YU258072A - Process for the production of non-alloyed,cold drawn electrotechnical steel bands and sheets of improved mechanical and magnetic characteristics - Google Patents

Process for the production of non-alloyed,cold drawn electrotechnical steel bands and sheets of improved mechanical and magnetic characteristics

Info

Publication number: YU258072A
Authority: YU; Yugoslavia
Prior art keywords: alloyed; sheets; production; magnetic characteristics; improved mechanical
Prior art date: 1971-10-21

Application number

YU02580/72A

Other versions

YU36757B (en

Inventor

Stefan Mihaly

Hegedus Zoltan

Zoltan Hegedus

Balazs Fueloep

Fueloep Balazs

Juhasz Gvula

Gvula Juhasz

Original Assignee

Scepeli Femmu

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.)

1971-10-21

Filing date

1972-10-13

Publication date

1981-11-13

1972-10-13 Application filed by Scepeli Femmu filed Critical Scepeli Femmu

1981-11-13 Publication of YU258072A publication Critical patent/YU258072A/en

1984-08-31 Publication of YU36757B publication Critical patent/YU36757B/en

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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- 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
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
- 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)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electromagnetism (AREA)
Manufacturing & Machinery (AREA)
Manufacturing Of Steel Electrode Plates (AREA)

YU2580/72A 1971-10-21 1972-10-13 Method of producing non-alloyed cold-rolled electrotechnical steel bands and sheets of fine mechanicl and magnetic properties YU36757B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUCE854A HU168186B (en)	1971-10-21	1971-10-21

Publications (2)

Publication Number	Publication Date
YU258072A true YU258072A (en)	1981-11-13
YU36757B YU36757B (en)	1984-08-31

Family

ID=10994175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU2580/72A YU36757B (en)	1971-10-21	1972-10-13	Method of producing non-alloyed cold-rolled electrotechnical steel bands and sheets of fine mechanicl and magnetic properties

Country Status (15)

Country	Link
US (1)	US3870574A (en)
AT (1)	AT330231B (en)
BE (1)	BE790266A (en)
BG (1)	BG20831A3 (en)
CS (1)	CS166251B2 (en)
DD (1)	DD99606A5 (en)
DE (1)	DE2251511B2 (en)
FR (1)	FR2156744B3 (en)
HU (1)	HU168186B (en)
IT (1)	IT968781B (en)
LU (1)	LU66300A1 (en)
NL (1)	NL7214018A (en)
PL (1)	PL83608B1 (en)
SE (1)	SE411770B (en)
YU (1)	YU36757B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4310381A (en) *	1980-04-04	1982-01-12	Allied Corporation	Method for improving magnetic properties of metallic glass ribbon
EP0497735A1 (en) *	1991-01-31	1992-08-05	Ciba-Geigy Ag	Hydroquinoline compounds
US7007037B2 (en) *	2000-07-31	2006-02-28	Oracle International Corporation	Opaque types

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1866925A (en) *	1930-07-31	1932-07-12	Bell Telephone Labor Inc	Magnetic material
US2150777A (en) *	1934-06-09	1939-03-14	Gen Electric	Alkaline coating for sheet steel
US2327256A (en) *	1941-08-02	1943-08-17	Frank F Fowle	Carbon-steel alternating-current conductor
US2354123A (en) *	1941-08-16	1944-07-18	Westinghouse Electric & Mfg Co	Insulation for silicon irons
US3098776A (en) *	1960-12-09	1963-07-23	Western Electric Co	Methods of heat-treating low carbon steel
GB948605A (en) *	1961-08-22	1964-02-05	Lysaght Australia Ltd	Improvements in the production of grain oriented electrical steels
BE638295A (en) *	1962-10-08
US3418710A (en) *	1963-05-08	1968-12-31	Westinghouse Electric Corp	High temperature magnetic cores and process for producing the same
US3347718A (en) *	1964-01-20	1967-10-17	Armco Steel Corp	Method for improving the magnetic properties of ferrous sheets
US3421925A (en) *	1965-07-30	1969-01-14	Westinghouse Electric Corp	Method for producing improved metallic strip material
US3615903A (en) *	1968-10-03	1971-10-26	Armco Steel Corp	High-purity ferrous material and method of making it

0
- BE BE790266D patent/BE790266A/en not_active IP Right Cessation
1971
- 1971-10-21 HU HUCE854A patent/HU168186B/hu unknown
1972
- 1972-10-05 US US295250A patent/US3870574A/en not_active Expired - Lifetime
- 1972-10-09 IT IT30243/72A patent/IT968781B/en active
- 1972-10-09 AT AT865872A patent/AT330231B/en not_active IP Right Cessation
- 1972-10-13 YU YU2580/72A patent/YU36757B/en unknown
- 1972-10-13 LU LU66300A patent/LU66300A1/xx unknown
- 1972-10-17 DD DD166279A patent/DD99606A5/xx unknown
- 1972-10-17 BG BG021643A patent/BG20831A3/en unknown
- 1972-10-17 NL NL7214018A patent/NL7214018A/xx not_active Application Discontinuation
- 1972-10-17 FR FR7236675A patent/FR2156744B3/fr not_active Expired
- 1972-10-19 SE SE7213524A patent/SE411770B/en unknown
- 1972-10-19 PL PL1972158372A patent/PL83608B1/pl unknown
- 1972-10-20 CS CS7077A patent/CS166251B2/cs unknown
- 1972-10-20 DE DE2251511A patent/DE2251511B2/en active Pending

Also Published As

Publication number	Publication date
DE2251511A1 (en)	1973-04-26
LU66300A1 (en)	1973-01-20
IT968781B (en)	1974-03-20
HU168186B (en)	1976-03-28
DD99606A5 (en)	1973-08-12
BE790266A (en)	1973-02-15
US3870574A (en)	1975-03-11
ATA865872A (en)	1975-09-15
FR2156744A1 (en)	1973-06-01
BG20831A3 (en)	1975-12-20
YU36757B (en)	1984-08-31
AT330231B (en)	1976-06-25
CS166251B2 (en)	1976-02-27
DE2251511B2 (en)	1974-11-07
PL83608B1 (en)	1975-12-31
SE411770B (en)	1980-02-04
FR2156744B3 (en)	1978-02-17
NL7214018A (en)	1973-04-25

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