DE19802349A1 - Weichmagnetische amorphe Legierung, amorphe Legierung hoher Härte und selbige verwendendes Werkzeug hoher Härte - Google Patents
Weichmagnetische amorphe Legierung, amorphe Legierung hoher Härte und selbige verwendendes Werkzeug hoher HärteInfo
- Publication number
- DE19802349A1 DE19802349A1 DE19802349A DE19802349A DE19802349A1 DE 19802349 A1 DE19802349 A1 DE 19802349A1 DE 19802349 A DE19802349 A DE 19802349A DE 19802349 A DE19802349 A DE 19802349A DE 19802349 A1 DE19802349 A1 DE 19802349A1
- Authority
- DE
- Germany
- Prior art keywords
- amorphous
- soft magnetic
- high hardness
- alloy
- δtx
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 115
- 229910001092 metal group alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 claims abstract description 87
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 85
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims abstract description 83
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 35
- 229910052742 iron Inorganic materials 0.000 claims abstract description 30
- 238000002425 crystallisation Methods 0.000 claims abstract description 28
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 28
- 230000009477 glass transition Effects 0.000 claims abstract description 25
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 25
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 23
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 20
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 17
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 16
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 13
- 229910001004 magnetic alloy Inorganic materials 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 11
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 11
- 229910052762 osmium Inorganic materials 0.000 claims abstract description 11
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 11
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 11
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 114
- 230000008025 crystallization Effects 0.000 claims description 27
- 229910052759 nickel Inorganic materials 0.000 claims description 24
- 229910052796 boron Inorganic materials 0.000 claims description 12
- 239000002075 main ingredient Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 12
- 238000004781 supercooling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 32
- 125000004429 atom Chemical group 0.000 description 31
- 238000010791 quenching Methods 0.000 description 31
- 230000000171 quenching effect Effects 0.000 description 30
- 230000008569 process Effects 0.000 description 26
- 230000004907 flux Effects 0.000 description 22
- 230000035699 permeability Effects 0.000 description 19
- 239000007787 solid Substances 0.000 description 18
- 238000000137 annealing Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 15
- 238000001816 cooling Methods 0.000 description 14
- 239000010410 layer Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 229910001566 austenite Inorganic materials 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000002441 X-ray diffraction Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 230000005389 magnetism Effects 0.000 description 9
- 238000005496 tempering Methods 0.000 description 8
- 238000005266 casting Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 239000013526 supercooled liquid Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000011162 core material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000010583 slow cooling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910008423 Si—B Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002631 hypothermal effect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 210000000540 fraction c Anatomy 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
-
- 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
-
- 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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
Description
F-Gruppe: mindestens eines von Fe, Co und Ni;
M-Gruppe: mindestens eines von Zr, Nb, Ta, Hf, Mo, W (oder V) und Cr (oder Ti);
B-Gruppe: B (Bor),
wobei die Temperaturspanne ΔTx des Gebiets der unterkühlten Schmelze, die durch die Gleichung ΔTx = Tx - Tg (in der Tx die Kristallisationsanfangstemperatur angibt und Tg die Glasübergangstemperatur angibt) dargestellt wird, 20°C oder mehr beträgt.
Co: ein Basis-Element der weichmagnetischen amorphen Legierung,
F'-Gruppe: Fe und/oder Ni,
M-Gruppe: mindestens eines von Zr, Nb, Ta, Hf und Mo,
M'-Gruppe: mindestens eines von W, Cr, Mn, Ru, Rh, Pd, Os, Ir, Pt, Al, Ga, Si, Ge, C und P,
B: Bor.
Claims (23)
(Fe1-a-bCoaNib)100-x-y-zMxByTz
in der 0 ≦ a ≦ 0,29, 0 ≦ b ≦ 0,43, 5 Atom-% ≦ x ≦ 20 Atom-%, 10 Atom-% ≦ y ≦ 22 Atom-%, 0 Atom-% ≦ z ≦ 5 Atom-%, M mindestens eines der Elemente Zr, Nb, Ta, Hf, Mo, Ti und V ist, und T mindestens eines der Elemente Cr, W, Ru, Rh, Pd, Os, Ir, Pt, Al, Si, Ge, C und P ist.
(Fe1-a-bCoaNib)100-x-y-zMxByTz
in der 0 ≦ a ≦ 0,29, 0 ≦ b ≦ 0,43, 5 Atom-% ≦ x ≦ 20 Atom-%, 10 Atom-% ≦ y ≦ 22 Atom-%, 0 Atom-% ≦ z ≦ 5 Atom-%, M mindestens eines der Elemente Zr, Nb, Ta, Hf, Mo, Ti und V ist, und T mindestens eines der Elemente Cr, W, Ru, Rh, Pd, Os, Ir, Pt, Al, Si, Ge, C und P ist.
Co100-x-y-z-wTxMyM'zBw
in der T Fe und/oder Ni ist, M mindestens eines der Elemente Zr, Nb, Ta, Hf und Mo ist, M' mindestens eines der Elemente W, Cr, Mn, Ru, Rh, Pd, Os, Ir, Pt, Al, Ga, Ge, C und P ist, 0 ≦ x ≦ 20 (Atom-%), 5 ≦ y ≦ 15 (Atom-%), 0 ≦ z ≦ 10 (Atom-%) und 15 ≦ w ≦ 22 (Atom-%) ist.
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9-010693 | 1997-01-23 | ||
JP1069397 | 1997-01-23 | ||
JP9-072473 | 1997-03-25 | ||
JP7247097A JPH10265917A (ja) | 1997-03-25 | 1997-03-25 | 高硬度金属ガラス合金およびこれを用いた高硬度工具 |
JP9-072470 | 1997-03-25 | ||
JP7247397 | 1997-03-25 | ||
JP20055597 | 1997-07-25 | ||
JP9-235287 | 1997-08-29 | ||
JP23528797 | 1997-08-29 | ||
JP9-200555 | 1997-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19802349A1 true DE19802349A1 (de) | 1998-07-30 |
DE19802349B4 DE19802349B4 (de) | 2010-04-15 |
Family
ID=27519205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19802349A Expired - Lifetime DE19802349B4 (de) | 1997-01-23 | 1998-01-22 | Weichmagnetische amorphe Legierung, amorphe Legierung hoher Härte und ihre Verwendung |
Country Status (2)
Country | Link |
---|---|
US (2) | US5976274A (de) |
DE (1) | DE19802349B4 (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0899753A1 (de) * | 1997-08-28 | 1999-03-03 | Alps Electric Co., Ltd. | Magnetkerne von körper oder laminiertes Typ |
US6350323B1 (en) * | 1999-01-08 | 2002-02-26 | Alps Electronic Co., Ltd. | High permeability metal glassy alloy for high frequencies |
WO2007009442A3 (de) * | 2005-07-20 | 2007-04-26 | Vacuumschmelze Gmbh & Co Kg | Verfahren zur herstellung eines weichmagnetischen kerns für generatoren sowie generator mit einem derartigen kern |
SG132550A1 (en) * | 2005-12-02 | 2007-06-28 | Sony Corp | Magnetic structures, methods of fabricating magnetic structures and micro-devices incorporating such magnetic structures |
EP1850334A1 (de) * | 2006-04-27 | 2007-10-31 | Heraeus, Inc. | Weichmagnetische Unterschicht in magnetischen Mitteln und Sputtertarget mit weichmagnetischer Legierung |
US7909945B2 (en) | 2006-10-30 | 2011-03-22 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and method for its production |
US7964043B2 (en) | 2001-07-13 | 2011-06-21 | Vacuumschmelze Gmbh & Co. Kg | Method for producing nanocrystalline magnet cores, and device for carrying out said method |
WO2015171008A3 (en) * | 2013-12-03 | 2016-04-14 | Institutul Naţional De Cercetare Dezvoltare Pentru Fizică Tehnică Iaşi | Metallic magnetic material with controlled curie temperature and processes for preparing the same |
CN108461270A (zh) * | 2018-02-06 | 2018-08-28 | 中国科学院宁波材料技术与工程研究所 | 一种低损耗非晶磁粉芯的制备方法 |
US10984932B2 (en) | 2006-02-02 | 2021-04-20 | Tokin Corporation | Amorphous soft magnetic alloy and inductance component using the same |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0898287B1 (de) * | 1997-08-22 | 2003-05-21 | Alps Electric Co., Ltd. | Hartmagnetische Legierung mit supergekühlter Schmelzregion,gesintertes Produkt davon und Anwendungen |
JP3852810B2 (ja) * | 1998-12-03 | 2006-12-06 | 独立行政法人科学技術振興機構 | 高延性ナノ粒子分散金属ガラスおよびその製造方法 |
US6594157B2 (en) * | 2000-03-21 | 2003-07-15 | Alps Electric Co., Ltd. | Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same |
US20020162605A1 (en) * | 2001-03-05 | 2002-11-07 | Horton Joseph A. | Bulk metallic glass medical instruments, implants, and methods of using same |
CA2454068A1 (en) | 2001-08-02 | 2003-02-13 | 3M Innovative Properties Company | Al2o3-rare earth oxide-zro2/hfo2 materials, and methods of making and using the same |
US7625509B2 (en) * | 2001-08-02 | 2009-12-01 | 3M Innovative Properties Company | Method of making ceramic articles |
US7563294B2 (en) | 2001-08-02 | 2009-07-21 | 3M Innovative Properties Company | Abrasive particles and methods of making and using the same |
BR0211578A (pt) * | 2001-08-02 | 2006-04-04 | 3M Innovative Properties Co | vidro, cerámica, métodos para a fabricação de um vidro, de uma cerámica, e de um artigo compreendendo vidro, vidro-cerámica, métodos para a fabricação de um vidro-cerámica, e de um artigo de vidro-cerámica, partìcula abrasiva, método para a fabricação de partìculas abrasivas, pluralidade de partìculas abrasivas, artigo abrasivo, e, método para desbastar uma superfìcie |
CN1714052A (zh) | 2001-08-02 | 2005-12-28 | 3M创新有限公司 | 从玻璃制备制品的方法以及所制备的玻璃陶瓷制品 |
US7147544B2 (en) | 2001-08-02 | 2006-12-12 | 3M Innovative Properties Company | Glass-ceramics |
US6562156B2 (en) | 2001-08-02 | 2003-05-13 | Ut-Battelle, Llc | Economic manufacturing of bulk metallic glass compositions by microalloying |
KR20040081784A (ko) * | 2002-02-11 | 2004-09-22 | 유니버시티 오브 버지니아 페이턴트 파운데이션 | 벌크 응고형 고망간 비강자성 비정질 강철 합금, 이의이용 방법 및 제조 방법 |
JP3929327B2 (ja) * | 2002-03-01 | 2007-06-13 | 独立行政法人科学技術振興機構 | 軟磁性金属ガラス合金 |
JP3560591B2 (ja) * | 2002-04-10 | 2004-09-02 | 独立行政法人 科学技術振興機構 | 軟磁性Co基金属ガラス合金 |
US8056370B2 (en) | 2002-08-02 | 2011-11-15 | 3M Innovative Properties Company | Method of making amorphous and ceramics via melt spinning |
US7179526B2 (en) | 2002-08-02 | 2007-02-20 | 3M Innovative Properties Company | Plasma spraying |
US7195036B2 (en) * | 2002-11-04 | 2007-03-27 | The Regents Of The University Of Michigan | Thermal micro-valves for micro-integrated devices |
US7175786B2 (en) | 2003-02-05 | 2007-02-13 | 3M Innovative Properties Co. | Methods of making Al2O3-SiO2 ceramics |
US6984261B2 (en) | 2003-02-05 | 2006-01-10 | 3M Innovative Properties Company | Use of ceramics in dental and orthodontic applications |
US7258707B2 (en) | 2003-02-05 | 2007-08-21 | 3M Innovative Properties Company | AI2O3-La2O3-Y2O3-MgO ceramics, and methods of making the same |
US7811496B2 (en) | 2003-02-05 | 2010-10-12 | 3M Innovative Properties Company | Methods of making ceramic particles |
US7292766B2 (en) * | 2003-04-28 | 2007-11-06 | 3M Innovative Properties Company | Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides |
DE10320350B3 (de) * | 2003-05-07 | 2004-09-30 | Vacuumschmelze Gmbh & Co. Kg | Hochfeste weichmagnetische Eisen-Kobalt-Vanadium-Legierung |
US7763125B2 (en) * | 2003-06-02 | 2010-07-27 | University Of Virginia Patent Foundation | Non-ferromagnetic amorphous steel alloys containing large-atom metals |
USRE47863E1 (en) | 2003-06-02 | 2020-02-18 | University Of Virginia Patent Foundation | Non-ferromagnetic amorphous steel alloys containing large-atom metals |
WO2005024075A2 (en) * | 2003-06-02 | 2005-03-17 | University Of Virginia Patent Foundation | Non-ferromagnetic amorphous steel alloys containing large-atom metals |
US7052561B2 (en) * | 2003-08-12 | 2006-05-30 | Ut-Battelle, Llc | Bulk amorphous steels based on Fe alloys |
JP4828229B2 (ja) * | 2003-08-22 | 2011-11-30 | Necトーキン株式会社 | 高周波用磁心及びそれを用いたインダクタンス部品 |
US7033713B2 (en) * | 2003-08-26 | 2006-04-25 | Eastman Kodak | Electrographic patterning of conductive electrode layers containing electrically-conductive polymeric materials |
US6893790B2 (en) * | 2003-08-26 | 2005-05-17 | Eastman Kodak Company | Photopatterning of conductive electrode layers containing electrically-conductive polymer particles |
US7163734B2 (en) * | 2003-08-26 | 2007-01-16 | Eastman Kodak Company | Patterning of electrically conductive layers by ink printing methods |
US7197896B2 (en) | 2003-09-05 | 2007-04-03 | 3M Innovative Properties Company | Methods of making Al2O3-SiO2 ceramics |
US7141523B2 (en) | 2003-09-18 | 2006-11-28 | 3M Innovative Properties Company | Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
US7297171B2 (en) | 2003-09-18 | 2007-11-20 | 3M Innovative Properties Company | Methods of making ceramics comprising Al2O3, REO, ZrO2 and/or HfO2 and Nb205 and/or Ta2O5 |
US7141522B2 (en) | 2003-09-18 | 2006-11-28 | 3M Innovative Properties Company | Ceramics comprising Al2O3, Y2O3, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
US20050132658A1 (en) * | 2003-12-18 | 2005-06-23 | 3M Innovative Properties Company | Method of making abrasive particles |
TWI268289B (en) * | 2004-05-28 | 2006-12-11 | Tsung-Shune Chin | Ternary and multi-nary iron-based bulk glassy alloys and nanocrystalline alloys |
US7497093B2 (en) * | 2004-07-29 | 2009-03-03 | 3M Innovative Properties Company | Method of making ceramic articles |
US7332453B2 (en) * | 2004-07-29 | 2008-02-19 | 3M Innovative Properties Company | Ceramics, and methods of making and using the same |
US7427441B2 (en) * | 2004-09-17 | 2008-09-23 | Eastman Kodak Co | Transparent polymeric coated conductor |
US20060062983A1 (en) * | 2004-09-17 | 2006-03-23 | Irvin Glen C Jr | Coatable conductive polyethylenedioxythiophene with carbon nanotubes |
US7368023B2 (en) * | 2004-10-12 | 2008-05-06 | Wisconisn Alumni Research Foundation | Zirconium-rich bulk metallic glass alloys |
US7781047B2 (en) * | 2004-10-21 | 2010-08-24 | Eastman Kodak Company | Polymeric conductor donor and transfer method |
US7414313B2 (en) * | 2004-12-22 | 2008-08-19 | Eastman Kodak Company | Polymeric conductor donor and transfer method |
US7553382B2 (en) * | 2005-02-11 | 2009-06-30 | The Nanosteel Company, Inc. | Glass stability, glass forming ability, and microstructural refinement |
WO2006091875A2 (en) * | 2005-02-24 | 2006-08-31 | University Of Virginia Patent Foundation | Amorphous steel composites with enhanced strengths, elastic properties and ductilities |
US7438832B2 (en) * | 2005-03-29 | 2008-10-21 | Eastman Kodak Company | Ionic liquid and electronically conductive polymer mixtures |
US7645497B2 (en) * | 2005-06-02 | 2010-01-12 | Eastman Kodak Company | Multi-layer conductor with carbon nanotubes |
US7410825B2 (en) * | 2005-09-15 | 2008-08-12 | Eastman Kodak Company | Metal and electronically conductive polymer transfer |
US7281970B2 (en) | 2005-12-30 | 2007-10-16 | 3M Innovative Properties Company | Composite articles and methods of making the same |
US7598188B2 (en) | 2005-12-30 | 2009-10-06 | 3M Innovative Properties Company | Ceramic materials and methods of making and using the same |
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 |
WO2008051623A2 (en) * | 2006-02-21 | 2008-05-02 | Carnegie Mellon University | Soft magnetic alloy and uses thereof |
DE102006028389A1 (de) * | 2006-06-19 | 2007-12-27 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern und Verfahren zu seiner Herstellung |
US20080007518A1 (en) * | 2006-06-23 | 2008-01-10 | Debasis Majumdar | Conductive polymer coating with improved aging stability |
EP2460544A1 (de) | 2006-06-30 | 2012-06-06 | Tyco Healthcare Group LP | Medizinische Geräte mit amorphen Metallen und Verfahren dafür |
EP2106455A4 (de) * | 2006-10-18 | 2010-04-14 | Nanosteel Co Inc | Schutzüberzug für betonliefersystembauteile |
US9944487B2 (en) | 2007-02-21 | 2018-04-17 | Curt G. Joa, Inc. | Single transfer insert placement method and apparatus |
US9057115B2 (en) | 2007-07-27 | 2015-06-16 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and process for manufacturing it |
US8012270B2 (en) | 2007-07-27 | 2011-09-06 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
US8062436B2 (en) * | 2007-11-09 | 2011-11-22 | The Nanosteel Company, Inc. | Tensile elongation of near metallic glass alloys |
JP4944971B2 (ja) * | 2008-05-16 | 2012-06-06 | 日立金属株式会社 | 圧粉磁心及びチョーク |
US9328404B2 (en) * | 2009-04-20 | 2016-05-03 | Lawrence Livermore National Security, Llc | Iron-based amorphous alloys and methods of synthesizing iron-based amorphous alloys |
CN102011049B (zh) * | 2010-11-22 | 2012-09-05 | 北京航空航天大学 | 一种Ta掺杂的FeCo基软磁合金及其制备方法 |
US9865673B2 (en) * | 2015-03-24 | 2018-01-09 | International Business Machines Corporation | High resistivity soft magnetic material for miniaturized power converter |
CN107240472A (zh) * | 2017-07-29 | 2017-10-10 | 芜湖君华材料有限公司 | 一种铁基非晶合金磁性材料及其生产方法 |
CN109576609B (zh) * | 2018-11-26 | 2021-07-27 | 清华大学 | 软磁性FeCoNiBCP高熵非晶合金及其制备方法 |
CN109930085B (zh) * | 2019-03-11 | 2021-05-14 | 华南理工大学 | 一种耐高温耐腐蚀高熵非晶软磁合金及其制备方法 |
CN110079750B (zh) * | 2019-04-26 | 2020-10-02 | 北京科技大学 | 一种低熔点镍基非晶纳米晶合金及制备方法 |
CN112582125B (zh) * | 2019-09-27 | 2024-03-19 | Tdk株式会社 | 软磁性合金和电子部件 |
US11737930B2 (en) | 2020-02-27 | 2023-08-29 | Curt G. Joa, Inc. | Configurable single transfer insert placement method and apparatus |
CN116219326A (zh) * | 2023-03-16 | 2023-06-06 | 浙江大学 | 一种制备高Fe含量非晶纳米晶软磁合金的过冷凝固方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187128A (en) * | 1978-09-26 | 1980-02-05 | Bell Telephone Laboratories, Incorporated | Magnetic devices including amorphous alloys |
WO1981000861A1 (en) * | 1979-09-21 | 1981-04-02 | Hitachi Metals Ltd | Amorphous alloys |
US4859256A (en) * | 1986-02-24 | 1989-08-22 | Kabushiki Kaisha Toshiba | High permeability amorphous magnetic material |
DE3717043A1 (de) * | 1987-05-21 | 1988-12-15 | Vacuumschmelze Gmbh | Amorphe legierung fuer streifenfoermige sensorelemente |
JPH07145442A (ja) * | 1993-03-15 | 1995-06-06 | Alps Electric Co Ltd | 軟磁性合金圧密体およびその製造方法 |
JP3904250B2 (ja) * | 1995-06-02 | 2007-04-11 | 独立行政法人科学技術振興機構 | Fe系金属ガラス合金 |
-
1998
- 1998-01-22 US US09/010,800 patent/US5976274A/en not_active Expired - Lifetime
- 1998-01-22 DE DE19802349A patent/DE19802349B4/de not_active Expired - Lifetime
-
1999
- 1999-07-15 US US09/353,937 patent/US6284061B1/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0899753A1 (de) * | 1997-08-28 | 1999-03-03 | Alps Electric Co., Ltd. | Magnetkerne von körper oder laminiertes Typ |
US6350323B1 (en) * | 1999-01-08 | 2002-02-26 | Alps Electronic Co., Ltd. | High permeability metal glassy alloy for high frequencies |
US7964043B2 (en) | 2001-07-13 | 2011-06-21 | Vacuumschmelze Gmbh & Co. Kg | Method for producing nanocrystalline magnet cores, and device for carrying out said method |
WO2007009442A3 (de) * | 2005-07-20 | 2007-04-26 | Vacuumschmelze Gmbh & Co Kg | Verfahren zur herstellung eines weichmagnetischen kerns für generatoren sowie generator mit einem derartigen kern |
US8887376B2 (en) | 2005-07-20 | 2014-11-18 | Vacuumschmelze Gmbh & Co. Kg | Method for production of a soft-magnetic core having CoFe or CoFeV laminations and generator or motor comprising such a core |
SG132550A1 (en) * | 2005-12-02 | 2007-06-28 | Sony Corp | Magnetic structures, methods of fabricating magnetic structures and micro-devices incorporating such magnetic structures |
US10984932B2 (en) | 2006-02-02 | 2021-04-20 | Tokin Corporation | Amorphous soft magnetic alloy and inductance component using the same |
EP1850334A1 (de) * | 2006-04-27 | 2007-10-31 | Heraeus, Inc. | Weichmagnetische Unterschicht in magnetischen Mitteln und Sputtertarget mit weichmagnetischer Legierung |
US7909945B2 (en) | 2006-10-30 | 2011-03-22 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and method for its production |
WO2015171008A3 (en) * | 2013-12-03 | 2016-04-14 | Institutul Naţional De Cercetare Dezvoltare Pentru Fizică Tehnică Iaşi | Metallic magnetic material with controlled curie temperature and processes for preparing the same |
US10290406B2 (en) | 2013-12-03 | 2019-05-14 | Institutul National De Cercetare Dezvoltare Pentru Fizica Tehnica Iasi | Metallic magnetic material with controlled curie temperature and processes for preparing the same |
CN108461270A (zh) * | 2018-02-06 | 2018-08-28 | 中国科学院宁波材料技术与工程研究所 | 一种低损耗非晶磁粉芯的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US5976274A (en) | 1999-11-02 |
US6284061B1 (en) | 2001-09-04 |
DE19802349B4 (de) | 2010-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19802349B4 (de) | Weichmagnetische amorphe Legierung, amorphe Legierung hoher Härte und ihre Verwendung | |
DE69210017T2 (de) | VERFAHREN ZUR HERSTELLUNG VON WEICHMAGNETISCHEN LEGIERUNGEN AUF Fe-Ni BASIS MIT NANOKRISTALLINER STRUKTUR | |
DE69422862T2 (de) | Nanokristalline Legierung mit Dämpfungskarakteristiken, Herstellungsverfahren desselben, Drosselspule, und Störfilter | |
DE69018422T2 (de) | Auf Eisen basierende weichmagnetische Legierung, ihr Herstellungsverfahren und Magnetkern daraus. | |
DE3885669T2 (de) | Weichmagnetisches Pulver aus einer auf Eisen basierenden Legierung, Magnetkern daraus und Herstellungsverfahren. | |
DE2756920C2 (de) | Verwendung einer glasartigen Legierung für Tonbandköpfe, Relaiskerne oder Transformatoren | |
DE69015652T2 (de) | Weichmagnetischer dünner Film, Verfahren zu seiner Herstellung und Magnetkopf. | |
DE3835986C2 (de) | ||
DE69610156T2 (de) | Glasartige Eisenlegierungen, mit einer grossen supergekühlter Temperaturspanne | |
DE112007002939B4 (de) | Amorphe Legierungszusammensetzung | |
KR101162080B1 (ko) | 연자성 박대, 자심, 자성 부품, 및 연자성 박대의 제조 방법 | |
EP0430085B1 (de) | Magnetlegierung mit ultrakleinen Kristallkörnern und Herstellungsverfahren | |
DE19712526C2 (de) | Magnetisch weiches Metallegierungsglas auf Fe-Basis | |
DE69819953T2 (de) | Auf Fe basierte hartmagnetische Legierung mit einer supergekühlter Spanne | |
JPH03219009A (ja) | Fe基軟磁性合金の製造方法 | |
DE69329297T2 (de) | Amorphe legierungen eisen-bor-silizium-kohlenstoff mit weichmagnetische eigenschaften, geeignet für verwendung bei niederfrequenz | |
DE112010000836T5 (de) | Band aus einer weichmagnetischen Legierung und Herstellungsverfahren dafür sowie magnetische Vorrichtung mit dem Band aus einer weichmagnetischen Legierung | |
DE102007004835A1 (de) | Amorphe weichmagnetische Legierung und diese verwendendes Induktions-Bauteil | |
DE112008002495T5 (de) | Weichmagnetische amorphe Legierung | |
KR20190086359A (ko) | 연자성 합금 및 자성 부품 | |
DE69414054T2 (de) | Verfahren zur Herstellung von amorphen Bändern | |
DE19807048C2 (de) | Verfahren zur Herstellung von Legierungsgläsern | |
DE69013642T2 (de) | Magnetlegierung mit ultrakleinen Kristallkörnern und Herstellungsverfahren. | |
JP3357386B2 (ja) | 軟磁性合金およびその製造方法ならびに磁心 | |
DE3586404T2 (de) | Magnetischer duenner film. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: ALPS ELECTRIC CO., LTD., TOKIO/TOKYO, JP INOUE, AK |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: INOUE, AKIHISA, SENDAI, MIYAGI, JP Owner name: ALPS GREEN DEVICES CO., LTD, TOKYO 145-8501, JP |
|
R081 | Change of applicant/patentee |
Owner name: ALPS ELECTRIC CO., LTD, JP Free format text: FORMER OWNERS: ALPS GREEN DEVICES CO., LTD, TOKYO 145-8501, JP; INOUE, AKIHISA, SENDAI, MIYAGI, JP Owner name: INOUE, AKIHISA, SENDAI, JP Free format text: FORMER OWNERS: ALPS GREEN DEVICES CO., LTD, TOKYO 145-8501, JP; INOUE, AKIHISA, SENDAI, MIYAGI, JP |
|
R082 | Change of representative |
Representative=s name: SCHMITT-NILSON SCHRAUD WAIBEL WOHLFROM PATENTA, DE Representative=s name: KSNH PATENTANWAELTE KLUNKER/SCHMITT-NILSON/HIR, DE |
|
R082 | Change of representative |
Representative=s name: SCHMITT-NILSON SCHRAUD WAIBEL WOHLFROM PATENTA, DE |
|
R071 | Expiry of right |