JPH053723B2 - - Google Patents
Info
- Publication number
- JPH053723B2 JPH053723B2 JP60124138A JP12413885A JPH053723B2 JP H053723 B2 JPH053723 B2 JP H053723B2 JP 60124138 A JP60124138 A JP 60124138A JP 12413885 A JP12413885 A JP 12413885A JP H053723 B2 JPH053723 B2 JP H053723B2
- Authority
- JP
- Japan
- Prior art keywords
- annealing
- rolling
- slab
- silicon steel
- cold
- 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
- 238000000137 annealing Methods 0.000 claims description 38
- 238000001816 cooling Methods 0.000 claims description 27
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000005097 cold rolling Methods 0.000 claims description 13
- 238000005098 hot rolling Methods 0.000 claims description 12
- 238000001953 recrystallisation Methods 0.000 claims description 11
- 229910052711 selenium Inorganic materials 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 238000005261 decarburization Methods 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 23
- 238000010438 heat treatment Methods 0.000 description 22
- 239000003112 inhibitor Substances 0.000 description 19
- 229910052742 iron Inorganic materials 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 230000005389 magnetism Effects 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000006104 solid solution Substances 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 229910052787 antimony Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60124138A JPS61283102A (ja) | 1985-06-10 | 1985-06-10 | 表面性状の優れた低鉄損一方向性珪素鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60124138A JPS61283102A (ja) | 1985-06-10 | 1985-06-10 | 表面性状の優れた低鉄損一方向性珪素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61283102A JPS61283102A (ja) | 1986-12-13 |
| JPH053723B2 true JPH053723B2 (ko) | 1993-01-18 |
Family
ID=14877859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60124138A Granted JPS61283102A (ja) | 1985-06-10 | 1985-06-10 | 表面性状の優れた低鉄損一方向性珪素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61283102A (ko) |
-
1985
- 1985-06-10 JP JP60124138A patent/JPS61283102A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61283102A (ja) | 1986-12-13 |
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