JP5354101B2 - 鉄族基軟磁性粉末材 - Google Patents
鉄族基軟磁性粉末材 Download PDFInfo
- Publication number
- JP5354101B2 JP5354101B2 JP2012519398A JP2012519398A JP5354101B2 JP 5354101 B2 JP5354101 B2 JP 5354101B2 JP 2012519398 A JP2012519398 A JP 2012519398A JP 2012519398 A JP2012519398 A JP 2012519398A JP 5354101 B2 JP5354101 B2 JP 5354101B2
- Authority
- JP
- Japan
- Prior art keywords
- powder material
- soft magnetic
- magnetic powder
- based soft
- iron
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims description 66
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 52
- 239000006247 magnetic powder Substances 0.000 title claims description 50
- 239000000843 powder Substances 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 9
- 150000003624 transition metals Chemical group 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 8
- 238000009692 water atomization Methods 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 12
- 238000002407 reforming Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 28
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 150000002739 metals Chemical class 0.000 description 11
- 238000001035 drying Methods 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229910052723 transition metal Inorganic materials 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- -1 Pt and Au Chemical class 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910008458 Si—Cr Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- NRGIRRZWCDKDMV-UHFFFAOYSA-H cadmium(2+);diphosphate Chemical compound [Cd+2].[Cd+2].[Cd+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O NRGIRRZWCDKDMV-UHFFFAOYSA-H 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- 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
- H01F1/20—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 particles, e.g. powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
- B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
該粉末材の基本組成が、組成式 T100-x-yMxM´y(但し、T:鉄族の1種以上から選択される主成分、M:透磁率向上成分、M´:耐食性付与成分であり、且つ、x:0〜15at%、y:0〜15at%、x+y:0〜25at%である)で表され、
前記組成式の全体量100質量部に対して、4〜6族遷移金属群から1種以上選択される磁性改質微量成分が0.05〜4.0質量部添加されていることを特徴とする。
組成式 T100-x-yMxM´yNz(但し、T:鉄族の1種以上からなる主成分、M:透磁率向上成分、M´:耐食性付与成分、N:磁性改質微量成分)で表され、
前記磁性改質微量成分が、4〜6族遷移金属群から1種以上選択されるとともに、
x:0〜15at%、y:0〜15at%、x+y:0〜25at%、z:0.015〜2.4at%である、ことを特徴とする。
・水圧 100 MPa
・水量 100 L / min
・水温 20℃
・オリフィス径 φ4mm
・溶湯原材料温度 1800℃
・成形方法 : プレス成形
・成形体の形状 : リング状
・成形体寸法 : 外形13mm、内径8mm、厚さ6mm ・成形圧力 : 5t/cm2 (490MPa)
前記成型体10に導線11を下記の条件で巻き付けることで、チョークコイル9を作成した。
・導線材料 : Cu
・導線線径 : 0.2mm
・巻き線数 : 1次 45ターン、 2次 45ターン
上記条件で作製したチョークコイルの評価を測定装置12を用いて以下の条件でおこなった。
・測定装置 : 交流磁気特性測定装置(岩通計測製 B−HアナライザSY8258)
・測定周波数 : 200kHz
・最大磁束密度 : 50mT
(1)Fe粉末材においてNbを添加した結果を表1に、Fe−Si粉末材に対してNbを添加した結果を表2(A)、(B)に、Fe−Si−Cr粉末材に対してNbを添加した結果を表3(A)、(B)に、それぞれ示す。また、透磁率向上成分MをSi、Ni、Coから選択し、かつ耐食性付与成分M´をCr、Alから選択した粉末材に対してNbを添加した結果を表4に、Fe粉末材、Fe−Si粉末材、Fe−Si−Cr粉末材に対してそれぞれ磁性改質微量成分をNb、V、Ta、Ti、Mo、Wから選択して添加した結果を表5に、それぞれ示す。
また、本発明は本明細書の詳細な説明により更に完全に理解できるであろう。しかしながら、詳細な説明および特定の実施例は、本発明の望ましい実施の形態であり、説明の目的のためにのみ記載されているものである。この詳細な説明から、種々の変更、改変が、当業者にとって明らかだからである。
出願人は、記載された実施の形態のいずれをも公衆に献上する意図はなく、開示された改変、代替案のうち、特許請求の範囲内に文言上含まれないかもしれないものも、均等論下での発明の一部とする。
本明細書あるいは請求の範囲の記載において、名詞及び同様な指示語の使用は、特に指示されない限り、または文脈によって明瞭に否定されない限り、単数および複数の両方を含むものと解釈すべきである。本明細書中で提供されたいずれの例示または例示的な用語(例えば、「等」)の使用も、単に本発明を説明し易くするという意図であるに過ぎず、特に請求の範囲に記載しない限り本発明の範囲に制限を加えるものではない。
2・・・誘導加熱コイル
4・・・溶融原材料
5・・・オリフィス
6・・・アトマイズノズル
10・・・圧粉磁心
Claims (8)
- 結晶質の鉄基軟磁性粉末材であって、
基本組成が、組成式Fe100-x-ySixCry (但し、x:0〜15at%、y:0〜15at%、x+y:0〜25at%である)で表され、
前記組成式の全体量100質量部に対して、Nb、V、Ta、Ti、及びWの4〜6族遷移金属群から1種以上選択される磁性改質微量成分が0.05〜4.0質量部添加されていることを特徴とする鉄基軟磁性粉末材。 - 結晶質の鉄基軟磁性粉末材であって、
組成式Fe100-x-ySixCryNz(但し、N:磁性改質微量成分)で表され、 前記磁性改質微量成分が、Nb、V、Ta、Ti及びWの4〜6族遷移金属群から1種以上選択されるとともに、 x:0〜15at%、y:0〜15at%、x+y:0〜25at%、z:0.015〜2.4at%であることを特徴とする鉄基軟磁性粉末材。 - 前記磁性改質微量成分が、Nbであることを特徴とする請求項1又は請求項2記載の鉄基軟磁性粉末材。
- 前記組成式において、x:2〜10at%、y:2〜10at%、x+y:4〜15at%であることを特徴とする請求項1又は請求項2に記載の鉄基軟磁性粉末材。
- 粉末の平均粒径が0.5〜100μmであることを特徴とする請求項1または請求項2記載の鉄基軟磁性粉末材。
- 前記鉄基軟磁性粉末材は球形であることを特徴とする請求項1または請求項2に記載の鉄基軟磁性粉末材。
- 水アトマイズ法により調製されてなることを特徴とする請求項1または請求項2記載の鉄基軟磁性粉末材。
- 請求項1または請求項2記載の鉄基軟磁性粉末材100質量部に対して結合材1〜10質量部が添加された組成物で成型されてなることを特徴とする圧粉磁心。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012519398A JP5354101B2 (ja) | 2010-06-09 | 2011-06-07 | 鉄族基軟磁性粉末材 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010131667 | 2010-06-09 | ||
JP2010131667 | 2010-06-09 | ||
JP2012519398A JP5354101B2 (ja) | 2010-06-09 | 2011-06-07 | 鉄族基軟磁性粉末材 |
PCT/JP2011/063057 WO2011155494A1 (ja) | 2010-06-09 | 2011-06-07 | 鉄族基軟磁性粉末材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011155494A1 JPWO2011155494A1 (ja) | 2013-08-01 |
JP5354101B2 true JP5354101B2 (ja) | 2013-11-27 |
Family
ID=45098099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012519398A Active JP5354101B2 (ja) | 2010-06-09 | 2011-06-07 | 鉄族基軟磁性粉末材 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9190195B2 (ja) |
JP (1) | JP5354101B2 (ja) |
KR (1) | KR101881952B1 (ja) |
CN (1) | CN102933335B (ja) |
DE (1) | DE112011101968T5 (ja) |
TW (1) | TWI574287B (ja) |
WO (1) | WO2011155494A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022009502A1 (ja) | 2020-07-10 | 2022-01-13 | Jfeミネラル株式会社 | 金属粉末及びその圧粉体並びにそれらの製造方法 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5974803B2 (ja) * | 2011-12-16 | 2016-08-23 | Tdk株式会社 | 軟磁性合金粉末、圧粉体、圧粉磁芯および磁性素子 |
JP5875159B2 (ja) * | 2012-12-19 | 2016-03-02 | アルプス・グリーンデバイス株式会社 | Fe基軟磁性粉末、前記Fe基軟磁性粉末を用いた複合磁性粉末及び前記複合磁性粉末を用いた圧粉磁心 |
US10789524B2 (en) | 2013-09-08 | 2020-09-29 | Amatech Group Limited | Smartcard with a booster antenna and a wireless connection between modules |
JP2015101056A (ja) * | 2013-11-27 | 2015-06-04 | セイコーエプソン株式会社 | 液体吐出装置 |
CN104766683A (zh) * | 2014-01-07 | 2015-07-08 | 昆山玛冀电子有限公司 | 耐腐蚀软磁合金及其粉末 |
TWI488981B (en) * | 2014-01-15 | 2015-06-21 | Soft magnetic alloy with high corrosion resistance and powder thereof | |
CN105206374B (zh) * | 2014-06-16 | 2018-06-12 | 河南中岳非晶新型材料股份有限公司 | 一种具有耐蚀性的铁基非晶态软磁合金及其制备方法 |
JP2016025352A (ja) * | 2014-07-18 | 2016-02-08 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | 軟磁性金属粉末及びその製造方法 |
JP5932907B2 (ja) * | 2014-07-18 | 2016-06-08 | 国立大学法人東北大学 | 合金粉末及び磁性部品 |
DE102014215318A1 (de) * | 2014-08-04 | 2016-02-04 | Siemens Aktiengesellschaft | Anisotrop weichmagnetisches Komposit-Material mit hoher Anisotropie der Permeabilität zur Unterdrückung von Querfluss und dessen Herstellung |
US11410010B2 (en) | 2014-08-21 | 2022-08-09 | Amatech Group Limiied | Smartcard with a coupling frame and a wireless connection between modules |
JP6522462B2 (ja) * | 2014-08-30 | 2019-05-29 | 太陽誘電株式会社 | コイル部品 |
JP6757117B2 (ja) * | 2014-10-02 | 2020-09-16 | 山陽特殊製鋼株式会社 | 軟磁性扁平粉末及びその製造方法 |
EP3115112B1 (en) * | 2015-07-09 | 2018-04-18 | Delta Products UK Limited | Alloy and separation process |
JP6555581B2 (ja) * | 2015-07-24 | 2019-08-07 | 大同特殊鋼株式会社 | 軟磁性粉体及びこれを用いた磁性シート |
JP6911294B2 (ja) * | 2016-07-12 | 2021-07-28 | Tdk株式会社 | 軟磁性金属粉末および圧粉磁心 |
JP6790531B2 (ja) * | 2016-07-12 | 2020-11-25 | Tdk株式会社 | 軟磁性金属粉末および圧粉磁心 |
CN106001589B (zh) * | 2016-07-19 | 2017-12-05 | 株洲科能新材料有限责任公司 | 一种基于金属微球成型装置制备脆性金属微球的方法 |
JP6862743B2 (ja) * | 2016-09-29 | 2021-04-21 | セイコーエプソン株式会社 | 軟磁性粉末、圧粉磁心、磁性素子および電子機器 |
JP6761742B2 (ja) | 2016-11-24 | 2020-09-30 | 山陽特殊製鋼株式会社 | 高周波で用いる磁性粉末およびこれを含有する磁性樹脂組成物 |
CN107195415A (zh) * | 2017-06-19 | 2017-09-22 | 合肥博之泰电子科技有限公司 | 一种磁性材料及其制备方法 |
JP6490259B2 (ja) * | 2017-09-04 | 2019-03-27 | Dowaエレクトロニクス株式会社 | Fe粉末又はFeを含む合金粉末の製造方法 |
US20200316688A1 (en) * | 2017-12-07 | 2020-10-08 | Jfe Steel Corporation | Method for manufacturing atomized metal powder |
JP7099006B2 (ja) * | 2018-03-29 | 2022-07-12 | セイコーエプソン株式会社 | 軟磁性粉末および焼結体の製造方法 |
KR102293033B1 (ko) | 2020-01-22 | 2021-08-24 | 삼성전기주식회사 | 자성 복합 시트 및 코일 부품 |
JP2021061408A (ja) * | 2020-12-04 | 2021-04-15 | Tdk株式会社 | 軟磁性金属粉末および圧粉磁心 |
JP7405817B2 (ja) * | 2021-12-09 | 2023-12-26 | 株式会社タムラ製作所 | 軟磁性粉末及び圧粉磁心 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5739125A (en) * | 1980-08-20 | 1982-03-04 | Tohoku Metal Ind Ltd | Preparation of magnetic material |
JPS62252910A (ja) * | 1986-04-25 | 1987-11-04 | Namiki Precision Jewel Co Ltd | 焼結軟磁性材料の製造方法 |
JPH0368743A (ja) * | 1989-08-07 | 1991-03-25 | Mitsui Petrochem Ind Ltd | Fe基焼結磁心材料およびその製造方法 |
JPH03271346A (ja) * | 1990-03-20 | 1991-12-03 | Tdk Corp | 軟磁性合金 |
JPH049401A (ja) * | 1990-04-26 | 1992-01-14 | Tdk Corp | 微結晶軟磁性合金粉末とその製造法 |
JP2002093612A (ja) * | 2000-09-18 | 2002-03-29 | Daido Steel Co Ltd | 磁気素子およびその製造方法 |
JP2006219714A (ja) * | 2005-02-09 | 2006-08-24 | Mitsubishi Materials Corp | Fe−Ni−(Nb,V,Ta)系扁平金属軟磁性粉末およびその軟磁性粉末を含む磁性複合材 |
JP2009019264A (ja) * | 2007-06-11 | 2009-01-29 | Nippon Piston Ring Co Ltd | 軟磁性鉄基焼結部材 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0682577B2 (ja) * | 1989-01-18 | 1994-10-19 | 新日本製鐵株式会社 | Fe―Si系合金圧粉磁心およびその製造方法 |
JPH0774410A (ja) * | 1994-09-06 | 1995-03-17 | Ngk Spark Plug Co Ltd | 電歪積層板の製造方法 |
JP2001226753A (ja) | 2000-02-10 | 2001-08-21 | Sumitomo Special Metals Co Ltd | 鉄基合金軟磁性材料およびその製造方法 |
JP4243415B2 (ja) * | 2000-06-06 | 2009-03-25 | セイコーエプソン株式会社 | 磁石粉末の製造方法およびボンド磁石の製造方法 |
JP2003060175A (ja) * | 2001-08-08 | 2003-02-28 | Nikon Corp | 固体撮像装置 |
CN100471600C (zh) * | 2003-08-05 | 2009-03-25 | 三菱麻铁里亚尔株式会社 | Fe-Ni-Mo系扁平金属软磁性粉末及含有该软磁性粉末的磁性复合材料 |
US7622012B2 (en) * | 2005-02-09 | 2009-11-24 | Mitsubishi Materials Corporation | Flat soft magnetic metal powder and composite magnetic material including the soft magnetic metal powder |
JP2008109080A (ja) * | 2006-09-29 | 2008-05-08 | Alps Electric Co Ltd | 圧粉磁心及びその製造方法 |
JP5093008B2 (ja) * | 2007-09-12 | 2012-12-05 | セイコーエプソン株式会社 | 酸化物被覆軟磁性粉末の製造方法、酸化物被覆軟磁性粉末、圧粉磁心および磁性素子 |
JP2009088502A (ja) * | 2007-09-12 | 2009-04-23 | Seiko Epson Corp | 酸化物被覆軟磁性粉末の製造方法、酸化物被覆軟磁性粉末、圧粉磁心および磁性素子 |
CN101615465B (zh) * | 2008-05-30 | 2012-10-17 | 株式会社日立制作所 | 压粉磁体用软磁性粉末和使用其的压粉磁体 |
JP5199048B2 (ja) | 2008-12-08 | 2013-05-15 | 株式会社タムラ製作所 | フローはんだ付け装置 |
-
2011
- 2011-06-07 US US13/702,379 patent/US9190195B2/en active Active
- 2011-06-07 CN CN201180028285.4A patent/CN102933335B/zh active Active
- 2011-06-07 TW TW100119776A patent/TWI574287B/zh active
- 2011-06-07 KR KR1020127031886A patent/KR101881952B1/ko active IP Right Grant
- 2011-06-07 WO PCT/JP2011/063057 patent/WO2011155494A1/ja active Application Filing
- 2011-06-07 JP JP2012519398A patent/JP5354101B2/ja active Active
- 2011-06-07 DE DE112011101968T patent/DE112011101968T5/de active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5739125A (en) * | 1980-08-20 | 1982-03-04 | Tohoku Metal Ind Ltd | Preparation of magnetic material |
JPS62252910A (ja) * | 1986-04-25 | 1987-11-04 | Namiki Precision Jewel Co Ltd | 焼結軟磁性材料の製造方法 |
JPH0368743A (ja) * | 1989-08-07 | 1991-03-25 | Mitsui Petrochem Ind Ltd | Fe基焼結磁心材料およびその製造方法 |
JPH03271346A (ja) * | 1990-03-20 | 1991-12-03 | Tdk Corp | 軟磁性合金 |
JPH049401A (ja) * | 1990-04-26 | 1992-01-14 | Tdk Corp | 微結晶軟磁性合金粉末とその製造法 |
JP2002093612A (ja) * | 2000-09-18 | 2002-03-29 | Daido Steel Co Ltd | 磁気素子およびその製造方法 |
JP2006219714A (ja) * | 2005-02-09 | 2006-08-24 | Mitsubishi Materials Corp | Fe−Ni−(Nb,V,Ta)系扁平金属軟磁性粉末およびその軟磁性粉末を含む磁性複合材 |
JP2009019264A (ja) * | 2007-06-11 | 2009-01-29 | Nippon Piston Ring Co Ltd | 軟磁性鉄基焼結部材 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022009502A1 (ja) | 2020-07-10 | 2022-01-13 | Jfeミネラル株式会社 | 金属粉末及びその圧粉体並びにそれらの製造方法 |
KR20220155438A (ko) | 2020-07-10 | 2022-11-22 | 제이에프이미네라르 가부시키가이샤 | 금속 분말 및 그의 압분체, 및 그들의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW201230084A (en) | 2012-07-16 |
US9190195B2 (en) | 2015-11-17 |
KR20130079422A (ko) | 2013-07-10 |
US20130076477A1 (en) | 2013-03-28 |
TWI574287B (zh) | 2017-03-11 |
DE112011101968T5 (de) | 2013-03-28 |
CN102933335B (zh) | 2015-01-14 |
JPWO2011155494A1 (ja) | 2013-08-01 |
KR101881952B1 (ko) | 2018-07-26 |
WO2011155494A1 (ja) | 2011-12-15 |
CN102933335A (zh) | 2013-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5354101B2 (ja) | 鉄族基軟磁性粉末材 | |
US9196404B2 (en) | Soft magnetic powder, dust core, and magnetic device | |
US10847291B2 (en) | Soft magnetic powder, dust core, magnetic compound and method of manufacturing dust core | |
JP6472939B2 (ja) | 軟磁性粉末、Fe基ナノ結晶合金粉末、磁性部品及び圧粉磁芯 | |
JP5288405B2 (ja) | インダクタおよびインダクタの製造方法 | |
US9117582B2 (en) | Magnetic powder material, low-loss composite magnetic material containing same, and magnetic element using same | |
JP7132231B2 (ja) | 圧粉磁心の製造方法、圧粉磁心及びインダクタ | |
WO2014136148A1 (en) | Powder made of iron-based metallic glass | |
JP5063861B2 (ja) | 複合圧粉磁心及びその製造法 | |
JP2008135674A (ja) | 軟磁性合金粉末、圧粉体及びインダクタンス素子 | |
TWI697017B (zh) | 軟磁性金屬粉末、壓粉磁芯及磁性部件 | |
JP2010272604A (ja) | 軟磁性粉末及びそれを用いた圧粉磁芯、インダクタ並びにその製造方法 | |
JP6164512B2 (ja) | Fe基軟磁性金属粉体 | |
KR101884015B1 (ko) | 합금 분말 및 자성 부품 | |
JP2015201481A (ja) | ナノ結晶軟磁性合金粉末を用いた圧粉磁芯とその製造方法 | |
KR20140109338A (ko) | 연자성 금속 분말 및 압분 자심 | |
KR101962020B1 (ko) | 연자성 금속 분말 및 압분 자심 | |
JPWO2019189614A1 (ja) | 鉄基軟磁性粉末及びその製造方法、並びに鉄基軟磁性合金粉末を含む物品及びその製造方法 | |
TW202037732A (zh) | 鐵基軟磁性合金粉末 | |
JP2005243895A (ja) | 圧粉コア用粉末およびそれを用いた圧粉コア | |
JP2021061408A (ja) | 軟磁性金属粉末および圧粉磁心 | |
JP2018010939A (ja) | 軟磁性金属粉末および圧粉磁心 | |
JP2013157355A (ja) | 圧粉磁芯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130226 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130522 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130614 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20130619 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130730 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130812 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5354101 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |