ATA20962000A - TURBINE BLADE FOR STEAM OR GAS TURBINES AND COMPRESSORS - Google Patents

TURBINE BLADE FOR STEAM OR GAS TURBINES AND COMPRESSORS

Info

Publication number
ATA20962000A
ATA20962000A AT0209600A AT20962000A ATA20962000A AT A20962000 A ATA20962000 A AT A20962000A AT 0209600 A AT0209600 A AT 0209600A AT 20962000 A AT20962000 A AT 20962000A AT A20962000 A ATA20962000 A AT A20962000A
Authority
AT
Austria
Prior art keywords
compressors
steam
turbine blade
gas turbines
turbines
Prior art date
Application number
AT0209600A
Other languages
German (de)
Other versions
AT411028B (en
Inventor
Michael Dipl Ing Stromberger
Guenter Ing Schirninger
Gerhard Dr Hackl
Rupert Ing Winkelmeier
Gabriele Dipl Ing Saller
Raimund Huber
Original Assignee
Boehler Edelstahl Gmbh & Co Kg
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 Boehler Edelstahl Gmbh & Co Kg filed Critical Boehler Edelstahl Gmbh & Co Kg
Priority to AT0209600A priority Critical patent/AT411028B/en
Priority to ES01890337T priority patent/ES2363928T3/en
Priority to EP01890337A priority patent/EP1215366B1/en
Priority to SI200130995T priority patent/SI1215366T1/en
Priority to DK01890337.7T priority patent/DK1215366T3/en
Priority to PT01890337T priority patent/PT1215366E/en
Priority to AT01890337T priority patent/ATE510107T1/en
Publication of ATA20962000A publication Critical patent/ATA20962000A/en
Application granted granted Critical
Publication of AT411028B publication Critical patent/AT411028B/en

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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT0209600A 2000-12-15 2000-12-15 TURBINE BLADE FOR STEAM OR GAS TURBINES AND COMPRESSORS AT411028B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT0209600A AT411028B (en) 2000-12-15 2000-12-15 TURBINE BLADE FOR STEAM OR GAS TURBINES AND COMPRESSORS
ES01890337T ES2363928T3 (en) 2000-12-15 2001-12-12 LABEL FOR TURBINES.
EP01890337A EP1215366B1 (en) 2000-12-15 2001-12-12 Turbine blade
SI200130995T SI1215366T1 (en) 2000-12-15 2001-12-12 Turbine blade
DK01890337.7T DK1215366T3 (en) 2000-12-15 2001-12-12 Turbine Bucket
PT01890337T PT1215366E (en) 2000-12-15 2001-12-12 Turbine blade
AT01890337T ATE510107T1 (en) 2000-12-15 2001-12-12 TURBINE BLADE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0209600A AT411028B (en) 2000-12-15 2000-12-15 TURBINE BLADE FOR STEAM OR GAS TURBINES AND COMPRESSORS

Publications (2)

Publication Number Publication Date
ATA20962000A true ATA20962000A (en) 2003-02-15
AT411028B AT411028B (en) 2003-09-25

Family

ID=3689836

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0209600A AT411028B (en) 2000-12-15 2000-12-15 TURBINE BLADE FOR STEAM OR GAS TURBINES AND COMPRESSORS
AT01890337T ATE510107T1 (en) 2000-12-15 2001-12-12 TURBINE BLADE

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01890337T ATE510107T1 (en) 2000-12-15 2001-12-12 TURBINE BLADE

Country Status (6)

Country Link
EP (1) EP1215366B1 (en)
AT (2) AT411028B (en)
DK (1) DK1215366T3 (en)
ES (1) ES2363928T3 (en)
PT (1) PT1215366E (en)
SI (1) SI1215366T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5368887B2 (en) * 2008-09-01 2013-12-18 ミネベア株式会社 Martensitic stainless steel and rolling bearings
DE102011003632A1 (en) 2011-02-04 2012-08-09 Siemens Aktiengesellschaft Turbo compressor impeller and method of making same
DE102020131031A1 (en) 2020-11-24 2022-05-25 Otto-Von-Guericke-Universität Magdeburg Martensitic steel alloy with optimized hardness and corrosion resistance

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718382A (en) * 1950-11-25 1954-11-10 Sintercast Corp America Powder metallurgical method of shaping articles from high melting metals
DE1238676B (en) * 1962-05-31 1967-04-13 Gen Electric Use of a chrome steel alloy for forgings
NO131944C (en) * 1970-12-28 1975-08-27 Kobe Steel Ltd
GB1582651A (en) * 1977-04-01 1981-01-14 Rolls Royce Products formed by powder metallurgy and a method therefore
WO1982000158A1 (en) * 1980-07-08 1982-01-21 Salk Inst For Biological Studi System for amplification of eukaryotic genes
JPS58217664A (en) * 1982-06-11 1983-12-17 Toshiba Corp Steam turbine blade
US5584948A (en) * 1994-09-19 1996-12-17 General Electric Company Method for reducing thermally induced porosity in a polycrystalline nickel-base superalloy article
GB2315441B (en) * 1996-07-20 2000-07-12 Special Melted Products Limite Production of metal billets

Also Published As

Publication number Publication date
EP1215366A2 (en) 2002-06-19
EP1215366B1 (en) 2011-05-18
ES2363928T3 (en) 2011-08-19
ATE510107T1 (en) 2011-06-15
PT1215366E (en) 2011-06-07
SI1215366T1 (en) 2011-08-31
EP1215366A3 (en) 2004-10-13
AT411028B (en) 2003-09-25
DK1215366T3 (en) 2011-09-12

Similar Documents

Publication Publication Date Title
DE60113892D1 (en) Rotor blade for gas turbines
DE60112519D1 (en) Steam-cooled gas turbine plant
DE50113551D1 (en) GAS TURBINE BLADE
SG106105A1 (en) Gas turbine engine compressor blade restoration
DE60041025D1 (en) Coolable gas turbine blade
DE50214035D1 (en) Bearing ring for the storage of blade roots of adjustable stator blades in the high-pressure compressor of a gas turbine
DE69910913D1 (en) Coolable blade for gas turbines
GB2367028B (en) Gas turbine engine rotor blades
DE60218776D1 (en) Film-cooled turbine blade
DE50214189D1 (en) Shovel for a gas turbine
DE60018817D1 (en) Chilled gas turbine blade
DE60144407D1 (en) gas turbine
DE60031946D1 (en) gas turbine
DE60120754D1 (en) gas turbine
DE50010213D1 (en) Rotor for a gas turbine
DE50011923D1 (en) Gas turbine blade and gas turbine
DE60111682D1 (en) Gas turbine combustor
DE60312466D1 (en) Gas turbine guide vane and gas turbine comprising a gas turbine guide vane
DE69809532D1 (en) Steam-cooled gas turbine plant
DE60111341D1 (en) gas turbine
DE50204605D1 (en) GAS TURBINE BLADE
DE60111105D1 (en) Gas turbine and gas steam plant
DE50209543D1 (en) gas turbine
DE60128324D1 (en) Gas turbine blade shape
DE69935745D1 (en) Steam-cooled gas turbine

Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20160215