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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
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JPS5814851B2
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1977-09-12 |
1983-03-22 |
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
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CA1135924A
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1978-05-04 |
1982-11-23 |
Sanford Baranow |
Process for enhancing the mechanical properties of oxide dispersion strengthened materials
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JPS5518566A
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1978-07-26 |
1980-02-08 |
Nippon Steel Corp |
Improving method for iron loss characteristic of directional electrical steel sheet
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1978-07-26 |
1985-11-12 |
Nippon Steel Corporation |
Grain-oriented electromagnetic steel sheet with improved watt loss
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JPS585970B2
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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
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1980-01-25 |
1982-12-14 |
Nippon Steel Corporation |
Method for treating an electromagnetic steel sheet and an electromagnetic steel sheet having marks of laser-beam irradiation on its surface
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JPS5850294B2
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1980-04-26 |
1983-11-09 |
新日本製鐵株式会社 |
磁性の優れた一方向性電磁鋼板の製造方法
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JPS6056404B2
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1981-07-17 |
1985-12-10 |
新日本製鐵株式会社 |
方向性電磁鋼板の鉄損低減方法およびその装置
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1981-07-17 |
1982-11-16 |
Nippon Steel Corp |
Procede et appareil de reduction de la perte active d'une tole d'acier electromagnetique et tole obtenue
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1982-04-01 |
1985-04-23 |
General Electric Company |
Dynamic annealing method for optimizing the magnetic properties of amorphous metals
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1982-04-01 |
1984-11-13 |
General Electric Company |
Dynamic annealing method for optimizing the magnetic properties of amorphous metals
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1982-07-19 |
1985-10-22 |
Allegheny Ludlum Steel Corporation |
Method for producing cube-on-edge oriented silicon steel
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1982-07-19 |
1984-11-13 |
Allegheny Ludlum Steel Corporation |
Method for producing cube-on-edge oriented silicon steel
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1982-07-19 |
1985-10-01 |
Robert F. Miller |
Method for producing cube-on-edge oriented silicon steel
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1982-07-19 |
1985-12-10 |
Robert F. Miller |
Method for producing cube-on-edge silicon steel
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1982-07-30 |
1984-06-26 |
Armco Inc. |
Laser treatment of electrical steel
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1982-10-20 |
1985-08-13 |
Westinghouse Electric Corp. |
Laser scribing apparatus and process for using
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1982-10-20 |
1987-02-24 |
Westinghouse Electric Corp. |
Loss ferromagnetic materials and methods of improvement
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1982-11-08 |
1985-11-19 |
Armco Inc. |
Local heat treatment of electrical steel
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1982-11-08 |
1985-10-08 |
Armco Inc. |
Local annealing treatment for cube-on-edge grain oriented silicon steel
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JPS59197520A
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1983-04-20 |
1984-11-09 |
Kawasaki Steel Corp |
鉄損の低い一方向性電磁鋼板の製造方法
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1983-09-14 |
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British Steel Corp |
Production of grain orientated steel
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1983-10-27 |
1987-04-07 |
Kawasaki Steel Corporation |
Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same
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1983-10-27 |
1988-08-24 |
Kawasaki Steel Corporation |
Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same
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1983-10-27 |
1992-12-22 |
Kawasaki Steel Corporation |
Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same
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1984-10-15 |
1991-07-29 |
Nippon Steel Corp |
Kornorienterad staaltunnplaat foer elektriska aendamaal samt foerfarande foer framstaellning av plaaten
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JPS61117218A
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1984-11-10 |
1986-06-04 |
Nippon Steel Corp |
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1984-12-19 |
1987-12-08 |
Allegheny Ludlum Corporation |
Apparatus for reducing core losses of grain-oriented silicon steel
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1984-12-19 |
1985-08-06 |
Allegheny Ludlum Steel Corporation |
Method and apparatus for reducing core losses of grain-oriented silicon steel
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1985-12-02 |
1988-04-12 |
Allegheny Ludlum Corporation |
Method for reducing core losses of grain-oriented silicon steel using liquid jet scribing
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1985-12-02 |
1987-07-14 |
Allegheny Ludlum Corporation |
Method for reducing core losses of grain-oriented silicon steel using liquid jet scribing
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1985-12-06 |
1994-06-23 |
Nippon Steel Corp |
Kornorientiertes Elektrostahlblech mit Glasfilmeigenschaften und niedrigem Wattverlust sowie dessen Herstellung.
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1986-01-11 |
1987-07-17 |
Nippon Steel Corp |
超低鉄損の方向性電磁鋼板の製造方法
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1986-03-25 |
1993-04-20 |
Kawasaki Steel Corporation |
Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties
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1986-03-25 |
1987-10-08 |
Kawasaki Steel Corporation |
Process for producing low core loss, thin, unidirectional silicon steel plate having excellent surface properties
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1987-05-08 |
1988-08-30 |
Allegheny Ludlum Corporation |
Electrical discharge scribing for improving core loss of grain-oriented silicon steel
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1987-05-08 |
1988-10-25 |
Allegheny Ludlum Corporation |
Capacitive electrical discharge scribing for improving core loss of grain-oriented silicon steel
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1987-05-11 |
1990-12-04 |
Kawasaki Steel Corp. |
Method of producing grain oriented silicon steel sheets having magnetic properties
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1987-08-01 |
1994-05-18 |
Kawasaki Steel Corporation |
Grain oriented electromagnetic steel sheets having a very low iron loss and method of producing the same
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1988-03-03 |
1990-04-24 |
Allegheny Ludlum Corporation |
Method for refining magnetic domains of electrical steels to reduce core loss
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1988-03-03 |
1990-04-10 |
Allegheny Ludlum Corporation |
Method for providing heat resistant domain refinement of electrical steels to reduce core loss
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IN171547B
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1988-03-25 |
1992-11-14 |
Armco Advanced Materials |
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1988-03-25 |
1992-11-14 |
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1988-06-10 |
1990-02-27 |
Allegheny Ludlum Corporation |
Method of refining magnetic domains of barrier-coated electrical steels using metallic contaminants
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1988-06-10 |
1990-03-27 |
Allegheny Ludlum Corporation |
Method of refining magnetic domains of electrical steels using phosphorus
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1988-06-10 |
1995-08-30 |
Allegheny Ludlum Corporation |
Method of refining magnetic domains of electrical steels
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1988-06-10 |
1990-02-27 |
Allegheny Ludlum Corporation |
Method of producing stable magnetic domain refinement of electrical steels by metallic contaminants
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1989-03-23 |
1990-11-06 |
Allegheny Ludlum Corporation |
Method of domain refinement of oriented silicon steel by using flux-printing
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1989-07-19 |
1990-10-23 |
Allegheny Ludlum Corporation |
Method for domain refinement of oriented silicon steel by low pressure abrasion scribing
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1989-09-29 |
1992-01-07 |
Allegheny Ludlum Corporation |
Method for magnetic domain refining of oriented silicon steel
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저철손 방향성 전자강판의 제조방법
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GB9309338D0
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1993-05-06 |
1993-06-16 |
Orb Elect Steels Ltd |
Coating of steels
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1996-10-11 |
1999-03-23 |
Kawasaki Steel Corporation |
Method of producing grain-oriented magnetic steel sheet
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2009-03-11 |
2021-07-21 |
Nippon Steel Corporation |
Grain-oriented electrical steel sheet and producing method therefor
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2011-03-31 |
Jfe Steel Corp |
方向性電磁鋼板の製造方法
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方向性電磁鋼板の製造方法
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2016-08-17 |
Nippon Steel & Sumitomo Metal Corporation |
Method for producing unidirectional electromagnetic steel sheet
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2011-12-27 |
2016-03-01 |
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方向性電磁鋼板の鉄損改善装置
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2016-01-07 |
新日鐵住金株式会社 |
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2023-04-25 |
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