BE826151A - Procede de formation d'une pellicule de verre isolante sur une tole d'acier au solicium a forte induction magnetique - Google Patents
Procede de formation d'une pellicule de verre isolante sur une tole d'acier au solicium a forte induction magnetiqueInfo
- Publication number
- BE826151A BE826151A BE153888A BE153888A BE826151A BE 826151 A BE826151 A BE 826151A BE 153888 A BE153888 A BE 153888A BE 153888 A BE153888 A BE 153888A BE 826151 A BE826151 A BE 826151A
- Authority
- BE
- Belgium
- Prior art keywords
- solicium
- forming
- steel sheet
- magnetic induction
- glass film
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical Treatment Of Metals (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49022860A JPS50116998A (ru) | 1974-02-28 | 1974-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE826151A true BE826151A (fr) | 1975-08-28 |
Family
ID=12094457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE153888A BE826151A (fr) | 1974-02-28 | 1975-02-28 | Procede de formation d'une pellicule de verre isolante sur une tole d'acier au solicium a forte induction magnetique |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3930906A (ru) |
| JP (1) | JPS50116998A (ru) |
| AU (1) | AU475419B2 (ru) |
| BE (1) | BE826151A (ru) |
| BR (1) | BR7501201A (ru) |
| CA (1) | CA1047372A (ru) |
| DK (1) | DK151900C (ru) |
| FI (1) | FI57789C (ru) |
| FR (1) | FR2262703B1 (ru) |
| GB (1) | GB1500197A (ru) |
| IT (1) | IT1033315B (ru) |
| NO (1) | NO137053C (ru) |
| SE (1) | SE407240B (ru) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095896A (en) * | 1959-07-13 | 1963-07-02 | Anthony J Ross | Float valve |
| US4030950A (en) * | 1976-06-17 | 1977-06-21 | Allegheny Ludlum Industries, Inc. | Process for cube-on-edge oriented boron-bearing silicon steel including normalizing |
| US4078952A (en) * | 1976-06-17 | 1978-03-14 | Allegheny Ludlum Industries, Inc. | Controlling the manganese to sulfur ratio during the processing for high permeability silicon steel |
| JPS535800A (en) * | 1976-07-05 | 1978-01-19 | Kawasaki Steel Co | Highhmagneticcflux density oneeway siliconnsteellfolstellite insulator film and method of formation thereof |
| US4123298A (en) * | 1977-01-14 | 1978-10-31 | Armco Steel Corporation | Post decarburization anneal for cube-on-edge oriented silicon steel |
| JPS5672178A (en) * | 1979-11-13 | 1981-06-16 | Kawasaki Steel Corp | Formation of forsterite insulating film of directional silicon steel plate |
| US4338144A (en) * | 1980-03-24 | 1982-07-06 | General Electric Company | Method of producing silicon-iron sheet material with annealing atmospheres of nitrogen and hydrogen |
| CA1240592A (en) * | 1983-07-05 | 1988-08-16 | Allegheny Ludlum Corporation | Processing for cube-on-edge oriented silicon steel |
| US4693762A (en) * | 1983-07-05 | 1987-09-15 | Allegheny Ludlum Corporation | Processing for cube-on-edge oriented silicon steel |
| DE69032461T2 (de) * | 1989-04-14 | 1998-12-03 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften |
| JPH0756048B2 (ja) * | 1990-11-30 | 1995-06-14 | 川崎製鉄株式会社 | 被膜特性と磁気特性に優れた薄型方向性けい素鋼板の製造方法 |
| JPH083125B2 (ja) * | 1991-01-08 | 1996-01-17 | 新日本製鐵株式会社 | 磁束密度の高い方向性電磁鋼板の製造方法 |
| US5547519A (en) * | 1995-02-28 | 1996-08-20 | Armco Inc. | Magnesia coating and process for producing grain oriented electrical steel for punching quality |
| KR100240995B1 (ko) * | 1995-12-19 | 2000-03-02 | 이구택 | 절연피막의 밀착성이 우수한 무방향성 전기강판의 제조방법 |
| 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 |
| US6835250B2 (en) * | 2000-05-01 | 2004-12-28 | Tateho Chemical Industries Co., Ltd. | Magnesium oxide particle aggregate |
| AU2002212679A1 (en) * | 2000-10-25 | 2002-05-06 | Tateho Chemical Industries Co., Ltd. | Magnesium oxide particle aggregate |
| US6974517B2 (en) * | 2001-06-13 | 2005-12-13 | Raytheon Company | Lid with window hermetically sealed to frame, and a method of making it |
| US6745449B2 (en) * | 2001-11-06 | 2004-06-08 | Raytheon Company | Method and apparatus for making a lid with an optically transmissive window |
| US6988338B1 (en) | 2002-10-10 | 2006-01-24 | Raytheon Company | Lid with a thermally protected window |
| CN114944279B (zh) * | 2022-07-25 | 2022-11-11 | 海鸿电气有限公司 | 卷铁心及其卷绕工艺、卷绕设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA920036A (en) * | 1968-04-02 | 1973-01-30 | Sakakura Akira | Process for producing single-oriented magnetic steel sheets having a very high magnetic induction |
| CA920035A (en) * | 1968-04-27 | 1973-01-30 | Taguchi Satoru | Method for producing an electro-magnetic steel sheet of a thin sheet thickness having a high magnetic induction |
| JPS5032059B2 (ru) * | 1971-12-24 | 1975-10-17 | ||
| US3770517A (en) * | 1972-03-06 | 1973-11-06 | Allegheny Ludlum Ind Inc | Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling |
-
1974
- 1974-02-28 JP JP49022860A patent/JPS50116998A/ja active Pending
-
1975
- 1975-02-24 NO NO750609A patent/NO137053C/no unknown
- 1975-02-24 US US05/552,029 patent/US3930906A/en not_active Expired - Lifetime
- 1975-02-25 GB GB7867/75A patent/GB1500197A/en not_active Expired
- 1975-02-25 AU AU78543/75A patent/AU475419B2/en not_active Expired
- 1975-02-26 DK DK074775A patent/DK151900C/da not_active IP Right Cessation
- 1975-02-27 FI FI750580A patent/FI57789C/fi not_active IP Right Cessation
- 1975-02-27 SE SE7502206A patent/SE407240B/xx not_active IP Right Cessation
- 1975-02-28 IT IT20795/75A patent/IT1033315B/it active
- 1975-02-28 FR FR7506430A patent/FR2262703B1/fr not_active Expired
- 1975-02-28 BR BR1201/75A patent/BR7501201A/pt unknown
- 1975-02-28 BE BE153888A patent/BE826151A/xx not_active IP Right Cessation
- 1975-03-17 CA CA222,301A patent/CA1047372A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE407240B (sv) | 1979-03-19 |
| FR2262703B1 (ru) | 1978-10-06 |
| DK74775A (ru) | 1975-10-20 |
| NO750609L (ru) | 1975-08-29 |
| FR2262703A1 (ru) | 1975-09-26 |
| NO137053C (no) | 1977-12-21 |
| FI750580A (ru) | 1975-08-29 |
| JPS50116998A (ru) | 1975-09-12 |
| US3930906A (en) | 1976-01-06 |
| FI57789B (fi) | 1980-06-30 |
| CA1047372A (en) | 1979-01-30 |
| AU7854375A (en) | 1976-08-19 |
| DK151900C (da) | 1988-06-20 |
| FI57789C (fi) | 1980-10-10 |
| DE2508554B2 (de) | 1976-03-25 |
| GB1500197A (en) | 1978-02-08 |
| IT1033315B (it) | 1979-07-10 |
| DE2508554A1 (de) | 1975-09-04 |
| BR7501201A (pt) | 1975-12-02 |
| AU475419B2 (en) | 1976-08-19 |
| NO137053B (no) | 1977-09-12 |
| DK151900B (da) | 1988-01-11 |
| SE7502206L (ru) | 1975-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: KAWASAKI STEEL CORP. Effective date: 19950228 |