ATA42089A - Verfahren zur herstellung eines erosionsschutzes fuer turbinenschaufeln - Google Patents

Verfahren zur herstellung eines erosionsschutzes fuer turbinenschaufeln

Info

Publication number
ATA42089A
ATA42089A AT42089A AT42089A ATA42089A AT A42089 A ATA42089 A AT A42089A AT 42089 A AT42089 A AT 42089A AT 42089 A AT42089 A AT 42089A AT A42089 A ATA42089 A AT A42089A
Authority
AT
Austria
Prior art keywords
turbine blades
erosion protection
producing erosion
producing
protection
Prior art date
Application number
AT42089A
Other languages
English (en)
Other versions
AT390964B (de
Inventor
Wilfried Dr Ing Storch
Fritz Muehl
Klaus-Rainer Dr Schulze
Wolfgang Dr Loeschau
Original Assignee
Bergmann Borsig Veb
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 Bergmann Borsig Veb filed Critical Bergmann Borsig Veb
Publication of ATA42089A publication Critical patent/ATA42089A/de
Application granted granted Critical
Publication of AT390964B publication Critical patent/AT390964B/de

Links

Classifications

    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • 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
    • B23K35/3053—Fe as the principal constituent
    • B23K35/306—Fe as the principal constituent with C as next major constituent, e.g. cast iron
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AT42089A 1987-05-11 1989-02-24 Verfahren zur herstellung eines erosionsschutzes fuer turbinenschaufeln AT390964B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD30262587A DD276210A3 (de) 1987-05-11 1987-05-11 Verfahren zur herstellung eines erosionsschutzes fuer turbinenschaufeln

Publications (2)

Publication Number Publication Date
ATA42089A true ATA42089A (de) 1990-01-15
AT390964B AT390964B (de) 1990-07-25

Family

ID=5588890

Family Applications (1)

Application Number Title Priority Date Filing Date
AT42089A AT390964B (de) 1987-05-11 1989-02-24 Verfahren zur herstellung eines erosionsschutzes fuer turbinenschaufeln

Country Status (4)

Country Link
AT (1) AT390964B (de)
CH (1) CH677236A5 (de)
DD (1) DD276210A3 (de)
DE (1) DE3905347A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2075874T3 (es) * 1990-12-19 1995-10-16 Asea Brown Boveri Procedimiento para la fabricacion de un alabe de turbina a partir de una aleacion base de titanio.
US5142778A (en) * 1991-03-13 1992-09-01 United Technologies Corporation Gas turbine engine component repair
DE19609690C2 (de) * 1996-03-13 2000-12-28 Karlsruhe Forschzent Turbinenschaufel
US6149389A (en) * 1996-03-13 2000-11-21 Forschungszentrum Karlsruhe Gmbh Protective coating for turbine blades

Also Published As

Publication number Publication date
DE3905347A1 (de) 1990-08-23
DD276210A3 (de) 1990-02-21
AT390964B (de) 1990-07-25
CH677236A5 (de) 1991-04-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee