JPS5526191B2 - - Google Patents

Info

Publication number
JPS5526191B2
JPS5526191B2 JP1013575A JP1013575A JPS5526191B2 JP S5526191 B2 JPS5526191 B2 JP S5526191B2 JP 1013575 A JP1013575 A JP 1013575A JP 1013575 A JP1013575 A JP 1013575A JP S5526191 B2 JPS5526191 B2 JP S5526191B2
Authority
JP
Japan
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.)
Expired
Application number
JP1013575A
Other languages
Japanese (ja)
Other versions
JPS50108136A (ko
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 filed Critical
Publication of JPS50108136A publication Critical patent/JPS50108136A/ja
Publication of JPS5526191B2 publication Critical patent/JPS5526191B2/ja
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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/23—Condensed phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coating With Molten Metal (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Chemically Coating (AREA)
JP1013575A 1974-01-23 1975-01-23 Expired JPS5526191B2 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402178A FR2258464A1 (en) 1974-01-23 1974-01-23 Corrosion resistant coating on galvanised iron - protects pipes carrying hot water and water contg. copper ions

Publications (2)

Publication Number Publication Date
JPS50108136A JPS50108136A (ko) 1975-08-26
JPS5526191B2 true JPS5526191B2 (ko) 1980-07-11

Family

ID=9133847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1013575A Expired JPS5526191B2 (ko) 1974-01-23 1975-01-23

Country Status (6)

Country Link
JP (1) JPS5526191B2 (ko)
BE (1) BE824371A (ko)
DE (1) DE2502732C3 (ko)
FR (1) FR2258464A1 (ko)
IT (1) IT1027331B (ko)
SE (1) SE407812B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110128A (en) * 1975-12-17 1978-08-29 International Lead Zinc Research Organization, Inc. Solution and procedure for depositing a protective coating on galvanized steel parts, and solution regeneration procedure
IL50890A (en) * 1975-12-17 1979-10-31 Int Lead Zinc Res Solution and procedure for depositing a protective coating on galvanized steel parts and solution regneeration procedure
JPH0788585B2 (ja) * 1986-11-21 1995-09-27 日本ペイント株式会社 リン酸塩皮膜処理剤

Also Published As

Publication number Publication date
DE2502732B2 (de) 1978-10-19
DE2502732C3 (de) 1979-06-13
BE824371A (fr) 1975-05-02
FR2258464B1 (ko) 1978-01-06
SE7500467L (ko) 1975-07-24
SE407812B (sv) 1979-04-23
IT1027331B (it) 1978-11-20
FR2258464A1 (en) 1975-08-18
DE2502732A1 (de) 1975-07-24
JPS50108136A (ko) 1975-08-26

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