DE68904377D1 - Legierungspulvermischung und verfahren zum reparieren eines superlegierungswerkstueckes. - Google Patents

Legierungspulvermischung und verfahren zum reparieren eines superlegierungswerkstueckes.

Info

Publication number
DE68904377D1
DE68904377D1 DE8989305640T DE68904377T DE68904377D1 DE 68904377 D1 DE68904377 D1 DE 68904377D1 DE 8989305640 T DE8989305640 T DE 8989305640T DE 68904377 T DE68904377 T DE 68904377T DE 68904377 D1 DE68904377 D1 DE 68904377D1
Authority
DE
Germany
Prior art keywords
repairing
powder mixture
alloy
super
workpiece
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
DE8989305640T
Other languages
English (en)
Other versions
DE68904377T2 (de
Inventor
Philip Steven Wood
Peter John Fell
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
Publication of DE68904377D1 publication Critical patent/DE68904377D1/de
Application granted granted Critical
Publication of DE68904377T2 publication Critical patent/DE68904377T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
    • B23P6/045—Repairing fractures or cracked metal parts or products, e.g. castings of turbine components, e.g. moving or stationary blades, rotors, etc.
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
    • 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%
DE8989305640T 1988-07-14 1989-06-05 Legierungspulvermischung und verfahren zum reparieren eines superlegierungswerkstueckes. Expired - Lifetime DE68904377T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888816738A GB8816738D0 (en) 1988-07-14 1988-07-14 Alloy mix & method of repair of article therewith

Publications (2)

Publication Number Publication Date
DE68904377D1 true DE68904377D1 (de) 1993-02-25
DE68904377T2 DE68904377T2 (de) 1993-05-06

Family

ID=10640424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989305640T Expired - Lifetime DE68904377T2 (de) 1988-07-14 1989-06-05 Legierungspulvermischung und verfahren zum reparieren eines superlegierungswerkstueckes.

Country Status (7)

Country Link
US (1) US5098470A (de)
EP (1) EP0353843B1 (de)
JP (1) JP2924907B2 (de)
AU (1) AU614149B2 (de)
CA (1) CA1332298C (de)
DE (1) DE68904377T2 (de)
GB (1) GB8816738D0 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351948B1 (de) * 1988-07-14 1993-09-08 ROLLS-ROYCE plc Legierung und Verfahren zu ihrer Verwendung
US5437737A (en) * 1994-02-07 1995-08-01 United Technologies Corporation Repair coating for superalloy articles, such as gas turbine engine components
US5523170A (en) * 1994-12-28 1996-06-04 General Electric Company Repaired article and material and method for making
US6624225B1 (en) 1996-06-03 2003-09-23 Liburdi Engineering Limited Wide-gap filler material
US5806751A (en) * 1996-10-17 1998-09-15 United Technologies Corporation Method of repairing metallic alloy articles, such as gas turbine engine components
US5864071A (en) * 1997-04-24 1999-01-26 Keystone Powdered Metal Company Powder ferrous metal compositions containing aluminum
EP1051280B1 (de) * 1997-11-12 2006-10-04 Liburdi Engineering Limited Zusatzwerkstoff für breite spalten
US6283356B1 (en) * 1999-05-28 2001-09-04 General Electric Company Repair of a recess in an article surface
US6454885B1 (en) 2000-12-15 2002-09-24 Rolls-Royce Corporation Nickel diffusion braze alloy and method for repair of superalloys
US6692586B2 (en) * 2001-05-23 2004-02-17 Rolls-Royce Corporation High temperature melting braze materials for bonding niobium based alloys
US6520401B1 (en) * 2001-09-06 2003-02-18 Sermatech International, Inc. Diffusion bonding of gaps
US7017793B2 (en) 2003-06-26 2006-03-28 United Technologies Corporation Repair process
US20070037008A1 (en) * 2005-07-25 2007-02-15 General Electric Company Wear-resistant coating mixture and article having the wear-resistant coating mixture applied thereto
EP1764182A1 (de) * 2005-09-14 2007-03-21 Siemens Aktiengesellschaft Nickelbasis-Lotlegierung und Verfahren zur Reperatur eines Bauteils
US7156280B1 (en) * 2005-12-15 2007-01-02 General Electric Company Braze alloy compositions
TR201007176A2 (tr) * 2010-08-27 2011-10-21 Deka Kaynak Ve Motor Spor.Merkez� San.Ve T�C.Ltd.�T�. Kalıp kaplama yöntemi.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155491A (en) * 1961-12-26 1964-11-03 Gen Electric Brazing alloy
US3227544A (en) * 1963-04-17 1966-01-04 Eaton Mfg Co Powder metal alloy composition and method for forming wear resistant coatings therewith
US3246981A (en) * 1964-02-27 1966-04-19 Joseph F Quaas Homogenous ductile nickel base alloy weld deposit and method for producing same
US3383197A (en) * 1965-10-19 1968-05-14 Gen Electric Powdered brazing mixture
US3678570A (en) * 1971-04-01 1972-07-25 United Aircraft Corp Diffusion bonding utilizing transient liquid phase
GB1449273A (en) * 1973-07-25 1976-09-15 Gen Electric Heat treatment of alloys
US4008844A (en) * 1975-01-06 1977-02-22 United Technologies Corporation Method of repairing surface defects using metallic filler material
US4219592A (en) * 1977-07-11 1980-08-26 United Technologies Corporation Two-way surfacing process by fusion welding
US4285459A (en) * 1979-07-31 1981-08-25 Chromalloy American Corporation High temperature braze repair of superalloys
EP0062311B1 (de) * 1981-04-06 1985-07-17 Mitsubishi Materials Corporation Verschleissfeste Legierung auf Wolframkarbidbasis für Warmbearbeitungswerkzeuge
FR2511908A1 (fr) * 1981-08-26 1983-03-04 Snecma Procede de brasage-diffusion destine aux pieces en superalliages
GB2107628B (en) * 1981-10-17 1985-08-21 Rolls Royce Improvements in or relating to filling fissures in metal articles
US4478638A (en) * 1982-05-28 1984-10-23 General Electric Company Homogenous alloy powder
US4381944A (en) * 1982-05-28 1983-05-03 General Electric Company Superalloy article repair method and alloy powder mixture
JPS59110778A (ja) * 1982-12-16 1984-06-26 Toshiba Corp タ−ビン羽根の浸食部の修理方法
US4705203A (en) * 1986-08-04 1987-11-10 United Technologies Corporation Repair of surface defects in superalloy articles
US4830934A (en) * 1987-06-01 1989-05-16 General Electric Company Alloy powder mixture for treating alloys
US4910098A (en) * 1987-10-16 1990-03-20 Avco Corporation High temperature metal alloy mixtures for filling holes and repairing damages in superalloy bodies
JPH01165741A (ja) * 1987-12-21 1989-06-29 Kobe Steel Ltd 結晶粒度の異なる同種合金からなるタービンディスク
EP0351948B1 (de) * 1988-07-14 1993-09-08 ROLLS-ROYCE plc Legierung und Verfahren zu ihrer Verwendung

Also Published As

Publication number Publication date
CA1332298C (en) 1994-10-11
EP0353843B1 (de) 1993-01-13
EP0353843A1 (de) 1990-02-07
AU3678389A (en) 1990-01-18
AU614149B2 (en) 1991-08-22
JP2924907B2 (ja) 1999-07-26
GB8816738D0 (en) 1988-08-17
US5098470A (en) 1992-03-24
DE68904377T2 (de) 1993-05-06
JPH0266132A (ja) 1990-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition