RO76065A - Tabla de otel pentru electrotehnica - Google Patents

Tabla de otel pentru electrotehnica

Info

Publication number
RO76065A
RO76065A RO7895070A RO9507078A RO76065A RO 76065 A RO76065 A RO 76065A RO 7895070 A RO7895070 A RO 7895070A RO 9507078 A RO9507078 A RO 9507078A RO 76065 A RO76065 A RO 76065A
Authority
RO
Romania
Prior art keywords
stainless steel
electrical equipment
electrical
equipment
stainless
Prior art date
Application number
RO7895070A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Howard C Fiedler
Original Assignee
General Electric Co,Us
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
Priority claimed from US05/867,987 external-priority patent/US4174235A/en
Application filed by General Electric Co,Us filed Critical General Electric Co,Us
Publication of RO76065A publication Critical patent/RO76065A/ro

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
    • 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
    • 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
    • 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
    • C21D8/1283—Application of a separating or insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
RO7895070A 1977-09-29 1978-08-30 Tabla de otel pentru electrotehnica RO76065A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83750577A 1977-09-29 1977-09-29
US05/867,987 US4174235A (en) 1978-01-09 1978-01-09 Product and method of producing silicon-iron sheet material employing antimony

Publications (1)

Publication Number Publication Date
RO76065A true RO76065A (ro) 1982-03-24

Family

ID=27125948

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7895070A RO76065A (ro) 1977-09-29 1978-08-30 Tabla de otel pentru electrotehnica

Country Status (8)

Country Link
JP (1) JPS5462919A (de)
CS (1) CS218577B2 (de)
DE (1) DE2834035A1 (de)
FR (1) FR2404677B1 (de)
GB (1) GB2005718B (de)
PL (1) PL118636B1 (de)
RO (1) RO76065A (de)
SE (1) SE443155B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583027B2 (ja) * 1979-05-30 1983-01-19 川崎製鉄株式会社 鉄損の低い冷間圧延無方向性電磁鋼板
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法
JPS58151453A (ja) * 1982-01-27 1983-09-08 Nippon Steel Corp 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法
AU551071B2 (en) * 1982-01-27 1986-04-17 Nippon Steel Corporation Non-oriented electrical silicon steel sheet with b, sn.
JP2742688B2 (ja) * 1988-06-15 1998-04-22 住友金属工業 株式会社 自動かしめ性の優れた電磁鋼板
JPH0774388B2 (ja) * 1989-09-28 1995-08-09 新日本製鐵株式会社 磁束密度の高い一方向性珪素鋼板の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE358413B (de) * 1968-11-01 1973-07-30 Nippon Steel Corp
JPS5113469B2 (de) * 1972-10-13 1976-04-28
JPS5432412B2 (de) * 1973-10-31 1979-10-15
JPS5813606B2 (ja) * 1974-08-14 1983-03-15 川崎製鉄株式会社 ジキトクセイノ キワメテ スグレタ イツホウコウセイケイソコウタイバンノ セイゾウホウホウ
US4000015A (en) * 1975-05-15 1976-12-28 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
DE2531536C2 (de) * 1975-07-17 1986-10-16 Allegheny Ludlum Steel Corp., Pittsburgh, Pa. Verfahren zum Herstellen eines kornorientierten Siliziumstahlbleches
JPS5212610A (en) * 1975-07-18 1977-01-31 Gen Electric Cold rolled silicon steel and method of making thesame

Also Published As

Publication number Publication date
JPS5462919A (en) 1979-05-21
DE2834035A1 (de) 1979-04-12
GB2005718B (en) 1982-04-07
SE443155B (sv) 1986-02-17
SE7810201L (sv) 1979-05-17
JPH0248615B2 (de) 1990-10-25
PL209947A1 (pl) 1979-05-21
CS218577B2 (en) 1983-02-25
PL118636B1 (en) 1981-10-31
FR2404677A1 (fr) 1979-04-27
GB2005718A (en) 1979-04-25
FR2404677B1 (fr) 1985-10-31

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