SG5490G - Stress relief of single crystal superalloy articles - Google Patents

Stress relief of single crystal superalloy articles

Info

Publication number
SG5490G
SG5490G SG54/90A SG5490A SG5490G SG 5490 G SG5490 G SG 5490G SG 54/90 A SG54/90 A SG 54/90A SG 5490 A SG5490 A SG 5490A SG 5490 G SG5490 G SG 5490G
Authority
SG
Singapore
Prior art keywords
single crystal
stress relief
crystal superalloy
superalloy articles
articles
Prior art date
Application number
SG54/90A
Other languages
English (en)
Original Assignee
United 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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG5490G publication Critical patent/SG5490G/en

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • ing And Chemical Polishing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SG54/90A 1986-06-30 1990-01-23 Stress relief of single crystal superalloy articles SG5490G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/880,603 US4729799A (en) 1986-06-30 1986-06-30 Stress relief of single crystal superalloy articles

Publications (1)

Publication Number Publication Date
SG5490G true SG5490G (en) 1990-07-06

Family

ID=25376649

Family Applications (1)

Application Number Title Priority Date Filing Date
SG54/90A SG5490G (en) 1986-06-30 1990-01-23 Stress relief of single crystal superalloy articles

Country Status (11)

Country Link
US (1) US4729799A (fr)
EP (1) EP0251983B1 (fr)
JP (1) JP2681465B2 (fr)
KR (1) KR930003644B1 (fr)
CN (1) CN1007828B (fr)
AU (1) AU594478B2 (fr)
CA (1) CA1299070C (fr)
DE (1) DE3761024D1 (fr)
IL (1) IL82952A (fr)
MX (1) MX168891B (fr)
SG (1) SG5490G (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413752A (en) * 1992-10-07 1995-05-09 General Electric Company Method for making fatigue crack growth-resistant nickel-base article
JP3069580B2 (ja) * 1995-09-08 2000-07-24 科学技術庁金属材料技術研究所長 単結晶材料の再熱処理による余寿命延長方法
US5695821A (en) * 1995-09-14 1997-12-09 General Electric Company Method for making a coated Ni base superalloy article of improved microstructural stability
WO2009101690A1 (fr) * 2008-02-14 2009-08-20 Mitsubishi Heavy Industries, Ltd. Procédé de régénération d'aube de turbine à gaz et appareil de régénération d'aube de turbine à gaz
US9650900B2 (en) * 2012-05-07 2017-05-16 Honeywell International Inc. Gas turbine engine components with film cooling holes having cylindrical to multi-lobe configurations
US10113433B2 (en) 2012-10-04 2018-10-30 Honeywell International Inc. Gas turbine engine components with lateral and forward sweep film cooling holes
DE102015203985A1 (de) * 2015-03-05 2016-09-08 Siemens Aktiengesellschaft Verfahren zur Wiederaufbereitung eines Bauteils mittels lokaler thermomechanischer Behandlung
JP6508823B2 (ja) * 2015-05-08 2019-05-08 三菱重工航空エンジン株式会社 酸化膜除去方法
US11021965B2 (en) 2016-05-19 2021-06-01 Honeywell International Inc. Engine components with cooling holes having tailored metering and diffuser portions
CN107557869A (zh) * 2017-08-15 2018-01-09 中国航发北京航空材料研究院 避免单晶高温合金涡轮叶片铂丝芯撑位置再结晶的方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766156A (en) * 1952-07-09 1956-10-09 Int Nickel Co Heat-treatment of nickel-chromiumcobalt alloys
DE1210566B (de) * 1961-04-01 1966-02-10 Basf Ag Verfahren zum Herstellen einer hoch-korrosionsbestaendigen und warmfesten Nickel-Chrom-Molybdaen-Legierung mit erhoehter Bestaendigkeit gegen interkristalline Korrosion
US3174851A (en) * 1961-12-01 1965-03-23 William J Buehler Nickel-base alloys
US3578440A (en) * 1968-03-25 1971-05-11 Int Nickel Co Nickel-copper alloy
US3536542A (en) * 1968-05-31 1970-10-27 Gen Electric Alloy heat treatment
US3544348A (en) * 1968-10-25 1970-12-01 United Aircraft Corp Overhaul process for aluminide coated gas turbine engine components
US3627593A (en) * 1969-10-30 1971-12-14 Int Nickel Co Two phase nickel-zinc alloy
US3653987A (en) * 1970-06-01 1972-04-04 Special Metals Corp Nickel base alloy
US3928026A (en) * 1974-05-13 1975-12-23 United Technologies Corp High temperature nicocraly coatings
US4083734A (en) * 1975-07-18 1978-04-11 Special Metals Corporation Nickel base alloy
US4005989A (en) * 1976-01-13 1977-02-01 United Technologies Corporation Coated superalloy article
US4132816A (en) * 1976-02-25 1979-01-02 United Technologies Corporation Gas phase deposition of aluminum using a complex aluminum halide of an alkali metal or an alkaline earth metal as an activator
US4209348A (en) * 1976-11-17 1980-06-24 United Technologies Corporation Heat treated superalloy single crystal article and process
US4116723A (en) * 1976-11-17 1978-09-26 United Technologies Corporation Heat treated superalloy single crystal article and process
US4176433A (en) * 1978-06-29 1979-12-04 United Technologies Corporation Method of remanufacturing turbine vane clusters for gas turbine engines
US4253885A (en) * 1979-08-29 1981-03-03 Special Metals Corporation Treating nickel base alloys
US4253884A (en) * 1979-08-29 1981-03-03 Special Metals Corporation Treating nickel base alloys
US4371404A (en) * 1980-01-23 1983-02-01 United Technologies Corporation Single crystal nickel superalloy
FR2477184A1 (fr) * 1980-02-28 1981-09-04 Onera (Off Nat Aerospatiale) Procede pour augmenter la duree de vie d'une piece en materiau refractaire a fibres paralleles de darbure metallique noyees dans une matrice metallique
FR2503188A1 (fr) * 1981-04-03 1982-10-08 Onera (Off Nat Aerospatiale) Superalliage monocristallin a matrice a matuice a base de nickel, procede d'amelioration de pieces en ce superalliage et pieces obtenues par ce procede
JPS5845345A (ja) * 1981-09-11 1983-03-16 Hitachi Ltd 耐熱疲労性の優れたガスタ−ビン用ノズル
US4385939A (en) * 1981-11-13 1983-05-31 Trw Inc. Method of producing a single crystal article
US4512817A (en) * 1981-12-30 1985-04-23 United Technologies Corporation Method for producing corrosion resistant high strength superalloy articles
DE3372989D1 (en) * 1983-02-01 1987-09-17 Bbc Brown Boveri & Cie Structural element with a high corrosion and oxidation resistance made from a dispersion-hardened superalloy, and process for its manufacture
US4583608A (en) * 1983-06-06 1986-04-22 United Technologies Corporation Heat treatment of single crystals
JPS60177160A (ja) * 1984-02-23 1985-09-11 Natl Res Inst For Metals 単結晶Νｉ基耐熱合金及びその製造法
US4717432A (en) * 1986-04-09 1988-01-05 United Technologies Corporation Varied heating rate solution heat treatment for superalloy castings

Also Published As

Publication number Publication date
CN87104592A (zh) 1988-08-03
DE3761024D1 (en) 1989-12-28
KR880000602A (ko) 1988-03-28
AU7498987A (en) 1988-01-07
AU594478B2 (en) 1990-03-08
MX168891B (es) 1993-06-14
JP2681465B2 (ja) 1997-11-26
EP0251983B1 (fr) 1989-11-23
JPS6326343A (ja) 1988-02-03
US4729799A (en) 1988-03-08
EP0251983A1 (fr) 1988-01-07
KR930003644B1 (ko) 1993-05-08
IL82952A0 (en) 1987-12-20
CA1299070C (fr) 1992-04-21
IL82952A (en) 1990-02-09
CN1007828B (zh) 1990-05-02

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