FR2510608B1 - Procede et dispositif pour ameliorer les toles d'acier electromagnetique a grain oriente - Google Patents
Procede et dispositif pour ameliorer les toles d'acier electromagnetique a grain orienteInfo
- Publication number
- FR2510608B1 FR2510608B1 FR8212960A FR8212960A FR2510608B1 FR 2510608 B1 FR2510608 B1 FR 2510608B1 FR 8212960 A FR8212960 A FR 8212960A FR 8212960 A FR8212960 A FR 8212960A FR 2510608 B1 FR2510608 B1 FR 2510608B1
- Authority
- FR
- France
- Prior art keywords
- steel sheets
- electromagnetic steel
- oriented grain
- improving
- grain electromagnetic
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- 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
- C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56110858A JPS6056404B2 (ja) | 1981-07-17 | 1981-07-17 | 方向性電磁鋼板の鉄損低減方法およびその装置 |
JP56153965A JPS5858226A (ja) | 1981-09-30 | 1981-09-30 | 方向性電磁鋼板の鉄損低減装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2510608A1 FR2510608A1 (fr) | 1983-02-04 |
FR2510608B1 true FR2510608B1 (fr) | 1986-05-23 |
Family
ID=26450380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8212960A Expired FR2510608B1 (fr) | 1981-07-17 | 1982-07-16 | Procede et dispositif pour ameliorer les toles d'acier electromagnetique a grain oriente |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE893861A (fr) |
DE (1) | DE3226640A1 (fr) |
FR (1) | FR2510608B1 (fr) |
GB (1) | GB2104432B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8324643D0 (en) * | 1983-09-14 | 1983-10-19 | British Steel Corp | Production of grain orientated steel |
DE3539731C2 (de) * | 1984-11-10 | 1994-08-04 | Nippon Steel Corp | Kornorientiertes Elektrostahlblech mit stabilen, gegen das Spannungsfreiglühen beständigen magnetischen Eigenschaften und Verfahren und Vorrichtung zu seiner Herstellung |
US4533409A (en) * | 1984-12-19 | 1985-08-06 | Allegheny Ludlum Steel Corporation | Method and apparatus for reducing core losses of grain-oriented silicon steel |
EP0302639B1 (fr) * | 1987-08-01 | 1994-05-18 | Kawasaki Steel Corporation | Tôles en acier électromagnétique à grains orientés présentant une très faible perte dans le fer et procédé pour leur fabrication |
GB2208871B (en) * | 1987-08-22 | 1991-03-27 | British Steel Plc | Processing grain-oriented "electrical" steel |
US5123977A (en) * | 1989-07-19 | 1992-06-23 | Allegheny Ludlum Corporation | Method and apparatus for refining the domain structure of electrical steels by local hot deformation and product thereof |
US4964922A (en) * | 1989-07-19 | 1990-10-23 | Allegheny Ludlum Corporation | Method for domain refinement of oriented silicon steel by low pressure abrasion scribing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1804208B1 (de) * | 1968-10-17 | 1970-11-12 | Mannesmann Ag | Verfahren zur Herabsetzung der Wattverluste von kornorientierten Elektroblechen,insbesondere von Wuerfeltexturblechen |
JPS5423647B2 (fr) * | 1974-04-25 | 1979-08-15 | ||
JPS585968B2 (ja) * | 1977-05-04 | 1983-02-02 | 新日本製鐵株式会社 | 超低鉄損一方向性電磁鋼板の製造方法 |
JPS5518566A (en) * | 1978-07-26 | 1980-02-08 | Nippon Steel Corp | Improving method for iron loss characteristic of directional electrical steel sheet |
-
1982
- 1982-07-16 BE BE0/208611A patent/BE893861A/fr not_active IP Right Cessation
- 1982-07-16 DE DE19823226640 patent/DE3226640A1/de not_active Ceased
- 1982-07-16 GB GB08220674A patent/GB2104432B/en not_active Expired
- 1982-07-16 FR FR8212960A patent/FR2510608B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3226640A1 (de) | 1983-02-03 |
FR2510608A1 (fr) | 1983-02-04 |
BE893861A (fr) | 1982-11-16 |
GB2104432B (en) | 1985-12-11 |
GB2104432A (en) | 1983-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2544647B1 (fr) | Procede et dispositif pour fabriquer des pieces d'usinage | |
BE891131A (fr) | Procede et dispositif pour inserer au moins une piece intercalaire dans des articles d'imprimerie | |
FR2504505B1 (fr) | Procede et dispositif pour deposer des feuilles | |
BE888013A (fr) | Procede et dispositif pour le mesurage sans contanct d'une dimension | |
FR2498848B1 (fr) | Procede pour affaiblir un signal numerique et dispositif pour l'execution de ce procede | |
FR2506663B1 (fr) | Procede et dispositif pour l'enrobage de tubes en acier avec une matiere synthetique thermoplastique | |
FR2501568B1 (fr) | Procede et dispositif pour souder des materiaux thermoplastiques | |
FR2615616B1 (fr) | Procede et dispositif pour determiner le passage a l'apogee | |
FR2510608B1 (fr) | Procede et dispositif pour ameliorer les toles d'acier electromagnetique a grain oriente | |
FR2536425B1 (fr) | Procede et dispositif pour former un objet tridimensionnel par electroformage d'une couche de metal | |
FR2485959B1 (fr) | Procede et dispositif pour controler la planeite des toles metalliques | |
MA19321A1 (fr) | Procede et dispositif de formage electromagnetique applique a la realisation d'embatements sur des tubes metalliques . | |
FR2571484B1 (fr) | Procede et dispositif pour faire fondre progressivement du materiau en forme de barreau au moyen d'une bobine d'induction | |
FR2609646B1 (fr) | Dispositif et procede pour ameliorer le taux de dissolution d'un materiau donne | |
FR2534275B1 (fr) | Procede de fabrication de toles ou bandes d'acier electromagnetique a grains orientes | |
BE883832A (fr) | Procede et dispositif pour controler la planeite des toles metalliques. | |
FR2651457B1 (fr) | Procede automatise pour l'entretien et le changement d'electrodes de soudage et dispositif adapte a un tel procede. | |
FR2626504B1 (fr) | Procede et dispositif pour l'adressage a un destinataire | |
FR2497828B1 (fr) | Dispositif d'etancheite pour machine de traitement de toles | |
FR2513231B1 (fr) | Procede et dispositif pour l'empilement en suites quelconques de feuilles et autres documents plans de longueurs et de caracteristiques differentes | |
FR2644527B3 (fr) | Procede et dispositif pour le redressement d'un ecoulement perturbe | |
BE871751A (fr) | Procede et dispositif pour ameliorer les proprietes de toles metalliques | |
FR2536681B1 (fr) | Procede et dispositif pour l'application d'une marque distinctive sur un produit en acier | |
FR2503748B1 (fr) | Procede et dispositif pour le traitement de vieux papiers | |
FR2520386B1 (fr) | Procede et appareil pour traiter des structures en toles d'acier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |