FR2171402B1 - - Google Patents
Info
- Publication number
- FR2171402B1 FR2171402B1 FR7304755A FR7304755A FR2171402B1 FR 2171402 B1 FR2171402 B1 FR 2171402B1 FR 7304755 A FR7304755 A FR 7304755A FR 7304755 A FR7304755 A FR 7304755A FR 2171402 B1 FR2171402 B1 FR 2171402B1
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
-
- 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
- C21D8/1244—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 heat treatment
- C21D8/1272—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22923372A | 1972-02-11 | 1972-02-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2171402A1 FR2171402A1 (https=) | 1973-09-21 |
| FR2171402B1 true FR2171402B1 (https=) | 1977-02-11 |
Family
ID=22860341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304755A Expired FR2171402B1 (https=) | 1972-02-11 | 1973-02-09 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE795249A (https=) |
| CA (1) | CA978453A (https=) |
| DE (1) | DE2303416C2 (https=) |
| FR (1) | FR2171402B1 (https=) |
| GB (1) | GB1382395A (https=) |
| IT (1) | IT976932B (https=) |
| PL (1) | PL94010B1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054470A (en) * | 1976-06-17 | 1977-10-18 | Allegheny Ludlum Industries, Inc. | Boron and copper bearing silicon steel and processing therefore |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB873149A (en) * | 1956-11-08 | 1961-07-19 | Yawata Iron & Steel Co | Method of producing oriented silicon steel |
| DE1117624B (de) * | 1958-08-13 | 1961-11-23 | Allegheny Ludlum Steel | Verfahren zur Herstellung von Baendern mit hoher Kornorientierung aus einer Eisen-Silizium-Legierung |
| US3287184A (en) * | 1963-10-22 | 1966-11-22 | Bethlehem Steel Corp | Method of producing low carbon electrical sheet steel |
-
0
- BE BE795249D patent/BE795249A/xx not_active IP Right Cessation
-
1973
- 1973-01-09 CA CA160,800A patent/CA978453A/en not_active Expired
- 1973-01-17 IT IT4774273A patent/IT976932B/it active
- 1973-01-25 DE DE19732303416 patent/DE2303416C2/de not_active Expired
- 1973-02-09 GB GB644173A patent/GB1382395A/en not_active Expired
- 1973-02-09 FR FR7304755A patent/FR2171402B1/fr not_active Expired
- 1973-02-10 PL PL16068673A patent/PL94010B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2171402A1 (https=) | 1973-09-21 |
| GB1382395A (en) | 1975-01-29 |
| BE795249A (fr) | 1973-08-09 |
| DE2303416C2 (de) | 1984-08-23 |
| PL94010B1 (https=) | 1977-07-30 |
| CA978453A (en) | 1975-11-25 |
| IT976932B (it) | 1974-09-10 |
| DE2303416A1 (de) | 1973-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |