公开(公告)号：US08329093B2

公开(公告)日：2012-12-11

申请号：US11817335

申请日：2006-03-14

Applicant: Jacques Tschofen

Inventor： Jacques Tschofen

IPC: B22F3/02 ,  B22F9/02 ,  B22F3/24

CPC classification number: C22C1/1084 ,  B22F3/04 ,  B22F3/14 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/05 ,  C22C32/0063 ,  C22C32/00 ,  B22F3/20 ,  B22F2201/20 ,  B22F1/0003 ,  B22F2201/02 ,  B22F2201/03 ,  B22F9/04

Abstract: A method for preparing metal-matrix composites including cold-process isostatic compaction of previously mixed powders and hot-process uniaxial pressing of the resulting compact is disclosed. The method enables metal-matrix composites with improved properties to be obtained. A device for implementing isostatic compaction comprising a latex sheath into which the mixture of powders is poured, a perforated cylindrical container in which the latex sheath is arranged, and means for sealed insulation of the mixture of powders contained in the sheath is also disclosed.

Abstract translation: 公开了一种制备金属基复合材料的方法，包括预先混合的粉末的冷加工等静压缩和所得到的压块的热加工单轴压制。 该方法能够获得具有改进性能的金属基复合材料。 还公开了一种用于实现等静压缩的装置，其包括其中注入有粉末混合物的胶乳护套，其中布置有胶乳护套的穿孔圆柱形容器，以及用于密封绝缘包含在护套中的粉末混合物的装置。

公开(公告)号：US20120300362A1

公开(公告)日：2012-11-29

申请号：US13145209

申请日：2009-05-21

Applicant: Bing Zhao ,  Linghui Du ,  Yongxu Xie ,  Quinfeng Wan ,  Huifeng Wang ,  Guohua Qiu

Inventor： Bing Zhao ,  Linghui Du ,  Yongxu Xie ,  Quinfeng Wan ,  Huifeng Wang ,  Guohua Qiu

IPC: H01G4/35 ,  H01R43/16

CPC classification number: H01G9/0029 ,  B21B1/16 ,  B21B1/18 ,  B22F3/24 ,  B22F5/12 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/045 ,  H01G9/012 ,  H01G9/048 ,  H01G9/052 ,  Y10T29/49204 ,  B22F3/02 ,  B22F2003/248 ,  B22F3/18 ,  B22F2201/03

Abstract: The present invention relates to a tantalum wire for anode lead of tantalum capacitors, characterized in that the cross section of the tantalum wire is approximate rectangular or regular rectangular. The present invention also relates to a process for manufacturing the tantalum wire, comprising the steps of: providing feedstock tantalum wire; subjecting the feedstock tantalum wire to heat treatment; subjecting the heat treated tantalum wire to surface pretreatment to form an oxide membrane on the surface-pretreated tantalum wire; rolling the surface-pretreated tantalum wire by lubricating with lubricant oil to make the cross section of the rolled tantalum wire being approximate rectangular or regular rectangular; subjecting the tantalum wire to final annealing.

Abstract translation: 本发明涉及一种钽电容器用阳极引线用钽线，其特征在于，钽线的截面为矩形或矩形近似。 本发明还涉及一种用于制造钽丝的方法，包括以下步骤：提供原料钽丝; 对原料钽丝进行热处理; 对经热处理的钽丝进行表面预处理，以在表面预处理的钽丝上形成氧化膜; 通过用润滑油润滑来滚动表面预处理的钽丝，使得轧制的钽丝的横截面为近似矩形或矩形矩形; 对钽丝进行最终退火。

公开(公告)号：US08231827B2

公开(公告)日：2012-07-31

申请号：US12456493

申请日：2009-06-17

Applicant: Yahya Hodjat ,  Roger Lawcock ,  Rohith Shivanath

Inventor： Yahya Hodjat ,  Roger Lawcock ,  Rohith Shivanath

IPC: B22F5/00

CPC classification number: B22F3/18 ,  B22F5/006 ,  B22F2998/10 ,  B22F2999/00 ,  H01M8/0208 ,  H01M2008/1293 ,  Y02P70/56 ,  B22F5/003 ,  B22F3/004 ,  B22F2202/01 ,  B22F2003/175 ,  B22F3/1028 ,  B22F2003/185 ,  B22F3/10 ,  B22F2202/07 ,  B22F2201/01 ,  B22F2201/03

Abstract: A method of manufacturing powder metal plates comprising feeding a predetermined mass of metal powder onto a moving tape (101), restricting the metal powder by surrounding the metal powder with vibrating boundary walls (201, 202) extending parallel to the direction of movement of the tape, rolling the metal powder at an ambient temperature to form a green compact strip (GS), continuously sintering the green compact strip in a furnace (400), forming the green compact strip to a net shape part (NS) while in the furnace, and cooling the net shape part in a non-oxidizing environment (404) at a temperature in excess of 1000 degrees Celsius.

Abstract translation: 一种制造粉末金属板的方法，包括将预定质量的金属粉末供给到移动带（101）上，通过围绕所述金属粉末的振动边界壁（201,202）围绕所述金属粉末而平行于所述移动带 胶带，在环境温度下滚动金属粉末以形成生坯条（GS），在炉（400）中连续烧结生坯条，在炉中形成生坯条至网形部分（NS） ，并且在非氧化环境（404）中在超过1000摄氏度的温度下将网状部分冷却。

公开(公告)号：US08043717B2

公开(公告)日：2011-10-25

申请号：US12194577

申请日：2008-08-20

Applicant: Anand A. Kulkarni ,  Allister W. James ,  Douglas J. Arrell

Inventor： Anand A. Kulkarni ,  Allister W. James ,  Douglas J. Arrell

IPC: B32B15/04 ,  C23C4/06

CPC classification number: C23C30/00 ,  B22F1/0085 ,  B22F1/0088 ,  B22F9/082 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/002 ,  C23C4/073 ,  C23C4/10 ,  C23C24/04 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/3455 ,  C23C28/347 ,  F01D5/288 ,  F01D25/007 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2300/121 ,  F05D2300/132 ,  F05D2300/15 ,  Y10T428/12535 ,  Y10T428/12611 ,  Y10T428/1266 ,  Y10T428/31678 ,  B22F2201/01 ,  B22F2201/03 ,  C23C24/00

Abstract: A combustion turbine component (10) includes a combustion turbine component substrate (16) and an alloy coating (14) on the combustion turbine component substrate. The alloy coating (14) includes a first amount, by weight percent, of cobalt (Co) and a second amount, by weight percent, of nickel (Ni), the first amount being greater than the second amount. The alloy coating further includes chromium (Cr), aluminum (Al), at least one rare earth element, and an oxide of the at least one rare earth element.

Abstract translation: 燃气涡轮机部件（10）包括燃气轮机部件基板（16）和燃烧涡轮部件基板上的合金涂层（14）。 合金涂层（14）包括第一量的重量百分比的钴（Co）和第二量的以镍（Ni）的重量百分比计的第一量，第一量大于第二量。 合金涂层还包括铬（Cr），铝（Al），至少一种稀土元素和至少一种稀土元素的氧化物。

公开(公告)号：US20110204285A1

公开(公告)日：2011-08-25

申请号：US12711465

申请日：2010-02-24

Applicant: Ching-cheh Hung ,  Jeremiah McNatt

Inventor： Ching-cheh Hung ,  Jeremiah McNatt

IPC: C09K3/00

CPC classification number: C09K3/00 ,  B22F1/0018 ,  B22F1/0044 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C01G49/06 ,  C01G49/08 ,  C01P2002/72 ,  C01P2004/04 ,  Y10T428/2982 ,  Y10T436/10 ,  Y10T436/109163 ,  B22F9/20 ,  B22F9/22 ,  B22F2201/03 ,  B22F2201/01

Abstract: A lunar dust simulant containing nanophase iron and a method for making the same. Process (1) comprises a mixture of ferric chloride, fluorinated carbon powder, and glass beads, treating the mixture to produce nanophase iron, wherein the resulting lunar dust simulant contains α-iron nanoparticles, Fe2O3, and Fe3O4. Process (2) comprises a mixture of a material of mixed-metal oxides that contain iron and carbon black, treating the mixture to produce nanophase iron, wherein the resulting lunar dust simulant contains α-iron nanoparticles and Fe3O4.

Abstract translation: 含有纳米相铁的月球粉尘模拟物及其制造方法。 方法（1）包括氯化铁，氟化碳粉末和玻璃珠的混合物，处理该混合物以产生纳米相铁，其中所得月球粉尘模拟物含有α-铁纳米颗粒，Fe 2 O 3和Fe 3 O 4。 方法（2）包括含有铁和炭黑的混合金属氧化物的混合物，处理该混合物以产生纳米相铁，其中所得月球粉尘模拟物含有α-铁纳米颗粒和Fe 3 O 4。

公开(公告)号：US07829012B2

公开(公告)日：2010-11-09

申请号：US11305974

申请日：2005-12-19

Applicant: Brian L. Bischoff ,  Theodore G. Sutton ,  Roddie R. Judkins ,  Timothy R. Armstrong ,  Kenneth D. Adcock

Inventor： Brian L. Bischoff ,  Theodore G. Sutton ,  Roddie R. Judkins ,  Timothy R. Armstrong ,  Kenneth D. Adcock

IPC: B22F7/00 ,  B22F1/00

CPC classification number: B22F3/1146 ,  B22F2998/00 ,  B22F2998/10 ,  B22F3/1007 ,  B22F2201/10 ,  B22F2201/013 ,  B22F3/1121 ,  B22F2201/03

Abstract: A method for treating a porous item constructed of metal powder, such as a powder made of Series 400 stainless steel, involves a step of preheating the porous item to a temperature of between about 700 and 900° C. degrees in an oxidizing atmosphere and then sintering the body in an inert or reducing atmosphere at a temperature which is slightly below the melting temperature of the metal which comprises the porous item. The thermal stability of the resulting item is enhanced by this method so that the item retains its porosity and metallic characteristics, such as ductility, at higher (e.g. near-melting) temperatures.

Abstract translation: 用于处理由400系列不锈钢制成的粉末的金属粉末构成的多孔物品的方法涉及在氧化气氛中将多孔物质预热至约700-900℃的温度，然后 在惰性或还原性气氛中，在稍低于包含多孔物质的金属的熔融温度的温度下烧结体。 通过该方法增强了所得物品的热稳定性，使得该物品在较高（例如接近熔化）的温度下保持其孔隙率和金属特性，例如延展性。

公开(公告)号：US20100275731A1

公开(公告)日：2010-11-04

申请号：US12834431

申请日：2010-07-12

Applicant: Walter Curlook ,  Dmitri S. Terekhov ,  Sergiy Kovtun ,  Olujide Babatunde Olurin ,  Nanthakumar Victor Emmanuel

Inventor： Walter Curlook ,  Dmitri S. Terekhov ,  Sergiy Kovtun ,  Olujide Babatunde Olurin ,  Nanthakumar Victor Emmanuel

IPC: C22B5/12 ,  C22B23/00 ,  C22B15/00

CPC classification number: C22B23/065 ,  B22F9/22 ,  B22F9/305 ,  B22F2201/013 ,  B22F2201/04 ,  B22F2201/05 ,  B22F2998/10 ,  B22F2999/00 ,  C22B5/12 ,  C22B15/0026 ,  C22B23/021 ,  C22C19/03 ,  B22F2201/03

Abstract: An improved method of reducing a mixed metal oxide composition comprising oxides of nickel, cobalt, copper and iron in a hydrogen atmosphere to produce a mixture of the respective metals, the improvement wherein the atmosphere further comprises water vapour at a concentration, temperature and time to effect selective reduction of the oxides of nickel cobalt and copper relative to the iron oxide to produce the metallic mixture having a reduced ratio of metallic iron relative to metallic nickel, cobalt and copper.

Abstract translation: 一种在氢气氛中还原包含镍，钴，铜和铁的氧化物的混合金属氧化物组合物以产生各种金属的混合物的改进方法，其中气氛还包括浓度，温度和时间的水蒸气 相对于氧化铁有效地选择性还原镍钴和铜的氧化物，以产生金属铁相对于金属镍，钴和铜的比例降低的金属混合物。

公开(公告)号：US07699905B1

公开(公告)日：2010-04-20

申请号：US11429918

申请日：2006-05-08

Applicant: Iver E. Anderson ,  Robert L. Terpstra

Inventor： Iver E. Anderson ,  Robert L. Terpstra

IPC: B22F9/08

CPC classification number: B22F1/0007 ,  B22F9/082 ,  B22F2009/0888 ,  B22F2009/0896 ,  B22F2207/00 ,  B22F2999/00 ,  C22C1/056 ,  C22C1/1042 ,  C22C5/02 ,  C22C5/06 ,  C22C9/00 ,  C22C19/03 ,  C22C32/00 ,  C22C32/0015 ,  C22C32/0021 ,  C22C49/02 ,  Y10T428/12014 ,  Y10T428/12056 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  B22F2201/11 ,  B22F2201/03 ,  B22F2201/02 ,  B22F2201/30

Abstract: A method of making dispersion-strengthened alloy particles involves melting an alloy having a corrosion and/or oxidation resistance-imparting alloying element, a dispersoid-forming element, and a matrix metal wherein the dispersoid-forming element exhibits a greater tendency to react with a reactive species acquired from an atomizing gas than does the alloying element. The melted alloy is atomized with the atomizing gas including the reactive species to form atomized particles so that the reactive species is (a) dissolved in solid solution to a depth below the surface of atomized particles and/or (b) reacted with the dispersoid-forming element to form dispersoids in the atomized particles to a depth below the surface of said atomized particles. The atomized alloy particles are solidified as solidified alloy particles or as a solidified deposit of alloy particles. Bodies made from the dispersion strengthened alloy particles, deposit thereof, exhibit enhanced fatigue and creep resistance and reduced wear as well as enhanced corrosion and/or oxidation resistance at high temperatures by virtue of the presence of the corrosion and/or oxidation resistance imparting alloying element in solid solution in the particle alloy matrix.

Abstract translation: 制造分散强化合金颗粒的方法包括熔化具有腐蚀和/或抗氧化性赋予合金元素，分散质形成元素和基质金属的合金，其中分散质形成元素表现出更大的与 从雾化气体获得的反应物质比合金元素。 熔化的合金与包括反应性物质的雾化气体雾化以形成雾化颗粒，使得反应性物质（a）溶解在固溶体中至雾化颗粒表面下方的深度和/或（b）与分散质 - 形成元素以在雾化颗粒中形成分散质，使其在所述雾化颗粒的表面下方的深度。 雾化的合金颗粒作为固化合金颗粒固化，或作为合金颗粒的固化沉积物固化。 由分散强化的合金颗粒，其沉积物，由于存在耐腐蚀和/或抗氧化性赋予的合金元素，在高温下表现出增强的疲劳和抗蠕变性和降低的磨损以及增强的耐腐蚀和/或耐氧化性。 在颗粒合金基质中的固溶体。

公开(公告)号：US20100043597A1

公开(公告)日：2010-02-25

申请号：US12194154

申请日：2008-08-19

Applicant: Douglas J. Arrell ,  Allister W. James ,  Anand A. Kulkarni

Inventor： Douglas J. Arrell ,  Allister W. James ,  Anand A. Kulkarni

IPC: B22F9/06

CPC classification number: C22C1/1078 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C32/0026 ,  B22F5/04 ,  B22F5/009 ,  B22F9/082 ,  B22F9/04 ,  B22F1/0088 ,  B22F1/0085 ,  B22F2201/10 ,  B22F2201/20 ,  B22F2201/03

Abstract: A method of manufacturing a metallic component includes atomizing, in an inert atmosphere, a metallic liquid having at least one rare-earth element and at least one non rare-earth element to form a metallic powder. A series of heat treating steps are performed on the metallic powder. A first heat treating step is performed in an oxidizing atmosphere, and a second heat treating step is performed in an inert atmosphere. A third heat treating step is performed in a reducing atmosphere to form a metallic power having an increased proportion of rare-earth oxides compared to non rare-earth oxides. The metallic component is formed from the metallic powder having the increased proportion of rare-earth oxides compared to non rare-earth oxides.

Abstract translation: 制造金属成分的方法包括在惰性气氛中使具有至少一种稀土元素和至少一种非稀土元素的金属液体雾化，形成金属粉末。 对金属粉末进行一系列热处理步骤。 在氧化气氛中进行第一热处理工序，在惰性气氛中进行第二热处理工序。 在还原性气氛中进行第3热处理工序，与非稀土类氧化物相比，形成稀土类氧化物比例增加的金属粉末。 与非稀土氧化物相比，金属组分由稀土氧化物比例增加的金属粉末形成。

公开(公告)号：US07658995B2

公开(公告)日：2010-02-09

申请号：US11629494

申请日：2005-06-13

Applicant: Mitsugu Yoshida

Inventor： Mitsugu Yoshida

IPC: B32B5/16 ,  C22B11/00 ,  C23C8/52 ,  C23C8/78

CPC classification number: B22F1/0088 ,  B22F1/02 ,  B22F2998/00 ,  B22F2998/10 ,  H01G4/008 ,  H01G4/0085 ,  H01G4/30 ,  Y10T428/2982 ,  Y10T428/2991 ,  B22F9/28 ,  B22F9/20 ,  B22F2201/03

Abstract: A nickel powder exhibits superior oxidation behavior, reduction behavior and sintering behavior in a production process for a multilayer ceramic capacitor and is suitable for the capacitor; a production method therefor is also provided. The nickel powder, which may be used as a raw material, is treated with a sulfur-containing compound, and the sulfur-containing compound is coated on the surface thereof, or alternatively, a nickel-sulfur compound layer is formed on the surface thereof.

Abstract translation: 镍粉在多层陶瓷电容器的生产过程中表现出优异的氧化性能，还原性能和烧结性能，适用于电容器; 还提供了一种生产方法。 可以用作原料的镍粉末用含硫化合物处理，其表面涂布含硫化合物，或者在其表面上形成镍 - 硫化合物层 。