GB916190A - A process for the anodic surface treatment of zirconium, hafnium and their alloys - Google Patents

A process for the anodic surface treatment of zirconium, hafnium and their alloys

Info

Publication number
GB916190A
GB916190A GB34460/61A GB3446061A GB916190A GB 916190 A GB916190 A GB 916190A GB 34460/61 A GB34460/61 A GB 34460/61A GB 3446061 A GB3446061 A GB 3446061A GB 916190 A GB916190 A GB 916190A
Authority
GB
United Kingdom
Prior art keywords
zirconium
hafnium
alloys
surface treatment
anodic surface
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
GB34460/61A
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.)
Studsvik Energiteknik AB
Original Assignee
Studsvik Energiteknik AB
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 Studsvik Energiteknik AB filed Critical Studsvik Energiteknik AB
Publication of GB916190A publication Critical patent/GB916190A/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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • C25F3/26—Polishing of heavy metals of refractory metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

916,190. Fuel elements. ATOMENERGI A.B. Sept. 26, 1961 [Sept. 27, 1960], No. 34460/61. Class 39 (4). [Also in Group XXXVI] Fuel rods for atomic reactors comprise tubes of an alloy of zirconium with 1.5% tin which contain fissionable material. The rods are anodized and may then be oxidized in steam at an increased temperature and pressure to produce a corrosion-resistant oxidic film.
GB34460/61A 1960-09-27 1961-09-26 A process for the anodic surface treatment of zirconium, hafnium and their alloys Expired GB916190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE923460 1960-09-27

Publications (1)

Publication Number Publication Date
GB916190A true GB916190A (en) 1963-01-23

Family

ID=20276196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34460/61A Expired GB916190A (en) 1960-09-27 1961-09-26 A process for the anodic surface treatment of zirconium, hafnium and their alloys

Country Status (3)

Country Link
US (1) US3234111A (en)
DE (1) DE1198166B (en)
GB (1) GB916190A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909370A (en) * 1970-07-06 1975-09-30 Atomenergi Inst For Process for surface treatment of zirconium-containing cladding materials for fuel elements or other components for nuclear reactors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775553A (en) * 1952-12-31 1956-12-25 Sprague Electric Co Electrolytic etching process for electrolytic capacitors
US2904479A (en) * 1956-04-24 1959-09-15 Carborundum Co Electrolytic polishing of zirconium, hafnium and their alloys

Also Published As

Publication number Publication date
US3234111A (en) 1966-02-08
DE1198166B (en) 1965-08-05

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