CN1784504A - 铁损优良的无方向性电磁钢板及其制造方法 - Google Patents
铁损优良的无方向性电磁钢板及其制造方法 Download PDFInfo
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- CN1784504A CN1784504A CN 200480012101 CN200480012101A CN1784504A CN 1784504 A CN1784504 A CN 1784504A CN 200480012101 CN200480012101 CN 200480012101 CN 200480012101 A CN200480012101 A CN 200480012101A CN 1784504 A CN1784504 A CN 1784504A
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- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 229910000976 Electrical steel Inorganic materials 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 95
- 239000010959 steel Substances 0.000 claims abstract description 95
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 14
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 39
- 239000004615 ingredient Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 8
- 229910052710 silicon Inorganic materials 0.000 abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 description 88
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 72
- 229910052718 tin Inorganic materials 0.000 description 63
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 54
- 239000013078 crystal Substances 0.000 description 34
- 229910052742 iron Inorganic materials 0.000 description 34
- 238000000137 annealing Methods 0.000 description 25
- 230000035882 stress Effects 0.000 description 23
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 21
- 150000001875 compounds Chemical class 0.000 description 20
- 230000000694 effects Effects 0.000 description 20
- 229910017083 AlN Inorganic materials 0.000 description 18
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 18
- 239000002245 particle Substances 0.000 description 17
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 13
- 238000011835 investigation Methods 0.000 description 10
- 239000002893 slag Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000005097 cold rolling Methods 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
- 150000004767 nitrides Chemical class 0.000 description 7
- 238000009628 steelmaking Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 238000005098 hot rolling Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 208000037805 labour Diseases 0.000 description 2
- -1 manganese sulfide sulfides Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002508 compound effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- HQFCOGRKGVGYBB-UHFFFAOYSA-N ethanol;nitric acid Chemical compound CCO.O[N+]([O-])=O HQFCOGRKGVGYBB-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003799 water insoluble solvent Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
Description
序号 | 夹杂物密度[×1010个/mm3] | 直径低于50nm的密度(a)[×1010个/mm3] | 直径低于100nm的密度(b)[×1010个/mm3] | 直径为100nm或以上的密度[×1010个/mm3] | 退火后的再结晶粒径[μm] | 退火后的铁损:W15/50[W/kg] | 评价 |
1 | 1.55 | 1.01 | 1.39 | 0.16 | 35 | 2.96 | × |
2 | 1.12 | 0.75 | 1.03 | 0.09 | 47 | 2.87 | × |
3 | 0.97 | 0.59 | 0.86 | 0.11 | 64 | 2.69 | ○ |
4 | 0.96 | 0.51 | 0.88 | 0.08 | 65 | 2.70 | ○ |
5 | 0.75 | 0.28 | 0.62 | 0.13 | 66 | 2.67 | ○ |
6 | 0.62 | 0.24 | 0.59 | 0.03 | 71 | 2.61 | ◎ |
7 | 0.50 | 0.20 | 0.31 | 0.19 | 71 | 2.60 | ◎ |
序号No. | 产品成分(质量%) | 评价式的值(※) | 产品中粒径低于100nm的主要夹杂物 | 产品中粒径低于100nm的夹杂物量[×1010个/mm3] | 产品中粒径为100nm或以上的主要夹杂物(※※) | 退火后的晶粒直径(μm) | 退火后的铁损W15/50(W/kg) | 摘要 | |||
Al | Ti | N | REM | ||||||||
11 | 0.32 | 0.0016 | 0.0019 | 0.0045 | 0.15 | MnS | 0.6 | REM-OS+TiN | 67 | 2.65 | 发明范围内 |
12 | 0.30 | 0.0012 | 0.0024 | 0.0296 | 0.04 | Cu2S | 0.5 | REM-OS+TiN | 68 | 2.64 | 发明范围内 |
13 | 0.30 | 0.0020 | 0.0011 | 0.0013 | 0.33 | Cu2S | 0.3 | REM-OS+TiN | 71 | 2.61 | 发明范围内 |
14 | 0.31 | 0.0015 | 0.0008 | 0.0069 | 0.21 | Cu2S | 0.4 | REM-OS+TiN | 69 | 2.62 | 发明范围内 |
15 | 0.31 | 0.0228 | 0.0020 | 0.0072 | 1.32 | TiC | 2.5 | REM-OS+TiN | 35 | 3.06 | Ti过多 |
16 | 0.31 | 0.0012 | 0.0043 | 0.0051 | -0.03 | TiN | 1.8 | REM-OS、A1N | 38 | 2.83 | 偏离评价式 |
17 | 0.30 | 0.0011 | 0.0029 | 0.0051 | -0.01 | TiN | 1.7 | REM-OS、AlN | 39 | 2.81 | 偏离评价式 |
18 | 0.30 | 0.0009 | 0.0022 | 0.0034 | -0.08 | TiN | 1.6 | REM-OS、AlN | 41 | 2.76 | 偏离评价式 |
19 | 0.32 | 0.0016 | 0.0024 | - | 0.13 | TiS | 2.9 | MnS、AlN | 33 | 3.11 | 无REM |
20 | 0.32 | 0.0024 | 0.0021 | 0.0002 | 0.32 | TiS | 2.3 | REM-OS+TiN、MnS | 36 | 2.99 | REM过少 |
Claims (8)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP128309/2003 | 2003-05-06 | ||
JP2003128309 | 2003-05-06 | ||
JP029386/2004 | 2004-02-05 | ||
JP130034/2004 | 2004-04-26 |
Publications (2)
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CN1784504A true CN1784504A (zh) | 2006-06-07 |
CN100476004C CN100476004C (zh) | 2009-04-08 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102345001A (zh) * | 2011-10-09 | 2012-02-08 | 内蒙古包钢钢联股份有限公司 | 一种稀土处理的低牌号无取向电工钢制备方法 |
CN102459675A (zh) * | 2009-06-03 | 2012-05-16 | 新日本制铁株式会社 | 无方向性电磁钢板及其制造方法 |
CN103582716A (zh) * | 2012-02-14 | 2014-02-12 | 新日铁住金株式会社 | 无方向性电磁钢板 |
CN105849299A (zh) * | 2013-12-24 | 2016-08-10 | Posco公司 | 软质高硅钢板及其制造方法 |
CN109983143A (zh) * | 2016-11-25 | 2019-07-05 | 杰富意钢铁株式会社 | 无取向性电磁钢板及其制造方法 |
CN110023525A (zh) * | 2017-01-16 | 2019-07-16 | 日本制铁株式会社 | 无方向性电磁钢板 |
CN112789363A (zh) * | 2018-10-02 | 2021-05-11 | 杰富意钢铁株式会社 | 无方向性电磁钢板和作为其材料的板坯铸片的制造方法 |
CN115584437A (zh) * | 2022-09-29 | 2023-01-10 | 马鞍山钢铁股份有限公司 | 一种高强度高磁感的热轧磁轭钢及生产方法 |
CN116457477A (zh) * | 2020-11-27 | 2023-07-18 | 日本制铁株式会社 | 无取向性电磁钢板及其制造方法、以及热轧钢板 |
TWI828508B (zh) * | 2023-01-05 | 2024-01-01 | 中國鋼鐵股份有限公司 | 非方向性電磁鋼片及其製造方法 |
-
2004
- 2004-04-28 CN CNB2004800121015A patent/CN100476004C/zh not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102459675A (zh) * | 2009-06-03 | 2012-05-16 | 新日本制铁株式会社 | 无方向性电磁钢板及其制造方法 |
US9085817B2 (en) | 2009-06-03 | 2015-07-21 | Nippon Steel & Sumitomo Metal Corporation | Non-oriented electrical steel sheet and manufacturing method thereof |
CN102459675B (zh) * | 2009-06-03 | 2016-06-01 | 新日铁住金株式会社 | 无方向性电磁钢板及其制造方法 |
US9595376B2 (en) | 2009-06-03 | 2017-03-14 | Nippon Steel & Sumitomo Metal Corporation | Non-oriented electrical steel sheet and manufacturing method thereof |
CN102345001A (zh) * | 2011-10-09 | 2012-02-08 | 内蒙古包钢钢联股份有限公司 | 一种稀土处理的低牌号无取向电工钢制备方法 |
CN103582716A (zh) * | 2012-02-14 | 2014-02-12 | 新日铁住金株式会社 | 无方向性电磁钢板 |
US11505845B2 (en) | 2013-12-24 | 2022-11-22 | Posco | Soft high-silicon steel sheet and manufacturing method thereof |
CN105849299A (zh) * | 2013-12-24 | 2016-08-10 | Posco公司 | 软质高硅钢板及其制造方法 |
CN105849299B (zh) * | 2013-12-24 | 2018-07-27 | Posco公司 | 软质高硅钢板及其制造方法 |
CN109983143A (zh) * | 2016-11-25 | 2019-07-05 | 杰富意钢铁株式会社 | 无取向性电磁钢板及其制造方法 |
US11142813B2 (en) | 2016-11-25 | 2021-10-12 | Jfe Steel Corporation | Non-oriented electrical steel sheet and manufacturing method therefor |
CN110023525B (zh) * | 2017-01-16 | 2021-04-30 | 日本制铁株式会社 | 无方向性电磁钢板 |
US11053574B2 (en) | 2017-01-16 | 2021-07-06 | Nippon Steel Corporation | Non-oriented electrical steel sheet |
CN110023525A (zh) * | 2017-01-16 | 2019-07-16 | 日本制铁株式会社 | 无方向性电磁钢板 |
CN112789363A (zh) * | 2018-10-02 | 2021-05-11 | 杰富意钢铁株式会社 | 无方向性电磁钢板和作为其材料的板坯铸片的制造方法 |
CN116457477A (zh) * | 2020-11-27 | 2023-07-18 | 日本制铁株式会社 | 无取向性电磁钢板及其制造方法、以及热轧钢板 |
CN115584437A (zh) * | 2022-09-29 | 2023-01-10 | 马鞍山钢铁股份有限公司 | 一种高强度高磁感的热轧磁轭钢及生产方法 |
CN115584437B (zh) * | 2022-09-29 | 2024-01-30 | 马鞍山钢铁股份有限公司 | 一种高强度高磁感的热轧磁轭钢及生产方法 |
TWI828508B (zh) * | 2023-01-05 | 2024-01-01 | 中國鋼鐵股份有限公司 | 非方向性電磁鋼片及其製造方法 |
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