GB2073774B - Alloy suitable for making single-crustal castings and a casting made thereof - Google Patents

Alloy suitable for making single-crustal castings and a casting made thereof

Info

Publication number
GB2073774B
GB2073774B GB8106809A GB8106809A GB2073774B GB 2073774 B GB2073774 B GB 2073774B GB 8106809 A GB8106809 A GB 8106809A GB 8106809 A GB8106809 A GB 8106809A GB 2073774 B GB2073774 B GB 2073774B
Authority
GB
United Kingdom
Prior art keywords
crustal
castings
alloy suitable
making single
casting made
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
GB8106809A
Other versions
GB2073774A (en
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 GB8106809A priority Critical patent/GB2073774B/en
Publication of GB2073774A publication Critical patent/GB2073774A/en
Application granted granted Critical
Publication of GB2073774B publication Critical patent/GB2073774B/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB8106809A 1980-03-13 1981-03-04 Alloy suitable for making single-crustal castings and a casting made thereof Expired GB2073774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8106809A GB2073774B (en) 1980-03-13 1981-03-04 Alloy suitable for making single-crustal castings and a casting made thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8008579 1980-03-13
GB8106809A GB2073774B (en) 1980-03-13 1981-03-04 Alloy suitable for making single-crustal castings and a casting made thereof

Publications (2)

Publication Number Publication Date
GB2073774A GB2073774A (en) 1981-10-21
GB2073774B true GB2073774B (en) 1983-07-06

Family

ID=26274809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8106809A Expired GB2073774B (en) 1980-03-13 1981-03-04 Alloy suitable for making single-crustal castings and a casting made thereof

Country Status (1)

Country Link
GB (1) GB2073774B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1339811C (en) * 1981-12-30 1998-04-14 David Noel Duhl High strenght corrosion resistant nickel base single crystal article
US4721540A (en) * 1984-12-04 1988-01-26 Cannon Muskegon Corporation Low density single crystal super alloy
US5403546A (en) * 1989-02-10 1995-04-04 Office National D'etudes Et De Recherches/Aerospatiales Nickel-based superalloy for industrial turbine blades
FR2643085B1 (en) * 1989-02-10 1991-05-10 Onera (Off Nat Aerospatiale) NICKEL-BASED SUPERALLOY FOR INDUSTRIAL TURBINE BLADES

Also Published As

Publication number Publication date
GB2073774A (en) 1981-10-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930304