-based medium entropy alloy with ultrahigh yield strength and plasticity and preparation method thereof
US11913093B2 (en) * 2022-07-11 2024-02-27 Liburdi Engineering Limited High gamma prime nickel based welding material
CN115233074A (en) * 2022-07-12 2022-10-25 北京科技大学 Cobalt-nickel-based high-temperature alloy for gas turbine moving blade and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045345A1 (en) * 2007-10-02 2009-04-08 Rolls-Royce plc A nickel based superalloy
JP2009228024A (en) * 2008-03-19 2009-10-08 Daido Steel Co Ltd Co-BASED ALLOY
EP2383356A1 (en) * 2010-04-29 2011-11-02 General Electric Company Cobalt-Nickel Superalloys, and Related Articles
EP2532762A1 (en) * 2011-06-09 2012-12-12 General Electric Company Aumina-forming cobalt-nickel base alloy and method of making an article therefrom
EP2821519A1 (en) * 2013-07-04 2015-01-07 Rolls-Royce plc Alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102212725B (en) * 2011-06-10 2012-10-10 深圳市新星轻合金材料股份有限公司 Application of Aluminum-Zirconium-Titanium-Carbon Master Alloy in Deformation Processing of Magnesium and Magnesium Alloys
GB201421949D0 (en) * 2014-12-10 2015-01-21 Rolls Royce Plc Alloy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045345A1 (en) * 2007-10-02 2009-04-08 Rolls-Royce plc A nickel based superalloy
JP2009228024A (en) * 2008-03-19 2009-10-08 Daido Steel Co Ltd Co-BASED ALLOY
EP2383356A1 (en) * 2010-04-29 2011-11-02 General Electric Company Cobalt-Nickel Superalloys, and Related Articles
EP2532762A1 (en) * 2011-06-09 2012-12-12 General Electric Company Aumina-forming cobalt-nickel base alloy and method of making an article therefrom
EP2821519A1 (en) * 2013-07-04 2015-01-07 Rolls-Royce plc Alloy

Also Published As

Publication number Publication date
US20170342527A1 (en) 2017-11-30
EP3175008B1 (en) 2018-10-17
EP3175008A2 (en) 2017-06-07
WO2016016437A2 (en) 2016-02-04

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