FR2192180A1 - - Google Patents
Info
- Publication number
- FR2192180A1 FR2192180A1 FR7325080A FR7325080A FR2192180A1 FR 2192180 A1 FR2192180 A1 FR 2192180A1 FR 7325080 A FR7325080 A FR 7325080A FR 7325080 A FR7325080 A FR 7325080A FR 2192180 A1 FR2192180 A1 FR 2192180A1
- Authority
- FR
- France
- 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
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
- 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
-
- 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
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys 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
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1233—Cold rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (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)
- Soft Magnetic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6889172A JPS5037129B2 (enExample) | 1972-07-10 | 1972-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2192180A1 true FR2192180A1 (enExample) | 1974-02-08 |
| FR2192180B1 FR2192180B1 (enExample) | 1975-08-22 |
Family
ID=13386715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7325080A Expired FR2192180B1 (enExample) | 1972-07-10 | 1973-07-09 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5037129B2 (enExample) |
| BE (1) | BE802120A (enExample) |
| BR (1) | BR7305144D0 (enExample) |
| DE (1) | DE2334739C3 (enExample) |
| FR (1) | FR2192180B1 (enExample) |
| GB (1) | GB1404388A (enExample) |
| IT (1) | IT991092B (enExample) |
| SE (1) | SE384228B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557890A1 (fr) * | 1984-01-09 | 1985-07-12 | Nippon Steel Corp | Procede pour produire un ruban d'acier electrique a grains orientes ayant des proprietes magnetiques et des proprietes de pellicule de verre ameliorees |
| EP0390160B2 (en) † | 1989-03-30 | 2001-02-07 | Nippon Steel Corporation | Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process |
| EP0789093B2 (en) † | 1994-11-16 | 2005-02-09 | Nippon Steel Corporation | Process for producing directional electrical sheet excellent in glass coating and magnetic properties |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1127263B (it) * | 1978-11-28 | 1986-05-21 | Nippon Steel Corp | Sostanza di separazione da utilizzare nella fase di ricottura di strisce di acciaio al silicio a grani orientati |
| JPS60177132A (ja) * | 1984-02-24 | 1985-09-11 | Nippon Steel Corp | 磁気特性の優れた高磁束密度一方向性電磁鋼板の製造方法 |
| US4582547A (en) * | 1984-05-07 | 1986-04-15 | Allegheny Ludlum Steel Corporation | Method for improving the annealing separator coating on silicon steel and coating therefor |
-
1972
- 1972-07-10 JP JP6889172A patent/JPS5037129B2/ja not_active Expired
-
1973
- 1973-07-09 FR FR7325080A patent/FR2192180B1/fr not_active Expired
- 1973-07-09 DE DE19732334739 patent/DE2334739C3/de not_active Expired
- 1973-07-09 SE SE7309637A patent/SE384228B/xx unknown
- 1973-07-10 IT IT2639273A patent/IT991092B/it active
- 1973-07-10 BE BE2052904A patent/BE802120A/xx not_active IP Right Cessation
- 1973-07-10 BR BR514473A patent/BR7305144D0/pt unknown
- 1973-07-10 GB GB3271373A patent/GB1404388A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557890A1 (fr) * | 1984-01-09 | 1985-07-12 | Nippon Steel Corp | Procede pour produire un ruban d'acier electrique a grains orientes ayant des proprietes magnetiques et des proprietes de pellicule de verre ameliorees |
| EP0390160B2 (en) † | 1989-03-30 | 2001-02-07 | Nippon Steel Corporation | Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process |
| EP0789093B2 (en) † | 1994-11-16 | 2005-02-09 | Nippon Steel Corporation | Process for producing directional electrical sheet excellent in glass coating and magnetic properties |
Also Published As
| Publication number | Publication date |
|---|---|
| BE802120A (fr) | 1973-11-05 |
| JPS5037129B2 (enExample) | 1975-12-01 |
| GB1404388A (en) | 1975-08-28 |
| SE384228B (sv) | 1976-04-26 |
| IT991092B (it) | 1975-07-30 |
| DE2334739C3 (de) | 1975-07-24 |
| BR7305144D0 (pt) | 1974-08-15 |
| DE2334739B2 (de) | 1974-12-12 |
| JPS4927423A (enExample) | 1974-03-11 |
| DE2334739A1 (de) | 1974-01-31 |
| FR2192180B1 (enExample) | 1975-08-22 |