公开(公告)号：EP3026035B1

公开(公告)日：2018-09-12

申请号：EP15195819.6

申请日：2015-11-23

Applicant: Rolls-Royce Corporation

Inventor： LANDWEHR, Sean E. ,  LEE, Kang N ,  CHAMBERLAIN, Adam Lee

IPC: C04B41/89 ,  C23C28/04 ,  F01D5/28

CPC classification number: C04B41/5096 ,  C04B41/009 ,  C04B41/5024 ,  C04B41/5045 ,  C04B41/5057 ,  C04B41/5061 ,  C04B41/5062 ,  C04B41/5068 ,  C04B41/507 ,  C04B41/52 ,  C04B41/522 ,  C04B41/87 ,  C04B41/89 ,  C23C4/134 ,  C23C16/26 ,  C23C28/042 ,  F01D5/288 ,  F05D2230/31 ,  F05D2300/222 ,  F05D2300/226 ,  F05D2300/228 ,  C04B35/00 ,  C04B35/565 ,  C04B35/806 ,  C04B41/4539 ,  C04B41/455 ,  C04B41/4582 ,  C04B41/5027

Abstract: An article includes a substrate and a coating on the substrate. The coating includes a bond layer and an overlying layer comprising at least one oxide. The bond layer comprises silicon metal and at least one of a transition metal carbide, a transition metal boride, or a transition metal nitride.

公开(公告)号：EP2559504A4

公开(公告)日：2017-12-27

申请号：EP11768943

申请日：2011-04-15

Applicant: TUNGALOY CORP

Inventor： KUDOH TAKAHIDE ,  KAGAWA NAOHIRO ,  UMEMURA TAKASHI

IPC: C04B35/5831 ,  B22F7/02 ,  B23B27/14 ,  B23B27/20 ,  C04B35/626 ,  C04B35/63 ,  C04B35/645 ,  C04B37/02 ,  C04B41/81 ,  C22C1/05 ,  C22C26/00 ,  C22C29/16

CPC classification number: C22C26/00 ,  B22F7/02 ,  C04B35/5831 ,  C04B35/6261 ,  C04B35/62675 ,  C04B35/62685 ,  C04B35/6303 ,  C04B35/645 ,  C04B37/026 ,  C04B41/009 ,  C04B41/4529 ,  C04B41/81 ,  C04B2235/3217 ,  C04B2235/3804 ,  C04B2235/3813 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/3852 ,  C04B2235/3856 ,  C04B2235/3865 ,  C04B2235/3886 ,  C04B2235/402 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2235/72 ,  C04B2235/785 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2237/361 ,  C04B2237/401 ,  C22C2026/003 ,  Y10T428/24975 ,  Y10T428/25 ,  Y10T428/265 ,  C04B41/5061 ,  C04B41/5068 ,  C04B41/5062 ,  C04B41/5063 ,  C04B41/5066

Abstract: This is to provide a coated cBN sintered body which has excellent wear resistance, fracture resistance, adhesiveness between a substrate and a coating, and a tool life of which can be elongated as compared with the conventional ones. The coated cBN sintered body comprising a cBN sintered body substrate and a coating coated on the surface thereof, wherein the cBN sintered body comprises 76 to 90% by volume of cBN, and 10 to 24% by volume of a binder phase and inevitable impurities, an average grain size of cBN is 0.5 to 5.0 µm, an average value of the thickness of the binder phase is 0.05 to 0.8 µm, and the standard deviation of the thickness of the binder phase is 0.8 µm or less.

公开(公告)号：EP1753890B1

公开(公告)日：2017-01-04

申请号：EP05782671.1

申请日：2005-05-05

Applicant: Kennametal Inc.

Inventor： FANG, X., Daniel ,  WILLS, David, J. ,  FESTEAU, Gilles

IPC: C23C12/02 ,  C23C30/00 ,  C23C28/02 ,  C04B41/89 ,  C04B41/00 ,  C04B41/52 ,  C23C8/02 ,  C23C10/02

CPC classification number: C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C8/02 ,  C23C10/02 ,  C23C12/02 ,  C23C30/005 ,  Y10T407/25 ,  Y10T407/27 ,  Y10T428/24975 ,  Y10T428/265 ,  C04B41/4531 ,  C04B41/5063 ,  C04B41/5068 ,  C04B41/5061 ,  C04B41/524 ,  C04B35/117 ,  C04B35/119

公开(公告)号：EP2930162B1

公开(公告)日：2016-12-21

申请号：EP15248016.6

申请日：2015-04-03

Applicant: Safran Landing Systems

Inventor： Nicolaus, Nathalie ,  Fontarnous, Véronique ,  Roussarie, Nadia ,  Sniezewski, Julien

IPC: C04B41/85 ,  C04B41/89 ,  F16D69/02

CPC classification number: C09D5/084 ,  B05D3/0254 ,  C04B41/009 ,  C04B41/5022 ,  C04B41/5041 ,  C04B41/5042 ,  C04B41/5058 ,  C04B41/5061 ,  C04B41/507 ,  C04B41/5092 ,  C04B41/5133 ,  C04B41/52 ,  C04B41/522 ,  C04B41/83 ,  C04B41/85 ,  C04B41/89 ,  C04B2111/00362 ,  C09D1/00 ,  C09D7/61 ,  F16D2250/0046 ,  C04B35/83

公开(公告)号：EP2446987A4

公开(公告)日：2016-09-28

申请号：EP09846468

申请日：2009-06-22

Applicant: TUNGALOY CORP

Inventor： MIURA HIROYUKI

IPC: C23C28/04 ,  C04B35/5831 ,  C23C14/00 ,  C23C14/06 ,  C23C28/00

CPC classification number: C23C14/0036 ,  C04B35/5831 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C04B2235/386 ,  C04B2235/3886 ,  C04B2235/402 ,  C23C14/0641 ,  C23C28/042 ,  C23C28/044 ,  C23C28/42 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/31678 ,  C04B41/4529 ,  C04B41/5063 ,  C04B41/5068 ,  C04B41/5066 ,  C04B41/522 ,  C04B41/5062 ,  C04B41/5133 ,  C04B41/5155 ,  C04B41/5061 ,  C04B41/5031

Abstract: An object is to provide a coated cubic boron nitride sintered body tool which can elongate tool lifetime by restraining peeling off of a coating layer and the like due to progress of wear or oxidation. The coated cubic boron nitride sintered body tool comprises a coating layer comprising a lower layer at a substrate side and an upper layer formed thereon, the upper layer comprises a layer which comprises a compound of a compositional formula M± (M represents one or more of Ti, V, Zr, Nb, Mo, Al, Si, ± represents at least one of C, N, B and O.) and has an average layer thickness of 0.5 to 3.0 µm, and the lower layer comprises an alternately laminated material in which a first thin layer which comprises a compositional formula (Ti (1-x) L x )² (L represents one or more of Al, B and Si, x represents an atomic ratio of L based on the sum of Ti and L, and 0.01‰¦x‰¦0.7. ² represents at least one element selected from C and N.), and a second thin layer which comprises a compositional formula (Al (1-y) J y )³ (J represents one or more of Ti, V, Cr, Zr, Nb and Mo, y represents an atomic ratio of J based on the sum of Al and J, and 0.1‰¦y‰¦0.5. ³ represents at least one element selected from C and N.) are being laminated alternately, and whose average layer thickness is 0.5 to 3.0 µm.

公开(公告)号：EP2979789A1

公开(公告)日：2016-02-03

申请号：EP14775620.9

申请日：2014-02-26

Applicant: Sumitomo Electric Hardmetal Corp.

Inventor： SETOYAMA, Makoto ,  OKAMURA, Katsumi ,  TSUKIHARA, Nozomi

IPC: B23B27/14 ,  B23B27/20 ,  C23C14/06

CPC classification number: B23B27/148 ,  B23B2226/12 ,  B23B2228/105 ,  B23C2226/12 ,  B23C2228/10 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C14/0617 ,  C23C14/0635 ,  C23C14/0641 ,  C23C14/0664 ,  C23C28/042 ,  C23C28/044 ,  C23C28/42 ,  C04B35/5831 ,  C04B41/4529 ,  C04B41/5063 ,  C04B41/5068 ,  C04B41/5062 ,  C04B41/522 ,  C04B41/5066 ,  C04B41/5133 ,  C04B41/5061

Abstract: In a surface-coated boron nitride sintered body tool, at least a cutting edge portion contains a cubic boron nitride sintered body and a coating layer (10) formed on a surface of the cubic boron nitride sintered body. A layer B (30) of the coating layer (10) is formed by alternately laminating one or more layers of each of two or more compound layers (31, 32) having different compositions. Each of the compound layers (31, 32) has a thickness not less than 0.5 nm and less than 30 nm.

Abstract translation: 在表面被覆氮化硼烧结体工具中，至少切削刃部包含立方晶氮化硼烧结体和在该立方晶氮化硼烧结体的表面形成的被覆层（10）。 通过交替地层压具有不同组成的两个或更多个化合物层（31,32）中的每一个的一个或多个层来形成涂层（10）的层B（30）。 每个化合物层（31,32）具有不小于0.5nm且小于30nm的厚度。

公开(公告)号：EP2930162A1

公开(公告)日：2015-10-14

申请号：EP15248016.6

申请日：2015-04-03

Applicant: Messier-Bugatti-Dowty

Inventor： Nicolaus, Nathalie ,  Fontarnous, Véronique ,  Roussarie, Nadia ,  Sniezewski, Julien

IPC: C04B41/85 ,  C04B41/89 ,  F16D69/02

CPC classification number: C09D5/084 ,  B05D3/0254 ,  C04B41/009 ,  C04B41/5022 ,  C04B41/5041 ,  C04B41/5042 ,  C04B41/5058 ,  C04B41/5061 ,  C04B41/507 ,  C04B41/5092 ,  C04B41/5133 ,  C04B41/52 ,  C04B41/522 ,  C04B41/83 ,  C04B41/85 ,  C04B41/89 ,  C04B2111/00362 ,  C09D1/00 ,  C09D7/61 ,  F16D2250/0046 ,  C04B35/83

Abstract: L'invention concerne un procédé de protection contre l'oxydation d'une pièce en matériau composite comportant du carbone, le procédé comportant les étapes suivantes :
a) application, sur au moins une partie de la surface externe de la pièce, d'une composition de revêtement sous forme de suspension aqueuse comportant :
- un phosphate métallique,
- une poudre d'un composé comportant du titane, et
- une poudre de B 4 C, et

b) traitement thermique de la composition de revêtement appliquée lors de l'étape a), une température de traitement comprise entre 330°C et 730°C étant imposée durant le traitement thermique afin d'obtenir sur la surface externe de la pièce un revêtement comportant une première phase dans laquelle le phosphate métallique est sous forme cristalline et une deuxième phase dans laquelle le phosphate métallique est sous forme amorphe.

公开(公告)号：EP2687365A3

公开(公告)日：2014-08-13

申请号：EP13188147.6

申请日：2008-09-02

Applicant: Lockheed Martin Corporation

Inventor： ZINN, Alfred A.

IPC: B32B9/00 ,  B22F9/00 ,  B22F3/10 ,  B22F7/04 ,  B22F1/00 ,  C04B35/56 ,  C22C29/06

CPC classification number: B05D3/0254 ,  B22F1/0022 ,  B22F3/1021 ,  B22F3/105 ,  B22F7/04 ,  B22F9/24 ,  B22F2998/00 ,  B29C67/04 ,  B82Y30/00 ,  C01B32/90 ,  C01B32/914 ,  C04B35/56 ,  C04B35/5607 ,  C04B35/5611 ,  C04B35/5622 ,  C04B35/5626 ,  C04B35/573 ,  C04B35/575 ,  C04B35/632 ,  C04B35/645 ,  C04B41/009 ,  C04B41/5057 ,  C04B41/5061 ,  C04B41/5133 ,  C04B41/87 ,  C04B41/88 ,  C04B2235/5454 ,  C04B2235/666 ,  C23C24/08 ,  C23C26/00 ,  B22F1/0018 ,  B22F1/0062 ,  C04B35/522 ,  C04B35/83 ,  C04B41/4539 ,  C04B41/4549 ,  C04B41/455

Abstract: Methods for making refractory metal and refractory metal carbide nanoparticle mixtures are provided. The nanoparticle mixtures can be painted onto a surface to be coated and heated at low temperatures to form a gas-tight coating. The low temperature formation of refractory metal and refractory metal carbide coatings allows these coatings to be provided on surfaces that would otherwise be uncoatable or very difficult to coat, whether because they are carbon-based materials (e.g., graphite, carbon/carbon composites) or temperature sensitive materials (e.g., materials that would melt, oxidize, or otherwise not withstand temperatures above 800 °C), or because the high aspect ratio of the surface would prevent other coating methods from being effective (e.g., the inner surfaces of tubes and nozzles). The nanoparticle mixtures can also be disposed in a mold and sintered to form fully dense components.

公开(公告)号：EP2591869A4

公开(公告)日：2014-05-28

申请号：EP11803609

申请日：2011-07-06

Applicant: TUNGALOY CORP

Inventor： KUDO TAKAHIDE ,  MIURA HIROYUKI ,  UMEMURA TAKASHI

IPC: B23B27/14 ,  B23B27/20 ,  C04B35/583 ,  C04B41/89 ,  C23C14/06

CPC classification number: B23B27/148 ,  B23B2224/32 ,  B23B2226/125 ,  B23B2228/105 ,  C04B35/5831 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C04B2235/3886 ,  C04B2235/402 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/85 ,  C22C26/00 ,  C23C14/0021 ,  C23C14/0641 ,  C23C14/325 ,  C23C28/042 ,  C23C28/044 ,  C23C28/321 ,  C23C28/322 ,  C23C28/347 ,  C23C28/42 ,  C23C30/005 ,  C04B41/5062 ,  C04B41/5063 ,  C04B41/5068 ,  C04B41/5071 ,  C04B41/5133 ,  C04B41/5155 ,  C04B41/522 ,  C04B41/5096 ,  C04B41/5061

公开(公告)号：EP1741505B1

公开(公告)日：2013-01-02

申请号：EP05719623.0

申请日：2005-02-28

Applicant: Sumitomo Electric Hardmetal Corp.

Inventor： Okamura, Katsumi, Sumitomo Electric Hardmetal Corp ,  Kukino, Satoru ,  Fukaya, Tomohiro, Sumotomo Electric Hardmetal Corp

IPC: B23B27/14 ,  B23B27/20 ,  B23P15/28 ,  C23C14/06

CPC classification number: B23B27/141 ,  B23B2200/283 ,  B23B2224/32 ,  B23B2224/36 ,  B23B2228/10 ,  B23P15/28 ,  C04B41/009 ,  C04B41/5063 ,  C04B41/5068 ,  C04B41/87 ,  Y10T407/27 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/24777 ,  C04B35/5831 ,  C04B41/4529 ,  C04B41/5061 ,  C04B41/5066 ,  C04B41/5057 ,  C04B41/5062