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GB1270804A - Manufacture of laminated steel products - Google Patents

Manufacture of laminated steel products

Info

Publication number
GB1270804A
GB1270804A GB2140368A GB2140368A GB1270804A GB 1270804 A GB1270804 A GB 1270804A GB 2140368 A GB2140368 A GB 2140368A GB 2140368 A GB2140368 A GB 2140368A GB 1270804 A GB1270804 A GB 1270804A
Authority
GB
United Kingdom
Prior art keywords
steel
strip
coated
resin
manufacture
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
GB2140368A
Inventor
Alan George Greenwood
Raymond Faiers
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.)
Beck & Co England Ltd
British Steel Corp
Original Assignee
Beck & Co England Ltd
British Steel 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 Beck & Co England Ltd, British Steel Corp filed Critical Beck & Co England Ltd
Priority to GB2140368A priority Critical patent/GB1270804A/en
Priority to DE19691920545 priority patent/DE1920545A1/en
Priority to FR6913130A priority patent/FR2007866B1/fr
Publication of GB1270804A publication Critical patent/GB1270804A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Laminated Bodies (AREA)

Abstract

1,270,804. Coated steel strip. BRITISH STEEL CORP. and DR. BECK & CO. (ENGLAND) Ltd. 17 April, 1969 [6 May, 1968], No. 21403/68. Heading B2E. [Also in Division B5] Steel strip is coated with a solvented curable resin system which is then partially cured by heating to a dry, non-tacky state. The coated strip may be used for making laminates, being fully cured during assembly (see Division B5). The resin may be an epoxy resin with an amine hardener. Resin may be applied by roller and the solvent may be flashed off at 240-300‹C while the strip is travelling. The steel may be electrical steel.
GB2140368A 1968-05-06 1968-05-06 Manufacture of laminated steel products Expired GB1270804A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2140368A GB1270804A (en) 1968-05-06 1968-05-06 Manufacture of laminated steel products
DE19691920545 DE1920545A1 (en) 1968-05-06 1969-04-23 Process for the manufacture of products from laminated iron, in particular magnetic cores
FR6913130A FR2007866B1 (en) 1968-05-06 1969-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2140368A GB1270804A (en) 1968-05-06 1968-05-06 Manufacture of laminated steel products

Publications (1)

Publication Number Publication Date
GB1270804A true GB1270804A (en) 1972-04-19

Family

ID=10162349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2140368A Expired GB1270804A (en) 1968-05-06 1968-05-06 Manufacture of laminated steel products

Country Status (3)

Country Link
DE (1) DE1920545A1 (en)
FR (1) FR2007866B1 (en)
GB (1) GB1270804A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017063669A1 (en) * 2015-10-13 2017-04-20 Abb Schweiz Ag Magnetic shunt assembly for magnetic shielding of a power device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259084B (en) * 1966-08-05 1968-01-18 Dr Med Heinz Bischoff Wall molding in garages or the like.
DE3219855A1 (en) * 1982-05-27 1983-12-01 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Drive magnet for switching devices, especially a contactor magnet, and a method for its production
DE19846533A1 (en) 1998-10-09 2000-04-20 Thyssenkrupp Stahl Ag Production of stove-enameled formed parts involves placing epoxy resin material between two metal sheets, forming without polymerizing resin, painting and then stoving
GB2480958B (en) 2009-03-26 2014-06-25 Vacuumschmelze Gmbh & Co Kg Laminated core with soft-magnetic material and method for joining core laminations by adhesive force to form a soft-magnetic laminated core

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341939A (en) * 1919-09-26 1920-06-01 Us Ferroalloys Corp Process for production of low-carbon ferrochrome
GB662795A (en) * 1949-04-21 1951-12-12 W E Saxby Nottingham Ltd Improvements in or relating to processes for treating wool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017063669A1 (en) * 2015-10-13 2017-04-20 Abb Schweiz Ag Magnetic shunt assembly for magnetic shielding of a power device
US10796845B2 (en) 2015-10-13 2020-10-06 Abb Power Grids Switzerland Ag Magnetic shunt assembly for magnetic shielding of a power device

Also Published As

Publication number Publication date
FR2007866B1 (en) 1973-05-25
DE1920545A1 (en) 1969-11-13
FR2007866A1 (en) 1970-01-16

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