DE69007853D1 - Ausscheidungshärtende Einkristallegierung auf Nickelbasis. - Google Patents

Ausscheidungshärtende Einkristallegierung auf Nickelbasis.

Info

Publication number
DE69007853D1
DE69007853D1 DE90109157T DE69007853T DE69007853D1 DE 69007853 D1 DE69007853 D1 DE 69007853D1 DE 90109157 T DE90109157 T DE 90109157T DE 69007853 T DE69007853 T DE 69007853T DE 69007853 D1 DE69007853 D1 DE 69007853D1
Authority
DE
Germany
Prior art keywords
nickel
single crystal
precipitation hardening
alloy based
crystal alloy
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 - Lifetime
Application number
DE90109157T
Other languages
English (en)
Other versions
DE69007853T2 (de
Inventor
Saburo Wakita
Junji Hoshi
Toshiyuki Shimamura
Akira Mitsuhashi
Toshio C O Takasago K Yonezawa
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials 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
Priority claimed from JP1120435A external-priority patent/JP2657096B2/ja
Priority claimed from JP1120434A external-priority patent/JP2807260B2/ja
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of DE69007853D1 publication Critical patent/DE69007853D1/de
Application granted granted Critical
Publication of DE69007853T2 publication Critical patent/DE69007853T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69007853T 1989-05-16 1990-05-15 Ausscheidungshärtende Einkristallegierung auf Nickelbasis. Expired - Lifetime DE69007853T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1120435A JP2657096B2 (ja) 1989-05-16 1989-05-16 析出強化型Ｎｉ基単結晶鋳造合金
JP1120434A JP2807260B2 (ja) 1989-05-16 1989-05-16 耐応力腐食割れ性にすぐれた析出強化型Ｎｉ基単結晶合金

Publications (2)

Publication Number Publication Date
DE69007853D1 true DE69007853D1 (de) 1994-05-11
DE69007853T2 DE69007853T2 (de) 1994-11-03

Family

ID=26458020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007853T Expired - Lifetime DE69007853T2 (de) 1989-05-16 1990-05-15 Ausscheidungshärtende Einkristallegierung auf Nickelbasis.

Country Status (4)

Country Link
US (1) US5122206A (de)
EP (1) EP0398264B1 (de)
CA (1) CA2016794A1 (de)
DE (1) DE69007853T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490527A1 (de) * 1990-12-14 1992-06-17 General Electric Company Superlegierungen auf Nickelbasis und aus denen hergestellte Bauteile
US5470371A (en) * 1992-03-12 1995-11-28 General Electric Company Dispersion strengthened alloy containing in-situ-formed dispersoids and articles and methods of manufacture
FR2691165B1 (fr) * 1992-05-13 1994-08-19 Europ Propulsion Superalliage monocristallin à base nickel, notamment pour aubes de turbines de moteurs-fusées, et procédé d'obtention.
US5679180A (en) * 1995-06-22 1997-10-21 United Technologies Corporation γ strengthened single crystal turbine blade alloy for hydrogen fueled propulsion systems
EP1204776B1 (de) 1999-07-29 2004-06-02 Siemens Aktiengesellschaft Hochtemperaturbeständiges bauteil und verfahren zur herstellung des hochtemperaturbeständigen bauteils
CA2440573C (en) * 2002-12-16 2013-06-18 Howmet Research Corporation Nickel base superalloy
EP1536026A1 (de) * 2003-11-27 2005-06-01 Siemens Aktiengesellschaft Hochtemperaturbeständiges Bauteil
US11174536B2 (en) * 2018-08-27 2021-11-16 Battelle Energy Alliance, Llc Transition metal-based materials for use in high temperature and corrosive environments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459160A (en) * 1980-03-13 1984-07-10 Rolls-Royce Limited Single crystal castings
US4421571A (en) * 1981-07-03 1983-12-20 Sumitomo Metal Industries, Ltd. Process for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
CA1212020A (en) * 1981-09-14 1986-09-30 David N. Duhl Minor element additions to single crystals for improved oxidation resistance
JPS62170444A (ja) * 1986-01-21 1987-07-27 Mitsubishi Metal Corp 耐応力腐食割れ性のすぐれた析出強化型Ｎｉ基鋳造合金
JPS6462446A (en) * 1987-09-01 1989-03-08 Agency Ind Science Techn Manufacture of ni-base alloy combining high strength with high toughness and excellent in stress corrosion cracking resistance
US4844864A (en) * 1988-04-27 1989-07-04 Carpenter Technology Corporation Precipitation hardenable, nickel-base alloy

Also Published As

Publication number Publication date
EP0398264B1 (de) 1994-04-06
DE69007853T2 (de) 1994-11-03
EP0398264A1 (de) 1990-11-22
CA2016794A1 (en) 1990-11-16
US5122206A (en) 1992-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition