GB663217A - Improvements in and relating to processes for removing rust and other corrosion products or grease from metal articles - Google Patents

Improvements in and relating to processes for removing rust and other corrosion products or grease from metal articles

Info

Publication number
GB663217A
GB663217A GB263849A GB263849A GB663217A GB 663217 A GB663217 A GB 663217A GB 263849 A GB263849 A GB 263849A GB 263849 A GB263849 A GB 263849A GB 663217 A GB663217 A GB 663217A
Authority
GB
United Kingdom
Prior art keywords
grease
metal articles
removing rust
aluminium compound
relating
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
GB263849A
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.)
PETER GEORGE THEODORE SMITH
Original Assignee
PETER GEORGE THEODORE SMITH
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 PETER GEORGE THEODORE SMITH filed Critical PETER GEORGE THEODORE SMITH
Priority to GB263849A priority Critical patent/GB663217A/en
Publication of GB663217A publication Critical patent/GB663217A/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)
  • Detergent Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

663,217. Electrolytic cleaning. ROBERTS, S. T., and SMITH, P. G. T. May 1, 1950 [Jan. 311 1949No. 2638/49. Class 41. A process for removing rust or other products of corrosion; or grease, from metal articles comprises connecting the article to the cathode of an electrolytic circuit in an aqueous alkaline bath which contains an aluminium compound in solution. The bath may contain sodium hydroxide and sodium cyanide, and the aluminium compound may be potassium aluminium sulphate. A wetting-agent or detergent may be added, for example sodium metasilicate and/or tri-sodium phosphate from I to 15 ozs. per gallon of solvent, but not exceeding 25 per cent of the total weight of aluminium compound in the solution. Specifications 556,269 and 556,320 are referred to.
GB263849A 1949-01-31 1949-01-31 Improvements in and relating to processes for removing rust and other corrosion products or grease from metal articles Expired GB663217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB263849A GB663217A (en) 1949-01-31 1949-01-31 Improvements in and relating to processes for removing rust and other corrosion products or grease from metal articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB263849A GB663217A (en) 1949-01-31 1949-01-31 Improvements in and relating to processes for removing rust and other corrosion products or grease from metal articles

Publications (1)

Publication Number Publication Date
GB663217A true GB663217A (en) 1951-12-19

Family

ID=9743089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB263849A Expired GB663217A (en) 1949-01-31 1949-01-31 Improvements in and relating to processes for removing rust and other corrosion products or grease from metal articles

Country Status (1)

Country Link
GB (1) GB663217A (en)

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