JPS54114441A - Production of corrosion resistant plated steel material - Google Patents

Production of corrosion resistant plated steel material

Info

Publication number
JPS54114441A
JPS54114441A JP2095778A JP2095778A JPS54114441A JP S54114441 A JPS54114441 A JP S54114441A JP 2095778 A JP2095778 A JP 2095778A JP 2095778 A JP2095778 A JP 2095778A JP S54114441 A JPS54114441 A JP S54114441A
Authority
JP
Japan
Prior art keywords
steel plate
compounds
electron beam
steel material
phosphate
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.)
Granted
Application number
JP2095778A
Other languages
Japanese (ja)
Other versions
JPS609590B2 (en
Inventor
Jiyouji Oka
Katsushi Saito
Masashi Takasugi
Tadashi Tanaka
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP2095778A priority Critical patent/JPS609590B2/en
Publication of JPS54114441A publication Critical patent/JPS54114441A/en
Publication of JPS609590B2 publication Critical patent/JPS609590B2/en
Expired 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
    • 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
    • C23C14/14—Metallic material, boron or silicon

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)
  • Physical Vapour Deposition (AREA)

Abstract

PURPOSE:Silicic acid compounds, metal oxides, phosphate compounds, and borate compounds are composited with zinc and plated on steel plate to thereby provide steel plates with drastically enhanced corrosion resistivity. CONSTITUTION:Cold rolled steel plate is subjected to pretreatment such as degreasing, then treated by ion bombard in 10<-3> torr vacuum Ar flow at bias voltage 3.5kv, 30 mA for 60 seconds. The bombard-cleaned steel plate is coated with Zn and SiO2 under 2X10<-5> torr, whereby pure Zn is heated and evaporated, and simultaneously 1 to 2 kw electron beam is used to heat silica placed in water-cooled copper crucible. Coated layer thickness is controlled by time and SiO2 content is regulated by electron beam output. Thus, simultaneous deposition is conducted by evaporation of silicate, oxide, chloride, phosphate, and Zn which protects Fe by sacrifice action, resulting in steel material having excellent corrosion resistance.
JP2095778A 1978-02-27 1978-02-27 Manufacturing method for corrosion-resistant plated steel materials Expired JPS609590B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2095778A JPS609590B2 (en) 1978-02-27 1978-02-27 Manufacturing method for corrosion-resistant plated steel materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2095778A JPS609590B2 (en) 1978-02-27 1978-02-27 Manufacturing method for corrosion-resistant plated steel materials

Publications (2)

Publication Number Publication Date
JPS54114441A true JPS54114441A (en) 1979-09-06
JPS609590B2 JPS609590B2 (en) 1985-03-11

Family

ID=12041652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2095778A Expired JPS609590B2 (en) 1978-02-27 1978-02-27 Manufacturing method for corrosion-resistant plated steel materials

Country Status (1)

Country Link
JP (1) JPS609590B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564537A (en) * 1984-01-21 1986-01-14 The British Petroleum Company P.L.C. Process for depositing a silica coating on a metal surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564537A (en) * 1984-01-21 1986-01-14 The British Petroleum Company P.L.C. Process for depositing a silica coating on a metal surface

Also Published As

Publication number Publication date
JPS609590B2 (en) 1985-03-11

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