IT958430B - IMPROVEMENT IN CORROSION RESISTANT ALLOYS - Google Patents

IMPROVEMENT IN CORROSION RESISTANT ALLOYS

Info

Publication number
IT958430B
IT958430B IT5098172A IT5098172A IT958430B IT 958430 B IT958430 B IT 958430B IT 5098172 A IT5098172 A IT 5098172A IT 5098172 A IT5098172 A IT 5098172A IT 958430 B IT958430 B IT 958430B
Authority
IT
Italy
Prior art keywords
improvement
corrosion resistant
resistant alloys
alloys
corrosion
Prior art date
Application number
IT5098172A
Other languages
Italian (it)
Original Assignee
Rolls Royce 1971 Ltd
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 Rolls Royce 1971 Ltd filed Critical Rolls Royce 1971 Ltd
Application granted granted Critical
Publication of IT958430B publication Critical patent/IT958430B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
IT5098172A 1971-06-19 1972-06-17 IMPROVEMENT IN CORROSION RESISTANT ALLOYS IT958430B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2889371A GB1397066A (en) 1971-06-19 1971-06-19 High temperature corrosion resistant alloys
GB3151771 1971-07-06

Publications (1)

Publication Number Publication Date
IT958430B true IT958430B (en) 1973-10-20

Family

ID=26259621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5098172A IT958430B (en) 1971-06-19 1972-06-17 IMPROVEMENT IN CORROSION RESISTANT ALLOYS

Country Status (5)

Country Link
DE (1) DE2229785C2 (en)
FR (1) FR2143065B1 (en)
GB (1) GB1397066A (en)
IT (1) IT958430B (en)
SE (1) SE393401B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1117320A (en) * 1977-05-25 1982-02-02 David N. Duhl Heat treated superalloy single crystal article and process
US4162918A (en) * 1977-11-02 1979-07-31 General Electric Company Rare earth metal doped directionally solidified eutectic alloy and superalloy materials
BE880399A (en) * 1978-12-18 1980-04-01 United Technologies Corp NICKEL-BASED SUPERALLOY ARTICLE AND MANUFACTURING METHOD
US4764225A (en) * 1979-05-29 1988-08-16 Howmet Corporation Alloys for high temperature applications
US4313760A (en) * 1979-05-29 1982-02-02 Howmet Turbine Components Corporation Superalloy coating composition
US4312682A (en) * 1979-12-21 1982-01-26 Cabot Corporation Method of heat treating nickel-base alloys for use as ceramic kiln hardware and product
US4447503A (en) * 1980-05-01 1984-05-08 Howmet Turbine Components Corporation Superalloy coating composition with high temperature oxidation resistance
DE3172291D1 (en) * 1980-11-24 1985-10-24 Cannon Muskegon Corp Single crystal (single grain) alloy
JPS57155338A (en) * 1981-03-23 1982-09-25 Hitachi Ltd Metallic body with alloy coating resistant to corrosion and thermal shock
US4451431A (en) * 1982-10-25 1984-05-29 Avco Corporation Molybdenum-containing high temperature coatings for nickel- and cobalt-based superalloys
DE3571149D1 (en) * 1985-03-13 1989-07-27 Gen Electric Yttrium and yttrium-silicon bearing nickel-base superalloys especially useful as compatible coatings for advanced superalloys
US5316866A (en) * 1991-09-09 1994-05-31 General Electric Company Strengthened protective coatings for superalloys
EP1365044A1 (en) * 2002-05-24 2003-11-26 Siemens Aktiengesellschaft MCrAl-coating

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1621224B1 (en) * 1967-01-31 1971-02-04 Deutsche Edelstahlwerke Ag Process for the diffusion of aluminum into the surfaces of objects made of high-temperature steels and alloys based on nickel or cobalt
US3542530A (en) * 1968-05-23 1970-11-24 United Aircraft Corp Nickel or cobalt base with a coating containing iron chromium and aluminum
US3528861A (en) * 1968-05-23 1970-09-15 United Aircraft Corp Method for coating the superalloys

Also Published As

Publication number Publication date
DE2229785C2 (en) 1983-04-14
GB1397066A (en) 1975-06-11
DE2229785A1 (en) 1972-12-21
FR2143065A1 (en) 1973-02-02
FR2143065B1 (en) 1973-07-13
SE393401B (en) 1977-05-09

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