JPH0152448B2 - - Google Patents
Info
- Publication number
- JPH0152448B2 JPH0152448B2 JP12350681A JP12350681A JPH0152448B2 JP H0152448 B2 JPH0152448 B2 JP H0152448B2 JP 12350681 A JP12350681 A JP 12350681A JP 12350681 A JP12350681 A JP 12350681A JP H0152448 B2 JPH0152448 B2 JP H0152448B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- annealing
- temperature
- magnetic flux
- flux density
- Prior art date
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 70
- 238000000137 annealing Methods 0.000 claims description 47
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000005097 cold rolling Methods 0.000 claims description 11
- 238000005098 hot rolling Methods 0.000 claims description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 230000004907 flux Effects 0.000 description 20
- 238000001953 recrystallisation Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12350681A JPS5825426A (ja) | 1981-08-05 | 1981-08-05 | 無方向性電気鉄板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12350681A JPS5825426A (ja) | 1981-08-05 | 1981-08-05 | 無方向性電気鉄板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5825426A JPS5825426A (ja) | 1983-02-15 |
| JPH0152448B2 true JPH0152448B2 (fr) | 1989-11-08 |
Family
ID=14862303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12350681A Granted JPS5825426A (ja) | 1981-08-05 | 1981-08-05 | 無方向性電気鉄板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5825426A (fr) |
-
1981
- 1981-08-05 JP JP12350681A patent/JPS5825426A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5825426A (ja) | 1983-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2025767B2 (fr) | Procédé pour produire une tôle en acier électrique à grains orientés présentant une densité de flux magnétique élevée | |
| JPH0469223B2 (fr) | ||
| JPS6323262B2 (fr) | ||
| JPS6056403B2 (ja) | 磁気特性の極めてすぐれたセミプロセス無方向性電磁鋼板の製造方法 | |
| JP2639227B2 (ja) | 無方向性電磁鋼板の製造方法 | |
| JPH0713266B2 (ja) | 鉄損の優れた薄手高磁束密度一方向性電磁鋼板の製造方法 | |
| JPH0742501B2 (ja) | 磁性焼鈍前後の磁気特性の優れた無方向性電磁鋼板の製造方法 | |
| KR100240993B1 (ko) | 철손이 낮은 무방향성 전기강판 및 그 제조방법 | |
| KR950004933B1 (ko) | 자기특성이 우수한 무방향성 전기강판의 제조방법 | |
| JP3483265B2 (ja) | 磁束密度が高くかつ鉄損が低い無方向性電磁鋼板の製造方法 | |
| KR100192841B1 (ko) | 자성이 우수한 무방향성 전기강판 및 그 제조방법 | |
| JP3290446B2 (ja) | 磁気特性が優れかつ表面外観の良い無方向性電磁鋼板の製造方法 | |
| JPS6256922B2 (fr) | ||
| JP2760208B2 (ja) | 高い磁束密度を有する珪素鋼板の製造方法 | |
| JPS6253571B2 (fr) | ||
| JPH0273919A (ja) | 磁気特性の優れた無方向性電磁鋼板の製造法 | |
| JP2501219B2 (ja) | 無方向性電磁鋼板の製造方法 | |
| JPH0152448B2 (fr) | ||
| JPH11241120A (ja) | 均質なフォルステライト質被膜を有する方向性けい素鋼板の製造方法 | |
| JPS6333518A (ja) | 鉄損が低くかつ磁束密度がすぐれた無方向性電磁鋼板およびその製造法 | |
| JPH11323438A (ja) | 磁気特性に優れる方向性電磁鋼板の製造方法 | |
| JPH06256847A (ja) | 磁気特性の優れた一方向性電磁鋼板の製造方法 | |
| JPS5855209B2 (ja) | 時効劣化が少くかつ表面性状の良好な無方向性珪素鋼板の製造方法 | |
| JPH01139721A (ja) | 鉄損が低くかつ透磁率が高いセミプロセス無方向性電磁鋼板の製造方法 | |
| JPH0257125B2 (fr) |