CA1010761A - Processing for high permeability silicon steel - Google Patents

Processing for high permeability silicon steel

Info

Publication number: CA1010761A
Authority: CA; Canada
Prior art keywords: processing; silicon steel; high permeability; permeability silicon; steel
Prior art date: 1973-05-07
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

CA198,058A

Inventor

James A. Salsgiver

Frank A. Malagari

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.)

Allegheny Ludlum Corp

Original Assignee

Allegheny Ludlum Corp

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.)

1973-05-07

Filing date

1974-04-18

Publication date

1977-05-24

1974-04-18 Application filed by Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp

1977-05-24 Application granted granted Critical

1977-05-24 Publication of CA1010761A publication Critical patent/CA1010761A/en

Status Expired legal-status Critical Current

Links

229910000976 Electrical steel Inorganic materials 0.000 title 1
230000035699 permeability Effects 0.000 title 1

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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1266—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps
- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling

Landscapes

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

CA198,058A 1973-05-07 1974-04-18 Processing for high permeability silicon steel Expired CA1010761A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00358238A US3855021A (en)	1973-05-07	1973-05-07	Processing for high permeability silicon steel comprising copper

Publications (1)

Publication Number	Publication Date
CA1010761A true CA1010761A (en)	1977-05-24

Family

ID=23408851

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA198,058A Expired CA1010761A (en)	1973-05-07	1974-04-18	Processing for high permeability silicon steel

Country Status (7)

Country	Link
US (1)	US3855021A (en)
JP (1)	JPS6025495B2 (en)
CA (1)	CA1010761A (en)
DE (1)	DE2422074B2 (en)
ES (1)	ES426018A1 (en)
GB (1)	GB1422766A (en)
IT (1)	IT1011368B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE430794B (en) *	1974-09-16	1983-12-12	Allegheny Ludlum Steel	COLD ROLLED SILICONE IRON MATERIALS AND WELL PREPARED
US3929522A (en) *	1974-11-18	1975-12-30	Allegheny Ludlum Ind Inc	Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
US3925115A (en) *	1974-11-18	1975-12-09	Allegheny Ludlum Ind Inc	Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper
US4054471A (en) *	1976-06-17	1977-10-18	Allegheny Ludlum Industries, Inc.	Processing for cube-on-edge oriented silicon steel
US4113529A (en) *	1977-09-29	1978-09-12	General Electric Company	Method of producing silicon-iron sheet material with copper as a partial substitute for sulfur, and product
US4319936A (en) *	1980-12-08	1982-03-16	Armco Inc.	Process for production of oriented silicon steel
US4390378A (en) *	1981-07-02	1983-06-28	Inland Steel Company	Method for producing medium silicon steel electrical lamination strip
US4545827A (en) *	1981-07-02	1985-10-08	Inland Steel Company	Low silicon steel electrical lamination strip
US4529453A (en) *	1981-07-02	1985-07-16	Inland Steel Company	Medium silicon steel electrical lamination strip
US4394192A (en) *	1981-07-02	1983-07-19	Inland Steel Company	Method for producing low silicon steel electrical lamination strip
JPS58157917A (en) *	1982-03-15	1983-09-20	Kawasaki Steel Corp	Manufacture of unidirectional silicon steel plate with superior magnetic characteristic
JPH0440558Y2 (en) *	1985-12-18	1992-09-22

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB873149A (en) *	1956-11-08	1961-07-19	Yawata Iron & Steel Co	Method of producing oriented silicon steel
US3345219A (en) *	1960-05-04	1967-10-03	Vacuumschmelze Ag	Method for producing magnetic sheets of silicon-iron alloys
US3287184A (en) *	1963-10-22	1966-11-22	Bethlehem Steel Corp	Method of producing low carbon electrical sheet steel
US3632456A (en) *	1968-04-27	1972-01-04	Nippon Steel Corp	Method for producing an electromagnetic steel sheet of a thin sheet thickness having a high-magnetic induction
US3671337A (en) *	1969-02-21	1972-06-20	Nippon Steel Corp	Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics

1973
- 1973-05-07 US US00358238A patent/US3855021A/en not_active Expired - Lifetime
1974
- 1974-04-18 CA CA198,058A patent/CA1010761A/en not_active Expired
- 1974-05-03 IT IT50772/74A patent/IT1011368B/en active
- 1974-05-06 ES ES426018A patent/ES426018A1/en not_active Expired
- 1974-05-06 GB GB1980574A patent/GB1422766A/en not_active Expired
- 1974-05-07 JP JP49049841A patent/JPS6025495B2/en not_active Expired
- 1974-05-07 DE DE19742422074 patent/DE2422074B2/en not_active Ceased

Also Published As

Publication number	Publication date
GB1422766A (en)	1976-01-28
US3855021A (en)	1974-12-17
IT1011368B (en)	1977-01-20
DE2422074B2 (en)	1976-10-14
JPS5015728A (en)	1975-02-19
ES426018A1 (en)	1976-07-01
JPS6025495B2 (en)	1985-06-18
DE2422074A1 (en)	1974-11-28

Publication	Publication Date	Title
CA1018299A (en)	1977-09-27	Process for polymerizing -olefines
CA1018198A (en)	1977-09-27	Article-handling apparatus
CA993013A (en)	1976-07-13	Vacuum chuck
CA1004697A (en)	1977-02-01	Handling apparatus
CA1006626A (en)	1977-03-08	Continuous processing system for semiconductor substrates
CA1025199A (en)	1978-01-31	Process for extracting antioxydants
AU474407B2 (en)	1976-07-22	Processing for high permeability silicon steel
CA1012364A (en)	1977-06-21	Method for processing bauxites
CA1012040A (en)	1977-06-14	Chipping apparatus
CA1010347A (en)	1977-05-17	Processing for high permeability silicon steel
CA1010761A (en)	1977-05-24	Processing for high permeability silicon steel
CA1025211A (en)	1978-01-31	Furnace for metallurgical processing
CA1018328A (en)	1977-10-04	Gas-preparation process
CA1011478A (en)	1977-05-31	Bl-directional amplification apparatus
CA986686A (en)	1976-04-06	Process for making silicon metal
AU497437B2 (en)	1978-12-14	Chroma processing
CA1030354A (en)	1978-05-02	Process for the vacuum decarburization
AU474992B2 (en)	1976-08-05	Reduction process
CA1021503A (en)	1977-11-29	Iron stain inhibitors
CA960207A (en)	1974-12-31	Method for detecting geopressures
AU479508B2 (en)	1975-10-02	Processing for high permeability silicon steel
CA1013572A (en)	1977-07-12	Finishing apparatus
AU6743274A (en)	1975-10-02	Processing for high permeability silicon steel
AU489123B2 (en)	1977-03-24	Processing for high permeability silicon steel
AU489122B2 (en)	1977-03-24	T. processing for high permeability silicon steel