JPS6475627A - Production of grain oriented electrical steel sheet having extremely high magnetic flux density - Google Patents
Production of grain oriented electrical steel sheet having extremely high magnetic flux densityInfo
- Publication number
- JPS6475627A JPS6475627A JP62232356A JP23235687A JPS6475627A JP S6475627 A JPS6475627 A JP S6475627A JP 62232356 A JP62232356 A JP 62232356A JP 23235687 A JP23235687 A JP 23235687A JP S6475627 A JPS6475627 A JP S6475627A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- steel sheet
- strip
- electrical steel
- oriented electrical
- 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.)
- Granted
Links
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 title abstract 4
- 230000004907 flux Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000137 annealing Methods 0.000 abstract 6
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000001953 recrystallisation Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005261 decarburization Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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
- C21D8/1272—Final recrystallisation annealing
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62232356A JPS6475627A (en) | 1987-09-18 | 1987-09-18 | Production of grain oriented electrical steel sheet having extremely high magnetic flux density |
DE3886485T DE3886485T2 (de) | 1987-09-18 | 1988-09-15 | Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit sehr hoher magnetischer Flussdichte. |
EP88115115A EP0307905B1 (en) | 1987-09-18 | 1988-09-15 | Method for producing grainoriented electrical steel sheet with very high magnetic flux density |
US07/245,828 US4888066A (en) | 1987-09-18 | 1988-09-16 | Method for producing grain-oriented electrical steel sheet with very high magnetic flux density |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62232356A JPS6475627A (en) | 1987-09-18 | 1987-09-18 | Production of grain oriented electrical steel sheet having extremely high magnetic flux density |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6475627A true JPS6475627A (en) | 1989-03-22 |
JPH0567683B2 JPH0567683B2 (ja) | 1993-09-27 |
Family
ID=16937925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62232356A Granted JPS6475627A (en) | 1987-09-18 | 1987-09-18 | Production of grain oriented electrical steel sheet having extremely high magnetic flux density |
Country Status (4)
Country | Link |
---|---|
US (1) | US4888066A (ja) |
EP (1) | EP0307905B1 (ja) |
JP (1) | JPS6475627A (ja) |
DE (1) | DE3886485T2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023074476A1 (ja) * | 2021-10-29 | 2023-05-04 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759293A (en) * | 1989-01-07 | 1998-06-02 | Nippon Steel Corporation | Decarburization-annealed steel strip as an intermediate material for grain-oriented electrical steel strip |
US5186762A (en) * | 1989-03-30 | 1993-02-16 | Nippon Steel Corporation | Process for producing grain-oriented electrical steel sheet having high magnetic flux density |
DE69027553T3 (de) * | 1989-03-30 | 1999-11-11 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zum Herstellen kornorientierter Elektrobleche mit hoher magnetischer Flussdichte |
US5215603A (en) * | 1989-04-05 | 1993-06-01 | Nippon Steel Corporation | Method of primary recrystallization annealing grain-oriented electrical steel strip |
JPH07122096B2 (ja) * | 1990-11-07 | 1995-12-25 | 新日本製鐵株式会社 | 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法 |
US5318639A (en) * | 1991-10-01 | 1994-06-07 | Kawasaki Steel Corporation | Method of manufacturing grain oriented silicon steel sheets |
DE19628136C1 (de) * | 1996-07-12 | 1997-04-24 | Thyssen Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech |
RU2318883C2 (ru) * | 2002-05-08 | 2008-03-10 | Эй-Кей СТИЛ ПРОПЕРТИЗ ИНК | Способ непрерывного литья полосы неориентированной электротехнической стали |
US20050000596A1 (en) * | 2003-05-14 | 2005-01-06 | Ak Properties Inc. | Method for production of non-oriented electrical steel strip |
EP2377961B1 (en) * | 2008-12-16 | 2020-04-29 | Nippon Steel Corporation | Grain-oriented electrical steel sheet, and manufacturing method thereof |
KR101318527B1 (ko) * | 2010-03-17 | 2013-10-16 | 신닛테츠스미킨 카부시키카이샤 | 방향성 전자기 강판의 제조 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6283421A (ja) * | 1985-10-04 | 1987-04-16 | Sumitomo Metal Ind Ltd | 方向性電磁鋼板の製造方法 |
JPS62222024A (ja) * | 1986-03-22 | 1987-09-30 | Nippon Steel Corp | 磁束密度の極めて高い一方向性電磁鋼板の製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252220B (ja) * | 1963-04-05 | 1968-04-25 | ||
US4123298A (en) * | 1977-01-14 | 1978-10-31 | Armco Steel Corporation | Post decarburization anneal for cube-on-edge oriented silicon steel |
JPS5440227A (en) * | 1977-09-07 | 1979-03-29 | Nippon Steel Corp | Manufacture of oriented silicon steel sheet with very high magnetic flux density |
JPS5933170B2 (ja) * | 1978-10-02 | 1984-08-14 | 新日本製鐵株式会社 | 磁束密度の極めて高い、含Al一方向性珪素鋼板の製造法 |
JPS607018B2 (ja) * | 1979-08-27 | 1985-02-21 | 財団法人電気磁気材料研究所 | 減衰能が大きなアルミニウム基吸振合金およびその製造方法 |
US4473416A (en) * | 1982-07-08 | 1984-09-25 | Nippon Steel Corporation | Process for producing aluminum-bearing grain-oriented silicon steel strip |
JPS62270724A (ja) * | 1986-05-20 | 1987-11-25 | Nippon Steel Corp | 高磁束密度一方向性電磁鋼板の製造方法 |
-
1987
- 1987-09-18 JP JP62232356A patent/JPS6475627A/ja active Granted
-
1988
- 1988-09-15 DE DE3886485T patent/DE3886485T2/de not_active Expired - Lifetime
- 1988-09-15 EP EP88115115A patent/EP0307905B1/en not_active Expired - Lifetime
- 1988-09-16 US US07/245,828 patent/US4888066A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6283421A (ja) * | 1985-10-04 | 1987-04-16 | Sumitomo Metal Ind Ltd | 方向性電磁鋼板の製造方法 |
JPS62222024A (ja) * | 1986-03-22 | 1987-09-30 | Nippon Steel Corp | 磁束密度の極めて高い一方向性電磁鋼板の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023074476A1 (ja) * | 2021-10-29 | 2023-05-04 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0307905B1 (en) | 1993-12-22 |
JPH0567683B2 (ja) | 1993-09-27 |
EP0307905A2 (en) | 1989-03-22 |
EP0307905A3 (en) | 1989-10-18 |
US4888066A (en) | 1989-12-19 |
DE3886485D1 (de) | 1994-02-03 |
DE3886485T2 (de) | 1994-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |