GB1297025A - - Google Patents

Info

Publication number
GB1297025A
GB1297025A GB1297025DA GB1297025A GB 1297025 A GB1297025 A GB 1297025A GB 1297025D A GB1297025D A GB 1297025DA GB 1297025 A GB1297025 A GB 1297025A
Authority
GB
United Kingdom
Prior art keywords
sheet
steel
feb
mixture
diffused
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
Other languages
English (en)
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 filed Critical
Publication of GB1297025A publication Critical patent/GB1297025A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
GB1297025D 1969-02-13 1970-02-04 Expired GB1297025A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79906969A 1969-02-13 1969-02-13

Publications (1)

Publication Number Publication Date
GB1297025A true GB1297025A (enrdf_load_stackoverflow) 1972-11-22

Family

ID=25174967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297025D Expired GB1297025A (enrdf_load_stackoverflow) 1969-02-13 1970-02-04

Country Status (5)

Country Link
US (1) US3634148A (enrdf_load_stackoverflow)
BE (1) BE745826A (enrdf_load_stackoverflow)
DE (1) DE2006274A1 (enrdf_load_stackoverflow)
FR (1) FR2034757A1 (enrdf_load_stackoverflow)
GB (1) GB1297025A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073668A (en) * 1976-09-15 1978-02-14 Bethlehem Steel Corporation Method of producing silicon steel strip
JPS5834532B2 (ja) * 1979-12-07 1983-07-27 新日本製鐵株式会社 方向性電磁鋼板の仕上焼鈍方法
DE3585686D1 (de) * 1984-09-28 1992-04-23 Nippon Kokan Kk Verfahren zur herstellung duenner magnetischer stahlbleche hoher permeabilitaet.
JP4484710B2 (ja) * 2002-11-11 2010-06-16 ポスコ 浸珪拡散被覆組成物及びこれを利用した高珪素電磁鋼板の製造方法
JP4784611B2 (ja) 2008-01-31 2011-10-05 ブラザー工業株式会社 圧電アクチュエータの製造方法及び液体移送装置の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191219461A (en) * 1912-08-24 1913-08-21 Giulio Sirovich Improvements in or relating to the Cementation of Metals.
US2109485A (en) * 1936-06-23 1938-03-01 Globe Steel Tubes Co Impregnation of metals with silicon
DE1122972B (de) * 1954-10-20 1962-02-01 Siemens Ag Verfahren zur Beseitigung der Versproedung der fuer den Aufbau des Eisenkoerpers elektrischer Maschinen und Apparate zu verwendenden Eisen-Silizium-Bleche
DE1237154B (de) * 1961-11-29 1967-03-23 Licentia Gmbh Verfahren zur Herstellung von warm- und kaltgewalzten Fe-Si-Elektroblechen
GB1067126A (en) * 1963-07-24 1967-05-03 Bethlehem Steel Corp Forming of chromium containing coatings on strip
GB1083290A (en) * 1964-12-18 1967-09-13 Licentia Gmbh Method of improving the magnetic properties of silicon steel electrical sheets
US3423253A (en) * 1968-02-23 1969-01-21 Allegheny Ludlum Steel Method of increasing the silicon content of wrought grain oriented silicon steel

Also Published As

Publication number Publication date
DE2006274A1 (de) 1970-08-20
FR2034757A1 (enrdf_load_stackoverflow) 1970-12-18
US3634148A (en) 1972-01-11
BE745826A (fr) 1970-08-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees