GB2106138B - Single-crystal nickel alloy casting - Google Patents

Single-crystal nickel alloy casting

Info

Publication number
GB2106138B
GB2106138B GB08223353A GB8223353A GB2106138B GB 2106138 B GB2106138 B GB 2106138B GB 08223353 A GB08223353 A GB 08223353A GB 8223353 A GB8223353 A GB 8223353A GB 2106138 B GB2106138 B GB 2106138B
Authority
GB
United Kingdom
Prior art keywords
nickel alloy
alloy casting
crystal nickel
crystal
casting
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
GB08223353A
Other versions
GB2106138A (en
Inventor
Michael James Goulette
Roger Phillip Arthey
Geoffrey William Meetham
Roger Graham Roome
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB08223353A priority Critical patent/GB2106138B/en
Publication of GB2106138A publication Critical patent/GB2106138A/en
Application granted granted Critical
Publication of GB2106138B publication Critical patent/GB2106138B/en
Expired 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
    • 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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB08223353A 1981-09-19 1982-08-13 Single-crystal nickel alloy casting Expired GB2106138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08223353A GB2106138B (en) 1981-09-19 1982-08-13 Single-crystal nickel alloy casting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8128409 1981-09-19
GB08223353A GB2106138B (en) 1981-09-19 1982-08-13 Single-crystal nickel alloy casting

Publications (2)

Publication Number Publication Date
GB2106138A GB2106138A (en) 1983-04-07
GB2106138B true GB2106138B (en) 1986-03-19

Family

ID=26280761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08223353A Expired GB2106138B (en) 1981-09-19 1982-08-13 Single-crystal nickel alloy casting

Country Status (1)

Country Link
GB (1) GB2106138B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555204B1 (en) * 1983-11-18 1986-04-11 Onera (Off Nat Aerospatiale) LOW VOLUMETRIC NICKEL-BASED MONOCRYSTALLINE SUPERALLOY, FOR TURBOMACHINE BLADES
US4677035A (en) * 1984-12-06 1987-06-30 Avco Corp. High strength nickel base single crystal alloys
US5068084A (en) * 1986-01-02 1991-11-26 United Technologies Corporation Columnar grain superalloy articles
GB2235697B (en) * 1986-12-30 1991-08-14 Gen Electric Improved and property-balanced nickel-base superalloys for producing single crystal articles.
JP2579316B2 (en) * 1987-06-29 1997-02-05 大同特殊鋼株式会社 Single crystal Ni-base superalloy with excellent strength and corrosion resistance
CN1045607A (en) * 1989-03-15 1990-09-26 中国科学院金属研究所 A kind of method that improves the superalloy performance

Also Published As

Publication number Publication date
GB2106138A (en) 1983-04-07

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020812