DE3851580T2 - Superlegierung auf Nickelbasis für Einkristalle - Google Patents

Superlegierung auf Nickelbasis für Einkristalle

Info

Publication number
DE3851580T2
DE3851580T2 DE3851580T DE3851580T DE3851580T2 DE 3851580 T2 DE3851580 T2 DE 3851580T2 DE 3851580 T DE3851580 T DE 3851580T DE 3851580 T DE3851580 T DE 3851580T DE 3851580 T2 DE3851580 T2 DE 3851580T2
Authority
DE
Germany
Prior art keywords
nickel
single crystals
alloy based
super alloy
balance
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 - Fee Related
Application number
DE3851580T
Other languages
English (en)
Other versions
DE3851580D1 (de
Inventor
Natsuo Yukawa
Masahiko Morinaga
Akihiro Suzuki
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 filed Critical Daido Steel Co Ltd
Publication of DE3851580D1 publication Critical patent/DE3851580D1/de
Application granted granted Critical
Publication of DE3851580T2 publication Critical patent/DE3851580T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE3851580T 1987-06-29 1988-06-24 Superlegierung auf Nickelbasis für Einkristalle Expired - Fee Related DE3851580T2 (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 (2)

Publication Number Publication Date
DE3851580D1 DE3851580D1 (de) 1998-10-15
DE3851580T2 true DE3851580T2 (de) 1999-03-18

Family

ID=15700903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851580T Expired - Fee Related DE3851580T2 (de) 1987-06-29 1988-06-24 Superlegierung auf Nickelbasis für 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
EP1204776B1 (de) 1999-07-29 2004-06-02 Siemens Aktiengesellschaft Hochtemperaturbeständiges bauteil und verfahren zur herstellung des hochtemperaturbeständigen bauteils
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
EP0297785A2 (de) 1989-01-04
ATE111975T1 (de) 1994-10-15
EP0297785B1 (de) 1994-09-21
DE3851580D1 (de) 1998-10-15
JP2579316B2 (ja) 1997-02-05
JPS648238A (en) 1989-01-12
EP0297785A3 (de) 1990-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee