JP3771224B2 - 非晶質軟磁性合金粉末及びそれを用いた圧粉コア及び電波吸収体 - Google Patents
非晶質軟磁性合金粉末及びそれを用いた圧粉コア及び電波吸収体 Download PDFInfo
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- JP3771224B2 JP3771224B2 JP2003101836A JP2003101836A JP3771224B2 JP 3771224 B2 JP3771224 B2 JP 3771224B2 JP 2003101836 A JP2003101836 A JP 2003101836A JP 2003101836 A JP2003101836 A JP 2003101836A JP 3771224 B2 JP3771224 B2 JP 3771224B2
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- soft magnetic
- powder
- magnetic alloy
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- alloy powder
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/02—Amorphous alloys with iron as the major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003101836A JP3771224B2 (ja) | 2002-09-11 | 2003-04-04 | 非晶質軟磁性合金粉末及びそれを用いた圧粉コア及び電波吸収体 |
| TW092122125A TWI229700B (en) | 2002-09-11 | 2003-08-12 | Amorphous soft magnetic alloy powder, and green compact core and radio wave absorber using the same |
| CNB03154553XA CN1238868C (zh) | 2002-09-11 | 2003-08-18 | 非晶质软磁性合金粉末及使用其的压粉芯、电波吸收体 |
| KR1020030062064A KR100561891B1 (ko) | 2002-09-11 | 2003-09-05 | 비정질 연자성 합금분말 및 이를 이용한 압분 코어와 전파흡수체 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002265549 | 2002-09-11 | ||
| JP2003101836A JP3771224B2 (ja) | 2002-09-11 | 2003-04-04 | 非晶質軟磁性合金粉末及びそれを用いた圧粉コア及び電波吸収体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004156134A JP2004156134A (ja) | 2004-06-03 |
| JP3771224B2 true JP3771224B2 (ja) | 2006-04-26 |
Family
ID=32827502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003101836A Expired - Fee Related JP3771224B2 (ja) | 2002-09-11 | 2003-04-04 | 非晶質軟磁性合金粉末及びそれを用いた圧粉コア及び電波吸収体 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3771224B2 (ko) |
| KR (1) | KR100561891B1 (ko) |
| CN (1) | CN1238868C (ko) |
| TW (1) | TWI229700B (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2015628A1 (en) | 2007-07-12 | 2009-01-14 | Alps Electric Co., Ltd. | Electromagnetic wave suppressing sheet |
| WO2010084900A1 (ja) * | 2009-01-23 | 2010-07-29 | アルプス電気株式会社 | Ｆｅ基軟磁性合金及び前記Ｆｅ基軟磁性合金を用いた圧粉コア |
| JP2020023749A (ja) * | 2019-09-09 | 2020-02-13 | Tdk株式会社 | 軟磁性粉末、圧粉体および磁性部品 |
| US11894169B2 (en) | 2018-05-21 | 2024-02-06 | Tdk Corporation | Soft magnetic powder, pressed powder body, and magnetic component |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4358016B2 (ja) * | 2004-03-31 | 2009-11-04 | 明久 井上 | 鉄基金属ガラス合金 |
| JP4562022B2 (ja) | 2004-04-22 | 2010-10-13 | アルプス・グリーンデバイス株式会社 | 非晶質軟磁性合金粉末及びそれを用いた圧粉コアと電波吸収体 |
| KR100690281B1 (ko) * | 2004-11-22 | 2007-03-09 | 경북대학교 산학협력단 | 철계 다원소 비정질 합금조성물 |
| JP2006339525A (ja) * | 2005-06-03 | 2006-12-14 | Alps Electric Co Ltd | コイル封入圧粉磁心 |
| JP2007123376A (ja) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Ind Co Ltd | 複合磁性体およびそれを用いた磁性素子並びにその製造方法 |
| CN100442402C (zh) * | 2005-11-16 | 2008-12-10 | 安泰科技股份有限公司 | 具有优良高频性能的铁基非晶合金粉末、磁粉芯及其制备方法 |
| US8048191B2 (en) | 2005-12-28 | 2011-11-01 | Advanced Technology & Material Co., Ltd. | Compound magnetic powder and magnetic powder cores, and methods for making them thereof |
| CN101572153B (zh) * | 2006-02-02 | 2012-10-24 | Nec东金株式会社 | 非晶质软磁合金和使用这种合金的电感部件 |
| JP4849545B2 (ja) * | 2006-02-02 | 2012-01-11 | Ｎｅｃトーキン株式会社 | 非晶質軟磁性合金、非晶質軟磁性合金部材、非晶質軟磁性合金薄帯、非晶質軟磁性合金粉末、及びそれを用いた磁芯ならびにインダクタンス部品 |
| JP2008305823A (ja) * | 2007-06-05 | 2008-12-18 | Tamura Seisakusho Co Ltd | 圧粉磁心とその製造方法 |
| JP5248065B2 (ja) * | 2007-08-31 | 2013-07-31 | 株式会社タムラ製作所 | コア材とそれを用いたコア、そのコアを使用したチョークコイル |
| CN101226803B (zh) * | 2007-11-27 | 2011-01-19 | 安泰科技股份有限公司 | 铁基非晶软磁合金粉末及包含该粉末的磁粉芯和该磁粉芯的制备方法 |
| JP4636113B2 (ja) * | 2008-04-23 | 2011-02-23 | Ｔｄｋ株式会社 | 扁平状軟磁性材料及びその製造方法 |
| JP4566255B2 (ja) * | 2008-08-21 | 2010-10-20 | アルプス電気株式会社 | 磁性シートの製造方法、磁性シートおよび磁性シートの製造装置 |
| JP4523063B1 (ja) * | 2009-03-30 | 2010-08-11 | エンパイア テクノロジー ディベロップメント エルエルシー | 磁性複合体及びその製造方法並びにシールド構造体 |
| JP5382923B2 (ja) * | 2009-04-30 | 2014-01-08 | Ｎｅｃトーキン株式会社 | 非晶質軟磁性合金粉末及び圧粉磁心並びにインダクタ |
| WO2011016275A1 (ja) | 2009-08-07 | 2011-02-10 | アルプス・グリーンデバイス株式会社 | Ｆｅ基非晶質合金、及び前記Ｆｅ基非晶質合金を用いた圧粉コア、ならびにコイル封入圧粉コア |
| JP2011042811A (ja) * | 2009-08-19 | 2011-03-03 | Sumitomo Electric Ind Ltd | 軟磁性材料の製造方法、軟磁性材料、および圧粉磁心 |
| JP5332025B2 (ja) * | 2010-06-09 | 2013-11-06 | アルプス・グリーンデバイス株式会社 | コイル封入圧粉コア及び前記コイル封入圧粉コアを有するデバイス、ならびに、前記コイル封入圧粉コアの製造方法、及び、前記デバイスの製造方法 |
| KR101158070B1 (ko) * | 2010-08-20 | 2012-06-22 | 주식회사 포스코 | 용선을 활용한 고탄소 철계 비정질 합금 및 그 제조방법 |
| TWI441929B (zh) * | 2011-01-17 | 2014-06-21 | Alps Green Devices Co Ltd | Fe-based amorphous alloy powder, and a powder core portion using the Fe-based amorphous alloy, and a powder core |
| DE102011089517A1 (de) * | 2011-12-22 | 2013-06-27 | Robert Bosch Gmbh | Verfahren zum Herstellen eines Maschinenelements sowie Maschinenelement für eine elektrische Maschine |
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| JP2574174B2 (ja) * | 1988-12-29 | 1997-01-22 | ティーディーケイ株式会社 | アモルファス合金軟磁性粉末および磁気シールド材 |
| JP2001303111A (ja) * | 2000-04-25 | 2001-10-31 | Fukuda Metal Foil & Powder Co Ltd | 扁平状軟磁性金属粉末の製造方法 |
| JP3442375B2 (ja) * | 2000-11-29 | 2003-09-02 | アルプス電気株式会社 | 非晶質軟磁性合金 |
| JP2002249802A (ja) * | 2001-02-26 | 2002-09-06 | Alps Electric Co Ltd | 非晶質軟磁性合金圧密体及びそれを用いた圧粉磁心 |
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2003
- 2003-04-04 JP JP2003101836A patent/JP3771224B2/ja not_active Expired - Fee Related
- 2003-08-12 TW TW092122125A patent/TWI229700B/zh not_active IP Right Cessation
- 2003-08-18 CN CNB03154553XA patent/CN1238868C/zh not_active Expired - Lifetime
- 2003-09-05 KR KR1020030062064A patent/KR100561891B1/ko active IP Right Grant
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2015628A1 (en) | 2007-07-12 | 2009-01-14 | Alps Electric Co., Ltd. | Electromagnetic wave suppressing sheet |
| WO2010084900A1 (ja) * | 2009-01-23 | 2010-07-29 | アルプス電気株式会社 | Ｆｅ基軟磁性合金及び前記Ｆｅ基軟磁性合金を用いた圧粉コア |
| US11894169B2 (en) | 2018-05-21 | 2024-02-06 | Tdk Corporation | Soft magnetic powder, pressed powder body, and magnetic component |
| JP2020023749A (ja) * | 2019-09-09 | 2020-02-13 | Tdk株式会社 | 軟磁性粉末、圧粉体および磁性部品 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200413546A (en) | 2004-08-01 |
| KR100561891B1 (ko) | 2006-03-16 |
| TWI229700B (en) | 2005-03-21 |
| CN1238868C (zh) | 2006-01-25 |
| CN1487536A (zh) | 2004-04-07 |
| KR20040023534A (ko) | 2004-03-18 |
| JP2004156134A (ja) | 2004-06-03 |
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