JPS5655563A - Corrosion resistant steel material and its production - Google Patents

Corrosion resistant steel material and its production

Info

Publication number
JPS5655563A
JPS5655563A JP13118979A JP13118979A JPS5655563A JP S5655563 A JPS5655563 A JP S5655563A JP 13118979 A JP13118979 A JP 13118979A JP 13118979 A JP13118979 A JP 13118979A JP S5655563 A JPS5655563 A JP S5655563A
Authority
JP
Japan
Prior art keywords
steel material
iron
production
heating
corrosion resistant
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
JP13118979A
Other languages
Japanese (ja)
Inventor
Masayoshi Usui
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.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha 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 Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Priority to JP13118979A priority Critical patent/JPS5655563A/en
Publication of JPS5655563A publication Critical patent/JPS5655563A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating With Molten Metal (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

PURPOSE:To diffuse Sn or Sn-Cu on steel material surface and improve corrosion resistance by forming an Sn film on the surface of an iron or steel material or Cu- plated iron or steel material, then heating the same to specific temperatures. CONSTITUTION:Sn is electroplated on the surface of an iron or steel product or Cu-plated iron or steel product. Next, it is heated to 770-1,120 deg.C in an atmosphere gas comprising CO, H2, N, etc., after which it is quickly cooled. The heating causes Sn or Sn-Cu to diffuse into the iron or steel material and the solid solution layer of alphaFe or gammaFe is formed depending upon the heating temperatures. The corrosion resistance of the iron or steel material by Sn is considerably improved by the formation of this Sn-Fe or Sn-Cu-Fe solid solution layer.
JP13118979A 1979-10-11 1979-10-11 Corrosion resistant steel material and its production Pending JPS5655563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13118979A JPS5655563A (en) 1979-10-11 1979-10-11 Corrosion resistant steel material and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13118979A JPS5655563A (en) 1979-10-11 1979-10-11 Corrosion resistant steel material and its production

Publications (1)

Publication Number Publication Date
JPS5655563A true JPS5655563A (en) 1981-05-16

Family

ID=15052092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13118979A Pending JPS5655563A (en) 1979-10-11 1979-10-11 Corrosion resistant steel material and its production

Country Status (1)

Country Link
JP (1) JPS5655563A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06220688A (en) * 1991-03-20 1994-08-09 Shinko Kosen Kogyo Kk Colored spring steel formed article and its production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527416A (en) * 1975-07-04 1977-01-20 Kosaku Yoshida Process for extracting blood clotting 3 factor of staphylococcus aureu s
US4045596A (en) * 1975-06-12 1977-08-30 Agence Nationale De Valorisation De La Recherche (Anvar) Superficial treatment of steel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045596A (en) * 1975-06-12 1977-08-30 Agence Nationale De Valorisation De La Recherche (Anvar) Superficial treatment of steel
JPS527416A (en) * 1975-07-04 1977-01-20 Kosaku Yoshida Process for extracting blood clotting 3 factor of staphylococcus aureu s

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06220688A (en) * 1991-03-20 1994-08-09 Shinko Kosen Kogyo Kk Colored spring steel formed article and its production

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