NO135995B - - Google Patents
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- Publication number
- NO135995B NO135995B NO129673A NO129673A NO135995B NO 135995 B NO135995 B NO 135995B NO 129673 A NO129673 A NO 129673A NO 129673 A NO129673 A NO 129673A NO 135995 B NO135995 B NO 135995B
- Authority
- NO
- Norway
- Prior art keywords
- temperature
- strip
- steel
- rolling
- rolling mill
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 16
- 238000005098 hot rolling Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 238000001953 recrystallisation Methods 0.000 claims description 2
- 238000000137 annealing Methods 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000005261 decarburization Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 206010011416 Croup infectious Diseases 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00239538A US3843422A (en) | 1972-03-30 | 1972-03-30 | Rolling method for producing silicon steel strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135995B true NO135995B (zh) | 1977-03-28 |
| NO135995C NO135995C (zh) | 1977-07-06 |
Family
ID=22902593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO129673A NO135995C (zh) | 1972-03-30 | 1973-03-29 |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES413185A1 (zh) |
| IT (1) | IT980063B (zh) |
| NO (1) | NO135995C (zh) |
-
1973
- 1973-03-29 NO NO129673A patent/NO135995C/no unknown
- 1973-03-30 ES ES413185A patent/ES413185A1/es not_active Expired
- 1973-03-30 IT IT4914573A patent/IT980063B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ES413185A1 (es) | 1976-01-16 |
| NO135995C (zh) | 1977-07-06 |
| IT980063B (it) | 1974-09-30 |
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