JPS5747860A - Anticorrosive coat for molten aluminum - Google Patents

Anticorrosive coat for molten aluminum

Info

Publication number
JPS5747860A
JPS5747860A JP12196680A JP12196680A JPS5747860A JP S5747860 A JPS5747860 A JP S5747860A JP 12196680 A JP12196680 A JP 12196680A JP 12196680 A JP12196680 A JP 12196680A JP S5747860 A JPS5747860 A JP S5747860A
Authority
JP
Japan
Prior art keywords
layer
coat
steel material
tin
ceramics
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
JP12196680A
Other languages
Japanese (ja)
Inventor
Hiroaki Abe
Kichizo Komiyama
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP12196680A priority Critical patent/JPS5747860A/en
Publication of JPS5747860A publication Critical patent/JPS5747860A/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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/36—Carbonitrides
    • 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
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08—Oxides
    • C23C14/083—Oxides of refractory metals or yttrium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coating With Molten Metal (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

PURPOSE:To obtain an anticorrosive coat for molten Al easy to handle and having a long endurance life by coating the surface of a steel material as a base material with ceramics holding >=1 kinds of identical constituent element in common by a CVD method in >=3 layers or by coating the surface of the steel material with the ceramics with a different metal in-between. CONSTITUTION:The surface of a steel material as a base material is coated with a 3-layered coat consisting of Cr7O3 as the 1st layer, Ti(C.N) as the 2nd layer and TiN as the 3rd layer holding >=1 kinds of identical constituent element in common by a CVD method or with a 4-layered coat consisting of Ti(C.N) as the 1st layer, TiN as the 2nd layer, Ti(C.N) as the 3rd layer and TiN as the 4th layer. Cr or the like having a coefft. of thermal expansion between that of the steel material and that of the ceramics coat may be interposed between the material and the coat as the under coat and 1st layer.
JP12196680A 1980-09-03 1980-09-03 Anticorrosive coat for molten aluminum Pending JPS5747860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12196680A JPS5747860A (en) 1980-09-03 1980-09-03 Anticorrosive coat for molten aluminum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12196680A JPS5747860A (en) 1980-09-03 1980-09-03 Anticorrosive coat for molten aluminum

Publications (1)

Publication Number Publication Date
JPS5747860A true JPS5747860A (en) 1982-03-18

Family

ID=14824285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12196680A Pending JPS5747860A (en) 1980-09-03 1980-09-03 Anticorrosive coat for molten aluminum

Country Status (1)

Country Link
JP (1) JPS5747860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108927439A (en) * 2018-06-21 2018-12-04 江西嘉陶无机材料有限公司 A kind of material billow forming processing method based on chemical reaction
US10711335B2 (en) 2012-04-13 2020-07-14 ArcelorMittal Investigación y Desarrollo, S.L. Bubble pump resistant to attack by molten aluminum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10711335B2 (en) 2012-04-13 2020-07-14 ArcelorMittal Investigación y Desarrollo, S.L. Bubble pump resistant to attack by molten aluminum
CN108927439A (en) * 2018-06-21 2018-12-04 江西嘉陶无机材料有限公司 A kind of material billow forming processing method based on chemical reaction
CN108927439B (en) * 2018-06-21 2019-09-27 江西嘉陶无机材料有限公司 A kind of material billow forming processing method based on chemical reaction

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