ATA420277A - Verfahren zur herstellung eines elektro- magnetischem siliciumstahls - Google Patents

Verfahren zur herstellung eines elektro- magnetischem siliciumstahls

Info

Publication number: ATA420277A
Authority: AT; Austria
Prior art keywords: electro; producing; silicon steel; magnetic silicon; magnetic
Prior art date: 1976-06-17

Application number

AT420277A

Other languages

English (en)

Other versions

AT363979B (de

Original Assignee

Allegheny Ludlum Steel

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.)

1976-06-17

Filing date

1977-06-14

Publication date

1981-02-15

1977-06-14 Application filed by Allegheny Ludlum Steel filed Critical Allegheny Ludlum Steel

1981-02-15 Publication of ATA420277A publication Critical patent/ATA420277A/de

1981-09-10 Application granted granted Critical

1981-09-10 Publication of AT363979B publication Critical patent/AT363979B/de

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
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1233—Cold rolling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Electromagnetism (AREA)
Manufacturing & Machinery (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Soft Magnetic Materials (AREA)
Manufacturing Of Steel Electrode Plates (AREA)

AT0420277A 1976-06-17 1977-06-14 Verfahren zur herstellung eines elektromagnetischen siliciumstahls AT363979B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/696,969 US4078952A (en)	1976-06-17	1976-06-17	Controlling the manganese to sulfur ratio during the processing for high permeability silicon steel

Publications (2)

Publication Number	Publication Date
ATA420277A true ATA420277A (de)	1981-02-15
AT363979B AT363979B (de)	1981-09-10

Family

ID=24799252

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0420277A AT363979B (de)	1976-06-17	1977-06-14	Verfahren zur herstellung eines elektromagnetischen siliciumstahls

Country Status (22)

Country	Link
US (1)	US4078952A (de)
JP (1)	JPS6054371B2 (de)
AR (1)	AR214885A1 (de)
AT (1)	AT363979B (de)
AU (1)	AU508932B2 (de)
BE (1)	BE855836A (de)
BR (1)	BR7703866A (de)
CA (1)	CA1080517A (de)
CS (1)	CS215059B2 (de)
DE (1)	DE2727030A1 (de)
ES (1)	ES459892A1 (de)
FR (1)	FR2355081A1 (de)
GB (1)	GB1565472A (de)
HU (1)	HU176048B (de)
IN (1)	IN146548B (de)
IT (1)	IT1079714B (de)
MX (1)	MX4368E (de)
PL (1)	PL114569B1 (de)
RO (1)	RO72398A (de)
SE (1)	SE7707032L (de)
YU (1)	YU151377A (de)
ZA (1)	ZA773083B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4174235A (en) *	1978-01-09	1979-11-13	General Electric Company	Product and method of producing silicon-iron sheet material employing antimony
US4244757A (en) *	1979-05-21	1981-01-13	Allegheny Ludlum Steel Corporation	Processing for cube-on-edge oriented silicon steel
US4338144A (en) *	1980-03-24	1982-07-06	General Electric Company	Method of producing silicon-iron sheet material with annealing atmospheres of nitrogen and hydrogen
SE8107844L (sv) *	1981-03-19	1982-09-20	Allegheny Ludlum Steel	Sett att framstella kornorienterat kiselstal
US4426426A (en)	1982-07-22	1984-01-17	Muehlberger Horst	Welding alloy and method
MX167814B (es) *	1987-06-04	1993-04-13	Allegheny Ludlum Corp	Metodo para producir acero al silicio orientado engrano con adiciones pequeñas de boro

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3855018A (en) *	1972-09-28	1974-12-17	Allegheny Ludlum Ind Inc	Method for producing grain oriented silicon steel comprising copper
US3855019A (en) *	1973-05-07	1974-12-17	Allegheny Ludlum Ind Inc	Processing for high permeability silicon steel comprising copper
FR2228854A1 (en) *	1973-05-07	1974-12-06	Allegheny Ludlum Ind Inc	Silicon steel with high magnetic permeability - prepd. by casting, hot-rolling, annealing and cooling
JPS50116998A (de) *	1974-02-28	1975-09-12
US3957546A (en) *	1974-09-16	1976-05-18	General Electric Company	Method of producing oriented silicon-iron sheet material with boron and nitrogen additions

1976
- 1976-06-17 US US05/696,969 patent/US4078952A/en not_active Expired - Lifetime
1977
- 1977-05-23 ZA ZA00773083A patent/ZA773083B/xx unknown
- 1977-05-25 IN IN788/CAL/77A patent/IN146548B/en unknown
- 1977-05-26 AU AU25521/77A patent/AU508932B2/en not_active Expired
- 1977-06-14 AT AT0420277A patent/AT363979B/de not_active IP Right Cessation
- 1977-06-14 GB GB24708/77A patent/GB1565472A/en not_active Expired
- 1977-06-15 IT IT49836/77A patent/IT1079714B/it active
- 1977-06-15 PL PL1977198881A patent/PL114569B1/pl unknown
- 1977-06-15 BR BR7703866A patent/BR7703866A/pt unknown
- 1977-06-15 HU HU77AE494A patent/HU176048B/hu unknown
- 1977-06-15 DE DE19772727030 patent/DE2727030A1/de not_active Withdrawn
- 1977-06-16 MX MX775812U patent/MX4368E/es unknown
- 1977-06-16 SE SE7707032A patent/SE7707032L/ not_active Application Discontinuation
- 1977-06-16 FR FR7718534A patent/FR2355081A1/fr not_active Withdrawn
- 1977-06-16 CA CA280,687A patent/CA1080517A/en not_active Expired
- 1977-06-17 AR AR268111A patent/AR214885A1/es active
- 1977-06-17 ES ES459892A patent/ES459892A1/es not_active Expired
- 1977-06-17 BE BE178561A patent/BE855836A/xx not_active IP Right Cessation
- 1977-06-17 JP JP52071979A patent/JPS6054371B2/ja not_active Expired
- 1977-06-17 RO RO7790742A patent/RO72398A/ro unknown
- 1977-06-17 YU YU01513/77A patent/YU151377A/xx unknown
- 1977-06-17 CS CS774017A patent/CS215059B2/cs unknown

Also Published As

Publication number	Publication date
ZA773083B (en)	1978-04-26
HU176048B (en)	1980-12-28
RO72398A (ro)	1983-02-01
PL198881A1 (pl)	1978-02-13
JPS52153828A (en)	1977-12-21
BE855836A (fr)	1977-12-19
FR2355081A1 (fr)	1978-01-13
BR7703866A (pt)	1978-03-28
US4078952A (en)	1978-03-14
GB1565472A (en)	1980-04-23
IN146548B (de)	1979-07-07
MX4368E (es)	1982-04-19
AR214885A1 (es)	1979-08-15
CS215059B2 (en)	1982-07-30
DE2727030A1 (de)	1977-12-29
AU2552177A (en)	1978-11-30
YU151377A (en)	1982-08-31
PL114569B1 (en)	1981-02-28
JPS6054371B2 (ja)	1985-11-29
SE7707032L (sv)	1977-12-18
CA1080517A (en)	1980-07-01
ES459892A1 (es)	1978-11-16
AU508932B2 (en)	1980-04-17
IT1079714B (it)	1985-05-13
RO72398B (ro)	1983-01-30
AT363979B (de)	1981-09-10

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Legal Events

Date	Code	Title	Description
1984-11-15	ELJ	Ceased due to non-payment of the annual fee