CA1117320A - Heat treated superalloy single crystal article and process - Google Patents

Heat treated superalloy single crystal article and process

Info

Publication number
CA1117320A
CA1117320A CA000301018A CA301018A CA1117320A CA 1117320 A CA1117320 A CA 1117320A CA 000301018 A CA000301018 A CA 000301018A CA 301018 A CA301018 A CA 301018A CA 1117320 A CA1117320 A CA 1117320A
Authority
CA
Canada
Prior art keywords
article
alloy
single crystal
titanium
aluminum
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
Application number
CA000301018A
Other languages
English (en)
French (fr)
Inventor
David N. Duhl
Walter E. Olson
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
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
Application granted granted Critical
Publication of CA1117320A publication Critical patent/CA1117320A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056Alloys 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%
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/52Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA000301018A 1977-05-25 1978-04-12 Heat treated superalloy single crystal article and process Expired CA1117320A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80050577A 1977-05-25 1977-05-25
US800,505 1977-05-25

Publications (1)

Publication Number Publication Date
CA1117320A true CA1117320A (en) 1982-02-02

Family

ID=25178568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000301018A Expired CA1117320A (en) 1977-05-25 1978-04-12 Heat treated superalloy single crystal article and process

Country Status (12)

Country Link
JP (1) JPS53146223A (ru)
BE (1) BE866609A (ru)
BR (1) BR7803254A (ru)
CA (1) CA1117320A (ru)
CH (1) CH635368A5 (ru)
DE (1) DE2821524C2 (ru)
FR (1) FR2392129A1 (ru)
GB (1) GB1592237A (ru)
IL (1) IL54629A (ru)
IT (1) IT1096317B (ru)
NO (1) NO148523C (ru)
SE (1) SE444324B (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052911B1 (en) * 1980-11-24 1985-09-18 Cannon-Muskegon Corporation Single crystal (single grain) alloy
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
US5154884A (en) * 1981-10-02 1992-10-13 General Electric Company Single crystal nickel-base superalloy article and method for making
US4583608A (en) * 1983-06-06 1986-04-22 United Technologies Corporation Heat treatment of single crystals
US6074602A (en) * 1985-10-15 2000-06-13 General Electric Company Property-balanced nickel-base superalloys for producing single crystal articles
US5100484A (en) * 1985-10-15 1992-03-31 General Electric Company Heat treatment for nickel-base superalloys
CH675256A5 (ru) * 1988-03-02 1990-09-14 Asea Brown Boveri
EP1997923B1 (en) 2006-03-20 2016-03-09 National Institute for Materials Science Method for producing an ni-base superalloy
US20120070303A1 (en) 2009-08-10 2012-03-22 Yasuhiro Aoki Ni-BASED SINGLE CRYSTAL SUPERALLOY AND TURBINE BLADE
CN115233074A (zh) * 2022-07-12 2022-10-25 北京科技大学 一种燃机动叶片用钴镍基高温合金及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1451347A (fr) * 1964-07-10 1966-01-07 Alliages devant servir à hautes températures
US3567526A (en) * 1968-05-01 1971-03-02 United Aircraft Corp Limitation of carbon in single crystal or columnar-grained nickel base superalloys
GB1260982A (en) * 1970-06-08 1972-01-19 Trw Inc Improvements in or relating to nickel base alloys
US3677835A (en) * 1970-10-16 1972-07-18 United Aircraft Corp Homogeneous nickel-base superalloy castings
GB1397066A (en) * 1971-06-19 1975-06-11 Rolls Royce High temperature corrosion resistant alloys
US3915761A (en) * 1971-09-15 1975-10-28 United Technologies Corp Unidirectionally solidified alloy articles
US3869284A (en) * 1973-04-02 1975-03-04 French Baldwin J High temperature alloys

Also Published As

Publication number Publication date
NO148523B (no) 1983-07-18
SE444324B (sv) 1986-04-07
IL54629A (en) 1981-09-13
IT7823726A0 (it) 1978-05-24
NO781787L (no) 1978-11-28
BR7803254A (pt) 1979-02-06
DE2821524C2 (de) 1981-10-15
FR2392129A1 (fr) 1978-12-22
CH635368A5 (en) 1983-03-31
GB1592237A (en) 1981-07-01
FR2392129B1 (ru) 1984-12-28
DE2821524A1 (de) 1978-12-07
JPS53146223A (en) 1978-12-20
JPS6125773B2 (ru) 1986-06-17
IT1096317B (it) 1985-08-26
BE866609A (fr) 1978-09-01
IL54629A0 (en) 1978-07-31
NO148523C (no) 1983-10-26
SE7805309L (sv) 1978-11-26

Similar Documents

Publication Publication Date Title
US4209348A (en) Heat treated superalloy single crystal article and process
CA1098425A (en) Heat treated superalloy single crystal article and process
US4222794A (en) Single crystal nickel superalloy
US4371404A (en) Single crystal nickel superalloy
US5399313A (en) Nickel-based superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
EP0246082B1 (en) Single crystal super alloy materials
US4402772A (en) Superalloy single crystal articles
US5100484A (en) Heat treatment for nickel-base superalloys
US4582548A (en) Single crystal (single grain) alloy
US5270123A (en) Nickel-base superalloy and article with high temperature strength and improved stability
US6074602A (en) Property-balanced nickel-base superalloys for producing single crystal articles
JPH0672296B2 (ja) 耐クリープ性の高い単結晶合金の製法
EP0076360A2 (en) Single crystal nickel-base superalloy, article and method for making
US4765850A (en) Single crystal nickel-base super alloy
KR100954683B1 (ko) 고강도 내부식성 및 내산화성의 니켈계 초합금 및 이를 포함하는 방향성 고화 제품
JPS60155637A (ja) 単結晶キヤステイング製造用合金
GB2234521A (en) Nickel-base superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
CA1117320A (en) Heat treated superalloy single crystal article and process
GB2235697A (en) Nickel-base superalloys
JP3084764B2 (ja) Ni基超合金部材の製造方法
CA2148290C (en) Hot corrosion resistant single crystal nickel-based superalloys
JPS5914531B2 (ja) ニッケル基超合金鋳造製品
CA1074674A (en) Multi-step heat treatment for superalloys
GB2039296A (en) Heat treated superalloy single crystal article and process
KR100224950B1 (ko) 공업용 가스터어빈 고온단부품

Legal Events

Date Code Title Description
MKEX Expiry