IT1041114B - Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici - Google Patents
Procedimento per la produzione di nastri di acciaio al silicio per impieghi magneticiInfo
- Publication number
- IT1041114B IT1041114B IT50784/75A IT5078475A IT1041114B IT 1041114 B IT1041114 B IT 1041114B IT 50784/75 A IT50784/75 A IT 50784/75A IT 5078475 A IT5078475 A IT 5078475A IT 1041114 B IT1041114 B IT 1041114B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- silicon steel
- steel tapes
- magnetic use
- Prior art date
Links
- 229910000976 Electrical steel Inorganic materials 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
Priority Applications (8)
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 |
SE7608397A SE430990B (sv) | 1975-08-01 | 1976-07-23 | Framstellning av band av ensartat orienterat kiselstal |
US05/709,535 US4118255A (en) | 1975-08-01 | 1976-07-28 | Process for the production of a silicon steel strip with high magnetic characteristics |
GB31630/76A GB1564006A (en) | 1975-08-01 | 1976-07-29 | Magnetic steels |
FR7623363A FR2319714A1 (fr) | 1975-08-01 | 1976-07-30 | Procede pour la fabrication de feuillards d'acier au silicium pour applications magnetiques |
JP51090873A JPS5252117A (en) | 1975-08-01 | 1976-07-31 | Production of magnetic silicon steel stripp |
DE19762634601 DE2634601A1 (de) | 1975-08-01 | 1976-07-31 | Verfahren zur herstellung von silicon-stahlstreifen fuer magnetische anwendungsfaelle |
BE169503A BE844818A (fr) | 1975-08-01 | 1976-08-02 | Procede de fabrication de bandes d'acier au silicium pour des applications magnetiques |
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 |
---|---|
IT1041114B true IT1041114B (it) | 1980-01-10 |
Family
ID=11273701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50784/75A IT1041114B (it) | 1975-08-01 | 1975-08-01 | Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici |
Country Status (8)
Country | Link |
---|---|
US (1) | US4118255A (it) |
JP (1) | JPS5252117A (it) |
BE (1) | BE844818A (it) |
DE (1) | DE2634601A1 (it) |
FR (1) | FR2319714A1 (it) |
GB (1) | GB1564006A (it) |
IT (1) | IT1041114B (it) |
SE (1) | SE430990B (it) |
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 |
DE69615176T2 (de) * | 1995-05-05 | 2002-07-04 | Bhp Steel Jla Pty Ltd | Giessen von stahlbändern |
AU694654B2 (en) * | 1995-05-05 | 1998-07-23 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
PL2418294T3 (pl) * | 2009-04-06 | 2020-06-01 | Nippon Steel Corporation | Sposób obróbki stali na blachę cienką ze stali elektrotechnicznej o ziarnach zorientowanych i sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych |
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 (it) * | 1971-12-24 | 1975-10-17 | ||
JPS5037009B2 (it) * | 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 (it) * | 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 DE19762634601 patent/DE2634601A1/de active Granted
- 1976-07-31 JP JP51090873A patent/JPS5252117A/ja active Granted
- 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 |
DE2634601A1 (de) | 1977-02-03 |
SE7608397L (sv) | 1977-02-02 |
JPS5252117A (en) | 1977-04-26 |
SE430990B (sv) | 1983-12-27 |
JPS5752928B2 (it) | 1982-11-10 |
FR2319714B1 (it) | 1980-06-20 |
DE2634601C2 (it) | 1987-01-22 |
US4118255A (en) | 1978-10-03 |
GB1564006A (en) | 1980-04-02 |
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