GB384585A - Improvements in and relating to wire manufacture - Google Patents

Improvements in and relating to wire manufacture

Info

Publication number
GB384585A
GB384585A GB17431/32A GB1743132A GB384585A GB 384585 A GB384585 A GB 384585A GB 17431/32 A GB17431/32 A GB 17431/32A GB 1743132 A GB1743132 A GB 1743132A GB 384585 A GB384585 A GB 384585A
Authority
GB
United Kingdom
Prior art keywords
lime
rod
wire
june
bath
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
GB17431/32A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB384585A publication Critical patent/GB384585A/en
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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Metal Extraction Processes (AREA)

Abstract

384,585. Electrolytic treatment of wire. BRITISH THOMSON-HOUSTON CO.. Ltd., Crown House, Aldwych, London. -(Assignees of Dantsizen, C. ; 1240, Glenwood Boulevard, Schenectady, New York, U.S.A.) June 20, 1932, No. 17431. Convention date, June 22, 1931. [Class 41.] Iron or steel rod is subjected before wiredrawing to anodic treatment in a bath of lime water to produce a protective and lubricating coating of lime and iron oxide. The coating is dried in hot air or at room temperature. The rod is preferably passed through the electrolytic bath on its way to the drawing dies. A suitable electrolyte consists of a saturated solution of calcium hydroxide, carrying excess of lime in suspension, maintained at 90-100‹ C. A current density of 1 amp. per running inch of rod is suitable. Wire so produced may be used for welding electrodes.
GB17431/32A 1931-06-22 1932-06-20 Improvements in and relating to wire manufacture Expired GB384585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384585XA 1931-06-22 1931-06-22

Publications (1)

Publication Number Publication Date
GB384585A true GB384585A (en) 1932-12-08

Family

ID=21900079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17431/32A Expired GB384585A (en) 1931-06-22 1932-06-20 Improvements in and relating to wire manufacture

Country Status (2)

Country Link
DE (1) DE579797C (en)
GB (1) GB384585A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217751B (en) * 1963-10-16 1966-05-26 Eugen Borbet Kommandit Ges Bare iron-based welding wire for automatic shielding gas arc welding

Also Published As

Publication number Publication date
DE579797C (en) 1933-06-30

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