ES304523A1 - Procedimiento de decapado electrolitico del circonio y de sus aleaciones - Google Patents

Procedimiento de decapado electrolitico del circonio y de sus aleaciones

Info

Publication number
ES304523A1
ES304523A1 ES0304523A ES304523A ES304523A1 ES 304523 A1 ES304523 A1 ES 304523A1 ES 0304523 A ES0304523 A ES 0304523A ES 304523 A ES304523 A ES 304523A ES 304523 A1 ES304523 A1 ES 304523A1
Authority
ES
Spain
Prior art keywords
zirconium
stage
metal
away
hno3
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
ES0304523A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES304523A1 publication Critical patent/ES304523A1/es
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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/38—Pretreatment of metallic surfaces to be electroplated of refractory metals or nickel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/08—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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • ing And Chemical Polishing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
ES0304523A 1963-10-01 1964-09-30 Procedimiento de decapado electrolitico del circonio y de sus aleaciones Expired ES304523A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949147A FR1383839A (fr) 1963-10-01 1963-10-01 Procédé de décapage électrolytique du zirconium et de ses alliages et produits obtenus par ce procédé

Publications (1)

Publication Number Publication Date
ES304523A1 true ES304523A1 (es) 1965-02-01

Family

ID=8813409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0304523A Expired ES304523A1 (es) 1963-10-01 1964-09-30 Procedimiento de decapado electrolitico del circonio y de sus aleaciones

Country Status (8)

Country Link
US (1) US3371021A (fr)
BE (1) BE653789A (fr)
CH (1) CH433896A (fr)
ES (1) ES304523A1 (fr)
FR (1) FR1383839A (fr)
GB (1) GB1067911A (fr)
LU (1) LU46993A1 (fr)
NL (1) NL6411398A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60200972A (ja) * 1984-03-23 1985-10-11 Hitachi Ltd ジルコニウムまたはジルコニウム合金の防食方法
JP2000144274A (ja) * 1998-11-19 2000-05-26 Toshiba Corp ジルコニウム廃棄物の電解処理方法及びその装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242062A (en) * 1966-03-22 Fluorine-cuntaining electrolyte for electrolytic cutting of metals
US2780594A (en) * 1955-08-05 1957-02-05 Temco Aircraft Corp Electrolytic descaling
US3006827A (en) * 1959-01-06 1961-10-31 United Aircraft Corp Method of pickling titanium and compositions used therein

Also Published As

Publication number Publication date
BE653789A (fr) 1965-01-18
LU46993A1 (fr) 1964-11-23
US3371021A (en) 1968-02-27
CH433896A (fr) 1967-04-15
FR1383839A (fr) 1965-01-04
NL6411398A (fr) 1965-04-02
GB1067911A (en) 1967-05-10

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