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EP3867416A4 - Metalllegierung - Google Patents

Metalllegierung Download PDF

Info

Publication number
EP3867416A4
EP3867416A4 EP20886209.4A EP20886209A EP3867416A4 EP 3867416 A4 EP3867416 A4 EP 3867416A4 EP 20886209 A EP20886209 A EP 20886209A EP 3867416 A4 EP3867416 A4 EP 3867416A4
Authority
EP
European Patent Office
Prior art keywords
metallic alloy
metallic
alloy
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.)
Pending
Application number
EP20886209.4A
Other languages
English (en)
French (fr)
Other versions
EP3867416A2 (de
Inventor
Mario P. Bochiechio
Shiela R. Woodard
Sara Ann BECK
Andrew L. Haynes
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.)
RTX Corp
Original Assignee
Raytheon Technologies Corp
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 Raytheon Technologies Corp filed Critical Raytheon Technologies Corp
Publication of EP3867416A2 publication Critical patent/EP3867416A2/de
Publication of EP3867416A4 publication Critical patent/EP3867416A4/de
Pending 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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • 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
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Catalysts (AREA)
EP20886209.4A 2019-11-22 2020-11-20 Metalllegierung Pending EP3867416A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962939106P 2019-11-22 2019-11-22
PCT/US2020/061575 WO2021141690A2 (en) 2019-11-22 2020-11-20 Metallic alloy

Publications (2)

Publication Number Publication Date
EP3867416A2 EP3867416A2 (de) 2021-08-25
EP3867416A4 true EP3867416A4 (de) 2022-11-23

Family

ID=76788686

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20886209.4A Pending EP3867416A4 (de) 2019-11-22 2020-11-20 Metalllegierung

Country Status (3)

Country Link
US (1) US20210324499A1 (de)
EP (1) EP3867416A4 (de)
WO (1) WO2021141690A2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537882A1 (de) * 1984-12-18 1986-06-19 United Technologies Corp., Hartford, Conn. Verfahren zum herstellen eines metallischen gegenstands und nickelsuperlegierungsscheibe fuer ein gasturbinentriebwerk
US20150354358A1 (en) * 2012-12-21 2015-12-10 United Technologies Corporation Post-Peen Grinding of Disk Alloys
US20180245188A1 (en) * 2017-02-24 2018-08-30 Daido Steel Co., Ltd. Ni-BASED SUPERALLOY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5626920B2 (ja) * 2012-03-26 2014-11-19 三菱日立パワーシステムズ株式会社 ニッケル基合金の鋳造品、ガスタービン翼及びガスタービン
US10786875B2 (en) * 2014-07-02 2020-09-29 Raytheon Technologies Corporation Abrasive preforms and manufacture and use methods
GB2565063B (en) * 2017-07-28 2020-05-27 Oxmet Tech Limited A nickel-based alloy
US10760686B2 (en) * 2017-10-11 2020-09-01 Raytheon Technologies Corporation Wear resistant piston seal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537882A1 (de) * 1984-12-18 1986-06-19 United Technologies Corp., Hartford, Conn. Verfahren zum herstellen eines metallischen gegenstands und nickelsuperlegierungsscheibe fuer ein gasturbinentriebwerk
US20150354358A1 (en) * 2012-12-21 2015-12-10 United Technologies Corporation Post-Peen Grinding of Disk Alloys
US20180245188A1 (en) * 2017-02-24 2018-08-30 Daido Steel Co., Ltd. Ni-BASED SUPERALLOY

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021141690A2 *

Also Published As

Publication number Publication date
WO2021141690A3 (en) 2021-08-26
US20210324499A1 (en) 2021-10-21
EP3867416A2 (de) 2021-08-25
WO2021141690A2 (en) 2021-07-15

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Legal Events

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

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

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17P Request for examination filed

Effective date: 20210521

AK Designated contracting states

Kind code of ref document: A2

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

R17D Deferred search report published (corrected)

Effective date: 20210826

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HAYNES, ANDREW L.

Inventor name: BECK, SARA ANN

Inventor name: WOODARD, SHIELA R.

Inventor name: BOCHIECHIO, MARIO P.

A4 Supplementary search report drawn up and despatched

Effective date: 20221020

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 19/05 20060101AFI20221014BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: RTX CORPORATION