子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | IRON-CHROMIUM ALLOY WITH IMPROVED COMPRESSIVE YIELD STRENGTH AND METHOD OF MAKING AND USE THEREOF | US12652635 | 2010-01-05 | US20110162612A1 | 2011-07-07 | Cong Yue Qiao; Todd Trudeau |
| A chromium-iron alloy comprises in weight %, 1 to 3% C, 1 to 3% Si, up to 3% Ni, 25 to 35% Cr, 1.5 to 3% Mo, up to 2% W, 2.0 to 4.0% Nb, up to 3.0% V, up to 3.0% Ta, up to 1.2% B, up to 1% Mn and 43 to 64% Fe. In a preferred embodiment, the chromium-iron alloy comprises in weight %, 1.5 to 2.3% C, 1.6 to 2.3% Si, 0.2 to 2.2% Ni, 27 to 34% Cr, 1.7 to 2.5% Mo, 0.04 to 2% W, 2.2 to 3.6% Nb, up to 1% V, up to 3.0% Ta, up to 0.7% B, 0.1 to 0.6% Mn and 43 to 64% Fe. The chromium-iron alloy is useful for valve seat inserts for internal combustion engines such as diesel or natural gas engines. | ||||||
| 102 | STABILIZED LITHIUM METAL POWDER FOR LI-ION APPLICATION, COMPOSITION AND PROCESS | US12541229 | 2009-08-14 | US20100024597A1 | 2010-02-04 | B. Troy Dover; Christopher Jay Woltermann; Marina Yakovleva; Yuan Gao; Prakash Thyaga Palepu |
| A method of stabilizing lithium metal powder is provided. The method includes the steps of heating lithium metal to a temperature above its melting point, agitating the molten lithium metal, and contacting the lithium metal with a fluorination agent to provide a stabilized lithium metal powder. | ||||||
| 103 | APPARATUS, METHODS, AND ARTICLES OF MANUFACTURE CORRESPONDING TO A SELF-COMPOSITE COMPRISED OF NANOCRYSTALLINE DIAMOND AND A NON-DIAMOND COMPONENT AND CORRESPONDING TO A COMPOSITE COMPRISED OF NANOCRYSTALLINE DIAMOND, METAL, AND OTHER NANOCARBONS THAT IS USEFUL FOR THERMOELECTRIC AND OTHER APPLICATIONS | US12297979 | 2007-04-24 | US20090092824A1 | 2009-04-09 | Dieter M. Gruen |
| One provides nanocrystalline diamond material that comprises a plurality of substantially ordered diamond crystallites that are sized no larger than about 10 nanometers. One then disposes a non-diamond component within the nanocrystalline diamond material which may comprise an electrical conductor that is formed at the grain boundaries that separate the diamond crystallites from one another. One may also instead react the aforementioned crystallites with a metallic component. The reaction process can comprise combining the crystallites with one or more metal salts in an aqueous solution and then heating that aqueous solution to remove the water. This heating can occur in a reducing atmosphere (comprising, for example, hydrogen and/or methane) to also reduce the salt to metal. Metal or metal carbide nanowires and/or quantum dots are produced as a result of the reaction with the ultrananocrystalline diamond. Such material exhibits thermoelectric and other useful properties. | ||||||
| 104 | METHOD FOR THE PRODUCTION OF SEMICONDUCTOR GRANULES | US12184696 | 2008-08-01 | US20090028740A1 | 2009-01-29 | Alain Straboni |
| A method of manufacturing a semiconductor material in the form of bricks or granules, includes a step of sintering powders of at least one material selected from the group consisting of silicon, germanium, gallium arsenide, and the alloys thereof so as to form said granules. The sintering step includes the steps of compacting and thermal processing the powders, and a step of purifying the semiconductor material using a flow of a gas. The gas flow passes through the porosity channels of the material. | ||||||
| 105 | HYDRODYNAMIC BEARING AND METHOD FOR MANUFACTURING THE SAME | US11687205 | 2007-03-16 | US20080168654A1 | 2008-07-17 | CHUEN-SHU HOU |
| A hydrodynamic bearing has a plurality of grooves (34) defined therein. The grooves are used for generating hydrodynamic pressure. Each of the grooves includes an upper branch (344) and a lower branch (342) coupled to the upper branch. The upper branch has a larger angle (β1) of divergence from the groove than that (β2) of the lower branch. | ||||||
| 106 | Titanium boride coatings on titanium surfaces and associated methods | US11122119 | 2005-05-03 | US07264682B2 | 2007-09-04 | K. S. Ravi Chandran; Shampa Aich |
| A borided titanium article can include a titanium mass having titanium monoboride whiskers infiltrating inward from a surface of the titanium mass to form an integral surface hardened region. The titanium mass can be almost any titanium based metal or alloy such as high purity titanium, commercial grade titanium, α-titanium alloy, α+β titanium alloy, β-titanium alloy, titanium composite, and combinations thereof. Borided titanium articles can be formed by methods which include providing a titanium mass, contacting a surface of the titanium mass with a boron source medium, and heating the titanium mass and boron source medium to a temperature from about 700° C. to about 1600° C. The boron source medium can include a boron source and an activator selected to provide growth of titanium monoboride whiskers. | ||||||
| 107 | Tantalum sputtering target and method of manufacture | US11196156 | 2005-08-03 | US20050284259A1 | 2005-12-29 | Harry Rosenberg; Bahri Ozturk; Guangxin Wang; Wesley LaRue |
| Described is a method for producing high purity tantalum, the high purity tantalum so produced and sputtering targets of high purity tantalum. The method involves purifying starting materials followed by subsequent refining into high purity tantalum. | ||||||
| 108 | Composite magnetic material | US09647708 | 2000-11-20 | US06558565B1 | 2003-05-06 | Nobuya Matsutani; Yuji Mido; Hiroshi Fujii |
| A composite magnetic body used for a choke coil, etc. is formed by compression molding of a mixture of magnetic alloy powder containing iron (Fe) and nickel (Ni) as the main component, an insulating material and a binder of an acrylic resin. In the composite magnetic body, high packing rate of the magnetic alloy powder and good insulation between the powder particles stand together, exhibiting a low core loss and a high magnetic permeability. The composite magnetic body can be formed in various core pieces of complex shapes. | ||||||
| 109 | Porous metal-containing materials, method of manufacture and products incorporating or made from the materials | US09555734 | 1999-11-24 | US06410160B1 | 2002-06-25 | Steven M. Landin; Dennis W. Readey; Darin J. Aldrich |
| Porous metal-containing materials are provided for a variety of uses including filters, electrodes for batteries and fuel cells, light weight structural materials, heat exchangers and catalysts. A method is provided for making the porous metal-containing materials involving vapor phase sintering of a metal oxide green form followed by reduction to form a porous metal-containing material, typically without any significant shrinkage of the sample occurring during processing. The porous metal-containing materials may have porosities of from about 40 percent to as high as 90% in some embodiments. Furthermore, the pore volume is highly interconnected, which is particularly advantageous for many applications. | ||||||
| 110 | Tantalum sputtering target and method of manufacture | US09316777 | 1999-05-21 | US06323055B1 | 2001-11-27 | Harry Rosenberg; Bahri Ozturk; Guangxin Wang; Wesley LaRue |
| Described is a method for producing high purity tantalum, the high purity tantalum so produced and sputtering targets of high purity tantalum. The method involves purifying starting materials followed by subsequent refining into high purity tantalum. | ||||||
| 111 | Particle casting | US3699196D | 1970-01-19 | US3699196A | 1972-10-17 | JOYCE JOHN FREDERICK; DAUGHERTY T STEVENS |
| In a process of cooling and solidifying molten metal particles, gas substantially free from nascent and molecular oxygen (argon, helium, nitrogen, carbon dioxide and carbon monoxide) is bubbled through a liquid, thereby creating at the surface of the liquid a layer of foam of bubbles containing some of the gas. Additional gas is retained in the space adjacent the foam. Molten metal particles are formed by being centrifugally projected through holes extending through a side wall of a rotating pot disposed within the space. The molten particles are decelerated and cooled by passing into said foam, and rupture some of the bubbles, so that the gas contained within them flows into the space. The particles then leave the foam and pass into the liquid, becoming further cooled, and are thereafter recovered solidified, substantially unoxidized, and with a minimum of distortion, thereby being suitable for forming into strip. New gas-containing bubbles are created by bubbling additional gas through the liquid, so as to maintain the layer of foam.
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| 112 | Apparatus for making powdered metals | US60110132 | 1932-03-25 | US2040168A | 1936-05-12 | DE BATS JEAN HUBERT LOUIS |
| 113 | 리튬-이온 응용을 위한 안정화된 리튬 금속 분말의 제조방법 | KR1020077030954 | 2006-07-05 | KR101335000B1 | 2013-11-29 | 도버트로이비.; 월터맨크리스토퍼제이.; 야코블레바마리나; 가오유안; 팔레푸프라카쉬티야가 |
| 리튬 금속 분말을 안정화시키는 방법이 개시된다. 상기 방법은 리튬 금속을 리튬 금속의 융점 이상의 온도까지 가열하는 단계, 상기 용융된 리튬 금속을 교반하는 단계, 및 상기 리튬 금속을 불소화제 (fluorination agent)와 접촉시켜 안정화된 리튬 금속 분말을 제조하는 단계를 포함한다. | ||||||
| 114 | 열 투사에 의한 타겟의 제조 방법 | KR1020117023564 | 2010-04-12 | KR1020120024538A | 2012-03-14 | 빌리에르도미니크 |
| 본 발명은 내화성 금속, 저항성 산화물 및 휘발성 산화물로부터 선택된 1종 이상의 화합물을 포함하는 타겟의 열 투사, 특히 플라즈마 투사에 의한 제조 방법에 관한 것이다. 상기 방법은 화합물의 분말 조성물의 형태로 상기 화합물의 적어도 하나의 분획이 제어된 분위기 하에서 타겟의 표면의 적어도 부분 상에 열 투사에 의해 투사되고, 형성 동안 타겟을 향하는 강력 극저온 냉각 제트가 사용되는 것을 특징으로 한다. | ||||||
| 115 | 니켈분말, 도체 페이스트 및 그것을 이용한 적층 전자부품 | KR1020060123672 | 2006-12-07 | KR100853599B1 | 2008-08-22 | 아키모토유지; 나가시마가즈로; 이에다히데노리 |
| 0.05 내지 1.0㎛ 의 평균 입자크기를 가지는 니켈분말로서, 니켈분말은 그의 표면에 얇은 니켈 산화층을 포함하여 구성되며, 단위중량의 니켈분말에 대한 중량비로, 분말의 1m 2 /g 비표면적당 100ppm 이하의 탄소함량 및 0.3 내지 3.0 중량%의 산소함량을 가지는 니켈분말. 이 분말이 적층 전자부품의 내부전극을 형성하는 도체 페이스트로서 사용될 때에, 바인더 제거공정후의 잔여 탄소함량의 감소를 가능하게 하며, 전자부품의 전기적 특성 및 강도를 감소하거나 구조적인 결함을 일으키지 않고 연속성이 뛰어잔 전극층이 형성되는 우수한 전기적 특성 및 높은 신뢰도의 적층세라믹 전자부품을 얻을 수가 있다. | ||||||
| 116 | 탄탈륨 스퍼터링 타겟 및 그의 제조 방법 | KR1020007013343 | 1999-05-26 | KR100438670B1 | 2004-07-02 | 헤리로젠버그; 바리오즈터크; 광진왕; 웨슬리라루 |
| Described is a method for producing high purity tantalum, the high purity tantalum so produced and sputtering targets of high purity tantalum. The method involves purifying starting materials followed by subsequent refining into high purity tantalum. | ||||||
| 117 | 자성금속 초미분의 제조방법 | KR1019880701769 | 1988-06-06 | KR1019910009759B1 | 1991-11-29 | 요시자와아끼노리; 마에다도모오; 야마도마사유끼 |
| 내용 없음. | ||||||
| 118 | Manufacturing method of green compacts of rare earth alloy magnetic powder and a manufacturing method of rare earth magnet | US14435017 | 2013-10-11 | US10062503B2 | 2018-08-28 | Hiroshi Nagata; Chonghu Wu |
| The present invention discloses a manufacturing method of green compacts of rare earth alloy magnetic powder and a manufacturing method of rare earth magnet, it is a manufacturing method that pressing the rare earth alloy magnetic powder added with organic additive in a closed space filled with inert gases to manufacture the green compacts, wherein the rare earth alloy magnetic powder is compacted under magnetic field in a temperature atmosphere of 25° C.-50° C. and a relative humidity atmosphere of 10%-40%. This method is to set the temperature of the inert atmosphere in a fully closed space, inhibiting bad forming phenomenon of the magnet with low oxygen content (broken, corner-breakage, crack) after sintering, and increasing the degree of orientation, Br and (BH)max. | ||||||
| 119 | Additive manufacturing processing with oxidation | US15195210 | 2016-06-28 | US09988721B2 | 2018-06-05 | Sergey Mironets; William L. Wentland; Matthew Donovan; Thomas J. Ocken; Robert Bianco |
| A method includes additively manufacturing an article in an inert environment, removing the article from the inert environment and placing the article in a non-inert environment, allowing at least a portion the article to oxidize in the non-inert environment to form an oxidized layer on a surface of the article, and removing the oxidized layer (e.g., to smooth the surface of the article). The method can further include relieving stress in the article (e.g., via heating the article after additive manufacturing). | ||||||
| 120 | GAS FLOW IN THREE-DIMENSIONAL PRINTING | US15803686 | 2017-11-03 | US20180126649A1 | 2018-05-10 | Richard Joseph ROMANO; Joe TRALONGO; Benyamin Buller; Alexander Brudny |
| The present disclosure provides three-dimensional (3D) printing processes, apparatuses, software, and systems for controlling and/or treating gas borne debris in an atmosphere of a 3D printer. | ||||||
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