JPS5732716B2 - - Google Patents
Info
- Publication number
- JPS5732716B2 JPS5732716B2 JP5103878A JP5103878A JPS5732716B2 JP S5732716 B2 JPS5732716 B2 JP S5732716B2 JP 5103878 A JP5103878 A JP 5103878A JP 5103878 A JP5103878 A JP 5103878A JP S5732716 B2 JPS5732716 B2 JP S5732716B2
- Authority
- JP
- Japan
- 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
-
- 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
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/10—Coating with enamels or vitreous layers with refractory materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5103878A JPS54143718A (en) | 1978-04-28 | 1978-04-28 | Formation of insulating layer of directional silicon steel plate |
US06/032,650 US4242155A (en) | 1978-04-28 | 1979-04-23 | Method of forming an insulating film on a grain-oriented silicon steel sheet |
FR7910854A FR2424331A1 (fr) | 1978-04-28 | 1979-04-27 | Procede de formation d'un film isolant uniforme et a haute adherence sur un feuillard d'acier au silicium |
SE7903710A SE446745B (sv) | 1978-04-28 | 1979-04-27 | Sett att framstella en kraftigt vidheftande och likformig, isolerande film pa en kornorienterad kiselstalplat |
DE2917235A DE2917235C2 (de) | 1978-04-28 | 1979-04-27 | Verfahren zum Ausbilden von festhaftenden und gleichförmigen Isolationsschichten auf kornorientiertem Siliciumstahlblech |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5103878A JPS54143718A (en) | 1978-04-28 | 1978-04-28 | Formation of insulating layer of directional silicon steel plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54143718A JPS54143718A (en) | 1979-11-09 |
JPS5732716B2 true JPS5732716B2 (US20020095090A1-20020718-M00002.png) | 1982-07-13 |
Family
ID=12875624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5103878A Granted JPS54143718A (en) | 1978-04-28 | 1978-04-28 | Formation of insulating layer of directional silicon steel plate |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6230044B2 (US20020095090A1-20020718-M00002.png) * | 1984-02-03 | 1987-06-30 | Ishikawajima Harima Heavy Ind |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552596A (en) * | 1978-07-26 | 1985-11-12 | Nippon Steel Corporation | Grain-oriented electromagnetic steel sheet with improved watt loss |
JPS586783B2 (ja) * | 1979-11-21 | 1983-02-07 | 川崎製鉄株式会社 | 方向性珪素鋼板の絶縁被膜の形成方法 |
US4363677A (en) * | 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 |
JPS59205420A (ja) * | 1983-05-02 | 1984-11-21 | Kawasaki Steel Corp | 一方向性珪素鋼板の製造方法 |
JPS60145382A (ja) * | 1984-01-09 | 1985-07-31 | Nippon Steel Corp | 磁気特性、皮膜特性とも優れた方向性電磁鋼板の製造方法 |
US4794923A (en) * | 1985-08-05 | 1989-01-03 | Respirator Research, Ltd. | Portable emergency breathing apparatus |
US4744357A (en) * | 1985-08-05 | 1988-05-17 | Respirator Research Ltd. | Portable emergency breathing apparatus |
DE3875676T2 (de) * | 1987-08-31 | 1993-03-18 | Nippon Steel Corp | Verfahren zur herstellung von kornorientierten stahlblechen mit metallglanz und ausgezeichneter stanzbarkeit. |
JP2691753B2 (ja) * | 1988-10-18 | 1997-12-17 | 新日本製鐵株式会社 | 打抜き性が極めて優れた金属光沢を有する方向性電磁鋼板の製造方法 |
DE19816200A1 (de) * | 1998-04-09 | 1999-10-14 | G K Steel Trading Gmbh | Verfahren zur Herstellung eines Forsterit-Isolationsfilms auf einer Oberfläche von korn-orientierten, anisotropen, elektrotechnischen Stahlblechen |
KR100629466B1 (ko) * | 2002-03-28 | 2006-09-28 | 신닛뽄세이테쯔 카부시키카이샤 | 피막 밀착성이 극히 우수한 방향성 전기 강판 및 그 제조방법 |
CN103406249A (zh) * | 2013-05-20 | 2013-11-27 | 包头市慧宇硅钢科技有限公司 | 极薄取向硅钢带表面涂绝缘漆的工艺方法 |
JP6939766B2 (ja) | 2018-12-27 | 2021-09-22 | Jfeスチール株式会社 | 方向性電磁鋼板用焼鈍分離剤および方向性電磁鋼板の製造方法 |
JP6939767B2 (ja) | 2018-12-27 | 2021-09-22 | Jfeスチール株式会社 | 方向性電磁鋼板用焼鈍分離剤および方向性電磁鋼板の製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2394047A (en) * | 1941-07-24 | 1946-02-05 | Westinghouse Electric Corp | Process of coating ferrous silicon magnetic material |
FR1427315A (fr) * | 1964-02-24 | 1966-02-04 | Yawata Iron & Steel Co | Procédé pour la formation de revêtements isolants électriques sur les tôles électriques |
US3868280A (en) * | 1967-12-12 | 1975-02-25 | Takaaki Yamamoto | Method of forming electric insulating films oriented silicon steel |
JPS5112451B1 (US20020095090A1-20020718-M00002.png) * | 1967-12-12 | 1976-04-20 | ||
US3582407A (en) * | 1969-08-18 | 1971-06-01 | Morton Int Inc | Magnesium oxide coating composition and process for producing annealed steel punching stock |
BE795568A (fr) * | 1972-03-01 | 1973-06-18 | Asea Ab | Procede d'enrobage d'un objet en acier au silicium |
SE367844B (US20020095090A1-20020718-M00002.png) * | 1972-10-26 | 1974-06-10 | Asea Ab | |
US3841925A (en) * | 1973-09-12 | 1974-10-15 | Morton Norwich Products Inc | Magnesium oxide steel coating composition and process |
JPS5615466B2 (US20020095090A1-20020718-M00002.png) * | 1974-04-23 | 1981-04-10 | ||
US4010050A (en) * | 1975-09-08 | 1977-03-01 | Allegheny Ludlum Industries, Inc. | Processing for aluminum nitride inhibited oriented silicon steel |
-
1978
- 1978-04-28 JP JP5103878A patent/JPS54143718A/ja active Granted
-
1979
- 1979-04-23 US US06/032,650 patent/US4242155A/en not_active Expired - Lifetime
- 1979-04-27 DE DE2917235A patent/DE2917235C2/de not_active Expired
- 1979-04-27 SE SE7903710A patent/SE446745B/sv not_active IP Right Cessation
- 1979-04-27 FR FR7910854A patent/FR2424331A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6230044B2 (US20020095090A1-20020718-M00002.png) * | 1984-02-03 | 1987-06-30 | Ishikawajima Harima Heavy Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS54143718A (en) | 1979-11-09 |
DE2917235A1 (de) | 1979-11-08 |
SE446745B (sv) | 1986-10-06 |
SE7903710L (sv) | 1979-10-29 |
US4242155A (en) | 1980-12-30 |
FR2424331B1 (US20020095090A1-20020718-M00002.png) | 1982-07-16 |
FR2424331A1 (fr) | 1979-11-23 |
DE2917235C2 (de) | 1983-10-13 |