FR2718153B1 - Rotor de turbine à un corps haute pression basse pression, son procédé de fabrication et matériau le constituant. - Google Patents

Rotor de turbine à un corps haute pression basse pression, son procédé de fabrication et matériau le constituant.

Info

Publication number
FR2718153B1
FR2718153B1 FR9503763A FR9503763A FR2718153B1 FR 2718153 B1 FR2718153 B1 FR 2718153B1 FR 9503763 A FR9503763 A FR 9503763A FR 9503763 A FR9503763 A FR 9503763A FR 2718153 B1 FR2718153 B1 FR 2718153B1
Authority
FR
France
Prior art keywords
manufacturing process
turbine rotor
constituent material
high pressure
low pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9503763A
Other languages
English (en)
Other versions
FR2718153A1 (fr
Inventor
Masayuki Yamada
Yoichi Tsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of FR2718153A1 publication Critical patent/FR2718153A1/fr
Application granted granted Critical
Publication of FR2718153B1 publication Critical patent/FR2718153B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • 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
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR9503763A 1994-03-30 1995-03-30 Rotor de turbine à un corps haute pression basse pression, son procédé de fabrication et matériau le constituant. Expired - Lifetime FR2718153B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6059694 1994-03-30

Publications (2)

Publication Number Publication Date
FR2718153A1 FR2718153A1 (fr) 1995-10-06
FR2718153B1 true FR2718153B1 (fr) 1997-04-25

Family

ID=13146787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9503763A Expired - Lifetime FR2718153B1 (fr) 1994-03-30 1995-03-30 Rotor de turbine à un corps haute pression basse pression, son procédé de fabrication et matériau le constituant.

Country Status (2)

Country Link
KR (1) KR0168986B1 (fr)
FR (1) FR2718153B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460313B1 (ko) * 2001-12-28 2004-12-04 두산중공업 주식회사 인성과 고온강도가 우수한 일체형 터빈로타용 저합금강

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205449A (ja) * 1983-05-06 1984-11-21 Hitachi Ltd 耐熱鋼
JPH02145749A (ja) * 1988-11-25 1990-06-05 Toshiba Corp タービンロータ
JPH04120239A (ja) * 1990-09-11 1992-04-21 Mitsubishi Heavy Ind Ltd 高強度・高靭性低合金鋼
JPH0641678A (ja) * 1992-07-27 1994-02-15 Toshiba Corp タービンロータ
JPH0665678A (ja) * 1992-08-25 1994-03-08 Japan Steel Works Ltd:The 高純度耐熱鋼及び高純度耐熱鋼からなる高低圧一体型タービンロータの製造方法

Also Published As

Publication number Publication date
FR2718153A1 (fr) 1995-10-06
KR0168986B1 (ko) 1999-01-15
KR950026999A (ko) 1995-10-16

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