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 (zh
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 (zh)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13694880

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS512331B2 (zh)

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 (zh) * 1977-07-19 1979-02-19
JPS5464525U (zh) * 1977-10-14 1979-05-08
JPS5483417U (zh) * 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 (zh) 1976-01-24

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