ES441709A1 - Procedimiento mejorado de produccion de acero silicico elec-tromagnetico de elevada permeabilidad. - Google Patents
Procedimiento mejorado de produccion de acero silicico elec-tromagnetico de elevada permeabilidad.Info
- Publication number
- ES441709A1 ES441709A1 ES441709A ES441709A ES441709A1 ES 441709 A1 ES441709 A1 ES 441709A1 ES 441709 A ES441709 A ES 441709A ES 441709 A ES441709 A ES 441709A ES 441709 A1 ES441709 A1 ES 441709A1
- Authority
- ES
- Spain
- Prior art keywords
- steel
- final
- rolling
- temperature
- cold
- Prior art date
- 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
Links
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
- C21D8/1216—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
- C21D8/1261—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)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US524831A US3925115A (en) | 1974-11-18 | 1974-11-18 | Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES441709A1 true ES441709A1 (es) | 1977-03-16 |
Family
ID=24090841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES441709A Expired ES441709A1 (es) | 1974-11-18 | 1975-10-10 | Procedimiento mejorado de produccion de acero silicico elec-tromagnetico de elevada permeabilidad. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3925115A (es) |
| JP (1) | JPS5843443B2 (es) |
| AR (1) | AR207795A1 (es) |
| BE (1) | BE834875A (es) |
| BR (1) | BR7507584A (es) |
| CA (1) | CA1045955A (es) |
| DE (1) | DE2547313C2 (es) |
| ES (1) | ES441709A1 (es) |
| FR (1) | FR2291275B1 (es) |
| GB (1) | GB1478740A (es) |
| IN (1) | IN143213B (es) |
| IT (1) | IT1047746B (es) |
| PL (1) | PL106204B1 (es) |
| SE (1) | SE414948B (es) |
| YU (1) | YU291275A (es) |
| ZA (1) | ZA757206B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4054470A (en) * | 1976-06-17 | 1977-10-18 | Allegheny Ludlum Industries, Inc. | Boron and copper bearing silicon steel and processing therefore |
| JPS5948935B2 (ja) * | 1981-08-05 | 1984-11-29 | 新日本製鐵株式会社 | 低鉄損一方向性電磁鋼板の製造方法 |
| JPS58157917A (ja) * | 1982-03-15 | 1983-09-20 | Kawasaki Steel Corp | 磁気特性の優れた一方向性珪素鋼板の製造方法 |
| DE3382043D1 (de) * | 1982-08-18 | 1991-01-17 | Kawasaki Steel Co | Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten. |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287184A (en) * | 1963-10-22 | 1966-11-22 | Bethlehem Steel Corp | Method of producing low carbon electrical sheet steel |
| FR2007129A1 (es) * | 1968-04-27 | 1970-01-02 | Yawata Iron & Steel Co | |
| 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 |
| US3770517A (en) * | 1972-03-06 | 1973-11-06 | Allegheny Ludlum Ind Inc | Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling |
| US3855018A (en) * | 1972-09-28 | 1974-12-17 | Allegheny Ludlum Ind Inc | Method for producing grain oriented silicon steel comprising copper |
| US3873381A (en) * | 1973-03-01 | 1975-03-25 | Armco Steel Corp | High permeability cube-on-edge oriented silicon steel and method of making it |
| US3855020A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
| US3855021A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
| US3855019A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
-
1974
- 1974-11-18 US US524831A patent/US3925115A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR261249A patent/AR207795A1/es active
- 1975-09-17 CA CA235,669A patent/CA1045955A/en not_active Expired
- 1975-09-22 GB GB38766/75A patent/GB1478740A/en not_active Expired
- 1975-10-09 IT IT51714/75A patent/IT1047746B/it active
- 1975-10-10 ES ES441709A patent/ES441709A1/es not_active Expired
- 1975-10-22 DE DE2547313A patent/DE2547313C2/de not_active Expired
- 1975-10-24 FR FR7532698A patent/FR2291275B1/fr not_active Expired
- 1975-10-27 BE BE2054633A patent/BE834875A/xx not_active IP Right Cessation
- 1975-10-29 IN IN2079/CAL/1975A patent/IN143213B/en unknown
- 1975-11-13 JP JP50136783A patent/JPS5843443B2/ja not_active Expired
- 1975-11-17 YU YU02912/75A patent/YU291275A/xx unknown
- 1975-11-17 BR BR7507584*A patent/BR7507584A/pt unknown
- 1975-11-18 PL PL1975184806A patent/PL106204B1/pl unknown
- 1975-11-18 SE SE7512967A patent/SE414948B/xx unknown
-
1976
- 1976-09-28 ZA ZA757206A patent/ZA757206B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1047746B (it) | 1980-10-20 |
| US3925115A (en) | 1975-12-09 |
| SE7512967L (sv) | 1976-05-19 |
| ZA757206B (en) | 1976-11-24 |
| GB1478740A (en) | 1977-07-06 |
| BE834875A (fr) | 1976-02-16 |
| DE2547313A1 (de) | 1976-05-20 |
| SE414948B (sv) | 1980-08-25 |
| JPS5843443B2 (ja) | 1983-09-27 |
| YU291275A (en) | 1982-02-28 |
| CA1045955A (en) | 1979-01-09 |
| DE2547313C2 (de) | 1986-07-03 |
| FR2291275A1 (fr) | 1976-06-11 |
| AR207795A1 (es) | 1976-10-29 |
| IN143213B (es) | 1977-10-15 |
| JPS5173921A (es) | 1976-06-26 |
| AU8494675A (en) | 1977-03-24 |
| FR2291275B1 (fr) | 1985-10-31 |
| PL106204B1 (pl) | 1979-12-31 |
| BR7507584A (pt) | 1976-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3855020A (en) | Processing for high permeability silicon steel comprising copper | |
| ES459891A1 (es) | Procedo perfeccionado para la fabricacion de acero al sili- cio electromagnetico que tiene una orientacion en cubos de canto. | |
| ES441705A1 (es) | Procedimiento perfeccionado de produccion de acero silicico elecmagnetico de elevada permeabilidad. | |
| US3855019A (en) | Processing for high permeability silicon steel comprising copper | |
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| ES459888A1 (es) | Proceso perfeccionado de fabricacion de acero al silicio orientado en cubos de canto. | |
| ES441709A1 (es) | Procedimiento mejorado de produccion de acero silicico elec-tromagnetico de elevada permeabilidad. | |
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| Priestner | Microstructural change during the hot working of as-cast austenite | |
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| GB945066A (en) | Improvements in or relating to a method of making ferromagnetic material from a nickel base alloy | |
| ES459892A1 (es) | Proceso de fabricacion de acero al silicio electromagnetico. | |
| SE7707029L (sv) | Kiselstal ii | |
| JPS5629628A (en) | Manufacture of electromagnetic steel plate having excellent magnetic characteristics |