BE811894R - Nouveau procede de preparation d'un revetement de phosphate surune surface metallique - Google Patents

Nouveau procede de preparation d'un revetement de phosphate surune surface metallique

Info

Publication number: BE811894R
Authority: BE; Belgium
Prior art keywords: preparing; metal surface; new process; phosphate coating; phosphate
Prior art date: 1973-04-27

Application number

BE141662A

Other languages

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.)

1973-04-27

Filing date

1974-03-05

Publication date

1974-07-01

1974-03-05 Application filed filed Critical

1974-07-01 Application granted granted Critical

1974-07-01 Publication of BE811894R publication Critical patent/BE811894R/fr

Links

229910019142 PO4 Inorganic materials 0.000 title 1
239000011248 coating agent Substances 0.000 title 1
238000000576 coating method Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
239000010452 phosphate Substances 0.000 title 1

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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/362—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 fluorides or complex fluorides containing also phosphates containing also zinc cations

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)

BE141662A 1973-04-27 1974-03-05 Nouveau procede de preparation d'un revetement de phosphate surune surface metallique BE811894R (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2020473A GB1374963A (en)	1973-04-27	1973-04-27	Production of phosphate coatings on metals

Publications (1)

Publication Number	Publication Date
BE811894R true BE811894R (fr)	1974-07-01

Family

ID=10142160

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE141662A BE811894R (fr)	1973-04-27	1974-03-05	Nouveau procede de preparation d'un revetement de phosphate surune surface metallique

Country Status (3)

Country	Link
BE (1)	BE811894R (fr)
FR (1)	FR2227348B2 (fr)
GB (1)	GB1374963A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3636390A1 (de) *	1986-10-25	1988-04-28	Metallgesellschaft Ag	Verfahren zur erzeugung von phosphatueberzuegen auf metallen
DE19639597C2 (de) *	1996-09-26	2000-01-20	Henkel Kgaa	Verfahren zur Phosphatierung von laufenden Bändern aus kalt- oder warmgewalztem Stahl in schnellaufenden Bandanlagen

1973
- 1973-04-27 GB GB2020473A patent/GB1374963A/en not_active Expired
1974
- 1974-02-06 FR FR7403967A patent/FR2227348B2/fr not_active Expired
- 1974-03-05 BE BE141662A patent/BE811894R/fr active

Also Published As

Publication number	Publication date
GB1374963A (en)	1974-11-20
FR2227348B2 (fr)	1976-11-26
FR2227348A2 (fr)	1974-11-22

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