DE69922332D1 - Thermomechanisches Verfahren zur Herstellung von Superlegierungen mit hoher Festigkeit und hoher thermischen Stabilität - Google Patents

Thermomechanisches Verfahren zur Herstellung von Superlegierungen mit hoher Festigkeit und hoher thermischen Stabilität

Info

Publication number
DE69922332D1
DE69922332D1 DE69922332T DE69922332T DE69922332D1 DE 69922332 D1 DE69922332 D1 DE 69922332D1 DE 69922332 T DE69922332 T DE 69922332T DE 69922332 T DE69922332 T DE 69922332T DE 69922332 D1 DE69922332 D1 DE 69922332D1
Authority
DE
Germany
Prior art keywords
thermomechanical process
alloy
superalloys
production
thermal stability
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.)
Expired - Fee Related
Application number
DE69922332T
Other languages
English (en)
Other versions
DE69922332T2 (de
Inventor
Eti Ganin
Gregory Reznikov
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69922332D1 publication Critical patent/DE69922332D1/de
Application granted granted Critical
Publication of DE69922332T2 publication Critical patent/DE69922332T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Steel (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Materials For Medical Uses (AREA)
DE69922332T 1998-12-31 1999-12-23 Thermomechanisches Verfahren zur Herstellung von Superlegierungen mit hoher Festigkeit und hoher thermischen Stabilität Expired - Fee Related DE69922332T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/224,665 US6334912B1 (en) 1998-12-31 1998-12-31 Thermomechanical method for producing superalloys with increased strength and thermal stability
US224665 1998-12-31

Publications (2)

Publication Number Publication Date
DE69922332D1 true DE69922332D1 (de) 2005-01-05
DE69922332T2 DE69922332T2 (de) 2005-11-03

Family

ID=22841635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922332T Expired - Fee Related DE69922332T2 (de) 1998-12-31 1999-12-23 Thermomechanisches Verfahren zur Herstellung von Superlegierungen mit hoher Festigkeit und hoher thermischen Stabilität

Country Status (5)

Country Link
US (1) US6334912B1 (de)
EP (1) EP1016733B1 (de)
JP (1) JP2000212709A (de)
AT (1) ATE283932T1 (de)
DE (1) DE69922332T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60206464T2 (de) 2001-12-21 2006-07-13 Hitachi Metals, Ltd. Ni-Legierung mit verbesserter Oxidations- Resistenz, Warmfestigkeit and Warmbearbeitbarkeit
CA2378934C (en) 2002-03-26 2005-11-15 Ipsco Inc. High-strength micro-alloy steel and process for making same
US7220325B2 (en) * 2002-04-03 2007-05-22 Ipsco Enterprises, Inc. High-strength micro-alloy steel
US20040221929A1 (en) 2003-05-09 2004-11-11 Hebda John J. Processing of titanium-aluminum-vanadium alloys and products made thereby
US7837812B2 (en) 2004-05-21 2010-11-23 Ati Properties, Inc. Metastable beta-titanium alloys and methods of processing the same by direct aging
US7666243B2 (en) * 2004-10-27 2010-02-23 H.C. Starck Inc. Fine grain niobium sheet via ingot metallurgy
US20070044873A1 (en) 2005-08-31 2007-03-01 H. C. Starck Inc. Fine grain niobium sheet via ingot metallurgy
US10053758B2 (en) 2010-01-22 2018-08-21 Ati Properties Llc Production of high strength titanium
US9255316B2 (en) 2010-07-19 2016-02-09 Ati Properties, Inc. Processing of α+β titanium alloys
US9206497B2 (en) 2010-09-15 2015-12-08 Ati Properties, Inc. Methods for processing titanium alloys
US8613818B2 (en) 2010-09-15 2013-12-24 Ati Properties, Inc. Processing routes for titanium and titanium alloys
US10513755B2 (en) 2010-09-23 2019-12-24 Ati Properties Llc High strength alpha/beta titanium alloy fasteners and fastener stock
US8652400B2 (en) 2011-06-01 2014-02-18 Ati Properties, Inc. Thermo-mechanical processing of nickel-base alloys
US9869003B2 (en) 2013-02-26 2018-01-16 Ati Properties Llc Methods for processing alloys
US9192981B2 (en) 2013-03-11 2015-11-24 Ati Properties, Inc. Thermomechanical processing of high strength non-magnetic corrosion resistant material
US9777361B2 (en) 2013-03-15 2017-10-03 Ati Properties Llc Thermomechanical processing of alpha-beta titanium alloys
US11111552B2 (en) 2013-11-12 2021-09-07 Ati Properties Llc Methods for processing metal alloys
US10094003B2 (en) 2015-01-12 2018-10-09 Ati Properties Llc Titanium alloy
US10502252B2 (en) 2015-11-23 2019-12-10 Ati Properties Llc Processing of alpha-beta titanium alloys
CN114807796A (zh) * 2022-03-22 2022-07-29 西安聚能高温合金材料科技有限公司 一种提高gh2909合金高温塑性的热处理工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660177A (en) * 1970-05-18 1972-05-02 United Aircraft Corp Processing of nickel-base alloys for improved fatigue properties
US4066447A (en) * 1976-07-08 1978-01-03 Huntington Alloys, Inc. Low expansion superalloy
US4487743A (en) 1982-08-20 1984-12-11 Huntington Alloys, Inc. Controlled expansion alloy
CH654593A5 (de) 1983-09-28 1986-02-28 Bbc Brown Boveri & Cie Verfahren zur herstellung eines feinkoernigen werkstuecks aus einer nickelbasis-superlegierung.
US5120373A (en) 1991-04-15 1992-06-09 United Technologies Corporation Superalloy forging process
US5360496A (en) * 1991-08-26 1994-11-01 Aluminum Company Of America Nickel base alloy forged parts
WO1994013849A1 (en) 1992-12-14 1994-06-23 United Technologies Corporation Superalloy forging process and related composition
DE69526735T2 (de) 1994-06-24 2002-10-24 Teledyne Ind Nickelbasislegierung und verfahren
US5593519A (en) 1994-07-07 1997-01-14 General Electric Company Supersolvus forging of ni-base superalloys
US5759305A (en) * 1996-02-07 1998-06-02 General Electric Company Grain size control in nickel base superalloys

Also Published As

Publication number Publication date
US6334912B1 (en) 2002-01-01
ATE283932T1 (de) 2004-12-15
EP1016733B1 (de) 2004-12-01
DE69922332T2 (de) 2005-11-03
JP2000212709A (ja) 2000-08-02
EP1016733A1 (de) 2000-07-05

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN

8339 Ceased/non-payment of the annual fee