JPS4935432A - - Google Patents

Info

Publication number
JPS4935432A
JPS4935432A JP47079613A JP7961372A JPS4935432A JP S4935432 A JPS4935432 A JP S4935432A JP 47079613 A JP47079613 A JP 47079613A JP 7961372 A JP7961372 A JP 7961372A JP S4935432 A JPS4935432 A JP S4935432A
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.)
Granted
Application number
JP47079613A
Other languages
Japanese (ja)
Other versions
JPS512331B2 (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
Priority to JP47079613A priority Critical patent/JPS512331B2/ja
Publication of JPS4935432A publication Critical patent/JPS4935432A/ja
Publication of JPS512331B2 publication Critical patent/JPS512331B2/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
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

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)
  • Paints Or Removers (AREA)
JP47079613A 1972-08-09 1972-08-09 Expired JPS512331B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47079613A JPS512331B2 (enrdf_load_stackoverflow) 1972-08-09 1972-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47079613A JPS512331B2 (enrdf_load_stackoverflow) 1972-08-09 1972-08-09

Publications (2)

Publication Number Publication Date
JPS4935432A true JPS4935432A (enrdf_load_stackoverflow) 1974-04-02
JPS512331B2 JPS512331B2 (enrdf_load_stackoverflow) 1976-01-24

Family

ID=13694880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47079613A Expired JPS512331B2 (enrdf_load_stackoverflow) 1972-08-09 1972-08-09

Country Status (1)

Country Link
JP (1) JPS512331B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019089347A1 (en) * 2017-10-30 2019-05-09 Bulk Chemicals, Inc. Process and composition for treating metal surfaces using trivalent chromium compounds

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425337U (enrdf_load_stackoverflow) * 1977-07-19 1979-02-19
JPS5464525U (enrdf_load_stackoverflow) * 1977-10-14 1979-05-08
JPS5483417U (enrdf_load_stackoverflow) * 1977-11-24 1979-06-13
CN105349981A (zh) * 2015-11-03 2016-02-24 攀钢集团攀枝花钢铁研究院有限公司 金属防腐涂料及其应用和热镀金属材料及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019089347A1 (en) * 2017-10-30 2019-05-09 Bulk Chemicals, Inc. Process and composition for treating metal surfaces using trivalent chromium compounds
CN111356786A (zh) * 2017-10-30 2020-06-30 巴克化学制品公司 使用三价铬化合物处理金属表面的方法和组合物

Also Published As

Publication number Publication date
JPS512331B2 (enrdf_load_stackoverflow) 1976-01-24

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