GB552638A - Improvements in or relating to methods of electropolishing metals and aqueous electrolytes suitable for use in such methods - Google Patents

Improvements in or relating to methods of electropolishing metals and aqueous electrolytes suitable for use in such methods

Info

Publication number
GB552638A
GB552638A GB3910/42A GB391042A GB552638A GB 552638 A GB552638 A GB 552638A GB 3910/42 A GB3910/42 A GB 3910/42A GB 391042 A GB391042 A GB 391042A GB 552638 A GB552638 A GB 552638A
Authority
GB
United Kingdom
Prior art keywords
methods
metals
relating
electropolishing
aqueous electrolytes
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
GB3910/42A
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.)
BATIELLE MEMORIAL INSTITUIE
Original Assignee
BATIELLE MEMORIAL INSTITUIE
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 BATIELLE MEMORIAL INSTITUIE filed Critical BATIELLE MEMORIAL INSTITUIE
Publication of GB552638A publication Critical patent/GB552638A/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
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

552,638. Electropolishing metals. STEVENS, A. H. (Battelle Memorial Institute). March 24, 1942, No. 3910. [Class 41] Metals are polished by anodic treatment in a bath containing in aqueous solution arsenic acid with or without one or more mineral acids such as sulphuric, phosphoric, and chromic acids, the combined acid concentration constituting at least 50 per cent by weight of the electrolyte. Compositions of baths for the treatment of various metals and alloys are given in the Specification.
GB3910/42A 1939-08-18 1942-03-24 Improvements in or relating to methods of electropolishing metals and aqueous electrolytes suitable for use in such methods Expired GB552638A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US290787A US2282350A (en) 1939-08-18 1939-08-18 Electrolyte for and method of polishing metal surfaces anodically
US359936A US2282351A (en) 1939-08-18 1940-10-05 Electrolyte for and method of polishing metal surfaces anodically

Publications (1)

Publication Number Publication Date
GB552638A true GB552638A (en) 1943-04-16

Family

ID=26966417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3910/42A Expired GB552638A (en) 1939-08-18 1942-03-24 Improvements in or relating to methods of electropolishing metals and aqueous electrolytes suitable for use in such methods

Country Status (7)

Country Link
US (2) US2282350A (en)
BE (1) BE478069A (en)
CH (1) CH272840A (en)
FR (1) FR918756A (en)
GB (1) GB552638A (en)
LU (1) LU28823A1 (en)
NL (1) NL69677C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041659A1 (en) 2007-09-28 2009-04-02 Fujifilm Corporation Solar cell
WO2009041657A1 (en) 2007-09-28 2009-04-02 Fujifilm Corporation Substrate for solar cell and solar cell
WO2009041660A1 (en) 2007-09-28 2009-04-02 Fujifilm Corporation Substrate for solar cell and solar cell

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433441A (en) * 1947-12-30 Electrolytic production of thin
US2431986A (en) * 1942-07-22 1947-12-02 American Rolling Mill Co Coloring stainless steel
US2422903A (en) * 1944-04-21 1947-06-24 Western Electric Co Process for electrolytically treating stainless steel articles
US3008812A (en) * 1957-08-20 1961-11-14 Albright & Wilson Mfg Ltd Method for chemical polishing of copper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041659A1 (en) 2007-09-28 2009-04-02 Fujifilm Corporation Solar cell
WO2009041657A1 (en) 2007-09-28 2009-04-02 Fujifilm Corporation Substrate for solar cell and solar cell
WO2009041660A1 (en) 2007-09-28 2009-04-02 Fujifilm Corporation Substrate for solar cell and solar cell

Also Published As

Publication number Publication date
BE478069A (en) 1948-01-31
CH272840A (en) 1951-01-15
US2282351A (en) 1942-05-12
US2282350A (en) 1942-05-12
LU28823A1 (en)
NL69677C (en) 1952-03-15
FR918756A (en) 1947-02-18

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