KR101700694B1 - 고주파 철손 특성이 우수한 무방향성 전자 강판 - Google Patents
고주파 철손 특성이 우수한 무방향성 전자 강판 Download PDFInfo
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- KR101700694B1 KR101700694B1 KR1020157023252A KR20157023252A KR101700694B1 KR 101700694 B1 KR101700694 B1 KR 101700694B1 KR 1020157023252 A KR1020157023252 A KR 1020157023252A KR 20157023252 A KR20157023252 A KR 20157023252A KR 101700694 B1 KR101700694 B1 KR 101700694B1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—Hot rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Soft Magnetic Materials (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2013-060537 | 2013-03-22 | ||
JP2013060537A JP2014185365A (ja) | 2013-03-22 | 2013-03-22 | 高周波鉄損特性に優れる無方向性電磁鋼板 |
PCT/JP2014/056430 WO2014148328A1 (ja) | 2013-03-22 | 2014-03-12 | 高周波鉄損特性に優れる無方向性電磁鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150109485A KR20150109485A (ko) | 2015-10-01 |
KR101700694B1 true KR101700694B1 (ko) | 2017-01-31 |
Family
ID=51580015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157023252A KR101700694B1 (ko) | 2013-03-22 | 2014-03-12 | 고주파 철손 특성이 우수한 무방향성 전자 강판 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20160076125A1 (zh) |
EP (1) | EP2977480B1 (zh) |
JP (1) | JP2014185365A (zh) |
KR (1) | KR101700694B1 (zh) |
CN (1) | CN105074032B (zh) |
RU (1) | RU2650469C2 (zh) |
TW (1) | TWI551694B (zh) |
WO (1) | WO2014148328A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020111781A3 (ko) * | 2018-11-30 | 2020-08-13 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6738047B2 (ja) | 2017-05-31 | 2020-08-12 | Jfeスチール株式会社 | 無方向性電磁鋼板とその製造方法 |
JP7172100B2 (ja) * | 2018-04-02 | 2022-11-16 | 日本製鉄株式会社 | 無方向性電磁鋼板 |
KR102105530B1 (ko) * | 2018-09-27 | 2020-04-28 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
JP7328491B2 (ja) * | 2018-11-09 | 2023-08-17 | 日本製鉄株式会社 | 無方向性電磁鋼板 |
KR102175065B1 (ko) * | 2018-11-30 | 2020-11-05 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
KR102348508B1 (ko) | 2019-12-19 | 2022-01-07 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
KR102325008B1 (ko) * | 2019-12-20 | 2021-11-10 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005133175A (ja) | 2003-10-31 | 2005-05-26 | Nippon Steel Corp | 磁気特性、耐変形性の優れた電磁鋼板とその製造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2540946B2 (ja) * | 1989-06-30 | 1996-10-09 | 日本鋼管株式会社 | 磁気特性に優れた無方向性電磁鋼板およびその製造方法 |
JPH06108149A (ja) * | 1992-09-29 | 1994-04-19 | Nippon Steel Corp | 需要家焼鈍後の鉄損が極めて優れた無方向性珪素鋼板の製造方法 |
JP2002030397A (ja) | 2000-07-13 | 2002-01-31 | Sumitomo Metal Ind Ltd | 無方向性電磁鋼板とその製造方法 |
JP3835137B2 (ja) * | 2000-07-28 | 2006-10-18 | 住友金属工業株式会社 | 無方向性電磁鋼板およびその製造方法 |
JP3835216B2 (ja) * | 2001-08-09 | 2006-10-18 | 住友金属工業株式会社 | 無方向性電磁鋼板およびその製造方法 |
RU2311479C2 (ru) * | 2003-05-06 | 2007-11-27 | Ниппон Стил Корпорейшн | Лист из неориентированной электротехнической стали, превосходный по потерям в сердечнике, и способ его изготовления |
US7662242B2 (en) * | 2004-11-04 | 2010-02-16 | Nippon Steel Corporation | Non-oriented electrical steel superior in core loss |
JP4280224B2 (ja) * | 2004-11-04 | 2009-06-17 | 新日本製鐵株式会社 | 鉄損に優れた無方向性電磁鋼板 |
RU2398894C1 (ru) * | 2006-06-16 | 2010-09-10 | Ниппон Стил Корпорейшн | Лист высокопрочной электротехнической стали и способ его производства |
JP5200376B2 (ja) * | 2006-12-26 | 2013-06-05 | Jfeスチール株式会社 | 無方向性電磁鋼板およびその製造方法 |
JP5417689B2 (ja) * | 2007-03-20 | 2014-02-19 | Jfeスチール株式会社 | 無方向性電磁鋼板 |
JP4585609B2 (ja) * | 2007-12-03 | 2010-11-24 | 新日本製鐵株式会社 | 高周波鉄損の低い無方向性電磁鋼板及びその製造方法 |
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 |
JP5338750B2 (ja) * | 2010-06-09 | 2013-11-13 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
KR101353462B1 (ko) * | 2011-12-28 | 2014-01-24 | 주식회사 포스코 | 무방향성 전기강판 및 제조 방법 |
KR101353463B1 (ko) * | 2011-12-28 | 2014-01-21 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
CN102634742B (zh) * | 2012-04-01 | 2013-09-25 | 首钢总公司 | 一种无Al的无取向电工钢的制备方法 |
-
2013
- 2013-03-22 JP JP2013060537A patent/JP2014185365A/ja active Pending
-
2014
- 2014-03-12 CN CN201480016783.0A patent/CN105074032B/zh active Active
- 2014-03-12 KR KR1020157023252A patent/KR101700694B1/ko active IP Right Grant
- 2014-03-12 EP EP14767789.2A patent/EP2977480B1/en active Active
- 2014-03-12 RU RU2015145284A patent/RU2650469C2/ru active
- 2014-03-12 US US14/767,735 patent/US20160076125A1/en not_active Abandoned
- 2014-03-12 WO PCT/JP2014/056430 patent/WO2014148328A1/ja active Application Filing
- 2014-03-18 TW TW103110021A patent/TWI551694B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005133175A (ja) | 2003-10-31 | 2005-05-26 | Nippon Steel Corp | 磁気特性、耐変形性の優れた電磁鋼板とその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020111781A3 (ko) * | 2018-11-30 | 2020-08-13 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
CN105074032A (zh) | 2015-11-18 |
US20160076125A1 (en) | 2016-03-17 |
RU2015145284A (ru) | 2017-04-25 |
RU2650469C2 (ru) | 2018-04-13 |
JP2014185365A (ja) | 2014-10-02 |
WO2014148328A1 (ja) | 2014-09-25 |
TW201443248A (zh) | 2014-11-16 |
CN105074032B (zh) | 2018-01-12 |
EP2977480A1 (en) | 2016-01-27 |
KR20150109485A (ko) | 2015-10-01 |
EP2977480B1 (en) | 2017-07-05 |
TWI551694B (zh) | 2016-10-01 |
EP2977480A4 (en) | 2016-04-13 |
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