JPS57134549A - Self-cleaning coated layer - Google Patents

Self-cleaning coated layer

Info

Publication number
JPS57134549A
JPS57134549A JP1978081A JP1978081A JPS57134549A JP S57134549 A JPS57134549 A JP S57134549A JP 1978081 A JP1978081 A JP 1978081A JP 1978081 A JP1978081 A JP 1978081A JP S57134549 A JPS57134549 A JP S57134549A
Authority
JP
Japan
Prior art keywords
undercoat
sprayed
self
oven
spraying
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
JP1978081A
Other languages
Japanese (ja)
Inventor
Akio Mitomo
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 Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
Original Assignee
Hitachi Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
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 Heating Appliances Co Ltd, Hitachi Netsu Kigu KK filed Critical Hitachi Heating Appliances Co Ltd
Priority to JP1978081A priority Critical patent/JPS57134549A/en
Publication of JPS57134549A publication Critical patent/JPS57134549A/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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE:To enhance the self-cleanability of an oven by forming a sprayed layer of ceramics contg. an oxide having oxidation catalysis on the surface of a metallic substrate forming the oven with a sprayed undercoat of a corrosion resistant metal in-between. CONSTITUTION:The surface of a corrosion resistant substrate 1 of stainless steel or the like as a material for an oven is freed of stains by blasting, and it is simultaneously roughened to enhance the adhesion to an undercoat to be sprayed. A sprayed undercoat 2 having 20-150mum thickness is then formed by spraying a simple or mixed material such as Ni-Cr, Ni-Al or stainless steel as a spraying material. On the undercoat 2 a self-cleaning ceramic layer 3 contg. an oxide having oxidation catalysis such as Mn2O3, NiO, CoO or CuO buried in a composite ceramic material cotg. SiO2 is formed by a spraying method.
JP1978081A 1981-02-13 1981-02-13 Self-cleaning coated layer Pending JPS57134549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978081A JPS57134549A (en) 1981-02-13 1981-02-13 Self-cleaning coated layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978081A JPS57134549A (en) 1981-02-13 1981-02-13 Self-cleaning coated layer

Publications (1)

Publication Number Publication Date
JPS57134549A true JPS57134549A (en) 1982-08-19

Family

ID=12008831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978081A Pending JPS57134549A (en) 1981-02-13 1981-02-13 Self-cleaning coated layer

Country Status (1)

Country Link
JP (1) JPS57134549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009082803A (en) * 2007-09-28 2009-04-23 Dainippon Printing Co Ltd Microreactor and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009082803A (en) * 2007-09-28 2009-04-23 Dainippon Printing Co Ltd Microreactor and its manufacturing method

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