BE841873A - Procede pour la production d'acier au silicium oriente a structure de goss - Google Patents
Procede pour la production d'acier au silicium oriente a structure de gossInfo
- Publication number
- BE841873A BE841873A BE167072A BE167072A BE841873A BE 841873 A BE841873 A BE 841873A BE 167072 A BE167072 A BE 167072A BE 167072 A BE167072 A BE 167072A BE 841873 A BE841873 A BE 841873A
- Authority
- BE
- Belgium
- Prior art keywords
- production process
- silicon steel
- steel production
- oriented silicon
- goss structure
- Prior art date
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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/577,571 US4000015A (en) | 1975-05-15 | 1975-05-15 | Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE841873A true BE841873A (fr) | 1976-11-16 |
Family
ID=24309298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE167072A BE841873A (fr) | 1975-05-15 | 1976-05-14 | Procede pour la production d'acier au silicium oriente a structure de goss |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4000015A (pl) |
| JP (1) | JPS5843445B2 (pl) |
| AR (1) | AR206965A1 (pl) |
| AT (1) | AT363972B (pl) |
| AU (1) | AU498072B2 (pl) |
| BE (1) | BE841873A (pl) |
| BR (1) | BR7602956A (pl) |
| CA (1) | CA1057173A (pl) |
| CS (1) | CS196310B2 (pl) |
| DE (1) | DE2620593C2 (pl) |
| ES (1) | ES447956A1 (pl) |
| FR (1) | FR2324742A1 (pl) |
| GB (1) | GB1516594A (pl) |
| HU (1) | HU173793B (pl) |
| IN (1) | IN155336B (pl) |
| IT (1) | IT1061271B (pl) |
| MX (1) | MX3444E (pl) |
| NL (1) | NL7605108A (pl) |
| PL (1) | PL107020B1 (pl) |
| RO (1) | RO69741A (pl) |
| SE (1) | SE430613B (pl) |
| YU (1) | YU122576A (pl) |
| ZA (1) | ZA762671B (pl) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030950A (en) * | 1976-06-17 | 1977-06-21 | Allegheny Ludlum Industries, Inc. | Process for cube-on-edge oriented boron-bearing silicon steel including normalizing |
| US4102713A (en) * | 1976-06-17 | 1978-07-25 | Allegheny Ludlum Industries, Inc. | Silicon steel and processing therefore |
| US4123298A (en) * | 1977-01-14 | 1978-10-31 | Armco Steel Corporation | Post decarburization anneal for cube-on-edge oriented silicon steel |
| DE2834035A1 (de) * | 1977-09-29 | 1979-04-12 | Gen Electric | Verfahren zur herstellung von kornorientiertem siliziumeisen-flachmaterial und kaltgewalztes siliziumeisen-flachmaterial als produkt |
| US4200477A (en) * | 1978-03-16 | 1980-04-29 | Allegheny Ludlum Industries, Inc. | Processing for electromagnetic silicon steel |
| US4244757A (en) * | 1979-05-21 | 1981-01-13 | Allegheny Ludlum Steel Corporation | Processing for cube-on-edge oriented silicon steel |
| US4337101A (en) * | 1980-08-18 | 1982-06-29 | Allegheny Ludlum Steel Corporation | Processing for cube-on-edge oriented silicon steel |
| US4482397A (en) * | 1981-08-24 | 1984-11-13 | Allegheny Ludlum Steel Corporation | Method for improving the magnetic permeability of grain oriented silicon steel |
| CA1166804A (en) * | 1982-05-06 | 1984-05-08 | Michael H. Haselkorn | Stable slurry of inactive magnesia and method therefor |
| JPS61170435A (ja) * | 1985-01-23 | 1986-08-01 | 藤平 正雄 | 赤外線治療機 |
| JPS61263459A (ja) * | 1985-05-17 | 1986-11-21 | 藤平 正雄 | 赤外線治療機 |
| MX167814B (es) * | 1987-06-04 | 1993-04-13 | Allegheny Ludlum Corp | Metodo para producir acero al silicio orientado engrano con adiciones pequeñas de boro |
| JPS6439759U (pl) * | 1987-09-05 | 1989-03-09 | ||
| US5885371A (en) * | 1996-10-11 | 1999-03-23 | Kawasaki Steel Corporation | Method of producing grain-oriented magnetic steel sheet |
| BR9800978A (pt) * | 1997-03-26 | 2000-05-16 | Kawasaki Steel Co | Chapas elétricas de aço com grão orientado tendo perda de ferro muito baixa e o processo de produção da mesma |
| KR101675318B1 (ko) * | 2015-12-21 | 2016-11-11 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3347718A (en) * | 1964-01-20 | 1967-10-17 | Armco Steel Corp | Method for improving the magnetic properties of ferrous sheets |
| US3438820A (en) * | 1965-04-02 | 1969-04-15 | Dominion Foundries & Steel | Silicon steel process |
| FR1531090A (fr) * | 1966-07-13 | 1968-06-28 | Koninklijke Hoogovens En Staal | Procédé de fabrication de l'acier à dynamos |
| US3789647A (en) * | 1972-10-20 | 1974-02-05 | United States Steel Corp | Method of surface-conditioning heat-treating-furnace hearth rolls having sleeves of rebonded fused silica thereon by processing silicon steel strip |
| US3873381A (en) * | 1973-03-01 | 1975-03-25 | Armco Steel Corp | High permeability cube-on-edge oriented silicon steel and method of making it |
| US3905843A (en) * | 1974-01-02 | 1975-09-16 | Gen Electric | Method of producing silicon-iron sheet material with boron addition and product |
| US3905842A (en) * | 1974-01-07 | 1975-09-16 | Gen Electric | Method of producing silicon-iron sheet material with boron addition and product |
-
1975
- 1975-05-15 US US05/577,571 patent/US4000015A/en not_active Expired - Lifetime
-
1976
- 1976-01-01 AR AR263299A patent/AR206965A1/es active
- 1976-04-30 AU AU13561/76A patent/AU498072B2/en not_active Expired
- 1976-05-03 IN IN770/CAL/76A patent/IN155336B/en unknown
- 1976-05-04 ZA ZA762671A patent/ZA762671B/xx unknown
- 1976-05-10 DE DE2620593A patent/DE2620593C2/de not_active Expired
- 1976-05-11 IT IT49415/76A patent/IT1061271B/it active
- 1976-05-12 FR FR7614298A patent/FR2324742A1/fr active Granted
- 1976-05-12 BR BR7602956A patent/BR7602956A/pt unknown
- 1976-05-13 AT AT0349276A patent/AT363972B/de not_active IP Right Cessation
- 1976-05-13 NL NL7605108A patent/NL7605108A/xx not_active Application Discontinuation
- 1976-05-13 MX MX100283U patent/MX3444E/es unknown
- 1976-05-14 SE SE7605555A patent/SE430613B/xx unknown
- 1976-05-14 PL PL1976189580A patent/PL107020B1/pl unknown
- 1976-05-14 ES ES447956A patent/ES447956A1/es not_active Expired
- 1976-05-14 YU YU01225/76A patent/YU122576A/xx unknown
- 1976-05-14 HU HU76AE465A patent/HU173793B/hu unknown
- 1976-05-14 BE BE167072A patent/BE841873A/xx not_active IP Right Cessation
- 1976-05-15 RO RO7686121A patent/RO69741A/ro unknown
- 1976-05-15 JP JP51055997A patent/JPS5843445B2/ja not_active Expired
- 1976-05-17 CA CA252,717A patent/CA1057173A/en not_active Expired
- 1976-05-17 CS CS763262A patent/CS196310B2/cs unknown
- 1976-05-17 GB GB20228/76A patent/GB1516594A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2324742A1 (fr) | 1977-04-15 |
| YU122576A (en) | 1982-08-31 |
| IT1061271B (it) | 1983-02-28 |
| DE2620593A1 (de) | 1976-11-25 |
| HU173793B (hu) | 1979-08-28 |
| SE7605555L (sv) | 1976-11-16 |
| IN155336B (pl) | 1985-01-19 |
| RO69741A (ro) | 1982-10-26 |
| PL107020B1 (pl) | 1980-01-31 |
| AR206965A1 (es) | 1976-08-31 |
| US4000015A (en) | 1976-12-28 |
| MX3444E (es) | 1980-11-28 |
| ES447956A1 (es) | 1977-07-01 |
| AT363972B (de) | 1981-09-10 |
| ZA762671B (en) | 1977-04-27 |
| ATA349276A (de) | 1981-02-15 |
| DE2620593C2 (de) | 1984-11-08 |
| FR2324742B1 (pl) | 1980-04-04 |
| CA1057173A (en) | 1979-06-26 |
| NL7605108A (nl) | 1976-11-17 |
| JPS5843445B2 (ja) | 1983-09-27 |
| AU498072B2 (en) | 1979-02-08 |
| SE430613B (sv) | 1983-11-28 |
| GB1516594A (en) | 1978-07-05 |
| CS196310B2 (en) | 1980-03-31 |
| AU1356176A (en) | 1977-11-03 |
| BR7602956A (pt) | 1977-05-31 |
| JPS51145422A (en) | 1976-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ALLEGHENY LUDLUM STEEL CORP. Effective date: 19860531 |