GB1168253A - Protection of Beryllium against Oxidation - Google Patents

Protection of Beryllium against Oxidation

Info

Publication number
GB1168253A
GB1168253A GB3582466A GB3582466A GB1168253A GB 1168253 A GB1168253 A GB 1168253A GB 3582466 A GB3582466 A GB 3582466A GB 3582466 A GB3582466 A GB 3582466A GB 1168253 A GB1168253 A GB 1168253A
Authority
GB
United Kingdom
Prior art keywords
magnesium
beryllium
aug
coating
nuclear fuel
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
GB3582466A
Inventor
Raymond Darras
Bernard Dewanckel
Daniel Leclercq
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.)
CIE DES PROD CHIM ET ELECTROME
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
CIE DES PROD CHIM ET ELECTROME
Commissariat a lEnergie Atomique CEA
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 CIE DES PROD CHIM ET ELECTROME, Commissariat a lEnergie Atomique CEA filed Critical CIE DES PROD CHIM ET ELECTROME
Publication of GB1168253A publication Critical patent/GB1168253A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • C25D9/12—Electrolytic coating other than with metals with inorganic materials by cathodic processes on light metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

1,168,253. Nuclear fuel elements. COMMISSARIAT A L'ENERGIE ATOMIQUE and CIE DES PRODUITS CHIMIQUES ET ELECTRO METALLURGIQUES PECHINEY. 10 Aug., 1966 [13 Aug., 1965], No. 35824/66. Heading B6C. [Also in Division C7] Beryllium sheaths for nuclear fuel elements are treated to provide resistance to corrosion by moist carbon dioxide coolant by coating with magnesium or a magnesium compound, e.g. by electrolysis, vapour deposition or Schoop metallizing. The coating may be formed electrolytically using an aqueous solution of magnesium as electrolyte, a magnesium anode and the workpiece as cathode. The beryllium surface may be previously cleaned by a sand blast or by use of a solution containing nitric, hydrofluoric and phosphoric acids.
GB3582466A 1965-08-13 1966-08-10 Protection of Beryllium against Oxidation Expired GB1168253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28325A FR1457463A (en) 1965-08-13 1965-08-13 Protection of beryllium against oxidation

Publications (1)

Publication Number Publication Date
GB1168253A true GB1168253A (en) 1969-10-22

Family

ID=8586636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3582466A Expired GB1168253A (en) 1965-08-13 1966-08-10 Protection of Beryllium against Oxidation

Country Status (2)

Country Link
FR (1) FR1457463A (en)
GB (1) GB1168253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175692A (en) * 1985-05-24 1986-12-03 Ferranti Plc Rotatable body with non- uniform mass distribution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175692A (en) * 1985-05-24 1986-12-03 Ferranti Plc Rotatable body with non- uniform mass distribution

Also Published As

Publication number Publication date
FR1457463A (en) 1966-01-24

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees