CN101052735B - 铁损优良的无方向性电磁钢板 - Google Patents
铁损优良的无方向性电磁钢板 Download PDFInfo
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- CN101052735B CN101052735B CN2005800375660A CN200580037566A CN101052735B CN 101052735 B CN101052735 B CN 101052735B CN 2005800375660 A CN2005800375660 A CN 2005800375660A CN 200580037566 A CN200580037566 A CN 200580037566A CN 101052735 B CN101052735 B CN 101052735B
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- oxysulfide
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Abstract
Description
No. | [REM]2[O]2[S] | [REM]2[O]2[S]/[Ti][N] | [REM]/[Ti] | 复合析出有TiN的破裂REM夹杂物(%) | REM-O-S | 在REM-0-S上的TiN | TiC | 退火后的结晶粒径[μm] | 退火后的W15/50[W/kg] |
1 | 2.5×10-13 | 9.9×10-8 | 1.58 | 4.8 | yes | yes | no | 64 | 1.92 |
2 | 7.8×10-14 | 1.9×10-8 | 2.10 | 5.5 | yes | yes | no | 72 | 1.87 |
3 | 3.9×10-14 | 1.2×10-8 | - | 95 | yes | yes | no | 70 | 1.85 |
4 | 1.2×10-13 | 1.6×10-8 | - | 50 | yes | yes | no | 66 | 1.90 |
5 | 7.8×10-13 | 8.7×10-8 | - | 67 | yes | yes | no | 67 | 1.87 |
6 | 1.5×10-14 | 1.7×10-10 | 0.18 | - | yes | yes | no | 59 | 1.94 |
7 | 1.1×10-13 | 5.5×10-9 | 2.96 | - | yes | yes | no | 69 | 1.91 |
8 | 1.1×10-15 | 8.5×10-11 | - | - | yes | no | yes | 38 | 2.23 |
9 | 3.9×10-15 | 9.6×10-11 | - | - | yes | no | yes | 41 | 2.20 |
10 | 4.8×10-15 | 5.7×10-11 | - | - | yes | no | yes | 37 | 2.29 |
11 | 5.4×10-16 | 2.1×10-10 | - | - | no | n.a. | yes | 36 | 2.25 |
12 | 8.6×10-16 | 3.1×10-10 | - | - | no | n.a. | yes | 34 | 2.30 |
13 | 7.2×10-16 | 1.6×10-10 | - | - | no | n.a. | yes | 35 | 2.31 |
Claims (3)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004320804A JP4280224B2 (ja) | 2004-11-04 | 2004-11-04 | 鉄損に優れた無方向性電磁鋼板 |
JP320804/2004 | 2004-11-04 | ||
JP320757/2004 | 2004-11-04 | ||
JP2004320757A JP4280223B2 (ja) | 2004-11-04 | 2004-11-04 | 鉄損に優れた無方向性電磁鋼板 |
PCT/JP2005/018392 WO2006048989A1 (ja) | 2004-11-04 | 2005-09-28 | 鉄損に優れた無方向性電磁鋼板 |
Publications (2)
Publication Number | Publication Date |
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CN101052735A CN101052735A (zh) | 2007-10-10 |
CN101052735B true CN101052735B (zh) | 2011-07-06 |
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CN2005800375660A Active CN101052735B (zh) | 2004-11-04 | 2005-09-28 | 铁损优良的无方向性电磁钢板 |
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JP (1) | JP4280224B2 (zh) |
CN (1) | CN101052735B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4431185B2 (ja) | 2008-06-13 | 2010-03-10 | 新日本製鐵株式会社 | 伸びフランジ性と疲労特性に優れた高強度鋼板およびその溶鋼の溶製方法 |
JP4510911B2 (ja) * | 2008-07-24 | 2010-07-28 | 新日本製鐵株式会社 | 高周波用無方向性電磁鋼鋳片の製造方法 |
CN102348826B (zh) * | 2009-03-13 | 2014-03-12 | 新日铁住金株式会社 | 无方向性电磁钢板及其制造方法 |
JP4681689B2 (ja) * | 2009-06-03 | 2011-05-11 | 新日本製鐵株式会社 | 無方向性電磁鋼板及びその製造方法 |
EP2708615B1 (en) * | 2012-02-14 | 2016-05-04 | Nippon Steel & Sumitomo Metal Corporation | Non-oriented electrical steel sheet |
JP2014185365A (ja) * | 2013-03-22 | 2014-10-02 | Jfe Steel Corp | 高周波鉄損特性に優れる無方向性電磁鋼板 |
KR101701194B1 (ko) * | 2015-12-23 | 2017-02-01 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
CN111074175A (zh) * | 2019-12-31 | 2020-04-28 | 江苏新华合金有限公司 | 一种FeAl4棒材及其生产工艺 |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1112962A (zh) * | 1994-04-22 | 1995-12-06 | 川崎制铁株式会社 | 消除应力退火后铁损低、无取向的电工钢板及电动机或变电器用铁芯 |
CN1380908A (zh) * | 2000-06-19 | 2002-11-20 | 日本钢管株式会社 | 无取向电工钢板及其制造方法 |
JP3458683B2 (ja) * | 1997-11-28 | 2003-10-20 | Jfeスチール株式会社 | 歪取り焼鈍後の磁気特性に優れる無方向性電磁鋼板の製造方法 |
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2004
- 2004-11-04 JP JP2004320804A patent/JP4280224B2/ja active Active
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2005
- 2005-09-28 CN CN2005800375660A patent/CN101052735B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1112962A (zh) * | 1994-04-22 | 1995-12-06 | 川崎制铁株式会社 | 消除应力退火后铁损低、无取向的电工钢板及电动机或变电器用铁芯 |
JP3458683B2 (ja) * | 1997-11-28 | 2003-10-20 | Jfeスチール株式会社 | 歪取り焼鈍後の磁気特性に優れる無方向性電磁鋼板の製造方法 |
CN1380908A (zh) * | 2000-06-19 | 2002-11-20 | 日本钢管株式会社 | 无取向电工钢板及其制造方法 |
Non-Patent Citations (3)
Title |
---|
JP 特开平8-3699 A,说明书第3-7页. |
JP特开平10-212556A 1998.08.11 |
JP特许第3458683号B2 2003.10.20 |
Also Published As
Publication number | Publication date |
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JP4280224B2 (ja) | 2009-06-17 |
JP2006131943A (ja) | 2006-05-25 |
CN101052735A (zh) | 2007-10-10 |
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