FR1517666A - Perfectionnements à la phosphatation de métaux - Google Patents

Perfectionnements à la phosphatation de métaux

Info

Publication number
FR1517666A
FR1517666A FR905922A FR905922A FR1517666A FR 1517666 A FR1517666 A FR 1517666A FR 905922 A FR905922 A FR 905922A FR 905922 A FR905922 A FR 905922A FR 1517666 A FR1517666 A FR 1517666A
Authority
FR
France
Prior art keywords
metal phosphating
phosphating
metal
phosphating improvements
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
FR905922A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1517666A publication Critical patent/FR1517666A/fr
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

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)
  • Catalysts (AREA)
  • Chemically Coating (AREA)
FR905922A 1961-08-03 1962-08-02 Perfectionnements à la phosphatation de métaux Expired FR1517666A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34596A DE1184591B (de) 1961-08-03 1961-08-03 Verfahren zum Aufbringen von festhaftenden Phosphatueberzuegen auf Metalloberflaechen bei gleichzeitiger Anwesenheit von Aluminium

Publications (1)

Publication Number Publication Date
FR1517666A true FR1517666A (fr) 1968-03-22

Family

ID=7095626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905922A Expired FR1517666A (fr) 1961-08-03 1962-08-02 Perfectionnements à la phosphatation de métaux

Country Status (5)

Country Link
CH (1) CH429366A (fr)
DE (1) DE1184591B (fr)
FR (1) FR1517666A (fr)
GB (1) GB944419A (fr)
NL (1) NL281233A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335617A1 (fr) * 1975-12-17 1977-07-15 Int Lead Zinc Res Solution et procede pour deposer un revetement protecteur sur des elements en acier galvanise et procede pour regenerer cette solution

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110127A (en) 1974-01-23 1978-08-29 International Lead Zinc Research Organization, Inc. Procedure for depositing a protective precoating on surfaces of zinc-coated ferrous metal parts against corrosion in presence of water
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
DE2905535A1 (de) * 1979-02-14 1980-09-04 Metallgesellschaft Ag Verfahren zur oberflaechenbehandlung von metallen
US4881975A (en) * 1986-12-23 1989-11-21 Albright & Wilson Limited Products for treating surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880834C (de) * 1942-09-15 1953-06-25 Opel Adam Ag Rostschutzverfahren fuer die Innenflaechen von Kraftstoffbehaeltern und -fernleitungen
CH308341A (de) * 1952-12-30 1955-07-15 Fischer Ag Georg Werkzeugmaschine zur Herstellung von Schaufeln von Kreiselmaschinen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335617A1 (fr) * 1975-12-17 1977-07-15 Int Lead Zinc Res Solution et procede pour deposer un revetement protecteur sur des elements en acier galvanise et procede pour regenerer cette solution

Also Published As

Publication number Publication date
GB944419A (en) 1963-12-11
DE1184591B (de) 1964-12-31
NL281233A (fr)
CH429366A (de) 1967-01-31

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