BE844818A - Procede de fabrication de bandes d'acier au silicium pour des applications magnetiques - Google Patents
Procede de fabrication de bandes d'acier au silicium pour des applications magnetiquesInfo
- Publication number
- BE844818A BE844818A BE169503A BE169503A BE844818A BE 844818 A BE844818 A BE 844818A BE 169503 A BE169503 A BE 169503A BE 169503 A BE169503 A BE 169503A BE 844818 A BE844818 A BE 844818A
- Authority
- BE
- Belgium
- Prior art keywords
- silicon steel
- steel strips
- manufacturing silicon
- magnetic applications
- magnetic
- Prior art date
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 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
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
-
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold rolling
-
- 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
- C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT50784/75A IT1041114B (it) | 1975-08-01 | 1975-08-01 | Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici |
Publications (1)
Publication Number | Publication Date |
---|---|
BE844818A true BE844818A (fr) | 1976-12-01 |
Family
ID=11273701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE169503A BE844818A (fr) | 1975-08-01 | 1976-08-02 | Procede de fabrication de bandes d'acier au silicium pour des applications magnetiques |
Country Status (8)
Country | Link |
---|---|
US (1) | US4118255A (fr) |
JP (1) | JPS5252117A (fr) |
BE (1) | BE844818A (fr) |
DE (1) | DE2634601C2 (fr) |
FR (1) | FR2319714A1 (fr) |
GB (1) | GB1564006A (fr) |
IT (1) | IT1041114B (fr) |
SE (1) | SE430990B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996034709A1 (fr) * | 1995-05-05 | 1996-11-07 | Ishikawajima-Harima Heavy Industries Company Limited | Coulee de bande d'acier |
AU694654B2 (en) * | 1995-05-05 | 1998-07-23 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1594826A (en) * | 1977-11-22 | 1981-08-05 | British Steel Corp | Electrical steels |
JPS5933170B2 (ja) * | 1978-10-02 | 1984-08-14 | 新日本製鐵株式会社 | 磁束密度の極めて高い、含Al一方向性珪素鋼板の製造法 |
JPS5884923A (ja) * | 1981-11-16 | 1983-05-21 | Nippon Steel Corp | 高磁束密度低鉄損一方向性電磁鋼板の圧延方法 |
US4797167A (en) * | 1986-07-03 | 1989-01-10 | Nippon Steel Corporation | Method for the production of oriented silicon steel sheet having excellent magnetic properties |
JP4673937B2 (ja) * | 2009-04-06 | 2011-04-20 | 新日本製鐵株式会社 | 方向性電磁鋼板用鋼の処理方法及び方向性電磁鋼板の製造方法 |
KR101223115B1 (ko) * | 2010-12-23 | 2013-01-17 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판 및 이의 제조방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802937A (en) * | 1966-09-30 | 1974-04-09 | Armco Steel Corp | Production of cube-on-edge oriented siliconiron |
US3671337A (en) * | 1969-02-21 | 1972-06-20 | Nippon Steel Corp | Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics |
BE790798A (fr) * | 1971-11-04 | 1973-02-15 | Armco Steel Corp | Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées |
JPS5032059B2 (fr) * | 1971-12-24 | 1975-10-17 | ||
JPS5037009B2 (fr) * | 1972-04-05 | 1975-11-29 | ||
US3855020A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
YU36756B (en) * | 1973-07-23 | 1984-08-31 | Centro Speriment Metallurg | Method of manufacturing unidirectional plates of silicon steel with a high magnetic induction |
JPS50158523A (fr) * | 1974-06-13 | 1975-12-22 | ||
IT1029613B (it) * | 1974-10-09 | 1979-03-20 | Terni Societa Per L Ind | Procedimento per la produzione di lamierino magnetico ad alta permea bilita |
-
1975
- 1975-08-01 IT IT50784/75A patent/IT1041114B/it active
-
1976
- 1976-07-23 SE SE7608397A patent/SE430990B/xx not_active IP Right Cessation
- 1976-07-28 US US05/709,535 patent/US4118255A/en not_active Expired - Lifetime
- 1976-07-29 GB GB31630/76A patent/GB1564006A/en not_active Expired
- 1976-07-30 FR FR7623363A patent/FR2319714A1/fr active Granted
- 1976-07-31 DE DE2634601A patent/DE2634601C2/de not_active Expired
- 1976-07-31 JP JP51090873A patent/JPS5252117A/ja active Granted
- 1976-08-02 BE BE169503A patent/BE844818A/fr not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996034709A1 (fr) * | 1995-05-05 | 1996-11-07 | Ishikawajima-Harima Heavy Industries Company Limited | Coulee de bande d'acier |
AU694654B2 (en) * | 1995-05-05 | 1998-07-23 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
Also Published As
Publication number | Publication date |
---|---|
JPS5752928B2 (fr) | 1982-11-10 |
FR2319714A1 (fr) | 1977-02-25 |
GB1564006A (en) | 1980-04-02 |
US4118255A (en) | 1978-10-03 |
SE7608397L (sv) | 1977-02-02 |
JPS5252117A (en) | 1977-04-26 |
DE2634601A1 (de) | 1977-02-03 |
IT1041114B (it) | 1980-01-10 |
DE2634601C2 (de) | 1987-01-22 |
SE430990B (sv) | 1983-12-27 |
FR2319714B1 (fr) | 1980-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TERNI SOCIETA PERL'INDUSTRIA E L'ELETTRICITA S.P Effective date: 19870831 Owner name: CENTRO SPERIMENTALE METALLURGICO S.P.A. Effective date: 19870831 |