FR1172472A - Improvements in processes for protecting metals against corrosion in an aqueous medium - Google Patents

Improvements in processes for protecting metals against corrosion in an aqueous medium

Info

Publication number
FR1172472A
FR1172472A FR1172472DA FR1172472A FR 1172472 A FR1172472 A FR 1172472A FR 1172472D A FR1172472D A FR 1172472DA FR 1172472 A FR1172472 A FR 1172472A
Authority
FR
France
Prior art keywords
processes
aqueous medium
against corrosion
metals against
protecting metals
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
Other languages
French (fr)
Inventor
Denis Petrocokino
Bernard Raclot
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 filed Critical
Application granted granted Critical
Publication of FR1172472A publication Critical patent/FR1172472A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating 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
    • 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
    • C23F13/04—Controlling or regulating desired parameters
    • 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
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/12—Electrodes characterised by the material
    • 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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31—Immersed structures, e.g. submarine structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
FR1172472D 1956-07-23 1957-04-25 Improvements in processes for protecting metals against corrosion in an aqueous medium Expired FR1172472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1172472T 1956-07-23

Publications (1)

Publication Number Publication Date
FR1172472A true FR1172472A (en) 1959-02-11

Family

ID=33443381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172472D Expired FR1172472A (en) 1956-07-23 1957-04-25 Improvements in processes for protecting metals against corrosion in an aqueous medium

Country Status (4)

Country Link
BE (1) BE557765A (en)
CH (1) CH348851A (en)
FR (1) FR1172472A (en)
MC (1) MC11A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301190B (en) * 1961-05-26 1969-08-14 Inst Francais Du Petrol Process for protecting metals against corrosion by gases at high temperatures

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101710883B1 (en) 2009-11-04 2017-02-28 삼성전자주식회사 Apparatus and method for compressing and restoration image using filter information

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301190B (en) * 1961-05-26 1969-08-14 Inst Francais Du Petrol Process for protecting metals against corrosion by gases at high temperatures

Also Published As

Publication number Publication date
MC11A1 (en) 1958-12-18
BE557765A (en)
CH348851A (en) 1960-09-15

Similar Documents

Publication Publication Date Title
FR1172472A (en) Improvements in processes for protecting metals against corrosion in an aqueous medium
DK111907B (en) Coating material for protection of metals against corrosion.
FR1152620A (en) Device for the protection against corrosion of submerged or buried metal surfaces
FR1245511A (en) Improvements in products that inhibit metal corrosion
BE573430A (en) Method of protecting metals against corrosion.
MY5900016A (en) Welding composition for hard facing
OA01292A (en) Process for protecting metals against electrochemical corrosion in an acidic environment.
BE805541A (en) IMPROVEMENTS IN PROCESSES FOR PROTECTING METAL PARTS AGAINST CORROSION AT HIGH TEMPERATURE
FR1181705A (en) Electrolytic pickling processes
FR1187761A (en) Method of protecting metals against electrochemical corrosion
FR76204E (en) Device for the protection against corrosion of submerged or buried metal surfaces
CH368681A (en) Process for protecting metals against corrosion
FR1240527A (en) New process for protecting metals against corrosion in a polar organic medium
FR1157111A (en) Improvements in coating operations for metal pipes known as pipelines
FR70186E (en) Corrosion protection process for metals
FR1259807A (en) Process for protecting metals against the corrosive action of brines
FR1081845A (en) Cathodic protection against corrosion
FR1459703A (en) Improvements to processes for the protection of submerged metal structures against corrosion
DK100699C (en) Water-soluble agent for protection of metals against corrosion.
FR1163772A (en) Composition and process for the protection of metal surfaces against corrosion
CA532469A (en) Corrosion inhibitor
AT198098B (en) Protective shield for welding work
CA526727A (en) Corrosion protection in water systems
FR1167681A (en) Products forming a protective film for the skin against aqueous solutions
DK88630C (en) Plant for electrolytic protection against corrosion.