ATE111975T1 - Superlegierung auf nickelbasis fuer einkristalle. - Google Patents

Superlegierung auf nickelbasis fuer einkristalle.

Info

Publication number
ATE111975T1
ATE111975T1 AT8888305758T AT88305758T ATE111975T1 AT E111975 T1 ATE111975 T1 AT E111975T1 AT 8888305758 T AT8888305758 T AT 8888305758T AT 88305758 T AT88305758 T AT 88305758T AT E111975 T1 ATE111975 T1 AT E111975T1
Authority
AT
Austria
Prior art keywords
based superalloy
monocrystals
nickel
balance
disclosed
Prior art date
Application number
AT8888305758T
Other languages
English (en)
Inventor
Natsuo Yukawa
Masahiko Morinaga
Akihiro Suzuki
Original Assignee
Daido Steel Co Ltd
Natsuo Yukawa
Masahiko Morinaga
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 Daido Steel Co Ltd, Natsuo Yukawa, Masahiko Morinaga filed Critical Daido Steel Co Ltd
Application granted granted Critical
Publication of ATE111975T1 publication Critical patent/ATE111975T1/de

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
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
    • 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)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AT8888305758T 1987-06-29 1988-06-24 Superlegierung auf nickelbasis fuer einkristalle. ATE111975T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159771A JP2579316B2 (ja) 1987-06-29 1987-06-29 強度および耐食性に優れた単結晶Ｎｉ基超合金

Publications (1)

Publication Number Publication Date
ATE111975T1 true ATE111975T1 (de) 1994-10-15

Family

ID=15700903

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8888305758T ATE111975T1 (de) 1987-06-29 1988-06-24 Superlegierung auf nickelbasis fuer einkristalle.

Country Status (4)

Country Link
EP (1) EP0297785B1 (de)
JP (1) JP2579316B2 (de)
AT (1) ATE111975T1 (de)
DE (1) DE3851580T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560296B1 (de) * 1992-03-09 1998-01-14 Hitachi Metals, Ltd. Hochgradig heisskorrosionsbeständige und hochfeste Superlegierung, hochgradig heisskorrosionsbeständiges und hochfestes Gussstück mit Einkristallgefüge, Gasturbine und kombiniertes Kreislaufenergieerzeugungssystem
JP2003529677A (ja) 1999-07-29 2003-10-07 シーメンス アクチエンゲゼルシヤフト 耐熱性の構造部材及びその製造方法
EP1536026A1 (de) * 2003-11-27 2005-06-01 Siemens Aktiengesellschaft Hochtemperaturbeständiges Bauteil
JP4982324B2 (ja) * 2007-10-19 2012-07-25 株式会社日立製作所 Ｎｉ基鍛造合金、蒸気タービンプラント用鍛造部品、蒸気タービンプラント用ボイラチューブ、蒸気タービンプラント用ボルト及び蒸気タービンロータ
FR3057880B1 (fr) 2016-10-25 2018-11-23 Safran Superalliage a base de nickel, aube monocristalline et turbomachine
CN112899786B (zh) * 2021-01-15 2022-02-08 北京航空航天大学 一种镍基单晶高温合金籽晶合金的成分设计方法及镍基单晶高温合金籽晶合金

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116723A (en) * 1976-11-17 1978-09-26 United Technologies Corporation Heat treated superalloy single crystal article and process
US4222794A (en) * 1979-07-02 1980-09-16 United Technologies Corporation Single crystal nickel superalloy
US4459160A (en) * 1980-03-13 1984-07-10 Rolls-Royce Limited Single crystal castings
GB2106138B (en) * 1981-09-19 1986-03-19 Rolls Royce Single-crystal nickel alloy casting
US4802934A (en) * 1985-11-18 1989-02-07 Hitachi Metals, Ltd. Single-crystal Ni-based super-heat-resistant alloy

Also Published As

Publication number Publication date
DE3851580T2 (de) 1999-03-18
EP0297785A3 (de) 1990-11-28
JPS648238A (en) 1989-01-12
EP0297785A2 (de) 1989-01-04
DE3851580D1 (de) 1998-10-15
EP0297785B1 (de) 1994-09-21
JP2579316B2 (ja) 1997-02-05

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