CA2099358A1 - Single Crystal Nickel-Based Superalloy - Google Patents

Single Crystal Nickel-Based Superalloy

Info

Publication number
CA2099358A1
CA2099358A1 CA2099358A CA2099358A CA2099358A1 CA 2099358 A1 CA2099358 A1 CA 2099358A1 CA 2099358 A CA2099358 A CA 2099358A CA 2099358 A CA2099358 A CA 2099358A CA 2099358 A1 CA2099358 A1 CA 2099358A1
Authority
CA
Canada
Prior art keywords
percent
based superalloy
single crystal
nickel
crystal nickel
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.)
Granted
Application number
CA2099358A
Other languages
French (fr)
Other versions
CA2099358C (en
Inventor
Gary L. Erickson
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.)
Cannon Muskegon Corp
Original Assignee
Cannon Muskegon 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
Application filed by Cannon Muskegon Corp filed Critical Cannon Muskegon Corp
Publication of CA2099358A1 publication Critical patent/CA2099358A1/en
Application granted granted Critical
Publication of CA2099358C publication Critical patent/CA2099358C/en
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
    • 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
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • 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

Abstract

This invention relates to a nickel-based superalloy comprising the following elements in percent by weight: from about 5.0 to about 7.0 percent rhenium, from about 1.8 to about 4.0 percent chromium, from about 1.5 to about 9.0 percent cobalt, from about 7.0 to about 10.0 percent tantalum, from about 3.5 to about 7.5 percent tungsten, from about 5.0 to about 7.0 percent aluminum, from about 0.1 to about 1.2 percent titanium, from about 0 to about 0.5 percent columbium, from about 0.25 to about 2.0 percent molybdenum, from about 0 to about 0.15 percent hafnium, and the balance nickel + incidental impurities, the superalloy having a phasial stability number NV3B less than about 2.10.
CA002099358A 1992-06-29 1993-06-28 Single crystal nickel-based superalloy Expired - Lifetime CA2099358C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/905,462 1992-06-29
US07/905,462 US5366695A (en) 1992-06-29 1992-06-29 Single crystal nickel-based superalloy

Publications (2)

Publication Number Publication Date
CA2099358A1 true CA2099358A1 (en) 1993-12-30
CA2099358C CA2099358C (en) 1998-11-03

Family

ID=25420866

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002099358A Expired - Lifetime CA2099358C (en) 1992-06-29 1993-06-28 Single crystal nickel-based superalloy
CA002138672A Expired - Lifetime CA2138672C (en) 1992-06-29 1993-06-29 Single crystal nickel-based superalloy

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002138672A Expired - Lifetime CA2138672C (en) 1992-06-29 1993-06-29 Single crystal nickel-based superalloy

Country Status (15)

Country Link
US (2) US5366695A (en)
EP (2) EP0577316B1 (en)
JP (2) JP2704698B2 (en)
KR (1) KR0126120B1 (en)
AT (2) ATE157126T1 (en)
AU (1) AU662227B2 (en)
BR (1) BR9302682A (en)
CA (2) CA2099358C (en)
CZ (1) CZ290913B6 (en)
DE (2) DE69313207T2 (en)
DK (1) DK0577316T3 (en)
ES (2) ES2106973T3 (en)
IL (1) IL106040A (en)
WO (1) WO1994000611A1 (en)
ZA (1) ZA934378B (en)

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Also Published As

Publication number Publication date
EP0577316A2 (en) 1994-01-05
JP2881626B2 (en) 1999-04-12
ES2106973T3 (en) 1997-11-16
BR9302682A (en) 1994-02-08
CA2099358C (en) 1998-11-03
IL106040A (en) 1997-02-18
AU4138393A (en) 1994-01-06
US5540790A (en) 1996-07-30
EP0746634B1 (en) 1998-08-26
KR940005817A (en) 1994-03-22
ZA934378B (en) 1994-01-13
EP0746634A4 (en) 1995-04-05
JP2704698B2 (en) 1998-01-26
CA2138672A1 (en) 1994-01-06
JPH08505432A (en) 1996-06-11
KR0126120B1 (en) 1997-12-26
ES2121588T3 (en) 1998-12-01
US5366695A (en) 1994-11-22
DE69320666T2 (en) 1999-05-12
CA2138672C (en) 1999-07-06
EP0577316A3 (en) 1994-06-15
AU662227B2 (en) 1995-08-24
DE69320666D1 (en) 1998-10-01
DE69313207T2 (en) 1998-01-02
IL106040A0 (en) 1993-10-20
DK0577316T3 (en) 1997-12-29
ATE157126T1 (en) 1997-09-15
EP0746634A1 (en) 1996-12-11
CZ290913B6 (en) 2002-11-13
ATE170230T1 (en) 1998-09-15
DE69313207D1 (en) 1997-09-25
EP0577316B1 (en) 1997-08-20
JPH07138683A (en) 1995-05-30
WO1994000611A1 (en) 1994-01-06
CZ9301304A3 (en) 2001-11-14

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