GB962494A - Aluminum base alloy galvanic anodes - Google Patents

Aluminum base alloy galvanic anodes

Info

Publication number
GB962494A
GB962494A GB20790/62A GB2079062A GB962494A GB 962494 A GB962494 A GB 962494A GB 20790/62 A GB20790/62 A GB 20790/62A GB 2079062 A GB2079062 A GB 2079062A GB 962494 A GB962494 A GB 962494A
Authority
GB
United Kingdom
Prior art keywords
base alloy
aluminum base
galvanic anodes
alloy galvanic
anodes
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
GB20790/62A
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of GB962494A publication Critical patent/GB962494A/en
Expired legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent

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)

Abstract

A sacrificial anode for a cathodic protection system is made of an alloy having the following percentage composition, by weight: Zn 3.5-9 In 0.008-0.05 Impurities \sO0.5 Al the balance. The alloy may also contain Sn 0.05-0.2. Specification 962,495 is referred to.
GB20790/62A 1961-10-05 1962-05-30 Aluminum base alloy galvanic anodes Expired GB962494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US143041A US3418230A (en) 1961-10-05 1961-10-05 Galvanic anode and aluminum alloy therefor

Publications (1)

Publication Number Publication Date
GB962494A true GB962494A (en) 1964-07-01

Family

ID=22502354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20790/62A Expired GB962494A (en) 1961-10-05 1962-05-30 Aluminum base alloy galvanic anodes

Country Status (6)

Country Link
US (1) US3418230A (en)
BE (1) BE618568A (en)
DE (1) DE1294140B (en)
ES (1) ES277727A1 (en)
GB (1) GB962494A (en)
NL (2) NL279640A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974055A (en) * 1974-12-23 1976-08-10 The Dow Chemical Company Aluminum alloy anode composition
US4571368A (en) * 1983-01-17 1986-02-18 Atlantic Richfield Company Aluminum and zinc sacrificial alloy
US4614461A (en) * 1984-09-07 1986-09-30 Nippon Steel Corporation Tendon of TLP and electrical corrosion protecting method of the same
SE8406051L (en) * 1984-11-30 1986-05-31 Bergsoee Anti Corrosion Bac ALUMINUM ALLOY FOR PREPARING ANOTHER ANODS FOR CATHODIC CORROSION PROTECTION
US4620905A (en) * 1985-04-25 1986-11-04 Aluminum Company Of America Electrolytic production of metals using a resistant anode
US6673309B1 (en) 1994-02-16 2004-01-06 Corrpro Companies, Inc. Sacrificial anode for cathodic protection and alloy therefor
US8012373B2 (en) * 2009-05-12 2011-09-06 Raytheon Company Anti-corrosion thread compound for seawater environment
US20190078179A1 (en) * 2017-09-14 2019-03-14 United States Of America As Represented By The Secretary Of The Navy Aluminum Anode Alloy

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1120768A (en) * 1912-06-04 1914-12-15 Sadamasa Uyeno Process of producing the materials for generating hydrogen.
US2076577A (en) * 1935-12-28 1937-04-13 Aluminum Co Of America Free cutting alloys
US2075090A (en) * 1936-08-17 1937-03-30 Nat Smelting Co Aluminum alloy
US2565544A (en) * 1946-08-28 1951-08-28 Aluminum Co Of America Cathodic protection and underground metallic structure embodying the same
GB826494A (en) * 1955-09-08 1960-01-06 Denis Dimitri Petrocokino Improvements relating to the protection of metals against corrosion
US2913384A (en) * 1957-11-20 1959-11-17 Reynolds Metals Co Aluminum anodes
US2982705A (en) * 1958-07-15 1961-05-02 Mitsubishi Kenzoku Kogyo Kabus Corrosion preventive galvanic anode zinc alloy
DE1083619B (en) * 1958-09-03 1960-06-15 Ver Deutsche Metallwerke Ag Use of a zinc-containing aluminum alloy as corrosion protection for steel surfaces
US2985530A (en) * 1959-03-11 1961-05-23 Kaiser Aluminium Chem Corp Metallurgy
US2993783A (en) * 1960-07-21 1961-07-25 William F Jobbins Inc Aluminum base alloys

Also Published As

Publication number Publication date
DE1294140B (en) 1969-04-30
ES277727A1 (en) 1962-08-16
BE618568A (en) 1962-12-14
NL125961C (en)
NL279640A (en)
US3418230A (en) 1968-12-24

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