JPS5763679A - Highly corrosion resistant steel material - Google Patents

Highly corrosion resistant steel material

Info

Publication number
JPS5763679A
JPS5763679A JP13576180A JP13576180A JPS5763679A JP S5763679 A JPS5763679 A JP S5763679A JP 13576180 A JP13576180 A JP 13576180A JP 13576180 A JP13576180 A JP 13576180A JP S5763679 A JPS5763679 A JP S5763679A
Authority
JP
Japan
Prior art keywords
steel material
layer
amorphous
melt
alloy
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
JP13576180A
Other languages
Japanese (ja)
Inventor
Kaoru Watanabe
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP13576180A priority Critical patent/JPS5763679A/en
Publication of JPS5763679A publication Critical patent/JPS5763679A/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
    • C23C4/18—After-treatment
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To provide a highly corrosion resistant steel material having high corrosion resistance by forming an amorphous alloy layer on the surface layer part of a steel material. CONSTITUTION:An alloy which is liable to turn amorphous is beforehand coated or melt-sprayed on the surface of a steel material in such a way as to make a 50- 300mu layer. The coating is carried out by adding a binder to said alloy powder and preparing the mixture into a slurry. Thence, a laser or electron beam is irradiated to the coated or melt-sprayed layer of said easy-to-turn amorphous alloy from is surface to locally heat the same at high temps, whereby the coated or melt-sprayed layer is melted to about 50-300mu from the front surface. Following to this, the working point is moved, whereby the melting of the entire part of the work is completed. The molten part is quickly cooled by the heat transfer of the base metal or by another force cooling. It is possible to cool said part at >=10<5> deg.C/sec cooling rates by controlling heating, or a force cooling method for the thickness of the base metal, whereby the composite steel material of high corrosion resistance having the amorphous or pseudo-amorphous alloy laye on the surface of the steel material is obtained.
JP13576180A 1980-10-01 1980-10-01 Highly corrosion resistant steel material Pending JPS5763679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13576180A JPS5763679A (en) 1980-10-01 1980-10-01 Highly corrosion resistant steel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13576180A JPS5763679A (en) 1980-10-01 1980-10-01 Highly corrosion resistant steel material

Publications (1)

Publication Number Publication Date
JPS5763679A true JPS5763679A (en) 1982-04-17

Family

ID=15159239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13576180A Pending JPS5763679A (en) 1980-10-01 1980-10-01 Highly corrosion resistant steel material

Country Status (1)

Country Link
JP (1) JPS5763679A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63282278A (en) * 1987-05-15 1988-11-18 Ishikawajima Harima Heavy Ind Co Ltd Surface treatment of steel material
JPS63286586A (en) * 1986-09-30 1988-11-24 Kuroki Kogyosho:Kk Production of amorphous metal layer
RU2693716C1 (en) * 2018-12-17 2019-07-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Method of producing a wear-resistant coating
CN116926538A (en) * 2023-08-02 2023-10-24 齐鲁工业大学(山东省科学院) A self-passivating and highly corrosion-resistant Fe-VC composite laser cladding layer and its preparation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63286586A (en) * 1986-09-30 1988-11-24 Kuroki Kogyosho:Kk Production of amorphous metal layer
JPS63282278A (en) * 1987-05-15 1988-11-18 Ishikawajima Harima Heavy Ind Co Ltd Surface treatment of steel material
RU2693716C1 (en) * 2018-12-17 2019-07-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Method of producing a wear-resistant coating
CN116926538A (en) * 2023-08-02 2023-10-24 齐鲁工业大学(山东省科学院) A self-passivating and highly corrosion-resistant Fe-VC composite laser cladding layer and its preparation method
CN116926538B (en) * 2023-08-02 2024-03-12 齐鲁工业大学(山东省科学院) Self-passivation high corrosion-resistant Fe-VC composite laser cladding layer and preparation method thereof

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