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JPS5672167A - Heat resisting alloy - Google Patents

Heat resisting alloy

Info

Publication number
JPS5672167A
JPS5672167A JP14891179A JP14891179A JPS5672167A JP S5672167 A JPS5672167 A JP S5672167A JP 14891179 A JP14891179 A JP 14891179A JP 14891179 A JP14891179 A JP 14891179A JP S5672167 A JPS5672167 A JP S5672167A
Authority
JP
Japan
Prior art keywords
alloy
coating
layer
heat resisting
rest
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.)
Granted
Application number
JP14891179A
Other languages
Japanese (ja)
Other versions
JPS6328983B2 (en
Inventor
Kenichi Kizawa
Hiroshi Soeno
Mitsuo Chikazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14891179A priority Critical patent/JPS5672167A/en
Publication of JPS5672167A publication Critical patent/JPS5672167A/en
Publication of JPS6328983B2 publication Critical patent/JPS6328983B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/48—Aluminising
    • C23C10/50—Aluminising of ferrous surfaces
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Physical Vapour Deposition (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE:To make it possible to obtain a heat resisting alloy which is excellent in corrosion resistance, oxidation resistance, thermal shock property and mechanical shock property, by coating Cr-Ni alloy on an alloy which is basically composed of more than one element of Fe, Ni, Co, etc., through a Cr coating layer, and by making diffusion coating of Al on the Cr-Ni alloy layer. CONSTITUTION:On an alloy which is basically composed of more than one element of Fe, Ni, Co, etc., an alloy composed of 25-45% Cr and the rest of Ni, or 0.02- 2% Y of a rear earth element is added to the Cr-Ni alloy, or another alloy composed of 0.02-2% Y, <45% Cr, <10% Al, and the rest of Ni is coated by sputtering to form a layer of 40-170mum in thickness. At this time, a Cr coating layer of less than 20mum in thickness can be put between the basic alloy and the coating alloy layer mentioned above, or a diffusion coating layer of Al can be formed on the surface of the coating alloy layer by pack method. By this, an alloy which is excellent in corrosion resistance, oxidation resistance, etc., in a high temperature and highly corrosive burning gas, can be obtained.
JP14891179A 1979-11-19 1979-11-19 Heat resisting alloy Granted JPS5672167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14891179A JPS5672167A (en) 1979-11-19 1979-11-19 Heat resisting alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14891179A JPS5672167A (en) 1979-11-19 1979-11-19 Heat resisting alloy

Publications (2)

Publication Number Publication Date
JPS5672167A true JPS5672167A (en) 1981-06-16
JPS6328983B2 JPS6328983B2 (en) 1988-06-10

Family

ID=15463409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14891179A Granted JPS5672167A (en) 1979-11-19 1979-11-19 Heat resisting alloy

Country Status (1)

Country Link
JP (1) JPS5672167A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946749A (en) * 1987-05-18 1990-08-07 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Coated near-alpha titanium articles
US5126213A (en) * 1987-05-18 1992-06-30 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Coated near-alpha titanium articles
JPH04324009A (en) * 1991-04-23 1992-11-13 Noritz Corp Liquid fuel evaporator
JP2007218091A (en) * 2006-02-14 2007-08-30 Yamaha Motor Co Ltd Parts for internal combustion engines or marine and transportation equipment equipped with the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899046A (en) * 1972-03-29 1973-12-15
JPS5029436A (en) * 1973-04-02 1975-03-25
US3998603A (en) * 1973-08-29 1976-12-21 General Electric Company Protective coatings for superalloys

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899046A (en) * 1972-03-29 1973-12-15
JPS5029436A (en) * 1973-04-02 1975-03-25
US3998603A (en) * 1973-08-29 1976-12-21 General Electric Company Protective coatings for superalloys

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946749A (en) * 1987-05-18 1990-08-07 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Coated near-alpha titanium articles
US5126213A (en) * 1987-05-18 1992-06-30 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Coated near-alpha titanium articles
JPH04324009A (en) * 1991-04-23 1992-11-13 Noritz Corp Liquid fuel evaporator
JP2007218091A (en) * 2006-02-14 2007-08-30 Yamaha Motor Co Ltd Parts for internal combustion engines or marine and transportation equipment equipped with the same

Also Published As

Publication number Publication date
JPS6328983B2 (en) 1988-06-10

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