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公开(公告)号:CN1294746A
公开(公告)日:2001-05-09
申请号:CN00800135.9
申请日:2000-01-31
Applicant: 松下电器产业株式会社
IPC: H01F1/26
CPC classification number: H01F41/0246 , B22F2003/023 , B22F2998/10 , B22F2999/00 , C22C33/0271 , H01F1/14758 , H01F1/26 , B22F9/082 , B22F1/0059 , B22F3/02 , B22F3/1017 , B22F2201/00
Abstract: 用于扼流圈等的复合磁性体,是将以铁(Fe)和镍(Ni)为主成分的磁性合金粉末、绝缘材料和为使上述组分粘合而添加的丙烯酸树脂组成的粘合剂加以混合,然后压缩成型而制得。这种复合磁性体具有较高的磁性合金粉末填充率和绝缘性,实现了低磁芯损耗和高导磁率,且能够形成形状复杂的磁芯。
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公开(公告)号:JP2012523498A
公开(公告)日:2012-10-04
申请号:JP2012504064
申请日:2010-04-12
Applicant: サン−ゴバン コーティング ソルスィヨン
Inventor: ビリエール ドミニク
CPC classification number: B22F7/08 , B22F3/115 , B22F2998/00 , B22F2999/00 , C23C4/08 , C23C4/11 , C23C4/134 , C23C4/137 , C23C14/3414 , H01J37/3429 , H01J37/3491 , H01L31/022425 , Y02E10/50 , Y02T50/67 , B22F2201/00 , B22F2202/13 , B22F2202/03 , B22F2301/20 , B22F2304/10 , B22F1/0014
Abstract: 本発明は、耐火金属、抵抗性酸化物及び揮発性酸化物から選択される少なくとも1つの化合物を含むターゲットを、溶射、特にはプラズマ溶射によって製造するための方法に関する。 当該方法は、粉末組成物の形態の前記化合物の少なくとも一部が、制御された雰囲気中で溶射によって前記ターゲットの表面の少なくとも一部に噴射され、及びその構築の際に前記ターゲットに向けられる強力な極低温の冷却ジェットが使用されることを特徴としている。
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公开(公告)号:JP4697539B2
公开(公告)日:2011-06-08
申请号:JP2005352925
申请日:2005-12-07
Applicant: 昭栄化学工業株式会社
CPC classification number: H01G4/0085 , B22F1/0074 , B22F1/02 , B22F2998/10 , H01B1/22 , H01G4/30 , Y10T428/2991 , B22F1/0085 , B22F1/0088 , B22F9/04 , B22F9/30 , B22F2201/00
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公开(公告)号:KR1020170131615A
公开(公告)日:2017-11-29
申请号:KR1020177030826
申请日:2015-06-30
Applicant: 핼리버튼 에너지 서비시즈 인코퍼레이티드
Inventor: 레예스,엔리케안토니오 , 핀더,티파니앤 , 리앙,퀴 , 자이니,가간 , 앳킨스,브라이언
IPC: B22F3/15 , B22F5/00 , E21B10/567
CPC classification number: C04B35/528 , B22F7/062 , B22F2005/001 , B22F2998/10 , B22F2999/00 , B23K1/0008 , B23K2201/002 , B23K2203/50 , C04B35/6303 , C04B35/638 , C04B35/64 , C04B2235/405 , C04B2235/427 , C22C26/00 , E21B10/54 , E21B10/567 , E21B10/602 , B22F2003/244 , B22F2201/00
Abstract: 다결정다이아몬드테이블로부터의촉매추출은 (기체상으로또는비극성유기용매중에용해된) 할로겐으로처리하여촉매물질을염으로전환시킴으로써달성될수 있다. 그다음, 극성유기용매는임의로다결정다이아몬드테이블로부터염을침출시키는데사용될수 있다. (존재하거나그로부터적어도부분적으로침출된촉매물질의염을지니는) 다결정다이아몬드를경질복합기재에납땜하여매트릭스드릴비트에서사용하기에적합한커터를제조할수 있다.
Abstract translation: 可以通过用盐(溶解在气相中或溶解在非极性有机溶剂中)将盐处理催化剂材料来实现从多晶金刚石台的催化提取。 然后可以任选地使用极性有机溶剂从多晶金刚石台浸出盐。 可以将多晶金刚石(具有催化材料的盐或至少部分地从其中浸出)焊接到硬质复合基材上以制造适用于基质钻头的切割器。
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公开(公告)号:KR1020070060036A
公开(公告)日:2007-06-12
申请号:KR1020060123672
申请日:2006-12-07
Applicant: 소에이 가가쿠 고교 가부시키가이샤
CPC classification number: H01G4/0085 , B22F1/0074 , B22F1/02 , B22F2998/10 , H01B1/22 , H01G4/30 , Y10T428/2991 , B22F1/0085 , B22F1/0088 , B22F9/04 , B22F9/30 , B22F2201/00
Abstract: A nickel powder which can reduce the film thickness of an inner electrode without causing the generation of structural defects or the degradation of electric characteristics or strength of electronic components, a conductive paste comprising the nickel powder, and a multilayer ceramic electronic component having high reliability and excellent electric characteristics by using the paste are provided. A nickel powder with an average particle size of 0.05 to 1.0 mum comprises a thin Ni oxide layer on a surface thereof and has an oxygen content of 0.3 to 3.0 wt.% and a carbon content of 100 ppm or less per specific surface area of 1 m^2/g of the powder as a weight ratio of carbon to the nickel powder of unit weight. The nickel powder has a carbon content of 80 ppm or less per specific surface area of 1 m^2/g of the powder as a weight ratio to the nickel powder of unit weight. The nickel powder further comprises sulfur in a content of 30 to 500 ppm per specific surface area of 1 m^2/g of the powder as a weight ratio to the nickel powder of unit weight.
Abstract translation: 可以降低内部电极的膜厚而不会产生结构缺陷或电子部件的电特性或强度劣化的镍粉末,包含镍粉末的导电浆料和具有高可靠性的多层陶瓷电子部件, 提供了通过使用该糊的优异的电特性。 平均粒径为0.05〜1.0μm的镍粉末,其表面具有薄的Ni氧化物层,氧含量为0.3〜3.0重量%,碳含量为100ppm以下,比表面积为1 m 2 / g作为单位重量的碳与镍粉的重量比的粉末。 与每单位重量的镍粉的重量比,镍粉的碳含量为80ppm以下,比表面积为1m 2 / g粉末。 镍粉末还含有与单位重量的镍粉重量比为30-500ppm的比例的比例为1m 2 / g粉末的比表面积的硫。
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公开(公告)号:JP5187438B2
公开(公告)日:2013-04-24
申请号:JP2011504271
申请日:2010-03-02
Applicant: トヨタ自動車株式会社
CPC classification number: B22F1/02 , B22F3/003 , B22F2999/00 , C22C33/0271 , C22C2202/02 , F27B7/16 , F27B7/34 , F27B7/42 , F27D11/06 , F27D2099/0015 , Y02P10/253 , B22F2202/05 , B22F2202/00 , B22F2201/00
Abstract: To provide a method of manufacturing a powder for dust core capable of preventing generation of secondary particles during a siliconizing treatment and improving quality and productivity of the powder for dust core, a dust core made of the powder for dust core manufactured by the method, and an apparatus for manufacturing the powder for dust core, of a powder mixture (23) comprising a soft magnetic metal powder (21) and a powder for siliconizing (22) including silicon dioxide, only the soft magnetic metal powder (21) is heated by induction heating to transmit heat from the surface of the soft magnetic metal powder (21) to the powder for siliconizing (22), thereby releasing a silicon element from the powder for siliconizing (22) and diffusing and impregnating the silicon element into the surface of the soft magnetic metal powder (21) to form a silicon impregnated layer.
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公开(公告)号:JP4608743B2
公开(公告)日:2011-01-12
申请号:JP2000218528
申请日:2000-07-19
Applicant: パナソニック株式会社
IPC: C22C14/00 , H01M4/38 , B22F1/02 , C22C1/04 , C22C16/00 , H01M4/02 , H01M4/36 , H01M4/40 , H01M10/05
CPC classification number: H01M4/13 , B22F1/025 , B22F2998/00 , B22F2999/00 , C22C1/04 , H01M4/02 , H01M4/38 , H01M4/405 , H01M10/052 , B22F2201/10 , B22F2201/02 , B22F2201/03 , B22F9/082 , B22F2201/00
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公开(公告)号:JP2006506525A
公开(公告)日:2006-02-23
申请号:JP2004553881
申请日:2003-11-17
Applicant: ユニバーシティ・オブ・ユタ・リサーチ・ファウンデーション
Inventor: シャンパ アイチ, , ラビ ケー.エス. チャンドラン,
IPC: C22C49/11 , B32B15/04 , C22C14/00 , C22C16/00 , C22C19/07 , C22C29/14 , C22C47/00 , C22C49/14 , C22F1/00 , C22F1/10 , C22F1/18 , C23C8/68
CPC classification number: C01B35/04 , B22F2998/00 , C04B35/62272 , C04B2235/3826 , C04B2235/3873 , C04B2235/404 , C04B2235/421 , C04B2235/526 , C04B2235/5264 , C22C32/0073 , C22C49/11 , C23C8/68 , B22F2201/00
Abstract: ホウ化されたチタンの物品は、一ホウ化チタンウィスカーを有するチタン塊を含み得、この一ホウ化チタンウィスカーがそのチタン塊の表面から内部に溶浸して、一体化した表面硬化領域を形成する。 このチタン塊は、高純度チタン、商業グレードチタン、α−チタン合金、α+β チタン合金、β−チタン合金、チタン複合材およびこれらの組み合わせなどの、ほとんど任意のチタンベースの金属または合金であり得る。 ホウ化されたチタンの物品は、チタン塊を提供する工程、このチタン塊の表面をホウ素源媒体と接触させる工程、およびこのチタン塊およびこのホウ素源媒体を約700℃〜約1600℃の温度に加熱する工程を包含する方法により、生成され得る。 このホウ素源媒体は、ホウ素源、および一ホウ化チタンウィスカーの促進された成長を提供するために選択される活性化剤を含み得る。
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公开(公告)号:US12046415B2
公开(公告)日:2024-07-23
申请号:US17219927
申请日:2021-04-01
Applicant: Seiko Epson Corporation
Inventor: Yasutaka Matsumoto , Sukenori Ichikawa
CPC classification number: H01F41/0246 , B22F1/08 , B22F1/14 , B22F1/16 , B22F3/093 , H01F1/24 , H01F3/08 , B22F2201/00 , B22F2202/01 , B22F2202/11 , B22F2998/10 , B22F2999/00 , H01F1/38 , B22F2999/00 , B22F1/14 , B22F1/08 , B22F2202/13 , B22F2202/11 , B22F2202/01 , B22F2998/10 , B22F1/16 , B22F1/14 , B22F3/02 , B22F3/10
Abstract: A method for manufacturing a dust core, includes: applying energy to a surface of a soft magnetic powder coated with an insulating body containing a compound having an aluminum-oxygen bond; exposing the soft magnetic powder to an atmosphere having a dew point of −30° C. or higher and 15° C. or lower under an atmospheric pressure; and forming a molded product by pressing the soft magnetic powder at 20 MPa or more and 400 MPa or less.
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公开(公告)号:US11761062B2
公开(公告)日:2023-09-19
申请号:US16309470
申请日:2017-06-26
Applicant: Smith International, Inc.
Inventor: Georgiy Voronin
CPC classification number: C22C26/00 , B01J3/062 , B22F1/12 , B22F3/1007 , B22F5/00 , E21B10/46 , E21B10/55 , E21B10/567 , B01J2203/0655 , B01J2203/0685 , B22F2005/001 , B22F2201/00 , B22F2302/406 , B22F2303/20 , B22F2999/00
Abstract: Polycrystalline diamond constructions are formed from a mixture of diamond grains including a first volume of fine-sized diamond grains, and a second volume of coarse-sized diamond grains. The fine-sized diamond grains are partially graphitized, and the coarse-sized diamond grains are not graphitized. The mixture of diamond grains is subjected to high pressure/high temperature sintering process conditions in the presence of a sintering aid thereby forming polycrystalline diamond. Contact areas between coarse-sized diamond grains in the polycrystalline diamond construction are substantially free of graphite.
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