JPS56156745A - Treatment of iron surface - Google Patents

Treatment of iron surface

Info

Publication number
JPS56156745A
JPS56156745A JP5869780A JP5869780A JPS56156745A JP S56156745 A JPS56156745 A JP S56156745A JP 5869780 A JP5869780 A JP 5869780A JP 5869780 A JP5869780 A JP 5869780A JP S56156745 A JPS56156745 A JP S56156745A
Authority
JP
Japan
Prior art keywords
alloy
plate surfaces
ultrasonic vibration
molten
plate
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
JP5869780A
Other languages
Japanese (ja)
Inventor
Yasumoto Harada
Minoru Fujimori
Shigeo Shimamoto
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.)
UOZUMI KATSUYA
SPC Electronics Corp
Shimada Rika Kogyo KK
Original Assignee
UOZUMI KATSUYA
SPC Electronics Corp
Shimada Rika Kogyo 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 UOZUMI KATSUYA, SPC Electronics Corp, Shimada Rika Kogyo KK filed Critical UOZUMI KATSUYA
Priority to JP5869780A priority Critical patent/JPS56156745A/en
Publication of JPS56156745A publication Critical patent/JPS56156745A/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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/32—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor using vibratory energy applied to the bath or substrate

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 With Molten Metal (AREA)

Abstract

PURPOSE:To form Zn-Al alloy layers with high adhesion on an iron plate by hot dipping without using a flux by dipping the plate in a molten Zn-Al alloy contg. a little Mg and applying ultrasonic vibration to the plate surfaces in the perpendicular direction. CONSTITUTION:An iron plate is dipped in a molten alloy consisting of 10-95% Zn, 5-90% Al and 0.5-2% Mg, and ultrasonic vibration is applied to the plate surfaces in the perpendicular direction by means of ultrasonic vibrating plates. Oxide on the plate surfaces is reduced with strongly reducing Mg contained in the molten alloy to stick Zn-Al alloy layers by hot dipping. The ultrasonic vibration intensifies the deoxidation reducing power of Mg, and the iron plate surfaces are cleaned and activated by radiation pressure due to the vibration, so the alloy layers with superior adhesion are formed without requiring a flux.
JP5869780A 1980-05-06 1980-05-06 Treatment of iron surface Pending JPS56156745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5869780A JPS56156745A (en) 1980-05-06 1980-05-06 Treatment of iron surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5869780A JPS56156745A (en) 1980-05-06 1980-05-06 Treatment of iron surface

Publications (1)

Publication Number Publication Date
JPS56156745A true JPS56156745A (en) 1981-12-03

Family

ID=13091716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5869780A Pending JPS56156745A (en) 1980-05-06 1980-05-06 Treatment of iron surface

Country Status (1)

Country Link
JP (1) JPS56156745A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401727A (en) * 1982-06-23 1983-08-30 Bethlehem Steel Corporation Ferrous product having an alloy coating thereon of Al-Zn-Mg-Si Alloy, and method
JPS61166961A (en) * 1985-01-17 1986-07-28 Nippon Kokan Kk <Nkk> Highly corrosion resistant hot-dipped steel sheet
US4983427A (en) * 1987-06-26 1991-01-08 National Research Development Corporation Spray depositing of metals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401727A (en) * 1982-06-23 1983-08-30 Bethlehem Steel Corporation Ferrous product having an alloy coating thereon of Al-Zn-Mg-Si Alloy, and method
JPS61166961A (en) * 1985-01-17 1986-07-28 Nippon Kokan Kk <Nkk> Highly corrosion resistant hot-dipped steel sheet
US4983427A (en) * 1987-06-26 1991-01-08 National Research Development Corporation Spray depositing of metals

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