公开(公告)号：EP2971200B1

公开(公告)日：2018-04-11

申请号：EP14710482.2

申请日：2014-02-28

申请人： ATI Properties LLC

发明人： THOMAS, Jean-Philippe, A. ,  MINISANDRAM, Ramesh, S. ,  FORBES JONES, Robin, M. ,  MANTIONE, John, V. ,  BRYAN, David, J.

IPC分类号： C22C14/00 ,  C22F1/18

CPC分类号： C22F1/183 ,  C22C14/00

摘要： One embodiment of a method of refining alpha-phase grain size in an alpha-beta titanium alloy comprises working an alpha-beta titanium alloy at a first working temperature within a first temperature range in the alpha-beta phase field of the alpha-beta titanium alloy. The alloy is slow cooled from the first working temperature. On completion of working at and slow cooling from the first working temperature, the alloy comprises a primary globularized alpha-phase particle microstructure. The alloy is worked at a second working temperature within a second temperature range in the alpha-beta phase field. The second working temperature is lower than the first working temperature. The is worked at a third working temperature in a third temperature range in the alpha-beta phase field. The third working temperature is lower than the second working temperature. After working at the third working temperature, the titanium alloy comprises a desired refined alpha-phase grain size.

公开(公告)号：EP3190196A4

公开(公告)日：2018-03-28

申请号：EP15838357

申请日：2015-09-02

申请人： KK KOBE SEIKO SHO KOBE STEEL LTD

发明人： KUDO FUMIAKI ,  MATSUWAKA DAISUKE ,  DEURA TETSUSHI ,  SAKAMOTO KOICHI ,  TAKAHASHI DAIKI ,  ISHIDA HITOSHI

IPC分类号： C22C1/02 ,  C22B9/04 ,  C22B9/10 ,  C22B9/20 ,  C22C14/00 ,  C22C21/00

CPC分类号： C22B9/20 ,  C22B9/003 ,  C22B9/04 ,  C22B9/10 ,  C22C1/02 ,  C22C14/00 ,  C22C21/00

摘要： A Ti-Al alloy having an Al content of at least 40% by mass, said alloy being produced using an alloy material comprising a titanium material and an aluminum material and having a total oxygen content of at least 0.1 % by mass, is melted and held in an atmosphere of at least 1.33 Pa according to a melting process incorporating a water-cooled copper vessel, thereby reducing the oxygen content of the Ti-Al based alloy.

公开(公告)号：EP3296413A1

公开(公告)日：2018-03-21

申请号：EP17156235.8

申请日：2008-12-16

申请人： Cook Medical Technologies LLC ,  Nordson Corporation

发明人： Diamant, Valery ,  Koren, Dan ,  LOTKOV, Alexander ,  SIVOKHA, Vladimir ,  MEYSNER, Liydmila ,  GRISHKOV, Viktor ,  VORONIN, Vladimir

IPC分类号： C22C14/00 ,  C22C19/03 ,  C22F1/10 ,  C22F1/18 ,  A61L29/02 ,  A61L31/02 ,  A61L31/18 ,  A61L29/18

CPC分类号： C22C19/03 ,  A61L29/02 ,  A61L29/18 ,  A61L31/022 ,  A61L31/18 ,  A61L2400/16 ,  C22C14/00 ,  C22F1/10 ,  C22F1/18

摘要： A radiopaque alloy based on titanium nickelide and having shape memory and superelastic properties includes, according to one embodiment, at least one radiopaque alloying element selected from the group consisting of gold, platinum, and palladium at a concentration of from about 10 at.% to about 20 at.%, and at least one additional alloying element selected from the group consisting of aluminum, chromium, cobalt, iron, and zirconium, where the additional alloying element has a concentration of from about 0.5 at.% to about 4 at.%. The alloy includes titanium at a concentration of from about 48 at.% to about 52 at.%, and the balance of the alloy is nickel. The radiopaque alloy preferably exhibits superelastic behavior suitable for medical device applications in the human body.

摘要翻译： 基于镍钛并具有形状记忆和超弹性特性的不透射线合金包括根据一个实施方案的至少一种选自金，铂和钯的不透射线合金元素，浓度为约10原子％至 约20原子％，以及至少一种选自铝，铬，钴，铁和锆的附加合金元素，其中附加合金元素的浓度为约0.5原子％至约4原子％ ％。 该合金包括浓度为约48原子百分比至约52原子百分比的钛，并且合金的余量为镍。 不透射线的合金优选表现出适用于人体中医疗装置应用的超弹性行为。

公开(公告)号：EP3285669A1

公开(公告)日：2018-02-28

申请号：EP16719734

申请日：2016-04-22

申请人： BIOMET MFG LLC

发明人： SIXTO ROBERT ,  KORTENBACH JUERGEN A ,  PEREPEZKO ELIZABETH

IPC分类号： A61B17/80 ,  A61B17/86 ,  A61L27/06 ,  C22C14/00

CPC分类号： A61B17/8057 ,  A61B17/8605 ,  A61B17/8625 ,  A61B17/866 ,  A61B2017/00526 ,  A61L27/06 ,  A61L31/022 ,  C22C14/00 ,  C22F1/002 ,  C22F1/183

摘要： Various systems, devices, and methods for improved bone fixation are disclosed. The system includes a bone plate and a plurality of variable angle screws. The bone plate comprises titanium and the variable angle screws comprise a TiMo alloy treated to have a hardness of at least 35 HRC. A method of manufacturing an implant is also disclosed. The method includes machining the TiMo alloy having a first hardness value and a first % elongation to form an implant; heat treating, quenching, and aging the bone fastener to have a second hardness value that can be greater than the first hardness value and a second % elongation that can be both less than the first % elongation and greater than about 3% elongation.

公开(公告)号：EP3172785A4

公开(公告)日：2018-02-28

申请号：EP15825302

申请日：2015-07-17

申请人： OVONIC BATTERY CO

发明人： YOUNG KWO-HSIUNG ,  OUCHI TAIHEI ,  HUANG BAOQUAN ,  WONG DIANA ,  WANG LIXIN

IPC分类号： H01M4/38 ,  C22C14/00 ,  C22C27/02 ,  H01M10/24

CPC分类号： C22C14/00 ,  C22C19/05 ,  C22C27/025 ,  C22C30/00 ,  H01M4/383 ,  H01M10/345

摘要： Laves phase-related BCC metal hydride alloys historically have limited electrochemical capabilities. Provided are a new examples of these alloys useful as electrode active materials. Also provided are processes of activating such alloys. Alloys include a composition defined by Formula I: TiwVxCryMz (I) where w+x+y+z = 1, 0.1

公开(公告)号：EP3272889A1

公开(公告)日：2018-01-24

申请号：EP16764688.4

申请日：2016-03-01

申请人： Nippon Steel & Sumitomo Metal Corporation

发明人： KAMINAKA, Hideya ,  UMEDA, Shigeru ,  TAKASHIMA, Yuya

IPC分类号： C22C14/00 ,  H01M8/0202 ,  C22F1/00 ,  C22F1/18 ,  H01M8/10

CPC分类号： C22C14/00 ,  C22F1/00 ,  C22F1/18 ,  C22F1/183 ,  H01M8/0202 ,  H01M8/10

摘要： A titanium alloy contains 0.01 to 0.15% by mass of at least one of platinum group elements in total, and the balance being titanium, oxygen, and impurities, wherein, the titanium alloy includes particles of a compound that is made up of at least one of the platinum group elements, titanium, and oxygen, an average size of the particles on a surface of the titanium alloy is 1 µm or smaller, and a number density of the particles on the surface of the titanium alloy is 25/1000 µm 2 or more. This titanium alloy has a high corrosion resistance and capable of keeping a low contact resistance in comparison with conventional titanium alloys having an equivalent platinum group element content.

摘要翻译： 一种钛合金，其总计含有0.01〜0.15质量％的至少一种铂族元素，其余为钛，氧和杂质，其中，所述钛合金含有由至少一种 的铂族元素，钛和氧，钛合金表面上的颗粒的平均尺寸为1μm或更小，并且钛合金表面上的颗粒的数密度为25 /1000μm2或 更多。 与具有相同铂族元素含量的传统钛合金相比，该钛合金具有高耐腐蚀性并且能够保持低接触电阻。

公开(公告)号：EP3266889A1

公开(公告)日：2018-01-10

申请号：EP17179909.1

申请日：2017-07-06

申请人： United Technologies Corporation

发明人： DAS, Gopal

IPC分类号： C22C14/00 ,  C22F1/18

CPC分类号： C22C14/00 ,  C22C1/00 ,  C22F1/183

摘要： A process to increase ductility includes utilizing γ-TiAl alloy as a base alloy and reducing at least one interstitial of the base alloy to create an alloy compositions with extremely low interstitials (Eli).

摘要翻译： 提高延展性的方法包括利用γ-TiAl合金作为基础合金并且还原基础合金的至少一个间隙以产生具有极低间隙的合金组合物（Eli）。

公开(公告)号：EP3266887A1

公开(公告)日：2018-01-10

申请号：EP16758924.1

申请日：2016-03-01

申请人： Nippon Steel & Sumitomo Metal Corporation

发明人： TAKEBE, Hidenori ,  SHIRAI, Yoshihisa

IPC分类号： C22C14/00 ,  B21B3/00 ,  C22F1/18 ,  C22F1/00

CPC分类号： C22C14/00 ,  B21B3/00 ,  C22F1/00 ,  C22F1/18 ,  C22F1/183 ,  F28F21/086

摘要： A titanium sheet has a chemical composition containing, in mass%, Cu: 0.1 to 1.0%, Ni: 0.01 to 0.20%, Fe: 0.01 to 0.10%, O: 0.01 to 0.10%, Cr: 0 to 0.20%, the balance: Ti and unavoidable impurities, and satisfying 0.04 ≤ 0.3Cu + Ni ≤ 0.44%. The average grain size of α phase is 15 µm or larger, and an intermetallic compound of Cu and/or Ni, and Ti is at 2.0 volume % or less. This titanium sheet has excellent workability and high strength.

摘要翻译： 钛板具有以质量％计含有Cu：0.1〜1.0％，Ni：0.01〜0.20％，Fe：0.01〜0.10％，O：0.01〜0.10％，Cr：0〜0.20％，余量 ：Ti和不可避免的杂质，满足0.04≤0.3Cu+Ni≤0.44％。 α相的平均粒径为15μm以上，Cu和/或Ni与Ti的金属间化合物为2.0体积％以下。 该钛板具有优异的可加工性和高强度。

公开(公告)号：EP3077557B1

公开(公告)日：2017-10-25

申请号：EP14828000.1

申请日：2014-11-25

申请人： Hanseatische Waren Handelsgesellschaft mbH & Co. Kg

发明人： HEMPEL, Robert, Patrick ,  VOIGT, Patrick

IPC分类号： C22C14/00 ,  C22F1/18 ,  F01D5/28

CPC分类号： C22F1/183 ,  C22C14/00 ,  F05D2220/40 ,  F05D2230/25 ,  F05D2300/174 ,  F05D2300/60

公开(公告)号：EP3225715A1

公开(公告)日：2017-10-04

申请号：EP15863570.6

申请日：2015-11-30

申请人： Nippon Steel & Sumitomo Metal Corporation

发明人： MORI, Kenichi ,  FUJII, Hideki

IPC分类号： C23C8/34 ,  C22C14/00 ,  C22F1/00 ,  C22F1/18 ,  C23C8/12 ,  C23C8/24

CPC分类号： C23C8/24 ,  C22C14/00 ,  C22F1/00 ,  C22F1/18 ,  C23C8/12 ,  C23C8/34

摘要： There is provided a titanium alloy member including a base metal portion, and an outer hardened layer formed on an outer layer of the base metal portion, the cross sectional hardness of the base metal portion is 330 HV or higher and lower than 400 HV, the cross sectional hardnesses at positions 5 µm and 15 µm from the surface of the outer hardened layer are 450 HV or higher and lower than 600 HV, the outer hardened layer includes an oxygen diffusion layer and a nitrogen diffusion layer, the oxygen diffusion layer is at a depth of 40 to 80 µm from the surface of the outer hardened layer, and the nitrogen diffusion layer is at a depth of 2 to 5 µm from surface of the outer hardened layer. This titanium alloy member includes an outer hardened layer, is high in cross sectional hardness of the base metal portion, and is excellent in fatigue strength and wear resistance.

摘要翻译： 提供了一种钛合金部件，其包括基体金属部分和形成在基体金属部分的外层上的外部硬化层，基体金属部分的截面硬度为330HV以上且低于400HV， 从外部硬化层的表面5μm和15μm的位置处的截面硬度为450HV以上且低于600HV，外部硬化层包括氧扩散层和氮扩散层，氧扩散层处于 距离外部硬化层表面40至80μm的深度，并且氮扩散层距外部硬化层的表面2至5μm的深度。 该钛合金部件具有外部硬化层，母材部的截面硬度高，疲劳强度和耐磨耗性优异。