专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明公开

EP2364377A4 METHODS FOR THE MANUFACTURE OF A TITANIUM ALLOY FOR USE IN COMBUSTION ENGINE EXHAUST SYSTEMS 有权转让
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER TITANLEGIERUNG ZUR VERWENDUNG IN AUSPUFFSYSTEMEN VON BRENNKRAFTMASCHINEN
公开(公告)号：EP2364377A4
公开(公告)日：2017-08-09
申请号：EP09825505
申请日：2009-11-06
申请人： TITANIUM METALS CORP
发明人： FOX STEPHEN P , KOSAKA YOJI
IPC分类号： C22C14/00 , C22F1/18 , F01N13/16
CPC分类号： C22C14/00 , C22F1/18 , F01N13/16
摘要： Methods for the manufacture of the above-mentioned titanium alloy for use in combustion engine exhaust systems are disclosed herein. An exemplary method of the disclosed subject matter for the manufacture of titanium alloy for use in a high temperature and high stress environment includes performing a first heat treatment of the titanium alloy at a first temperature, rolling the titanium alloy to a desired thickness, performing a second heat treatment of the titanium alloy at a second temperature, and performing a third heat treatment of the titanium alloy at a third temperature. In some embodiments, the first temperature is selected such that recrystallization and softening of the titanium alloy is optimized without substantial coarsening of second phase particles and can be approximately 1500-1600° F. In some embodiments, the rolling of the titanium alloy reduces the thickness of the titanium alloy by at least than 65%.
摘要翻译：本文公开了用于制造用于内燃机排气系统的上述钛合金的方法。所公开的用于制造用于高温和高应力环境的钛合金的主题的示例性方法包括在第一温度下对钛合金进行第一热处理，将钛合金轧制至期望的厚度，执行在第二温度下对钛合金进行第二次热处理，并且在第三温度下对钛合金进行第三次热处理。在一些实施方式中，选择第一温度使得钛合金的再结晶和软化被优化而第二相颗粒没有明显的粗化并且可以为大约1500-1600°F。在一些实施方式中，钛合金的轧制减小了厚度的钛合金至少65％。

12. 发明公开

EP3161178A1 PROCEDE DE PASSIVATION ET PROCEDE DE COLLAGE DIRECT DE COUCHES DE TUNGSTENE 有权
标题翻译：威尔士公民事务委员会（DIREKTES KLEBEVERFAHREN）
公开(公告)号：EP3161178A1
公开(公告)日：2017-05-03
申请号：EP15732200.9
申请日：2015-06-22
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： BENAISSA, Lamine , GONDCHARTON, Paul , IMBERT, Bruno
IPC分类号： C23C14/00 , C23C14/02 , C23C14/06 , C23C14/58 , H01L21/18 , H01L21/20 , H01L21/768 , H01L23/00 , H01L21/60 , C23C14/08
CPC分类号： H01L24/83 , C22F1/18 , C23C14/0036 , C23C14/025 , C23C14/06 , C23C14/083 , C23C14/165 , C23C14/3414 , C23C14/5806 , H01L21/187 , H01L21/2855 , H01L21/76834 , H01L21/76898 , H01L23/53266 , H01L24/80 , H01L25/50 , H01L2224/05184 , H01L2224/05186 , H01L2224/80896 , H01L2924/01074 , H01L2924/00014
摘要： Process for forming and passivating a tungsten layer, comprising the following steps consisting in: a) depositing (S1), by PVD deposition, a tungsten layer on a substrate; and b) depositing (S2) by PVD deposition, a tungsten oxide passivation layer on the tungsten layer, by reactive sputtering in a plasma containing dioxygen, the tungsten oxide layer as deposited being amorphous and having a resistivity of between 5 × 10
-2 and 5 × 10
-3 Ω.cm, the substrate being kept in an inert atmosphere between step a) and step b).
摘要翻译：用于形成和钝化钨层的方法，包括以下步骤：a）通过PVD沉积沉积（S1）钨基层上的钨层; 和b）通过PVD淀积沉积（S2），钨层上的氧化钨钝化层，通过在含有双氧的等离子体中的反应性溅射，沉积的氧化钨层是无定形的，电阻率介于5×10-2和 5×10 -3Ω.cm，基板在步骤a）和步骤b）之间保持在惰性气氛中。

13. 发明公开

EP3019291A4 METHODS FOR PRODUCING FORGED PRODUCTS AND OTHER WORKED PRODUCTS 无效转让
标题翻译： VERFAHREN ZUR HERSTELLUNG GESCHMIEDETER UND ANDERER BEARBEITETER PRODUKTE
公开(公告)号：EP3019291A4
公开(公告)日：2017-03-01
申请号：EP14823292
申请日：2014-07-09
申请人： ALCOA INC
发明人： BUSH DUSTIN M , ROEGNER ERIC V , COLVIN EDWARD L , MUELLER LARRY N , RIOJA ROBERTO J , BODILY BRANDON HENDRICKSON
IPC分类号： B21K3/04
CPC分类号： B21J5/02 , B21J1/003 , B21J1/06 , B21J5/002 , B22F3/1055 , B22F5/04 , B22F2998/10 , B22F2999/00 , B23P15/02 , C22C1/0458 , C22C1/0491 , C22F1/18 , C22F1/183 , C23C4/01 , C23C4/08 , C23C4/12 , F01D5/28 , F05D2230/22 , F05D2230/25 , F05D2230/31 , F05D2300/174 , Y02P10/295 , Y10T29/4998 , B22F3/17 , B22F2003/248 , B22F3/20 , B22F3/18

14. 发明公开

EP3006583A4 FORGED TITANIUM ALLOY MATERIAL AND METHOD FOR PRODUCING SAME, AND ULTRASONIC TESTING METHOD 有权
标题翻译：锻造钛合金材料和方法及其生产和超声测试程序
公开(公告)号：EP3006583A4
公开(公告)日：2017-02-15
申请号：EP13886493
申请日：2013-06-05
申请人： KK KOBE SEIKO SHO (KOBE STEEL LTD )
发明人： ITO YOSHINORI , MURAKAMI SHOGO , KINOSHITA KEIJI
IPC分类号： C22C14/00 , C22F1/00 , C22F1/18 , G01N29/04
CPC分类号： C22C14/00 , C22F1/00 , C22F1/002 , C22F1/18 , C22F1/183 , G01N29/11 , G01N2291/0234 , G01N2291/044 , G01N2291/2694
摘要： A forged titanium alloy material having a duplex grain structure composed of flat grains and non-flat grains, wherein the flat grains are crystal grains of prior-² grains each having an aspect ratio of more than 3 and the non-flat grains are crystal grains of prior-² grains each having an aspect ratio of 1 to 3 inclusive. The forged titanium alloy material is characterized in that the average equivalent circle diameter of the non-flat grains is 100 µm or less, flat grains each having a thicknesswise diameter of 20 to 500 µm are contained in an amount of 40 to 98%, non-flat grains each having a thicknesswise diameter of 10 to 150 µm are contained in an amount of 2 to 50 %, and the flat grains each having the above-mentioned thicknesswise diameter and the non-flat grains each having the above-mentioned thicknesswise diameter are contained in the total amount of 90% or more.

15. 发明公开

EP3124136A1 METAL WIRE ROD COMPOSED OF IRIDIUM OR IRIDIUM ALLOY 有权
标题翻译： AUS IRIDIUM ODER EINER IRIDIUMLEGIERUNG ZUSAMMWESTETZTER METALLWALZDRAHT
公开(公告)号：EP3124136A1
公开(公告)日：2017-02-01
申请号：EP15769690.7
申请日：2015-03-23
申请人： Tanaka Kikinzoku Kogyo K.K.
发明人： YOSHIKAWA, Akira , YOKOTA, Yuui , NAKAMURA, Muneki , TANAKA, Kunihiro , NAKAZAWA, Tatsuya , SAKAIRI, Koichi
IPC分类号： B22D11/00 , C22C1/02 , C22C5/04 , C30B15/08 , C30B29/02 , C30B29/52
CPC分类号： B22D11/005 , B22D11/00 , B22D11/001 , B22D11/11 , B22D21/005 , C22C1/02 , C22C5/04 , C22F1/18 , C30B15/08 , C30B29/02 , C30B29/52
摘要： The present invention provides a metal wire rod composed of iridium or an iridium alloy, wherein the number of crystal grains on any cross-section in a longitudinal direction is 2 to 20 per 0.25 mm 2 , and the Vickers hardness at any part is 200 Hv or more and less than 400 Hv. The iridium wire rod is a material which is produced by a µ-PD method, and has low residual stress and which has a small change in the number of crystal grains and hardness even when heated to a temperature equal to or higher than a recrystallization temperature (1200°C to 1500°C). The metal wire rod of the present invention is excellent in oxidative consumption resistance under a high-temperature atmosphere, and mechanical properties.
摘要翻译：本发明提供一种由铱或铱合金构成的金属线材，其中纵向上的任何截面上的晶粒数为每0.25mm 2为2〜20，任何部分的维氏硬度为200Hv 或多于和低于400 Hv。铱线棒是通过μ-PD法制造的材料，残留应力低，即使在加热至再结晶温度以上的温度下，晶粒数和硬度变化也很小（1200℃〜1500℃）。本发明的金属线棒在高温环境下的耐氧化性能优异，机械性能优良。

16. 发明公开

EP3107879A2 SUPERCONDUCTING WIRES AND METHODS OF MAKING THEREOF 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG DAVON的SUPRALEITENDEDRÄHTE
公开(公告)号：EP3107879A2
公开(公告)日：2016-12-28
申请号：EP15792961.3
申请日：2015-02-18
申请人： The Ohio State University , Hyper Tech Research, Inc.
发明人： XU, Xingchen , SUMPTION, Michael D. , PENG, Xuan
IPC分类号： C04B35/45
CPC分类号： H01B12/10 , B22F5/12 , B22F7/04 , C22C1/0491 , C22C32/0031 , C22F1/18 , H01B13/0016 , H01F6/06 , H01L39/14 , H01L39/2409
摘要： Disclosed herein are superconducting wires. The superconducting wires can comprise a metallic matrix and at least one continuous subelement embedded in the matrix. Each subelement can comprise a non-superconducting core, a superconducting layer coaxially disposed around the non-superconducting core, and a barrier layer coaxially disposed around the super-conducting layer. The superconducting layer can comprise a plurality of Nb3Sn grains stabilized by metal oxide particulates disposed therein. The Nb3Sn grains can have an average grain size of from 5 nm to 90 nm (for example, from 15 nm to 30 nm). The superconducting wire can have a high-field critical current density (Jc) of at least 5,000 A/mm2 at a temperature of 4.2 K in a magnetic field of 12 T. Also described are superconducting 4 wire precursors that can be heat treated to prepare super-conducting wires, as well as methods of making super-conducting wires.
摘要翻译：这里公开了超导线。超导线可以包括金属基体和嵌入基质中的至少一个连续子元件。每个子元件可以包括非超导芯，同轴地设置在非超导芯周围的超导层，以及围绕超导层同轴设置的阻挡层。超导层可以包括由设置在其中的金属氧化物颗粒稳定的多个Nb 3 Sn颗粒。 Nb 3 Sn粒子的平均粒径可以为5nm〜90nm（例如15nm〜30nm）。在12T的磁场中，超导线可以在4.2K的温度下具有至少5,000A / mm 2的高场临界电流密度（Jc）。还描述了可以热处理以制备的超导4线前体超导线，以及制造超导线的方法。

17. 发明公开

EP2955240A4 TITANIUM-ALLOY FORGING MATERIAL AND METHOD FOR MANUFACTURING SAME 有权
标题翻译： TITAN合金锻造材料与方法及其制造
公开(公告)号：EP2955240A4
公开(公告)日：2016-10-05
申请号：EP14748616
申请日：2014-01-21
申请人： KOBE STEEL LTD
发明人： ITO YOSHINORI , MURAKAMI SHOGO
IPC分类号： C22C14/00 , C22F1/00 , C22F1/18
CPC分类号： C22F1/183 , B21C37/045 , C22C14/00 , C22F1/00 , C22F1/18
摘要： Provided is a titanium-alloy forging material in which fatigue-strength characteristics are improved without worsening ultrasonic flaw detection. A ²-forged titanium-alloy forging material (1) is characterized in that the area ratio of non-flat grains, which are prior ²-grains (2) having an aspect ratio of 3 or less and a diameter in the forging direction of at least 20 µm, and an ±-phase ratio at the crystal grain boundary (3) of at least 80%, is less than 10%, and the area ratio of flat grains, which are prior ²-grains having an aspect ratio greater than 3 and a diameter in the forging direction of 20-700 µm, and an ±-phase ratio at the crystal grain boundary (3) of at least 80%, is 85% or greater, and the average orientation difference of the ±-phase crystal orientation deposited at the crystal grain boundary (3) of the flat grains is at least 6 °.

18. 发明公开

EP2578710A4 HYDROGEN SEPARATION ALLOY AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：氢分离合金及其制造方法
公开(公告)号：EP2578710A4
公开(公告)日：2016-10-05
申请号：EP11789772
申请日：2011-05-31
申请人： HITACHI METALS LTD
发明人： YAMAMURA KAZUHIRO , TOBISE MASAHIRO
IPC分类号： C22C27/02 , B01D71/02 , C01B3/56 , C22C16/00 , C22C27/00 , C22F1/00 , C22F1/18
CPC分类号： B01D71/022 , B01D67/0074 , B01D2323/12 , B01D2325/04 , C01B3/503 , C01B3/505 , C22C27/02 , C22F1/00 , C22F1/16 , C22F1/18
摘要： Disclosed is a hydrogen separation alloy which is adoptable to a product having a large surface area of a side where hydrogen permeates and which has such a metallographic structure as to improve hydrogen permeability and to improve hydrogen-embrittlement resistance. The hydrogen separation alloy used herein is represented by the compositional formula: Nb 100-(±+²) M 1 ± M 2 ² where M 1 is at least one element selected from the group consisting of Ti, Zr and Hf; M 2 is at least one element selected from the group consisting of Ni, Co, Cr, Fe, Cu and Zn; 10‰¤±‰¤60, 10‰¤²‰¤50, and ±+²‰¤80. The alloy contains inevitable impurities. And the alloy includes two phases, i.e., an Nb-M 1 phase serving as a hydrogen-permeable phase, and a M 2 -M 1 phase serving as a hydrogen-embrittlement-resistant phase. The hydrogen-permeable phase and the hydrogen-embrittlement-resistant phase have an elongated structure resulting from rolling. The hydrogen-permeable phase occupies 35% to 70% of an arbitrary 10 µm × 10 µm region in a 50 µm × 50 µm observation plane of a cross section of the alloy under an electron microscopic observation, the cross section is taken in a direction of thickness reduced by the rolling and in a direction of rolling and flattening.

19. 发明公开

EP3019291A1 METHODS FOR PRODUCING FORGED PRODUCTS AND OTHER WORKED PRODUCTS 无效转让
标题翻译：用于生产锻造和加工产品
公开(公告)号：EP3019291A1
公开(公告)日：2016-05-18
申请号：EP14823292.9
申请日：2014-07-09
申请人： Alcoa Inc.
发明人： BUSH, Dustin M. , ROEGNER, Eric V. , COLVIN, Edward L. , MUELLER, Larry N. , RIOJA, Roberto J. , BODILY, Brandon Hendrickson
IPC分类号： B21K3/04
CPC分类号： B21J5/02 , B21J1/003 , B21J1/06 , B21J5/002 , B22F3/1055 , B22F5/04 , B22F2998/10 , B22F2999/00 , B23P15/02 , C22C1/0458 , C22C1/0491 , C22F1/18 , C22F1/183 , C23C4/01 , C23C4/08 , C23C4/12 , F01D5/28 , F05D2230/22 , F05D2230/25 , F05D2230/31 , F05D2300/174 , Y02P10/295 , Y10T29/4998 , B22F3/17 , B22F2003/248 , B22F3/20 , B22F3/18
摘要： Methods for producing forged products and other worked products are disclosed. In one embodiment, a method comprises using additive manufacturing to produce a metal shaped-preform and, after the using step, forging the metal shaped-preform into a final forged product. The final forged product may optionally be annealed.

20. 发明公开

EP2989225A1 IMPROVED METAL ALLOYS FOR MEDICAL DEVICES 有权转让
标题翻译：改进的医疗设备用金属合金
公开(公告)号：EP2989225A1
公开(公告)日：2016-03-02
申请号：EP14787700.5
申请日：2014-04-08
申请人： Icon Medical Corp.
发明人： PATEL, Udayan , ROTH, Noah
IPC分类号： C22F1/00
CPC分类号： A61F2/82 , A61B17/86 , B21J7/14 , C22C27/00 , C22C27/02 , C22C27/04 , C22F1/00 , C22F1/18
摘要： A method and process for at least partially forming a medical device which improves the physical properties of the medical device.
摘要翻译：一种用于至少部分地形成改善医疗装置的物理性质的医疗装置的方法和过程。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式