NL7513710A - METHOD OF COVERING PARTS OF STEAM TURBINES. - Google Patents

METHOD OF COVERING PARTS OF STEAM TURBINES.

Info

Publication number
NL7513710A
NL7513710A NL7513710A NL7513710A NL7513710A NL 7513710 A NL7513710 A NL 7513710A NL 7513710 A NL7513710 A NL 7513710A NL 7513710 A NL7513710 A NL 7513710A NL 7513710 A NL7513710 A NL 7513710A
Authority
NL
Netherlands
Prior art keywords
steam turbines
covering parts
covering
parts
turbines
Prior art date
Application number
NL7513710A
Other languages
Dutch (nl)
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
Publication of NL7513710A publication Critical patent/NL7513710A/en

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)
  • Heat Treatment Of Articles (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
NL7513710A 1974-11-25 1975-11-24 METHOD OF COVERING PARTS OF STEAM TURBINES. NL7513710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438591A FR2292107A1 (en) 1974-11-25 1974-11-25 Stainless steel coatings deposited by welding - on steam turbine parts, using intermediate layer to avoid hard zones (BE190576)

Publications (1)

Publication Number Publication Date
NL7513710A true NL7513710A (en) 1976-05-28

Family

ID=9145217

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7513710A NL7513710A (en) 1974-11-25 1975-11-24 METHOD OF COVERING PARTS OF STEAM TURBINES.

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050833A1 (en) * 1980-10-25 1982-05-05 Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte Process for the production of heavy constructions

Families Citing this family (9)

* 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
US4657171A (en) * 1985-06-13 1987-04-14 General Electric Company Repair of a member having a projection
FR2618710B1 (en) * 1987-07-28 1993-09-10 Alsthom METHOD FOR WELDING A MACHINED THROAT IN A MASSIVE STEEL PART AND USE OF THIS METHOD FOR REPAIRING A CRACK ROTOR
FR2860741B1 (en) * 2003-10-10 2007-04-13 Snecma Moteurs PROCESS FOR THE REPAIR OF METALLIC PARTS, ESPECIALLY TURBINE BLADES OF GAS TURBINE ENGINES
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 (en) * 2009-07-10 2011-01-13 Mtu Aero Engines Gmbh Method for arming components made of a TiAl base material, and corresponding components

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH316860A (en) * 1953-12-24 1956-10-31 Bbc Brown Boveri & Cie Process for the build-up welding of workpieces worn by rolling friction
FR1263256A (en) * 1960-04-21 1961-06-09 Babcock & Wilcox France Improvements to weld preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050833A1 (en) * 1980-10-25 1982-05-05 Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte Process for the production of heavy constructions

Also Published As

Publication number Publication date
BE835700A (en) 1976-05-19
DE2551895A1 (en) 1976-05-26
CH605006A5 (en) 1978-09-29
IT1049765B (en) 1981-02-10
FR2292107A1 (en) 1976-06-18
FR2292107B1 (en) 1977-03-25

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Legal Events

Date Code Title Description
BV The patent application has lapsed