公开(公告)号：EP3357606A1

公开(公告)日：2018-08-08

申请号：EP18161266.4

申请日：2014-02-13

Applicant: Renishaw PLC

Inventor： DIMTER, Marc, Frank ,  MAYER, Ralph, Markus ,  HESS, Thomas

IPC: B22F3/105 ,  B29C64/153 ,  B29C64/386 ,  B33Y30/00 ,  B33Y10/00 ,  B33Y50/02

CPC classification number: B23K26/142 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2999/00 ,  B23K26/0869 ,  B23K26/342 ,  B28B1/001 ,  B29C64/153 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  Y02P10/295 ,  B22F2003/1057 ,  B22F2202/11 ,  B22F2201/02 ,  B22F2201/10

Abstract: Selective laser melting apparatus (2) is described that comprises a powder bed (6; 200; 300) onto which a powder layer (400; 500) can be deposited and a gas flow device (30) for passing a flow of gas over the powder bed along a predefined gas flow direction (G). A laser scanning unit (20) is provided for scanning a laser beam (22) over the powder layer (400; 500) to selectively solidify at least part of the powder layer (400; 500) to form a required pattern (402; 502). The required pattern (402; 502) may be formed from a plurality of stripes or stripe segments (S1-S12) that are formed by advancing the laser beam (22) along the stripe or stripe segment (S1-S12) in a stripe formation direction (L). The direction along which the laser beam (22) is moved is oriented relative to the gas flow direction (G) so as to substantially prevent any particles ejected during laser melting from being carried by the gas flow into regions of the scan path that have yet to be scanned

公开(公告)号：EP3289596A1

公开(公告)日：2018-03-07

申请号：EP16787025.2

申请日：2016-04-27

Applicant: The Regents of the University of California

Inventor： YIN, Yadong ,  WANG, Mingsheng

IPC: H01F1/032 ,  C01G49/00

CPC classification number: H01F41/02 ,  B22F1/0025 ,  B22F2001/0033 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y20/00 ,  B82Y25/00 ,  B82Y40/00 ,  C01G49/02 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/84 ,  H01F1/0036 ,  Y10S977/762 ,  Y10S977/81 ,  Y10S977/892 ,  Y10S977/896 ,  Y10S977/952 ,  B22F9/16 ,  B22F2201/013 ,  B22F2201/02 ,  B22F1/0062 ,  B22F1/02 ,  B22F9/26

Abstract: A method is disclosed of forming magnetically tunable photonic crystals comprising: synthesizing one or more precursory nanoparticles with anisotropic shapes; coating the one or more anisotropic precursory nanoparticles with silica to form composite structures; converting the one or more anisotropic precursory nanoparticles into magnetic nanomaterials through chemical reactions; and assembling the anisotropic magnetic nanoparticles into photonic crystals in a solvent.

公开(公告)号：EP2680281A4

公开(公告)日：2017-12-20

申请号：EP12748828

申请日：2012-02-22

Applicant: MITSUBISHI MAT CORPORATION ,  DIAMET CORP

Inventor： IKEDA HIROAKI ,  TANAKA HIROSHI ,  IGARASHI KAZUNORI

IPC: B22F1/02 ,  B22F3/24 ,  C22C33/02 ,  C22C38/02 ,  H01F1/24 ,  H01F1/26 ,  H01F1/33 ,  H01F3/08 ,  H01F27/255 ,  H01F41/02

CPC classification number: H01F1/24 ,  B22F1/02 ,  B22F1/025 ,  B22F3/16 ,  B22F3/24 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/0214 ,  C22C33/0278 ,  C22C38/02 ,  C22C2202/02 ,  H01F1/26 ,  H01F1/33 ,  H01F3/08 ,  H01F27/255 ,  H01F41/0246 ,  B22F3/02 ,  B22F2003/248 ,  B22F2201/02 ,  B22F2201/20

Abstract: This composite soft magnetic material having low magnetostriction and high magnetic flux density contains: pure iron-based composite soft magnetic powder particles that are subjected to an insulating treatment by a Mg-containing insulating film or a phosphate film; and Fe-Si alloy powder particles including 11% by mass to 16% by mass of Si. A ratio of an amount of the Fe-Si alloy powder particles to a total amount is in a range of 10% by mass to 60% by mass, and a boundary layer is included between the particles. This method for producing composite soft magnetic material having low magnetostriction and high magnetic flux density includes: mixing a pure iron-based composite soft magnetic powder that is subjected to an insulating treatment by a Mg-containing insulating film or a phosphate film, and an Fe-Si alloy powder including 11% by mass to 16% by mass of Si in such a manner that a ratio of an amount of the Fe-Si alloy powder to a total amount becomes in a range of 10% by mass to 60% by mass; subjecting a resultant mixture to compression molding; and subjecting a resultant molded body to a baking treatment in a non-oxidizing atmosphere. In the case where the composite soft magnetic powder is subjected to the insulation treatment by the Mg-containing insulation film, a baking temperature is set to be in a range of 500°C to 1,000°C, and in the case where the composite soft magnetic powder particles are subjected to the insulating treatment by the phosphate film, the baking temperature is set to be in a range of 350°C to 500°C.

公开(公告)号：EP3246422A1

公开(公告)日：2017-11-22

申请号：EP16737261.4

申请日：2016-01-06

Applicant: Sumitomo Electric Industries, Ltd.

Inventor： YAMANISHI, Takato ,  TSUDA, Keiichi

IPC: C22C29/04 ,  B23B27/14 ,  C22C1/05 ,  B22F3/10

CPC classification number: B23B27/14 ,  B22F3/10 ,  B22F2005/001 ,  B22F2207/07 ,  B22F2999/00 ,  C22C1/05 ,  C22C1/053 ,  C22C1/055 ,  C22C1/056 ,  C22C29/02 ,  C22C29/04 ,  B22F3/1007 ,  B22F2201/02

Abstract: A cermet includes a hard phase containing Ti and a binder phase containing at least one of Ni and Co and binding the hard phase. In an observation field of view containing at least 200 hard phase particles in any given cross section of the cermet, at least 70% by number of the hard phase particles present in the observation field of view have a particle diameter within ±30% of the average particle diameter of the hard phase particles.

Abstract translation: 金属陶瓷包括含有Ti的硬质相和含有Ni和Co中的至少一种并结合硬质相的粘结相。 在任何给定的金属陶瓷横截面中包含至少200个硬质相颗粒的观察视野中，观察视场中存在的至少70％数量的硬质相颗粒的颗粒直径在 硬质相颗粒的平均粒径。

公开(公告)号：EP2804744B1

公开(公告)日：2017-11-08

申请号：EP12795808.0

申请日：2012-12-04

Applicant: ARCAM AB

Inventor： ACKELID, Ulf

IPC: B29C67/00 ,  B22F3/105

CPC classification number: B22F3/1055 ,  B22F3/1039 ,  B22F3/105 ,  B22F3/24 ,  B22F2201/10 ,  B22F2201/11 ,  B22F2201/12 ,  B22F2201/20 ,  B22F2999/00 ,  B23K15/00 ,  B23K26/342 ,  B29C64/00 ,  B29C64/153 ,  B29C67/00 ,  B33Y30/00 ,  Y02P10/295 ,  Y10T428/12028 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/30 ,  B22F2201/04 ,  B22F2201/016

公开(公告)号：EP3218081A1

公开(公告)日：2017-09-20

申请号：EP15790540.7

申请日：2015-11-04

Applicant: NV Bekaert SA

Inventor： VAN HAVER, Wim ,  VERSCHAEVE, Frank

IPC: B01D39/12 ,  B01D39/20 ,  B22F3/00 ,  B22F3/10 ,  C22C38/22

CPC classification number: B01D39/2044 ,  B01D2239/0618 ,  B01D2239/065 ,  B01D2239/10 ,  B01D2239/1225 ,  B01D2239/1233 ,  B22F1/004 ,  B22F3/002 ,  B22F3/1007 ,  B22F3/1028 ,  B22F3/1109 ,  B22F3/24 ,  B22F5/10 ,  B22F2003/248 ,  B22F2201/02 ,  B22F2301/35 ,  B22F2998/10 ,  B22F2999/00 ,  C22C38/22 ,  C22C38/44 ,  B22F2203/13

Abstract: A sintered metal object comprises metal fibers in a nonwoven web arrangement. The metal fibers comprise stainless steel fibers having a duplex microstructure. The duplex microstructure is a mixed microstructure of austenite and ferrite. The stainless steel fibers are bonded at at least part of their contacting points by means of sinter bonds.

Abstract translation: 烧结金属物体包含非织造网布置中的金属纤维。 金属纤维包含具有双相微结构的不锈钢纤维。 双相组织是奥氏体和铁素体的混合显微组织。 不锈钢纤维在其接触点的至少一部分通过烧结键结合。

公开(公告)号：EP3097998A4

公开(公告)日：2017-09-20

申请号：EP14879502

申请日：2014-12-26

Applicant: KONDOH KATSUYOSHI ,  HI-LEX CORP

Inventor： KONDOH KATSUYOSHI

IPC: B22F1/00 ,  B22F3/20 ,  C22C14/00

CPC classification number: B22F9/16 ,  B22F1/0003 ,  B22F1/0088 ,  B22F3/20 ,  B22F2201/02 ,  B22F2301/205 ,  B22F2998/10 ,  C22C1/0458 ,  C22C14/00 ,  C23C8/24

公开(公告)号：EP3153254A4

公开(公告)日：2017-07-19

申请号：EP15810529

申请日：2015-06-02

Applicant: MAT CONCEPT INC

Inventor： KOIKE JUNICHI ,  SUTOU YUJI ,  ANDO DAISUKE

IPC: B22F3/10 ,  B05D3/02 ,  B05D3/04 ,  H01B1/00 ,  H01B1/22 ,  H01B5/02 ,  H01B5/14 ,  H01B13/00 ,  H01L21/48 ,  H05K3/12

CPC classification number: H05K3/1291 ,  B05D3/02 ,  B05D3/04 ,  B22F1/0048 ,  B22F3/10 ,  B22F3/1007 ,  B22F3/1017 ,  B22F2001/0066 ,  B22F2998/10 ,  B22F2999/00 ,  H01B1/00 ,  H01B1/22 ,  H01B5/02 ,  H01B5/14 ,  H01B13/00 ,  H01L21/4867 ,  H05K2203/1157 ,  H05K2203/1476 ,  B22F9/08 ,  B22F2009/0828 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/01 ,  B22F2201/013

公开(公告)号：EP2945170B1

公开(公告)日：2017-06-28

申请号：EP15167127.8

申请日：2015-05-11

Applicant: TDK Corporation

Inventor： Sakurai, Yu ,  Kuroda, Tomofumi ,  Itoh, Hideyuki

IPC: H01F1/147 ,  H01F1/24 ,  B22F1/02 ,  H01F41/02 ,  C22C38/00

CPC classification number: H01F1/20 ,  B22F1/02 ,  B22F2998/10 ,  B22F2999/00 ,  C22C38/002 ,  H01F1/147 ,  H01F1/24 ,  H01F41/0246 ,  B22F9/08 ,  B22F1/0085 ,  B22F1/0081 ,  B22F1/0088 ,  B22F3/02 ,  B22F2003/248 ,  B22F2201/02 ,  B22F2009/043 ,  B22F2009/042

Abstract: The present invention relates to a soft magnetic metal powder having iron as the main component and containing boron, wherein, the content of iron inside the soft magnetic metal powder is 98 mass% or more, the content of boron in the particle of the soft magnetic metal powder is 10 to 150 ppm, and the metal particle has a film of boron nitride on the surface. The present invention also relates to a soft magnetic metal powder core prepared by using the soft magnetic metal powder.

Abstract translation: 本发明涉及以铁为主要成分并含有硼的软磁性金属粉末，其中，软磁性金属粉末中的铁含量为98质量％以上，软磁性颗粒中的硼含量 金属粉末为10〜150ppm，金属粒子表面具有氮化硼膜。 本发明还涉及使用软磁金属粉末制备的软磁金属粉末芯。

公开(公告)号：EP3143621A1

公开(公告)日：2017-03-22

申请号：EP15792910.0

申请日：2015-05-15

Applicant: Materion Corporation

Inventor： SIMMONS, Gordon B. ,  TARRANT, Andrew D. ,  ANDREWS, Peter John

IPC: G11B5/73 ,  C22C21/00 ,  C22C32/00

CPC classification number: C22C21/18 ,  B22F5/006 ,  B22F2998/10 ,  B22F2999/00 ,  C22C21/02 ,  C22C21/08 ,  C22C21/12 ,  C22C21/16 ,  C22C29/005 ,  C22C32/001 ,  C22C32/0031 ,  C22C32/0036 ,  C22C32/0047 ,  C22C1/1084 ,  B22F3/17 ,  B22F3/14 ,  B22F3/15 ,  B22F2003/208 ,  B22F3/18 ,  B22F2201/02 ,  B22F2201/11

Abstract: Loudspeaker diaphragms are made from a metal matrix composite sheet of substantially uniform thickness. The metal matrix sheet comprises ceramic particles distributed in a metal matrix, the ceramic particles having an average particle size from 0.1 micrometers to 20 micrometers. The metal matrix sheet has a substantially uniform thickness of 4 micrometers to 1,000 micrometers.

Abstract translation: 扬声器隔膜由基本均匀厚度的金属基复合片材制成。 金属基质片包含分布在金属基质中的陶瓷颗粒，陶瓷颗粒的平均粒度为0.1微米至20微米。 金属基质片材具有4微米至1,000微米的基本均匀的厚度。