CS253951B1 - Production method of the magneticaly soft sheet steel or strip - Google Patents
Production method of the magneticaly soft sheet steel or strip Download PDFInfo
- Publication number
- CS253951B1 CS253951B1 CS829851A CS985182A CS253951B1 CS 253951 B1 CS253951 B1 CS 253951B1 CS 829851 A CS829851 A CS 829851A CS 985182 A CS985182 A CS 985182A CS 253951 B1 CS253951 B1 CS 253951B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- strip
- temperature
- annealing
- weight
- sheet
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 14
- 239000010959 steel Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000000137 annealing Methods 0.000 claims description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 15
- 238000007670 refining Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- 239000011593 sulfur Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000012298 atmosphere Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000001953 recrystallisation Methods 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000005097 cold rolling Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005098 hot rolling Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 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 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 238000005554 pickling Methods 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 150000004763 sulfides Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000003966 growth inhibitor Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Manufacturing Of Steel Electrode Plates (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS829851A CS253951B1 (en) | 1982-12-28 | 1982-12-28 | Production method of the magneticaly soft sheet steel or strip |
| DD84269490A DD261729A3 (de) | 1982-12-28 | 1984-11-14 | Verfahren zur herstellung von magnetisch weichem stahlblech bzw. flachprofil |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS829851A CS253951B1 (en) | 1982-12-28 | 1982-12-28 | Production method of the magneticaly soft sheet steel or strip |
| DD84269490A DD261729A3 (de) | 1982-12-28 | 1984-11-14 | Verfahren zur herstellung von magnetisch weichem stahlblech bzw. flachprofil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS985182A1 CS985182A1 (en) | 1987-07-16 |
| CS253951B1 true CS253951B1 (en) | 1987-12-17 |
Family
ID=25746657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS829851A CS253951B1 (en) | 1982-12-28 | 1982-12-28 | Production method of the magneticaly soft sheet steel or strip |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS253951B1 (de) |
| DD (1) | DD261729A3 (de) |
-
1982
- 1982-12-28 CS CS829851A patent/CS253951B1/cs unknown
-
1984
- 1984-11-14 DD DD84269490A patent/DD261729A3/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS985182A1 (en) | 1987-07-16 |
| DD261729A3 (de) | 1988-11-09 |
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