GB442681A - Improvements relating to the production of magnetisable cores or krarup conductors from cold-worked magnetisable wires or bands - Google Patents

Improvements relating to the production of magnetisable cores or krarup conductors from cold-worked magnetisable wires or bands

Info

Publication number
GB442681A
GB442681A GB25032/34A GB2503234A GB442681A GB 442681 A GB442681 A GB 442681A GB 25032/34 A GB25032/34 A GB 25032/34A GB 2503234 A GB2503234 A GB 2503234A GB 442681 A GB442681 A GB 442681A
Authority
GB
United Kingdom
Prior art keywords
magnetisable
krarup
worked
cold
conductors
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
GB25032/34A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB442681A publication Critical patent/GB442681A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/78—Combined heat-treatments not provided for above
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Magnetizable cores or Krarup loading windings are cold-worked from iron-nickel alloys with more than 30 per cent nickel having additions of copper and/or manganese in amounts over three per cent. Specification 410,777, [Group XXXVI], is referred to.
GB25032/34A 1933-09-29 1934-08-30 Improvements relating to the production of magnetisable cores or krarup conductors from cold-worked magnetisable wires or bands Expired GB442681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE442681X 1933-09-29

Publications (1)

Publication Number Publication Date
GB442681A true GB442681A (en) 1936-02-13

Family

ID=6524394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25032/34A Expired GB442681A (en) 1933-09-29 1934-08-30 Improvements relating to the production of magnetisable cores or krarup conductors from cold-worked magnetisable wires or bands

Country Status (1)

Country Link
GB (1) GB442681A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609191A (en) * 1948-02-16 1952-09-02 Eastern Metals Res Co Inc Spring counterbalance
US2647743A (en) * 1949-06-29 1953-08-04 Eastern Metals Res Co Inc Spring device
US2854056A (en) * 1951-12-08 1958-09-30 Acme Steel Co Method of treating metal strip for the formation of venetian blind slats and the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609191A (en) * 1948-02-16 1952-09-02 Eastern Metals Res Co Inc Spring counterbalance
US2647743A (en) * 1949-06-29 1953-08-04 Eastern Metals Res Co Inc Spring device
US2854056A (en) * 1951-12-08 1958-09-30 Acme Steel Co Method of treating metal strip for the formation of venetian blind slats and the like

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