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 (enrdf_load_stackoverflow
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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Coating With Molten Metal (AREA)
  • Chemically Coating (AREA)
JP1013575A 1974-01-23 1975-01-23 Expired JPS5526191B2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1975-08-26
JPS5526191B2 true JPS5526191B2 (enrdf_load_stackoverflow) 1980-07-11

Family

ID=9133847

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
IT1027331B (it) 1978-11-20
BE824371A (fr) 1975-05-02
SE7500467L (enrdf_load_stackoverflow) 1975-07-24
FR2258464B1 (enrdf_load_stackoverflow) 1978-01-06
DE2502732B2 (de) 1978-10-19
FR2258464A1 (en) 1975-08-18
SE407812B (sv) 1979-04-23
JPS50108136A (enrdf_load_stackoverflow) 1975-08-26
DE2502732A1 (de) 1975-07-24
DE2502732C3 (de) 1979-06-13

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