JP2011510166A5 - - Google Patents
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- JP2011510166A5 JP2011510166A5 JP2010540586A JP2010540586A JP2011510166A5 JP 2011510166 A5 JP2011510166 A5 JP 2011510166A5 JP 2010540586 A JP2010540586 A JP 2010540586A JP 2010540586 A JP2010540586 A JP 2010540586A JP 2011510166 A5 JP2011510166 A5 JP 2011510166A5
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- grain
- temperature
- weight
- electrical steel
- 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.)
- Granted
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- 229910000831 Steel Inorganic materials 0.000 claims description 119
- 239000010959 steel Substances 0.000 claims description 119
- 238000000137 annealing Methods 0.000 claims description 111
- 229910052698 phosphorus Inorganic materials 0.000 claims description 73
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 claims description 70
- 229910052787 antimony Inorganic materials 0.000 claims description 65
- 238000002791 soaking Methods 0.000 claims description 63
- 229910052757 nitrogen Inorganic materials 0.000 claims description 61
- 238000005261 decarburization Methods 0.000 claims description 45
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 42
- 238000004519 manufacturing process Methods 0.000 claims description 37
- 238000005121 nitriding Methods 0.000 claims description 28
- 229910052717 sulfur Inorganic materials 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000003303 reheating Methods 0.000 claims description 20
- 238000005098 hot rolling Methods 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 238000005097 cold rolling Methods 0.000 claims description 15
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 229910052745 lead Inorganic materials 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 196
- 239000000463 material Substances 0.000 description 93
- 229910052742 iron Inorganic materials 0.000 description 91
- 238000001953 recrystallisation Methods 0.000 description 88
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 78
- 230000000694 effects Effects 0.000 description 60
- 229910052718 tin Inorganic materials 0.000 description 58
- 239000012298 atmosphere Substances 0.000 description 47
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 41
- 229910052739 hydrogen Inorganic materials 0.000 description 41
- 239000001257 hydrogen Substances 0.000 description 41
- 230000002401 inhibitory effect Effects 0.000 description 37
- 239000003112 inhibitor Substances 0.000 description 36
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 34
- 230000000052 comparative effect Effects 0.000 description 32
- 238000007792 addition Methods 0.000 description 29
- 239000011572 manganese Substances 0.000 description 29
- 238000000034 method Methods 0.000 description 24
- 229910052748 manganese Inorganic materials 0.000 description 23
- 239000012535 impurity Substances 0.000 description 17
- 230000002829 reduced Effects 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 16
- 239000007789 gas Substances 0.000 description 14
- 229910052710 silicon Inorganic materials 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000001276 controlling effect Effects 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 12
- 238000011160 research Methods 0.000 description 12
- 229910017083 AlN Inorganic materials 0.000 description 9
- PIGFYZPCRLYGLF-UHFFFAOYSA-N aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 9
- 239000010960 cold rolled steel Substances 0.000 description 9
- 230000001629 suppression Effects 0.000 description 9
- 230000002411 adverse Effects 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000003247 decreasing Effects 0.000 description 6
- 239000012467 final product Substances 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- TWXTWZIUMCFMSG-UHFFFAOYSA-N nitride(3-) Chemical compound [N-3] TWXTWZIUMCFMSG-UHFFFAOYSA-N 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000002195 synergetic Effects 0.000 description 5
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000000670 limiting Effects 0.000 description 4
- 150000003568 thioethers Chemical class 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 230000005476 size effect Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 229910052714 tellurium Inorganic materials 0.000 description 3
- 210000004940 Nucleus Anatomy 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive Effects 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical group 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- -1 AlN Chemical class 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000003466 anti-cipated Effects 0.000 description 1
- 239000005539 carbonized material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000593 degrading Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000002542 deteriorative Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Applications Claiming Priority (19)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070140116A KR100957911B1 (ko) | 2007-12-28 | 2007-12-28 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR10-2007-0140116 | 2007-12-28 | ||
| KR1020080119202A KR101053321B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR10-2008-0119203 | 2008-11-27 | ||
| KR10-2008-0119200 | 2008-11-27 | ||
| KR1020080119203A KR101053281B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR10-2008-0119208 | 2008-11-27 | ||
| KR10-2008-0119201 | 2008-11-27 | ||
| KR1020080119207A KR101053294B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR1020080119204A KR101053362B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR10-2008-0119207 | 2008-11-27 | ||
| KR10-2008-0119209 | 2008-11-27 | ||
| KR1020080119209A KR101053304B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR1020080119208A KR101053270B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR1020080119200A KR101053283B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR10-2008-0119202 | 2008-11-27 | ||
| KR10-2008-0119204 | 2008-11-27 | ||
| KR1020080119201A KR101053382B1 (ko) | 2008-11-27 | 2008-11-27 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| PCT/KR2008/007727 WO2009091127A2 (en) | 2007-12-28 | 2008-12-27 | Grain oriented electrical steel having excellent magnetic properties and manufacturing method for the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011510166A JP2011510166A (ja) | 2011-03-31 |
| JP2011510166A5 true JP2011510166A5 (ko) | 2013-06-06 |
| JP5793305B2 JP5793305B2 (ja) | 2015-10-14 |
Family
ID=40885754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010540586A Active JP5793305B2 (ja) | 2007-12-28 | 2008-12-27 | 磁気特性に優れた方向性電磁鋼板及びその製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5793305B2 (ko) |
| CN (1) | CN101952462B (ko) |
| WO (1) | WO2009091127A2 (ko) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011102455A1 (ja) | 2010-02-18 | 2011-08-25 | 新日本製鐵株式会社 | 方向性電磁鋼板の製造方法 |
| US9273371B2 (en) | 2010-03-17 | 2016-03-01 | Nippon Steel & Sumitomo Metal Corporation | Manufacturing method of grain-oriented electrical steel sheet |
| US9805851B2 (en) | 2011-10-20 | 2017-10-31 | Jfe Steel Corporation | Grain-oriented electrical steel sheet and method of producing the same |
| WO2013094777A1 (ko) * | 2011-12-19 | 2013-06-27 | 주식회사 포스코 | 저철손 고자속밀도 방향성 전기강판 및 이의 제조방법 |
| RU2593051C1 (ru) * | 2012-07-20 | 2016-07-27 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Способ изготовления листа текстурованной электротехнической стали |
| KR101480498B1 (ko) * | 2012-12-28 | 2015-01-08 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| CN104726796A (zh) * | 2013-12-23 | 2015-06-24 | Posco公司 | 取向电工钢板及其制造方法 |
| KR20150074933A (ko) * | 2013-12-24 | 2015-07-02 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
| KR101642281B1 (ko) * | 2014-11-27 | 2016-07-25 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
| KR101677551B1 (ko) * | 2014-12-18 | 2016-11-18 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| KR101633255B1 (ko) * | 2014-12-18 | 2016-07-08 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| KR101667617B1 (ko) * | 2014-12-24 | 2016-10-19 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| KR101693516B1 (ko) * | 2014-12-24 | 2017-01-06 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| CN105128242A (zh) * | 2015-09-14 | 2015-12-09 | 芜湖奕辰模具科技有限公司 | 一种管件冷压成型模具 |
| CN105128316A (zh) * | 2015-09-14 | 2015-12-09 | 芜湖奕辰模具科技有限公司 | 一种喷雾器药液箱吹塑模具 |
| KR101676630B1 (ko) * | 2015-11-10 | 2016-11-16 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| KR20170073311A (ko) * | 2015-12-18 | 2017-06-28 | 주식회사 포스코 | 방향성 전기강판용 절연피막 조성물, 방향성 전기강판의 절연피막 형성 방법, 및 절연피막이 형성된 방향성 전기강판 |
| CN105349917A (zh) * | 2015-12-24 | 2016-02-24 | 常熟市新冶机械制造有限公司 | 线材轧机用抛油环 |
| KR101887605B1 (ko) * | 2016-12-22 | 2018-08-10 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
| KR101899453B1 (ko) * | 2016-12-23 | 2018-09-17 | 주식회사 포스코 | 방향성 전기강판의 제조방법 |
| KR102142511B1 (ko) * | 2018-11-30 | 2020-08-07 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
| CN112391512B (zh) * | 2019-08-13 | 2022-03-18 | 宝山钢铁股份有限公司 | 一种高磁感取向硅钢及其制造方法 |
| KR102325011B1 (ko) * | 2019-12-20 | 2021-11-11 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440227A (en) * | 1977-09-07 | 1979-03-29 | Nippon Steel Corp | Manufacture of oriented silicon steel sheet with very high magnetic flux density |
| JPH0676622B2 (ja) * | 1989-06-13 | 1994-09-28 | 川崎製鉄株式会社 | 磁束密度の極めて高い一方向性電磁鋼板の製造方法 |
| JPH06330174A (ja) * | 1993-05-26 | 1994-11-29 | Kawasaki Steel Corp | 低鉄損方向性けい素鋼板の製造方法 |
| JPH0949023A (ja) * | 1995-08-10 | 1997-02-18 | Nippon Steel Corp | 鉄損が優れた一方向性電磁鋼板の製造方法 |
| JP3488181B2 (ja) * | 1999-09-09 | 2004-01-19 | 新日本製鐵株式会社 | 磁気特性に優れた一方向性電磁鋼板の製造方法 |
| WO2001098550A1 (fr) * | 2000-06-19 | 2001-12-27 | Nkk Corporation | Feuille d'acier electromagnetique non orientee et son procede de production |
| JP4203238B2 (ja) * | 2001-12-03 | 2008-12-24 | 新日本製鐵株式会社 | 一方向性電磁鋼板の製造方法 |
| JP4206665B2 (ja) * | 2001-12-28 | 2009-01-14 | Ｊｆｅスチール株式会社 | 磁気特性および被膜特性の優れた方向性電磁鋼板の製造方法 |
| CN1258608C (zh) * | 2003-10-27 | 2006-06-07 | 宝山钢铁股份有限公司 | 冷轧无取向电工钢的制造方法 |
| KR101131729B1 (ko) * | 2004-12-28 | 2012-03-28 | 주식회사 포스코 | 고자속밀도 방향성 전기강판의 제조방법 |
| JP4613748B2 (ja) * | 2005-08-18 | 2011-01-19 | Ｊｆｅスチール株式会社 | 電磁鋼板の製造方法 |
| JP5011711B2 (ja) * | 2005-11-15 | 2012-08-29 | Ｊｆｅスチール株式会社 | 一方向性電磁鋼板の製造方法 |
| KR100721822B1 (ko) * | 2005-12-20 | 2007-05-28 | 주식회사 포스코 | 저철손 고자속밀도를 갖는 방향성 전기강판 제조방법 |
| JP5040131B2 (ja) * | 2006-03-17 | 2012-10-03 | Ｊｆｅスチール株式会社 | 一方向性電磁鋼板の製造方法 |
-
2008
- 2008-12-27 JP JP2010540586A patent/JP5793305B2/ja active Active
- 2008-12-27 CN CN200880127334.8A patent/CN101952462B/zh active Active
- 2008-12-27 WO PCT/KR2008/007727 patent/WO2009091127A2/en active Application Filing
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