FR2377455A1 - Sacrificial aluminium-zinc alloy anodes - for cathodic protection of metal structures in corrosive electrolytes - Google Patents

Sacrificial aluminium-zinc alloy anodes - for cathodic protection of metal structures in corrosive electrolytes

Info

Publication number
FR2377455A1
FR2377455A1 FR7815628A FR7815628A FR2377455A1 FR 2377455 A1 FR2377455 A1 FR 2377455A1 FR 7815628 A FR7815628 A FR 7815628A FR 7815628 A FR7815628 A FR 7815628A FR 2377455 A1 FR2377455 A1 FR 2377455A1
Authority
FR
France
Prior art keywords
zinc alloy
metal structures
cathodic protection
alloy anodes
sacrificial aluminium
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.)
Granted
Application number
FR7815628A
Other languages
English (en)
French (fr)
Other versions
FR2377455B1 (zh
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7815628A priority Critical patent/FR2377455A1/fr
Publication of FR2377455A1 publication Critical patent/FR2377455A1/fr
Application granted granted Critical
Publication of FR2377455B1 publication Critical patent/FR2377455B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • 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
    • C23F13/14—Material for sacrificial anodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
FR7815628A 1978-05-25 1978-05-25 Sacrificial aluminium-zinc alloy anodes - for cathodic protection of metal structures in corrosive electrolytes Granted FR2377455A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7815628A FR2377455A1 (en) 1978-05-25 1978-05-25 Sacrificial aluminium-zinc alloy anodes - for cathodic protection of metal structures in corrosive electrolytes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815628A FR2377455A1 (en) 1978-05-25 1978-05-25 Sacrificial aluminium-zinc alloy anodes - for cathodic protection of metal structures in corrosive electrolytes

Publications (2)

Publication Number Publication Date
FR2377455A1 true FR2377455A1 (en) 1978-08-11
FR2377455B1 FR2377455B1 (zh) 1982-01-15

Family

ID=9208697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815628A Granted FR2377455A1 (en) 1978-05-25 1978-05-25 Sacrificial aluminium-zinc alloy anodes - for cathodic protection of metal structures in corrosive electrolytes

Country Status (1)

Country Link
FR (1) FR2377455A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704871A1 (fr) * 1993-05-07 1994-11-10 Kobe Steel Ltd Tube échangeur de chaleur de vaporisateur de GNL.
US5547560A (en) * 1993-10-29 1996-08-20 Etat Francais Represented By The Delegue General Pour L'armement Consumable anode for cathodic protection, made of aluminum-based alloy
CN103243238A (zh) * 2013-05-23 2013-08-14 南通鑫祥锌业有限公司 一种用于合金锌带的锌复合材料

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR739896A (fr) * 1932-07-11 1933-01-18 Cie Francaise Des Conduites D Alliage métallique et produits en résultant
US2565544A (en) * 1946-08-28 1951-08-28 Aluminum Co Of America Cathodic protection and underground metallic structure embodying the same
DE1083619B (de) * 1958-09-03 1960-06-15 Ver Deutsche Metallwerke Ag Verwendung einer zinkhaltigen Aluminiumlegierung als Korrosionsschutz fuer Stahloberflaechen
FR1514690A (fr) * 1966-03-17 1968-02-23 Dow Chemical Co Anode galvanique réactive utilisée dans des opérations de protection cathodique
FR2025221A1 (en) * 1968-12-04 1970-09-04 Imp Smelting Corp Ltd Undercoates protective agent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR739896A (fr) * 1932-07-11 1933-01-18 Cie Francaise Des Conduites D Alliage métallique et produits en résultant
US2565544A (en) * 1946-08-28 1951-08-28 Aluminum Co Of America Cathodic protection and underground metallic structure embodying the same
DE1083619B (de) * 1958-09-03 1960-06-15 Ver Deutsche Metallwerke Ag Verwendung einer zinkhaltigen Aluminiumlegierung als Korrosionsschutz fuer Stahloberflaechen
FR1514690A (fr) * 1966-03-17 1968-02-23 Dow Chemical Co Anode galvanique réactive utilisée dans des opérations de protection cathodique
FR2025221A1 (en) * 1968-12-04 1970-09-04 Imp Smelting Corp Ltd Undercoates protective agent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704871A1 (fr) * 1993-05-07 1994-11-10 Kobe Steel Ltd Tube échangeur de chaleur de vaporisateur de GNL.
ES2112705A1 (es) * 1993-05-07 1998-04-01 Kobe Seiko Sho Efectuando Tran Tubo termointercambiador de vaporizador de gnl
US5547560A (en) * 1993-10-29 1996-08-20 Etat Francais Represented By The Delegue General Pour L'armement Consumable anode for cathodic protection, made of aluminum-based alloy
CN103243238A (zh) * 2013-05-23 2013-08-14 南通鑫祥锌业有限公司 一种用于合金锌带的锌复合材料

Also Published As

Publication number Publication date
FR2377455B1 (zh) 1982-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse