NO144221C - PROCEDURE FOR THE MANUFACTURE OF NON-SILICONE STEEL FOR ELECTROMAGNETIC PURPOSES - Google Patents
PROCEDURE FOR THE MANUFACTURE OF NON-SILICONE STEEL FOR ELECTROMAGNETIC PURPOSESInfo
- Publication number
- NO144221C NO144221C NO743393A NO743393A NO144221C NO 144221 C NO144221 C NO 144221C NO 743393 A NO743393 A NO 743393A NO 743393 A NO743393 A NO 743393A NO 144221 C NO144221 C NO 144221C
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- manufacture
- silicone steel
- electromagnetic purposes
- electromagnetic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4470273A GB1478112A (en) | 1973-09-24 | 1973-09-24 | Electrical steels |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO743393L NO743393L (en) | 1975-04-21 |
| NO144221B NO144221B (en) | 1981-04-06 |
| NO144221C true NO144221C (en) | 1981-07-29 |
Family
ID=10434391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743393A NO144221C (en) | 1973-09-24 | 1974-09-20 | PROCEDURE FOR THE MANUFACTURE OF NON-SILICONE STEEL FOR ELECTROMAGNETIC PURPOSES |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5815525B2 (en) |
| BE (1) | BE820233A (en) |
| CA (1) | CA1030851A (en) |
| DE (1) | DE2445358A1 (en) |
| FR (1) | FR2244824B1 (en) |
| GB (1) | GB1478112A (en) |
| IT (1) | IT1020847B (en) |
| NO (1) | NO144221C (en) |
| SE (1) | SE421324B (en) |
| ZA (1) | ZA745862B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU533226B2 (en) * | 1979-03-21 | 1983-11-10 | British Steel Corp. | Non-silicon electromagnetic steel (non-aging) |
| US4306922A (en) * | 1979-09-07 | 1981-12-22 | British Steel Corporation | Electro magnetic steels |
| GB8324986D0 (en) * | 1983-09-19 | 1983-10-19 | British Steel Corp | Electrical steels |
| US4695318A (en) * | 1986-10-14 | 1987-09-22 | Allegheny Ludlum Corporation | Method of making steel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1437673A (en) * | 1965-03-26 | 1966-05-06 | Loire Atel Forges | Method of manufacturing steel products for magnetic uses without preferential crystalline orientation |
| DE1931420B1 (en) * | 1969-06-20 | 1971-04-22 | Hoesch Ag | Use of a steel that has been vacuum-treated in the liquid state as a dynamo tape |
-
1973
- 1973-09-24 GB GB4470273A patent/GB1478112A/en not_active Expired
-
1974
- 1974-09-16 ZA ZA00745862A patent/ZA745862B/en unknown
- 1974-09-19 CA CA209,606A patent/CA1030851A/en not_active Expired
- 1974-09-20 NO NO743393A patent/NO144221C/en unknown
- 1974-09-23 IT IT69859/74A patent/IT1020847B/en active
- 1974-09-23 BE BE148803A patent/BE820233A/en not_active IP Right Cessation
- 1974-09-23 DE DE19742445358 patent/DE2445358A1/en not_active Ceased
- 1974-09-23 SE SE7411914A patent/SE421324B/en not_active IP Right Cessation
- 1974-09-24 JP JP49109865A patent/JPS5815525B2/en not_active Expired
- 1974-09-24 FR FR7432133A patent/FR2244824B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE820233A (en) | 1975-01-16 |
| DE2445358A1 (en) | 1975-04-03 |
| IT1020847B (en) | 1977-12-30 |
| AU7357174A (en) | 1976-03-25 |
| NO743393L (en) | 1975-04-21 |
| GB1478112A (en) | 1977-06-29 |
| JPS5815525B2 (en) | 1983-03-26 |
| ZA745862B (en) | 1975-09-24 |
| NO144221B (en) | 1981-04-06 |
| FR2244824A1 (en) | 1975-04-18 |
| JPS5077212A (en) | 1975-06-24 |
| SE7411914L (en) | 1975-03-25 |
| FR2244824B1 (en) | 1979-07-20 |
| CA1030851A (en) | 1978-05-09 |
| SE421324B (en) | 1981-12-14 |
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