ES394520A1 - Procedimiento para el tratamiento de superficies metalicas. - Google Patents

Procedimiento para el tratamiento de superficies metalicas.

Info

Publication number: ES394520A1
Authority: ES; Spain
Prior art keywords: treatment; translation; machine; legally binding; google translate
Prior art date: 1970-12-24
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

ES394520A

Other languages

English (en)

Spanish (es)

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.)

STE CONTINENTALE PARKER

Original Assignee

STE CONTINENTALE PARKER

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.)

1970-12-24

Filing date

1971-08-25

Publication date

1974-03-01

1971-08-25 Application filed by STE CONTINENTALE PARKER filed Critical STE CONTINENTALE PARKER

1974-03-01 Publication of ES394520A1 publication Critical patent/ES394520A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
239000002184 metal Substances 0.000 title 1
229910001430 chromium ion Inorganic materials 0.000 abstract 4
239000003795 chemical substances by application Substances 0.000 abstract 2
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 2
239000000126 substance Substances 0.000 abstract 2
239000011248 coating agent Substances 0.000 abstract 1
238000000576 coating method Methods 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 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
- C23C22/60—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 alkaline aqueous solutions with pH greater than 8

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)

ES394520A 1970-12-24 1971-08-25 Procedimiento para el tratamiento de superficies metalicas. Expired ES394520A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7046683A FR2119250A5 (en)	1970-12-24	1970-12-24	Surface treatment of metals - by chromium contg solns to impart corrosion resistance

Publications (1)

Publication Number	Publication Date
ES394520A1 true ES394520A1 (es)	1974-03-01

Family

ID=9066365

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES394520A Expired ES394520A1 (es)	1970-12-24	1971-08-25	Procedimiento para el tratamiento de superficies metalicas.

Country Status (3)

Country	Link
BE (1)	BE770794A (fr)
ES (1)	ES394520A1 (fr)
FR (1)	FR2119250A5 (fr)

1970
- 1970-12-24 FR FR7046683A patent/FR2119250A5/fr not_active Expired
1971
- 1971-07-30 BE BE770794A patent/BE770794A/fr unknown
- 1971-08-25 ES ES394520A patent/ES394520A1/es not_active Expired

Also Published As

Publication number	Publication date
BE770794A (fr)	1971-12-01
FR2119250A5 (en)	1972-08-04

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