SE7608397L - Forfarande for framstellning av plat av kiselstal avsedd for magnetiska tillempningar - Google Patents
Forfarande for framstellning av plat av kiselstal avsedd for magnetiska tillempningarInfo
- Publication number
- SE7608397L SE7608397L SE7608397A SE7608397A SE7608397L SE 7608397 L SE7608397 L SE 7608397L SE 7608397 A SE7608397 A SE 7608397A SE 7608397 A SE7608397 A SE 7608397A SE 7608397 L SE7608397 L SE 7608397L
- Authority
- SE
- Sweden
- Prior art keywords
- silicon steel
- steel strip
- procedure
- manufacture
- steel sheet
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910000976 Electrical steel Inorganic materials 0.000 abstract 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000003381 solubilizing effect Effects 0.000 abstract 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 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 (2)
| Publication Number | Publication Date |
|---|---|
| SE7608397L true SE7608397L (sv) | 1977-02-02 |
| SE430990B SE430990B (sv) | 1983-12-27 |
Family
ID=11273701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7608397A SE430990B (sv) | 1975-08-01 | 1976-07-23 | Framstellning av band av ensartat orienterat kiselstal |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4118255A (sv) |
| JP (1) | JPS5252117A (sv) |
| BE (1) | BE844818A (sv) |
| DE (1) | DE2634601C2 (sv) |
| FR (1) | FR2319714A1 (sv) |
| GB (1) | GB1564006A (sv) |
| IT (1) | IT1041114B (sv) |
| SE (1) | SE430990B (sv) |
Families Citing this family (8)
| 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 |
| CN1183064A (zh) * | 1995-05-05 | 1998-05-27 | 石川岛播磨重工业株式会社 | 带钢连铸 |
| AU694654B2 (en) * | 1995-05-05 | 1998-07-23 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
| KR101346537B1 (ko) * | 2009-04-06 | 2013-12-31 | 신닛테츠스미킨 카부시키카이샤 | 방향성 전자기 강판용 강철의 처리 방법 및 방향성 전자기 강판의 제조 방법 |
| 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 (sv) * | 1971-12-24 | 1975-10-17 | ||
| JPS5037009B2 (sv) * | 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 (sv) * | 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/sv 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 JP JP51090873A patent/JPS5252117A/ja active Granted
- 1976-07-31 DE DE2634601A patent/DE2634601C2/de not_active Expired
- 1976-08-02 BE BE169503A patent/BE844818A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE844818A (fr) | 1976-12-01 |
| FR2319714A1 (fr) | 1977-02-25 |
| FR2319714B1 (sv) | 1980-06-20 |
| SE430990B (sv) | 1983-12-27 |
| US4118255A (en) | 1978-10-03 |
| GB1564006A (en) | 1980-04-02 |
| IT1041114B (it) | 1980-01-10 |
| DE2634601C2 (de) | 1987-01-22 |
| DE2634601A1 (de) | 1977-02-03 |
| JPS5752928B2 (sv) | 1982-11-10 |
| JPS5252117A (en) | 1977-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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