FR2463813B1 - - Google Patents
Info
- Publication number
- FR2463813B1 FR2463813B1 FR8019054A FR8019054A FR2463813B1 FR 2463813 B1 FR2463813 B1 FR 2463813B1 FR 8019054 A FR8019054 A FR 8019054A FR 8019054 A FR8019054 A FR 8019054A FR 2463813 B1 FR2463813 B1 FR 2463813B1
- 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.)
- 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 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
- C21D8/1222—Hot rolling
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54106797A JPS5945730B2 (ja) | 1979-08-22 | 1979-08-22 | 高磁束密度一方向性珪素鋼板の熱延方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2463813A1 FR2463813A1 (https=) | 1981-02-27 |
| FR2463813B1 true FR2463813B1 (https=) | 1986-05-09 |
Family
ID=14442868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019054A Expired FR2463813B1 (https=) | 1979-08-22 | 1980-08-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4371405A (https=) |
| JP (1) | JPS5945730B2 (https=) |
| BE (1) | BE884892A (https=) |
| DE (1) | DE3031765C2 (https=) |
| FR (1) | FR2463813B1 (https=) |
| GB (1) | GB2060697B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948935B2 (ja) * | 1981-08-05 | 1984-11-29 | 新日本製鐵株式会社 | 低鉄損一方向性電磁鋼板の製造方法 |
| US4482397A (en) * | 1981-08-24 | 1984-11-13 | Allegheny Ludlum Steel Corporation | Method for improving the magnetic permeability of grain oriented silicon steel |
| GB2130241B (en) * | 1982-09-24 | 1986-01-15 | Nippon Steel Corp | Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density |
| JPS5956523A (ja) * | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 高磁束密度一方向性珪素鋼板の製造方法 |
| JPS5956522A (ja) * | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 鉄損の良い一方向性電磁鋼板の製造方法 |
| GB8724387D0 (en) * | 1987-10-17 | 1987-11-18 | British Steel Corp | Processing electrical steels |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3188250A (en) * | 1963-02-26 | 1965-06-08 | United States Steel Corp | Use of a particular coiling temperature in the production of electrical steel sheet |
| US3636579A (en) * | 1968-04-24 | 1972-01-25 | Nippon Steel Corp | Process for heat-treating electromagnetic steel sheets having a high magnetic induction |
| US3575739A (en) * | 1968-11-01 | 1971-04-20 | Gen Electric | Secondary recrystallization of silicon iron with nitrogen |
| JPS5026495B2 (https=) * | 1971-10-22 | 1975-09-01 | ||
| US4231818A (en) * | 1972-03-30 | 1980-11-04 | Allegheny Ludlum Industries, Inc. | Methods of producing silicon steel strip |
| AT339940B (de) * | 1973-11-05 | 1977-11-10 | Voest Ag | Verfahren zur herstellung von kaltgewalzten, siliziumlegierten elektroblechen |
| US4123298A (en) * | 1977-01-14 | 1978-10-31 | Armco Steel Corporation | Post decarburization anneal for cube-on-edge oriented silicon steel |
| AU505774B2 (en) * | 1977-09-09 | 1979-11-29 | Nippon Steel Corporation | A method for treating continuously cast steel slabs |
| US4115161A (en) * | 1977-10-12 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Processing for cube-on-edge oriented silicon steel |
-
1979
- 1979-08-22 JP JP54106797A patent/JPS5945730B2/ja not_active Expired
-
1980
- 1980-08-14 GB GB8026583A patent/GB2060697B/en not_active Expired
- 1980-08-15 US US06/178,633 patent/US4371405A/en not_active Expired - Lifetime
- 1980-08-22 DE DE3031765A patent/DE3031765C2/de not_active Expired
- 1980-08-22 BE BE0/201841A patent/BE884892A/fr not_active IP Right Cessation
- 1980-08-22 FR FR8019054A patent/FR2463813B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5633431A (en) | 1981-04-03 |
| GB2060697A (en) | 1981-05-07 |
| GB2060697B (en) | 1983-03-23 |
| DE3031765C2 (de) | 1986-11-27 |
| DE3031765A1 (de) | 1981-03-26 |
| US4371405A (en) | 1983-02-01 |
| JPS5945730B2 (ja) | 1984-11-08 |
| BE884892A (fr) | 1980-12-16 |
| FR2463813A1 (https=) | 1981-02-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |