JPS5616663A - Member having formed cavitation resistant sprayed coat - Google Patents

Member having formed cavitation resistant sprayed coat

Info

Publication number
JPS5616663A
JPS5616663A JP8985479A JP8985479A JPS5616663A JP S5616663 A JPS5616663 A JP S5616663A JP 8985479 A JP8985479 A JP 8985479A JP 8985479 A JP8985479 A JP 8985479A JP S5616663 A JPS5616663 A JP S5616663A
Authority
JP
Japan
Prior art keywords
cavitation
coat
sprayed
sprayed coat
occur
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.)
Pending
Application number
JP8985479A
Other languages
Japanese (ja)
Inventor
Tsukasa Fukumura
Akio Arai
Yoshihiro Suzuki
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.)
Teikoku Piston Ring Co Ltd
Original Assignee
Teikoku Piston Ring Co 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 Teikoku Piston Ring Co Ltd filed Critical Teikoku Piston Ring Co Ltd
Priority to JP8985479A priority Critical patent/JPS5616663A/en
Publication of JPS5616663A publication Critical patent/JPS5616663A/en
Pending 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE:To form a sprayed coat having superior cavitation resistance and strength at a low cost by spraying Al2O3 mixed with a metal carbide in a specified ratio upon a surface where cavitation will occur. CONSTITUTION:Al2O3 powder mixed with 5-50wt% powder of a hard metal carbide such as WC, TiC or VC is plasma sprayed upon a place where cavitation will occur, e.g., the outside of a wet cylinder liner for an internal combustion engine, forming a sprayed coat having >=1100 Hv hardness, <=3% sectional porosities and superior cavitation resistance at a relatively low cost.
JP8985479A 1979-07-17 1979-07-17 Member having formed cavitation resistant sprayed coat Pending JPS5616663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8985479A JPS5616663A (en) 1979-07-17 1979-07-17 Member having formed cavitation resistant sprayed coat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8985479A JPS5616663A (en) 1979-07-17 1979-07-17 Member having formed cavitation resistant sprayed coat

Publications (1)

Publication Number Publication Date
JPS5616663A true JPS5616663A (en) 1981-02-17

Family

ID=13982363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8985479A Pending JPS5616663A (en) 1979-07-17 1979-07-17 Member having formed cavitation resistant sprayed coat

Country Status (1)

Country Link
JP (1) JPS5616663A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344786A (en) * 1990-08-31 1994-09-06 Texas Instruments Incorporated Method of fabricating self-aligned heterojunction bipolar transistors
EP0796929A1 (en) * 1996-03-21 1997-09-24 United Technologies Corporation Abrasive Seal coatings
WO2019224861A1 (en) * 2018-05-21 2019-11-28 Ｔｐｒ株式会社 Cylinder liner and method for manufacturing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5079511A (en) * 1973-11-09 1975-06-28
JPS5088690A (en) * 1973-12-12 1975-07-16
JPS53105513A (en) * 1977-02-25 1978-09-13 Ngk Spark Plug Co Method of manufacturing ceramic sintered articles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5079511A (en) * 1973-11-09 1975-06-28
JPS5088690A (en) * 1973-12-12 1975-07-16
JPS53105513A (en) * 1977-02-25 1978-09-13 Ngk Spark Plug Co Method of manufacturing ceramic sintered articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344786A (en) * 1990-08-31 1994-09-06 Texas Instruments Incorporated Method of fabricating self-aligned heterojunction bipolar transistors
EP0796929A1 (en) * 1996-03-21 1997-09-24 United Technologies Corporation Abrasive Seal coatings
WO2019224861A1 (en) * 2018-05-21 2019-11-28 Ｔｐｒ株式会社 Cylinder liner and method for manufacturing same

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