CA1045955A - Process for high permeability silicon steel - Google Patents
Process for high permeability silicon steelInfo
- Publication number
- CA1045955A CA1045955A CA235,669A CA235669A CA1045955A CA 1045955 A CA1045955 A CA 1045955A CA 235669 A CA235669 A CA 235669A CA 1045955 A CA1045955 A CA 1045955A
- Authority
- CA
- Canada
- Prior art keywords
- steel
- temperature
- cooled
- process according
- final
- 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 |
|---|---|
| CA1045955A true CA1045955A (en) | 1979-01-09 |
Family
ID=24090841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA235,669A Expired CA1045955A (en) | 1974-11-18 | 1975-09-17 | Process for high permeability silicon steel |
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 |
| DE2547313C2 (de) | 1986-07-03 |
| FR2291275A1 (fr) | 1976-06-11 |
| ES441709A1 (es) | 1977-03-16 |
| 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 | |
| CA2484738A1 (en) | Method of continuous casting non-oriented electrical steel strip | |
| RU2288959C2 (ru) | Способ производства полос электротехнической стали с ориентированными зернами | |
| US3855018A (en) | Method for producing grain oriented silicon steel comprising copper | |
| US3855019A (en) | Processing for high permeability silicon steel comprising copper | |
| US3929522A (en) | Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper | |
| US3855021A (en) | Processing for high permeability silicon steel comprising copper | |
| US4054471A (en) | Processing for cube-on-edge oriented silicon steel | |
| CA1045955A (en) | Process for high permeability silicon steel | |
| US4115161A (en) | Processing for cube-on-edge oriented silicon steel | |
| US4116729A (en) | Method for treating continuously cast steel slabs | |
| US4115160A (en) | Electromagnetic silicon steel from thin castings | |
| US2939810A (en) | Method for heat treating cube-on-edge silicon steel | |
| US4054470A (en) | Boron and copper bearing silicon steel and processing therefore | |
| US5061326A (en) | Method of making high silicon, low carbon regular grain oriented silicon steel | |
| US4179315A (en) | Silicon steel and processing therefore | |
| US4157925A (en) | Texture annealing silicon steel | |
| US3976517A (en) | Processing for grain-oriented silicon steel | |
| KR950014313B1 (ko) | 소량의 보론첨가로 입자-방향성 규소강을 제조하는 방법 | |
| US5078808A (en) | Method of making regular grain oriented silicon steel without a hot band anneal | |
| US4596614A (en) | Grain oriented electrical steel and method | |
| JP2716987B2 (ja) | 磁気特性の優れた無方向性電磁鋼板の製造方法 | |
| JPH0762437A (ja) | 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法 | |
| JPH04346621A (ja) | 磁気特性が優れかつ表面外観の良い無方向性電磁鋼板の製造方法 | |
| CA1060320A (en) | Method of producing silicon-iron sheet material with boron addition and product |