IT1049765B - Procedimento di ricarica di pezzi di turbine a vapore - Google Patents

Procedimento di ricarica di pezzi di turbine a vapore

Info

Publication number
IT1049765B
IT1049765B IT29585/75A IT2958575A IT1049765B IT 1049765 B IT1049765 B IT 1049765B IT 29585/75 A IT29585/75 A IT 29585/75A IT 2958575 A IT2958575 A IT 2958575A IT 1049765 B IT1049765 B IT 1049765B
Authority
IT
Italy
Prior art keywords
steam turbine
recharge procedure
pieces
turbine pieces
recharge
Prior art date
Application number
IT29585/75A
Other languages
English (en)
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Application granted granted Critical
Publication of IT1049765B publication Critical patent/IT1049765B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/005—Selecting particular materials
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
IT29585/75A 1974-11-25 1975-11-24 Procedimento di ricarica di pezzi di turbine a vapore IT1049765B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438591A FR2292107A1 (fr) 1974-11-25 1974-11-25 Procede de rechargement de pieces de turbines a vapeur

Publications (1)

Publication Number Publication Date
IT1049765B true IT1049765B (it) 1981-02-10

Family

ID=9145217

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29585/75A IT1049765B (it) 1974-11-25 1975-11-24 Procedimento di ricarica di pezzi di turbine a vapore

Country Status (6)

Country Link
BE (1) BE835700A (it)
CH (1) CH605006A5 (it)
DE (1) DE2551895A1 (it)
FR (1) FR2292107A1 (it)
IT (1) IT1049765B (it)
NL (1) NL7513710A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256518A (en) * 1978-03-16 1981-03-17 Smith International, Inc. Welding and austenitizing earth boring apparatus
US4273159A (en) * 1978-03-16 1981-06-16 Smith International, Inc. Earth boring apparatus with multiple welds
JPS55117562A (en) * 1979-02-09 1980-09-09 Japan Steel Works Ltd:The Build-up welding method of stainless steel
DE3040296A1 (de) * 1980-10-25 1982-05-27 Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg Verfahren zur herstellung von schwerbauteilen
US4657171A (en) * 1985-06-13 1987-04-14 General Electric Company Repair of a member having a projection
FR2618710B1 (fr) * 1987-07-28 1993-09-10 Alsthom Procede de soudage d'une gorge usinee dans une piece massive en acier et utilisation de ce procede pour reparer un rotor fissure
FR2860741B1 (fr) * 2003-10-10 2007-04-13 Snecma Moteurs Procede de reparation de pieces metalliques notamment d'aubes de turbine de moteur a turbine a gaz
US7300708B2 (en) 2004-03-16 2007-11-27 General Electric Company Erosion and wear resistant protective structures for turbine engine components
US7575418B2 (en) 2004-09-30 2009-08-18 General Electric Company Erosion and wear resistant protective structures for turbine components
DE102009032564A1 (de) * 2009-07-10 2011-01-13 Mtu Aero Engines Gmbh Verfahren zur Panzerung von Bauteilen aus einem TiAI-Basiswerkstoff, sowie entsprechende Bauteile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH316860A (de) * 1953-12-24 1956-10-31 Bbc Brown Boveri & Cie Verfahren für das Auftragschweissen von durch rollende Reibung abgenützten Werkstücken
FR1263256A (fr) * 1960-04-21 1961-06-09 Babcock & Wilcox France Perfectionnements à la préparation des soudures

Also Published As

Publication number Publication date
FR2292107B1 (it) 1977-03-25
CH605006A5 (it) 1978-09-29
FR2292107A1 (fr) 1976-06-18
NL7513710A (nl) 1976-05-28
BE835700A (fr) 1976-05-19
DE2551895A1 (de) 1976-05-26

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