FR805845A - Process for surface treatment of iron - Google Patents

Process for surface treatment of iron

Info

Publication number
FR805845A
FR805845A FR805845DA FR805845A FR 805845 A FR805845 A FR 805845A FR 805845D A FR805845D A FR 805845DA FR 805845 A FR805845 A FR 805845A
Authority
FR
France
Prior art keywords
iron
surface treatment
treatment
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.)
Expired
Application number
Other languages
French (fr)
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.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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 Continentale Parker SA filed Critical Continentale Parker SA
Application granted granted Critical
Publication of FR805845A publication Critical patent/FR805845A/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
    • 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
    • C23C22/18—Orthophosphates containing manganese cations
    • 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

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)
FR805845D 1935-02-18 1936-02-14 Process for surface treatment of iron Expired FR805845A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE805845X 1935-02-18
DE147476T 1935-02-18
DEM130123D DE746470C (en) 1935-02-18 1935-02-19 Process for refreshing zinc phosphate rust protection baths

Publications (1)

Publication Number Publication Date
FR805845A true FR805845A (en) 1936-12-01

Family

ID=61187848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805845D Expired FR805845A (en) 1935-02-18 1936-02-14 Process for surface treatment of iron

Country Status (3)

Country Link
AT (1) AT147476B (en)
DE (1) DE746470C (en)
FR (1) FR805845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813812A (en) * 1952-06-24 1957-11-19 Parker Rust Proof Co Method for coating iron or zinc with phosphate composition and aqueous solution therefor
FR2176647A1 (en) * 1972-03-22 1973-11-02 Parker Ste Continentale

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121574A (en) * 1936-11-30 1938-06-21 American Chem Paint Co Art of coating zinc
DE741937C (en) * 1941-03-11 1943-11-20 Metallgesellschaft Ag Process for the production of phosphate coatings on metals
DE1176446B (en) * 1961-12-07 1964-08-20 Hoechst Ag Method and means for applying phosphate layers to metal surfaces

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE463778C (en) * 1926-07-16 1928-08-07 Parker Rust Proof Company Process for preparing or regenerating a phosphate-containing rust protection bath
US1911726A (en) * 1931-07-07 1933-05-30 Metal Finishing Res Corp Production of phosphate coatings on metals
US2001754A (en) * 1933-03-27 1935-05-21 Metal Finishing Res Corp Method and material for producing phosphate coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813812A (en) * 1952-06-24 1957-11-19 Parker Rust Proof Co Method for coating iron or zinc with phosphate composition and aqueous solution therefor
FR2176647A1 (en) * 1972-03-22 1973-11-02 Parker Ste Continentale

Also Published As

Publication number Publication date
AT147476B (en) 1936-10-26
DE746470C (en) 1944-07-21

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