BE550509A - - Google Patents

Info

Publication number: BE550509A
Authority: BE; Belgium

Application number

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.)

1955-09-08

Publication of BE550509A publication Critical patent/BE550509A/xx

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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/33—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 hexavalent chromium compounds containing also phosphates
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Prevention Of Electric Corrosion (AREA)

BE550509D 1955-09-08 BE550509A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1133049T		1955-09-08

Publications (1)

Publication Number	Publication Date
BE550509A true BE550509A (en)

Family

ID=9638658

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE550509D BE550509A (en)	1955-09-08

Country Status (3)

Country	Link
BE (1)	BE550509A (en)
DE (1)	DE1112372B (en)
FR (5)	FR1133049A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL278929A (en) *	1961-05-26

0
- BE BE550509D patent/BE550509A/xx unknown
1955
- 1955-09-08 FR FR1133049D patent/FR1133049A/en not_active Expired
- 1955-10-14 FR FR68056D patent/FR68056E/en not_active Expired
1956
- 1956-05-30 FR FR69592D patent/FR69592E/en not_active Expired
- 1956-06-04 FR FR69596D patent/FR69596E/en not_active Expired
- 1956-08-08 FR FR70186D patent/FR70186E/en not_active Expired
- 1956-08-17 DE DEP16854A patent/DE1112372B/en active Pending

Also Published As

Publication number	Publication date
FR69592E (en)	1958-11-10
FR70186E (en)	1959-02-19
FR68056E (en)	1958-03-27
DE1112372B (en)	1961-08-03
FR69596E (en)	1958-11-10
FR1133049A (en)	1957-03-20

Publication	Publication Date	Title
AT198143B (en)	1958-06-10
AT194324B (en)	1958-01-10
AT198671B (en)	1958-07-25
AT193805B (en)	1957-12-10
AT197696B (en)	1958-05-10
AT194860B (en)	1958-01-25
AT198478B (en)	1958-07-10
AT198124B (en)	1958-06-10
AT197200B (en)	1958-04-10
AT195039B (en)	1958-01-25
AT196487B (en)	1958-03-25
AT193797B (en)	1957-12-10
AT196488B (en)	1958-03-25
AT196599B (en)	1958-03-25
AT196671B (en)	1958-03-25
AT196795B (en)	1958-03-25
AT194010B (en)	1957-12-27
AT197113B (en)	1958-04-10
AT198360B (en)	1958-06-25
AT194311B (en)	1958-01-10
AT197645B (en)	1958-05-10
AT197742B (en)	1958-05-27
AT196153B (en)	1958-02-25
AT197899B (en)	1958-05-27
AT197933B (en)	1958-05-27