DE3879863D1 - ELECTRO STEEL TREATMENT METHOD. - Google Patents

ELECTRO STEEL TREATMENT METHOD.

Info

Publication number
DE3879863D1
DE3879863D1 DE8888116829T DE3879863T DE3879863D1 DE 3879863 D1 DE3879863 D1 DE 3879863D1 DE 8888116829 T DE8888116829 T DE 8888116829T DE 3879863 T DE3879863 T DE 3879863T DE 3879863 D1 DE3879863 D1 DE 3879863D1
Authority
DE
Germany
Prior art keywords
treatment method
steel treatment
electro
electro steel
treatment
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 - Fee Related
Application number
DE8888116829T
Other languages
German (de)
Other versions
DE3879863T2 (en
Inventor
James Herbert Richard Page
Gwilym Leslie Woodman
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 Steel PLC
Original Assignee
British Steel PLC
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 Steel PLC filed Critical British Steel PLC
Application granted granted Critical
Publication of DE3879863D1 publication Critical patent/DE3879863D1/en
Publication of DE3879863T2 publication Critical patent/DE3879863T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE19883879863 1987-10-17 1988-10-11 ELECTRO STEEL TREATMENT METHOD. Expired - Fee Related DE3879863T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878724387A GB8724387D0 (en) 1987-10-17 1987-10-17 Processing electrical steels

Publications (2)

Publication Number Publication Date
DE3879863D1 true DE3879863D1 (en) 1993-05-06
DE3879863T2 DE3879863T2 (en) 1993-07-22

Family

ID=10625494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883879863 Expired - Fee Related DE3879863T2 (en) 1987-10-17 1988-10-11 ELECTRO STEEL TREATMENT METHOD.

Country Status (3)

Country Link
EP (1) EP0312883B1 (en)
DE (1) DE3879863T2 (en)
GB (2) GB8724387D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662527B1 (en) * 1994-01-11 1997-05-14 Cortec Corporation Vapor phase corrosion inhibitor-desiccant material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449962A (en) * 1946-03-26 1948-09-21 Shell Dev Dicyclohexylammonium nitrite and its preparation
DE861702C (en) * 1951-06-21 1953-01-05 Armco Int Corp Process for the production of electrical steel strip
GB1354480A (en) * 1970-05-06 1974-06-05 Croda Chemicals Ltd Wet temper rolling emulsion
JPS5224499B2 (en) * 1973-01-22 1977-07-01
US4116701A (en) * 1977-03-08 1978-09-26 Conner Alvin James Sen Metal corrosion inhibitor
BE864899A (en) * 1978-03-14 1978-09-14 Centre Rech Metallurgique PROCESS FOR THE SURFACE TREATMENT OF A METAL STRIP
JPS5945730B2 (en) * 1979-08-22 1984-11-08 新日本製鐵株式会社 Hot rolling method for high magnetic flux density unidirectional silicon steel sheet
JPS6052531A (en) * 1983-09-02 1985-03-25 Nippon Steel Corp Aqueous solution for cooling cold-rolled steel strip
EP0162710B1 (en) * 1984-05-24 1989-08-09 Kawasaki Steel Corporation Method for producing grain-oriented silicon steel sheets

Also Published As

Publication number Publication date
EP0312883B1 (en) 1993-03-31
GB2211116A (en) 1989-06-28
GB8824059D0 (en) 1988-11-23
DE3879863T2 (en) 1993-07-22
EP0312883A1 (en) 1989-04-26
GB8724387D0 (en) 1987-11-18
GB2211116B (en) 1991-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee