IT7528894A1 - Processo per la pulitura e la fosfatazione di superfici metalliche. - Google Patents

Processo per la pulitura e la fosfatazione di superfici metalliche.

Info

Publication number
IT7528894A1
IT7528894A1 ITMI1975A28894A IT2889475A IT7528894A1 IT 7528894 A1 IT7528894 A1 IT 7528894A1 IT MI1975A28894 A ITMI1975A28894 A IT MI1975A28894A IT 2889475 A IT2889475 A IT 2889475A IT 7528894 A1 IT7528894 A1 IT 7528894A1
Authority
IT
Italy
Prior art keywords
cleaning
metal surfaces
phosphatizing
phosphatizing metal
metal
Prior art date
Application number
ITMI1975A28894A
Other languages
English (en)
Other versions
IT1044099B (it
Original Assignee
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 filed Critical Hoechst Ag
Publication of IT7528894A1 publication Critical patent/IT7528894A1/it
Application granted granted Critical
Publication of IT1044099B publication Critical patent/IT1044099B/it

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
    • C23C22/73—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 characterised by the process
    • 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)
  • Detergent Compositions (AREA)
  • Vibration Prevention Devices (AREA)
IT2889475A 1974-11-02 1975-10-31 Ammortizzatore dinamico con molle pneumatiche IT1044099B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2452159A DE2452159C3 (de) 1974-11-02 1974-11-02 Verfahren zum Reinigen und Phosphatieren von Metalloberflächen

Publications (2)

Publication Number Publication Date
IT7528894A1 true IT7528894A1 (it) 1977-05-01
IT1044099B IT1044099B (it) 1980-03-20

Family

ID=5929936

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2889475A IT1044099B (it) 1974-11-02 1975-10-31 Ammortizzatore dinamico con molle pneumatiche

Country Status (11)

Country Link
AR (1) AR208333A1 (it)
BR (1) BR7507175A (it)
CH (1) CH616179A5 (it)
DE (1) DE2452159C3 (it)
DK (1) DK492375A (it)
ES (1) ES442113A1 (it)
FR (1) FR2289628A1 (it)
IT (1) IT1044099B (it)
NL (1) NL178701C (it)
NO (1) NO753662L (it)
SE (1) SE7512238L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644887A1 (de) * 1986-04-02 1987-10-15 Werner Dreisoerner Gmbh Entfettungs- und korrosionsschutzmittel
DE3708909A1 (de) * 1986-04-02 1987-10-15 Werner Dreisoerner Gmbh Entfettungs- und korrosionsschutzmittel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT197166B (de) * 1956-06-26 1958-04-10 Metallgesellschaft Ag Verfahren zur Aufbringung von chemischen Überzügen auf gestapelte Blechabschnitte
FR1364689A (fr) * 1963-05-13 1964-06-26 Soc Civ D Rech Etudes Ind Procédé rapide de dégraissage et de phosphatation amorphe de surfaces métalliques ferreuses
FR85684E (fr) * 1964-05-04 1965-09-24 Soc Civ D Rech Etudes Ind Procédé rapide de dégraissage et de phosphatation amorphe de surfaces métalliques ferreuses
JPS5425500B2 (it) * 1972-11-22 1979-08-28

Also Published As

Publication number Publication date
NL178701C (nl) 1986-05-01
DE2452159A1 (de) 1976-05-06
BR7507175A (pt) 1976-08-03
IT1044099B (it) 1980-03-20
NL178701B (nl) 1985-12-02
NL7512600A (nl) 1976-05-04
DK492375A (da) 1976-05-03
SE7512238L (sv) 1976-05-03
CH616179A5 (en) 1980-03-14
NO753662L (it) 1976-05-04
ES442113A1 (es) 1977-04-01
AR208333A1 (es) 1976-12-20
DE2452159C3 (de) 1981-09-24
FR2289628A1 (fr) 1976-05-28
DE2452159B2 (de) 1981-02-05
FR2289628B1 (it) 1979-03-09

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