JPH0432127B2 - - Google Patents
Info
- Publication number
- JPH0432127B2 JPH0432127B2 JP61244053A JP24405386A JPH0432127B2 JP H0432127 B2 JPH0432127 B2 JP H0432127B2 JP 61244053 A JP61244053 A JP 61244053A JP 24405386 A JP24405386 A JP 24405386A JP H0432127 B2 JPH0432127 B2 JP H0432127B2
- Authority
- JP
- Japan
- Prior art keywords
- cold rolling
- annealing
- hot
- rolled
- final
- 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 - Lifetime
Links
- 238000005097 cold rolling Methods 0.000 claims description 75
- 238000000137 annealing Methods 0.000 claims description 69
- 238000000034 method Methods 0.000 claims description 26
- 230000009467 reduction Effects 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 16
- 238000005261 decarburization Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- 229910052748 manganese Inorganic materials 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 230000032683 aging Effects 0.000 description 24
- 238000011282 treatment Methods 0.000 description 16
- 230000004907 flux Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000002791 soaking Methods 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 9
- 239000003112 inhibitor Substances 0.000 description 8
- 239000007858 starting material Substances 0.000 description 8
- 238000001953 recrystallisation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005381 magnetic domain Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61244053A JPS63100127A (ja) | 1986-10-16 | 1986-10-16 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61244053A JPS63100127A (ja) | 1986-10-16 | 1986-10-16 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63100127A JPS63100127A (ja) | 1988-05-02 |
| JPH0432127B2 true JPH0432127B2 (de) | 1992-05-28 |
Family
ID=17113026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61244053A Granted JPS63100127A (ja) | 1986-10-16 | 1986-10-16 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100127A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0753885B2 (ja) * | 1989-04-17 | 1995-06-07 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| WO1990014445A1 (fr) * | 1989-05-15 | 1990-11-29 | Kawasaki Steel Corporation | Procede de production de feuilles d'acier au silicium directionnel presentant d'excellentes proprietes magnetiques |
| JP3160281B2 (ja) * | 1990-09-10 | 2001-04-25 | 川崎製鉄株式会社 | 磁気特性の優れた方向性けい素鋼板の製造方法 |
| US5858126A (en) * | 1992-09-17 | 1999-01-12 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and material having very high magnetic flux density and method of manufacturing same |
-
1986
- 1986-10-16 JP JP61244053A patent/JPS63100127A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63100127A (ja) | 1988-05-02 |
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