BE801981A - Procede de fabrication de feuillards d'acier electriques non directionnels - Google Patents
Procede de fabrication de feuillards d'acier electriques non directionnelsInfo
- Publication number
- BE801981A BE801981A BE2052900A BE2052900A BE801981A BE 801981 A BE801981 A BE 801981A BE 2052900 A BE2052900 A BE 2052900A BE 2052900 A BE2052900 A BE 2052900A BE 801981 A BE801981 A BE 801981A
- Authority
- BE
- Belgium
- Prior art keywords
- steel strips
- electric steel
- manufacturing non
- directional electric
- directional
- 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
- 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
- C21D8/1222—Hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47067887A JPS5037127B2 (ru) | 1972-07-08 | 1972-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE801981A true BE801981A (fr) | 1973-11-05 |
Family
ID=13357840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2052900A BE801981A (fr) | 1972-07-08 | 1973-07-06 | Procede de fabrication de feuillards d'acier electriques non directionnels |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4066479A (ru) |
| JP (1) | JPS5037127B2 (ru) |
| BE (1) | BE801981A (ru) |
| BR (1) | BR7305074D0 (ru) |
| CA (1) | CA999219A (ru) |
| DE (1) | DE2334399B2 (ru) |
| FR (1) | FR2192182B1 (ru) |
| GB (1) | GB1415443A (ru) |
| IT (1) | IT990998B (ru) |
| SE (1) | SE384530B (ru) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116221U (ru) * | 1974-07-24 | 1976-02-05 | ||
| GB1558621A (en) * | 1975-07-05 | 1980-01-09 | Zaidan Hojin Denki Jiki Zairyo | High dumping capacity alloy |
| JPS5540261Y2 (ru) * | 1975-07-31 | 1980-09-19 | ||
| JPS52124217A (en) * | 1976-04-12 | 1977-10-19 | Matsushita Electric Works Ltd | Rain pipe parts |
| JPS534431U (ru) * | 1976-06-30 | 1978-01-17 | ||
| JPS5314609A (en) * | 1976-07-27 | 1978-02-09 | Nippon Steel Corp | Production of nondirectional electromagnetic steel sheet free from ridging |
| JPS5319913A (en) * | 1976-08-10 | 1978-02-23 | Nippon Steel Corp | Preparation of unidirectional silicon steel sheet superior in magnetism from continuous casting slab |
| JPS53125344U (ru) * | 1977-03-15 | 1978-10-05 | ||
| AU505774B2 (en) * | 1977-09-09 | 1979-11-29 | Nippon Steel Corporation | A method for treating continuously cast steel slabs |
| JPS6037172B2 (ja) * | 1978-03-11 | 1985-08-24 | 新日本製鐵株式会社 | 一方向性珪素鋼板の製造法 |
| JPS5920731B2 (ja) * | 1978-06-16 | 1984-05-15 | 新日本製鐵株式会社 | 磁気特性の優れた電気鉄板の製造法 |
| US4204891A (en) * | 1978-11-27 | 1980-05-27 | Nippon Steel Corporation | Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab |
| JPS585970B2 (ja) * | 1979-05-16 | 1983-02-02 | 新日本製鐵株式会社 | 線状細粒のない一方向性珪素鋼板の製造方法 |
| JPH01225723A (ja) * | 1988-03-04 | 1989-09-08 | Nkk Corp | 磁気特性の優れた無方向性珪素鋼板の製造方法 |
| JPH01225726A (ja) * | 1988-03-07 | 1989-09-08 | Nkk Corp | 無方向性電磁鋼板の製造方法 |
| EP0684320B1 (en) * | 1994-04-26 | 2000-06-21 | LTV STEEL COMPANY, Inc. | Process of making electrical steels |
| US6217673B1 (en) | 1994-04-26 | 2001-04-17 | Ltv Steel Company, Inc. | Process of making electrical steels |
| US6068708A (en) * | 1998-03-10 | 2000-05-30 | Ltv Steel Company, Inc. | Process of making electrical steels having good cleanliness and magnetic properties |
| JP5068573B2 (ja) * | 2007-04-10 | 2012-11-07 | 新日本製鐵株式会社 | 高級無方向性電磁鋼板の製造方法 |
| CN102443734B (zh) | 2010-09-30 | 2013-06-19 | 宝山钢铁股份有限公司 | 无瓦楞状缺陷的无取向电工钢板及其制造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2378321A (en) * | 1943-01-06 | 1945-06-12 | Matti H Pakkala | Electrical silicon steel |
| US3061486A (en) * | 1957-12-30 | 1962-10-30 | Armco Steel Corp | Non-directional oriented silicon-iron |
| GB870220A (en) * | 1959-05-27 | 1961-06-14 | Armco Int Corp | Non oriented silicon-iron sheet stock and process of making it |
| BE628759A (ru) * | 1962-02-23 | |||
| US3287183A (en) * | 1964-06-22 | 1966-11-22 | Yawata Iron & Steel Co | Process for producing single-oriented silicon steel sheets having a high magnetic induction |
| AT313339B (de) * | 1967-10-09 | 1974-02-11 | Csepeli Femmue Fa | Kaltgewalzte elektrotechnische Stahlbänder und -platten mit isotropen magnetischen Eigenschaften und Verfahren zu deren Herstellung |
| FR2007129A1 (ru) * | 1968-04-27 | 1970-01-02 | Yawata Iron & Steel Co | |
| DE1758515A1 (de) * | 1968-06-18 | 1971-01-21 | Mannesmann Ag | Verfahren zum Herstellen von Elektroblechen mit magnetischer Vorzugsrichtung in Walzrichtung aus einer Eisen/Silizium-Stahllegierung |
| 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 |
-
1972
- 1972-07-08 JP JP47067887A patent/JPS5037127B2/ja not_active Expired
-
1973
- 1973-07-04 CA CA175,565A patent/CA999219A/en not_active Expired
- 1973-07-05 FR FR7324775A patent/FR2192182B1/fr not_active Expired
- 1973-07-05 SE SE7309496A patent/SE384530B/xx unknown
- 1973-07-06 BE BE2052900A patent/BE801981A/xx unknown
- 1973-07-06 IT IT26274/73A patent/IT990998B/it active
- 1973-07-06 US US05/377,012 patent/US4066479A/en not_active Expired - Lifetime
- 1973-07-06 DE DE2334399A patent/DE2334399B2/de not_active Ceased
- 1973-07-06 BR BR5074/73A patent/BR7305074D0/pt unknown
- 1973-07-09 GB GB3269073A patent/GB1415443A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2334399A1 (de) | 1974-01-24 |
| GB1415443A (en) | 1975-11-26 |
| JPS5037127B2 (ru) | 1975-12-01 |
| IT990998B (it) | 1975-07-10 |
| US4066479A (en) | 1978-01-03 |
| JPS4927420A (ru) | 1974-03-11 |
| BR7305074D0 (pt) | 1974-08-15 |
| DE2334399B2 (de) | 1975-04-30 |
| SE384530B (sv) | 1976-05-10 |
| FR2192182B1 (ru) | 1975-08-22 |
| CA999219A (en) | 1976-11-02 |
| FR2192182A1 (ru) | 1974-02-08 |
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