ATE19659T1 - Turbinenschaufelwerkstoff hoher festigkeit gegen korrosionsermuedung, verfahren zu dessen herstellung und seine verwendung. - Google Patents

Turbinenschaufelwerkstoff hoher festigkeit gegen korrosionsermuedung, verfahren zu dessen herstellung und seine verwendung.

Info

Publication number
ATE19659T1
ATE19659T1 AT82200212T AT82200212T ATE19659T1 AT E19659 T1 ATE19659 T1 AT E19659T1 AT 82200212 T AT82200212 T AT 82200212T AT 82200212 T AT82200212 T AT 82200212T AT E19659 T1 ATE19659 T1 AT E19659T1
Authority
AT
Austria
Prior art keywords
weight
mpa
turbine blade
high corrosion
blade material
Prior art date
Application number
AT82200212T
Other languages
English (en)
Inventor
Andrejs Dr Atrens
Original Assignee
Bbc Brown Boveri & Cie
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4218072&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE19659(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of ATE19659T1 publication Critical patent/ATE19659T1/de

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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Dry Shavers And Clippers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT82200212T 1981-03-16 1982-02-22 Turbinenschaufelwerkstoff hoher festigkeit gegen korrosionsermuedung, verfahren zu dessen herstellung und seine verwendung. ATE19659T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1766/81A CH654594A5 (de) 1981-03-16 1981-03-16 Turbinenschaufelwerkstoff hoher festigkeit gegen korrosionsermuedung, verfahren zu dessen herstellung und seine verwendung.
EP82200212A EP0060577B2 (de) 1981-03-16 1982-02-22 Turbinenschaufelwerkstoff hoher Festigkeit gegen Korrosionsermüdung, Verfahren zu dessen Herstellung und seine Verwendung

Publications (1)

Publication Number Publication Date
ATE19659T1 true ATE19659T1 (de) 1986-05-15

Family

ID=4218072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82200212T ATE19659T1 (de) 1981-03-16 1982-02-22 Turbinenschaufelwerkstoff hoher festigkeit gegen korrosionsermuedung, verfahren zu dessen herstellung und seine verwendung.

Country Status (5)

Country Link
EP (1) EP0060577B2 (de)
JP (1) JPS57161052A (de)
AT (1) ATE19659T1 (de)
CH (1) CH654594A5 (de)
DE (1) DE3270941D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107489A1 (de) * 1982-10-23 1984-05-02 MATHER & PLATT LIMITED Rostfreier Stahl
DE3339593A1 (de) * 1983-11-02 1985-05-15 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur herstellung von halbzeug aus einem rostfreien austenitischen oder martensitischen stahl
JPS61501999A (ja) * 1984-04-27 1986-09-11 ボナ−・ラングレイ・アロイズ・リミテッド 高クロム二重精錬ステンレス鋼

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767167C (de) * 1937-06-17 1951-12-06 Fried Krupp A G Gegen Spannungskorrosion bestaendige Gegenstaende
USRE28772E (en) * 1968-04-30 1976-04-13 Armco Steel Corporation High strength corrosion-resistant stainless steel
FR2194195A5 (de) * 1972-07-28 1974-02-22 Creusot Loire
GB1456634A (en) * 1972-09-13 1976-11-24 Langley Alloys Ltd High strength stainless steel having a high resistance to corro sive and abrasive wear in corrosive environments particularly chloride environments
DE2624117A1 (de) * 1976-05-28 1977-12-08 Graenges Nyby Ab Zaehe ferritische staehle und verwendung derselben fuer metallische gegenstaende, insbesondere geschweisste konstruktionen
US4099966A (en) * 1976-12-02 1978-07-11 Allegheny Ludlum Industries, Inc. Austenitic stainless steel
DE2815439C3 (de) * 1978-04-10 1980-10-09 Vereinigte Edelstahlwerke Ag (Vew), Wien Niederlassung Vereinigte Edelstahlwerke Ag (Vew) Verkaufsniederlassung Buederich, 4005 Meerbusch Verwendung eines ferritisch-austenitischen Chrom-Nickel-Stahles
JPS5662949A (en) * 1979-10-23 1981-05-29 Mitsubishi Heavy Ind Ltd Steel products for steam turbine moving blade or the like

Also Published As

Publication number Publication date
EP0060577B2 (de) 1993-06-30
CH654594A5 (de) 1986-02-28
DE3270941D1 (en) 1986-06-12
JPS57161052A (en) 1982-10-04
EP0060577A1 (de) 1982-09-22
EP0060577B1 (de) 1986-05-07

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