CA922265A - Process for electrochemically cleaning and brightening copper alloy and brass strip - Google Patents

Process for electrochemically cleaning and brightening copper alloy and brass strip

Info

Publication number
CA922265A
CA922265A CA041622A CA41622A CA922265A CA 922265 A CA922265 A CA 922265A CA 041622 A CA041622 A CA 041622A CA 41622 A CA41622 A CA 41622A CA 922265 A CA922265 A CA 922265A
Authority
CA
Canada
Prior art keywords
copper alloy
brass strip
brightening
electrochemically cleaning
electrochemically
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
CA041622A
Inventor
E. Howe Albert
Davidoff Charles
W. Dean Sheldon
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.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of CA922265A publication Critical patent/CA922265A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
CA041622A 1968-04-17 1969-01-30 Process for electrochemically cleaning and brightening copper alloy and brass strip Expired CA922265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72193668A 1968-04-17 1968-04-17

Publications (1)

Publication Number Publication Date
CA922265A true CA922265A (en) 1973-03-06

Family

ID=24899885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA041622A Expired CA922265A (en) 1968-04-17 1969-01-30 Process for electrochemically cleaning and brightening copper alloy and brass strip

Country Status (7)

Country Link
US (1) US3528896A (en)
JP (1) JPS4939737B1 (en)
CA (1) CA922265A (en)
DE (1) DE1919365A1 (en)
FR (1) FR2006374A1 (en)
GB (1) GB1196395A (en)
SE (1) SE340929B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663386A (en) * 1971-02-08 1972-05-16 Basf Wyandotte Corp Electrocleaner composition and process
US4039410A (en) * 1976-06-07 1977-08-02 Bundy Corporation Electrocleaning process
JPS5440695U (en) * 1977-08-25 1979-03-17
DE2949807B1 (en) * 1979-12-11 1981-07-16 Schenk Filterbau Gmbh, 7076 Waldstetten Electrolyte solution for electropolishing
JPS5948631U (en) * 1982-09-27 1984-03-31 東陶機器株式会社 bubble generating bathtub
US4640752A (en) * 1985-10-28 1987-02-03 Engelhard Corporation Method for producing silver colored brazing alloy
JPS63137638U (en) * 1987-03-02 1988-09-09
US4800178A (en) * 1987-09-16 1989-01-24 National Semiconductor Corporation Method of electroplating a copper lead frame with copper
WO2001023646A1 (en) * 1999-09-29 2001-04-05 Europa Metalli S.P.A. An electrochemical method for forming an inorganic covering layer on a surface of a copper material

Also Published As

Publication number Publication date
GB1196395A (en) 1970-06-24
JPS4939737B1 (en) 1974-10-28
SE340929B (en) 1971-12-06
US3528896A (en) 1970-09-15
FR2006374A1 (en) 1969-12-26
DE1919365A1 (en) 1969-10-23

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