-
1.发明授权公开(公告)号：US06264882B1
公开(公告)日：2001-07-24
申请号：US08247090
申请日：1994-05-20
IPC分类号： B05D700
CPC分类号： C22C26/00 , Y10T428/12479 , Y10T428/12493 , Y10T428/12625 , Y10T428/12806 , Y10T428/1284 , Y10T428/12847 , Y10T428/12882 , Y10T428/12903 , Y10T428/24975 , Y10T428/249967 , Y10T428/24997 , Y10T428/249986 , Y10T428/249987 , Y10T428/24999 , Y10T428/25 , Y10T428/2991 , Y10T428/31678
摘要： A process for fabricating a composite material such as that having high thermal conductivity and having specific application as a heat sink or heat spreader for high density integrated circuits. The composite material produced by this process has a thermal conductivity between that of diamond and copper, and basically consists of coated diamond particles dispersed in a high conductivity metal, such as copper. The composite material can be fabricated in small or relatively large sizes using inexpensive materials. The process basically consists, for example, of sputter coating diamond powder with several elements, including a carbide forming element and a brazeable material, compacting them into a porous body, and infiltrating the porous body with a suitable braze material, such as copper-silver alloy, thereby producing a dense diamond-copper composite material with a thermal conductivity comparable to synthetic diamond films at a fraction of the cost.
摘要翻译： 一种制造复合材料的方法，例如具有高导热性并具有特定应用的复合材料作为用于高密度集成电路的散热器或散热器。 通过该方法生产的复合材料具有金刚石和铜之间的导热性，并且基本上由分散在诸如铜的高导电性金属中的涂覆的金刚石颗粒组成。 复合材料可以使用廉价的材料制造成小尺寸或相对大的尺寸。 该方法基本上包括例如溅射镀金刚石粉末，其中包括几种元素，包括碳化物形成元件和可钎焊材料，将其压实成多孔体，并用合适的钎焊材料如铜 - 银渗透多孔体 合金，从而制造出具有与人造金刚石膜相当的热导率的致密金刚石 - 铜复合材料，成本仅为成本的一小部分。
-
2.发明授权Composite material having high thermal conductivity and process for fabricating same 失效具有高导热性的复合材料及其制造方法
公开(公告)号：US5783316A
公开(公告)日：1998-07-21
申请号：US703914
申请日：1996-08-22
CPC分类号： C22C26/00 , Y10T428/12479 , Y10T428/12493 , Y10T428/12625 , Y10T428/12806 , Y10T428/1284 , Y10T428/12847 , Y10T428/12882 , Y10T428/12903 , Y10T428/24975 , Y10T428/249967 , Y10T428/24997 , Y10T428/249986 , Y10T428/249987 , Y10T428/24999 , Y10T428/25 , Y10T428/2991 , Y10T428/31678
摘要： A process for fabricating a composite material such as that having high thermal conductivity and having specific application as a heat sink or heat spreader for high density integrated circuits. The composite material produced by this process has a thermal conductivity between that of diamond and copper, and basically consists of coated diamond particles dispersed in a high conductivity metal, such as copper. The composite material can be fabricated in small or relatively large sizes using inexpensive materials. The process basically consists, for example, of sputter coating diamond powder with several elements, including a carbide forming element and a brazeable material, compacting them into a porous body, and infiltrating the porous body with a suitable braze material, such as copper-silver alloy, thereby producing a dense diamond-copper composite material with a thermal conductivity comparable to synthetic diamond films at a fraction of the cost.
摘要翻译： 一种制造复合材料的方法，例如具有高导热性并具有特定应用的复合材料作为用于高密度集成电路的散热器或散热器。 通过该方法生产的复合材料具有金刚石和铜之间的导热性，并且基本上由分散在诸如铜的高导电性金属中的涂覆的金刚石颗粒组成。 复合材料可以使用廉价的材料制造成小尺寸或相对大的尺寸。 该方法基本上包括例如溅射镀金刚石粉末，其中包含几种元素，包括碳化物形成元件和可钎焊材料，将其压实成多孔体，并用合适的钎焊材料如铜 - 银渗透多孔体 合金，从而制造出具有与人造金刚石膜相当的热导率的致密金刚石 - 铜复合材料，成本仅为成本的一小部分。
-
公开(公告)号：US5762660A
公开(公告)日：1998-06-09
申请号：US627166
申请日：1996-04-03
申请人： Daniel M. Makowiecki , John A. Kerns , Kenneth L. Blaedel , Nicholas J. Colella , Pete J. Davis , Robert S. Juntz
发明人： Daniel M. Makowiecki , John A. Kerns , Kenneth L. Blaedel , Nicholas J. Colella , Pete J. Davis , Robert S. Juntz
摘要： A reusable grinding tool consisting of a replaceable single layer of abrasive particles intimately bonded to a precisely configured tool substrate, and a process for manufacturing the grinding tool. The tool substrate may be ceramic or metal and the abrasive particles are preferably diamond, but may be cubic boron nitride. The manufacturing process involves: coating a configured tool substrate with layers of metals, such as titanium, copper and titanium, by physical vapor deposition (PVD); applying the abrasive particles to the coated surface by a slurry technique; and brazing the abrasive particles to the tool substrate by alloying the metal layers. The precision control of the composition and thickness of the metal layers enables the bonding of a single layer or several layers of micron size abrasive particles to the tool surface. By the incorporation of an easily dissolved metal layer in the composition such allows the removal and replacement of the abrasive particles, thereby providing a process for replenishing a precisely machined grinding tool with fine abrasive particles, thus greatly reducing costs as compared to replacing expensive grinding tools.
摘要翻译： 可重复使用的研磨工具由紧密结合到精确配置的工具基底上的可更换单层研磨颗粒组成，以及用于制造研磨工具的方法。 工具衬底可以是陶瓷或金属，并且磨料颗粒优选是金刚石，但是可以是立方氮化硼。 制造过程包括：通过物理气相沉积（PVD）将配置有金属层（例如钛，铜和钛）的工具衬底涂覆; 通过浆料技术将磨料颗粒施加到涂覆表面; 并通过使金属层合金化将磨料颗粒钎焊到工具基底上。 金属层的组成和厚度的精确控制使得能够将单层或几层微米级磨料颗粒结合到工具表面。 通过在组合物中引入容易溶解的金属层可以使磨料颗粒的移除和更换，从而提供了用精细磨料颗粒补充精密加工的磨削工具的方法，从而与替代昂贵的磨具相比大大降低了成本 。
-
公开(公告)号：US6149785A
公开(公告)日：2000-11-21
申请号：US9643
申请日：1998-01-20
CPC分类号： C23C14/223 , B22F1/025 , C23C14/352
摘要： A process and apparatus for coating small particles and fibers. The process involves agitation by vibrating or tumbling the particles or fibers to promote coating uniformly, removing adsorbed gases and static charges from the particles or fibers by an initial plasma cleaning, and coating the particles or fibers with one or more coatings, a first coating being an adhesion coating, and with subsequent coatings being deposited in-situ to prevent contamination at layer interfaces. The first coating is of an adhesion forming element (i.e. W, Zr, Re, Cr, Ti) of a 100-10,000 .ANG. thickness and the second coating or final coating of a multiple (0.1-10 microns) being Cu or Ag, for example for brazing processes, or other desired materials that defines the new surface related properties of the particles. An essential feature of the coating process is the capability to deposit in-situ without interruption to prevent the formation of a contaminated interface that could adversely affect the coating adhesion. The process may include screening of the material to be coated and either continuous or intermittent vibration to prevent agglomeration of the material to be coated.
摘要翻译： 一种用于涂覆小颗粒和纤维的方法和装置。 该方法包括通过振动或翻转颗粒或纤维以促进涂层均匀地移动，通过初始等离子体清洁从颗粒或纤维去除吸附的气体和静电荷并用一个或多个涂层涂覆颗粒或纤维进行搅拌，第一涂层为 粘合涂层，并且随后的涂层原位沉积，以防止层界面处的污染。 第一涂层是具有100-10,000安格姆厚度的粘合形成元件（即W，Zr，Re，Cr，Ti），并且多个（0.1-10微米）为Cu或Ag的第二涂层或最终涂层为Cu或Ag，用于 或用于限定颗粒的新表面相关性质的其它所需材料的例子。 涂覆过程的一个基本特征是能够不中断地原位沉积，以防止污染界面的形成，这可能会对涂层附着力产生不利影响。 该方法可以包括筛选待涂覆的材料和连续或间歇振动，以防止待涂覆的材料的附聚。
-
公开(公告)号：US06355146B1
公开(公告)日：2002-03-12
申请号：US08627162
申请日：1996-04-03
IPC分类号： C23C1434
CPC分类号： C23C14/223 , B22F1/025 , C23C14/352
摘要： A process and apparatus for coating small particles and fibers. The process involves agitation by vibrating or tumbling the particles or fibers to promote coating uniformly, removing adsorbed gases and static charges from the particles or fibers by an initial plasma cleaning, and coating the particles or fibers with one or more coatings, a first coating being an adhesion coating, and with subsequent coatings being deposited in-situ to prevent contamination at layer interfaces. The first coating is of an adhesion forming element (i.e. W, Zr, Re, Cr, Ti) of a 100-10,000 Å thickness and the second coating or final coating of a multiple (0.1-10 microns) being Cu or Ag, for example for brazing processes, or other desired materials that defines the new surface related properties of the particles. An essential feature of the coating process is the capability to deposit in-situ without interruption to prevent the formation of a contaminated interface that could adversely affect the coating adhesion. The process may include screening of the material to be coated and either continuous or intermittent vibration to prevent agglomeration of the material to be coated.
摘要翻译： 一种用于涂覆小颗粒和纤维的方法和装置。 该方法包括通过振动或翻转颗粒或纤维以促进涂层均匀地移动，通过初始等离子体清洁从颗粒或纤维去除吸附的气体和静电荷并用一个或多个涂层涂覆颗粒或纤维进行搅拌，第一涂层为 粘合涂层，并且随后的涂层原位沉积，以防止层界面处的污染。 第一涂层是厚度为100-10,000埃的粘合形成元件（即W，Zr，Re，Cr，Ti），并且多重（0.1-10微米）的第二涂层或最终涂层是Cu或Ag，用于 或用于限定颗粒的新表面相关性质的其它所需材料的例子。 涂覆过程的一个基本特征是能够不中断地原位沉积，以防止污染界面的形成，这可能会对涂层附着力产生不利影响。 该方法可以包括筛选待涂覆的材料和连续或间歇振动，以防止待涂覆的材料的附聚。
-
公开(公告)号：US06881284B2
公开(公告)日：2005-04-19
申请号：US10032758
申请日：2001-10-19
CPC分类号： C06B45/14 , C06B21/0066 , C06B21/0091 , C06C9/00 , F42C19/10
摘要： A cartridge primer which utilizes an explosive that can be designed to become inactive in a predetermined period of time: a limited-life primer. The explosive or combustible material of the primer is an inorganic reactive multilayer (RML). The reaction products of the RML are sub-micron grains of non-corrosive inorganic compounds that would have no harmful effects on firearms or cartridge cases. Unlike use of primers containing lead components, primers utilizing RML's would not present a hazard to the environment. The sensitivity of an RML is determined by the physical structure and the stored interfacial energy. The sensitivity lowers with time due to a decrease in interfacial energy resulting from interdiffusion of the elemental layers. Time-dependent interdiffusion is predictable, thereby enabling the functional lifetime of an RML primer to be predetermined by the initial thickness and materials selection of the reacting layers.
摘要翻译： 使用可以在预定时间段内被设计成不活动的炸药的筒式底漆：有限寿命的底漆。 底漆的爆炸性或可燃性材料是无机反应性多层（RML）。 RML的反应产物是非腐蚀性无机化合物的亚微米颗粒，对火器或药筒的情况无害。 与使用含铅组分的引物不同，使用RML的引物不会对环境造成危害。 RML的灵敏度由物理结构和存储的界面能量决定。 由于元素层的相互扩散导致的界面能量的降低，灵敏度随时间降低。 时间依赖的相互扩散是可预测的，从而使RML底漆的功能寿命能够通过反应层的初始厚度和材料选择来预定。
-
公开(公告)号：US06521101B1
公开(公告)日：2003-02-18
申请号：US08762572
申请日：1996-12-09
IPC分类号： C23C1434
CPC分类号： B82Y10/00 , C23C14/14 , C23C14/564 , G21K1/062 , G21K2201/061 , G21K2201/067
摘要： Beryllium-based multilayer structures and a process for fabricating beryllium-based multilayer mirrors, useful in the wavelength region greater than the beryllium K-edge (111 Å or 11.1 nm). The process includes alternating sputter deposition of beryllium and a metal, typically from the fifth row of the periodic table, such as niobium (Nb), molybdenum (Mo), ruthenium (Ru), and rhodium (Rh). The process includes not only the method of sputtering the materials, but the industrial hygiene controls for safe handling of beryllium. The mirrors made in accordance with the process may be utilized in soft x-ray and extreme-ultraviolet projection lithography, which requires mirrors of high reflectivity (>60%) for x-rays in the range of 60-140 Å (60-14.0 nm).
摘要翻译： 铍基多层结构和制造铍基多层反射镜的方法，可用于大于铍K边缘（111或11.1nm）的波长区域。 该方法包括交替溅射沉积铍和通常从元素周期表第五行的金属，例如铌（Nb），钼（Mo），钌（Ru）和铑（Rh）。 该方法不仅包括溅射材料的方法，还包括用于安全处理铍的工业卫生控制。 根据该方法制造的反射镜可用于软X射线和极紫外投影光刻，其需要60-140埃（60-14.0）范围内的X射线具有高反射率（> 60％）的反射镜 nm）。
-
公开(公告)号：US5897751A
公开(公告)日：1999-04-27
申请号：US730054
申请日：1996-10-05
CPC分类号： B82Y10/00 , C23C14/0647 , C23C14/185 , G21K2201/067
摘要： Hard coatings are fabricated from boron nitride, cubic boron nitride, and multilayer boron/cubic boron nitride, and the fabrication thereof involves magnetron sputtering in a selected atmosphere. These hard coatings may be applied to tools and engine and other parts, as well to reduce wear on tribological surfaces and electronic devices. These boron coatings contain no morphological growth features. For example, the boron is formed in an inert (e.g. argon) atmosphere, while the cubic boron nitride is formed in a reactive (e.g. nitrogen) atmosphere. The multilayer boron/cubic boron nitride, is produced by depositing alternate layers of boron and cubic boron nitride, with the alternate layers having a thickness of 1 nanometer to 1 micrometer, and at least the interfaces of the layers may be discrete or of a blended or graded composition.
摘要翻译： 硬涂层由氮化硼，立方氮化硼和多层硼/立方氮化硼制成，并且其制造涉及在所选择的气氛中的磁控溅射。 这些硬涂层可以应用于工具和发动机等部件，同时也减少摩擦表面和电子装置的磨损。 这些硼涂层不含形态生长特征。 例如，硼在惰性（例如氩气）气氛中形成，而立方氮化硼在反应性（例如氮）气氛中形成。 多层硼/立方氮化硼通过沉积硼和立方氮化硼的交替层而产生，交替层的厚度为1纳米至1微米，并且至少层的界面可以是离散的或混合的 或分级组成。
-
公开(公告)号：US5753385A
公开(公告)日：1998-05-19
申请号：US573508
申请日：1995-12-12
IPC分类号： C23C14/08 , C23C16/04 , C23C16/40 , C23C16/44 , H01M8/12 , H01M8/10 , H01M4/86 , H01M4/90 , H01M6/18
CPC分类号： H01M4/9066 , C23C14/083 , C23C16/405 , H01M8/1213 , H01M8/1246 , H01M8/1253 , H01M2008/1293 , H01M2300/0074 , H01M2300/0094 , H01M4/8642 , H01M4/9033 , H01M8/126 , H01M8/1266 , Y02E60/525 , Y02P70/56
摘要： The use of vapor deposition techniques enables synthesis of the basic components of a solid oxide fuel cell (SOFC); namely, the electrolyte layer, the two electrodes, and the electrolyte-electrode interfaces. Such vapor deposition techniques provide solutions to each of the three critical steps of material synthesis to produce a thin film solid oxide fuel cell (TFSOFC). The electrolyte is formed by reactive deposition of essentially any ion conducting oxide, such as defect free, yttria stabilized zirconia (YSZ) by planar magnetron sputtering. The electrodes are formed from ceramic powders sputter coated with an appropriate metal and sintered to a porous compact. The electrolyte-electrode interface is formed by chemical vapor deposition of zirconia compounds onto the porous electrodes to provide a dense, smooth surface on which to continue the growth of the defect-free electrolyte, whereby a single fuel cell or multiple cells may be fabricated.
-
公开(公告)号：US5490911A
公开(公告)日：1996-02-13
申请号：US157497
申请日：1993-11-26
IPC分类号： C03C17/22 , C03C17/36 , C03C17/40 , C04B35/56 , C04B35/58 , C04B35/622 , C04B41/45 , C23C14/06 , C23C14/14 , C23C14/58 , C23C14/34
CPC分类号： C23C14/5846 , C03C17/22 , C03C17/36 , C03C17/361 , C03C17/3634 , C03C17/3649 , C03C17/40 , C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/563 , C04B35/573 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/62222 , C04B41/4558 , C23C14/0635 , C23C14/067 , C23C14/14 , C23C14/58 , C23C14/5893 , C03C2217/282 , C03C2217/283 , C03C2218/156
摘要： A method for synthesizing hard ceramic materials such as carbides, boridesnd aluminides, particularly in the form of coatings provided on another material so as to improve the wear and abrasion performance of machine tools, for example. The method involves the sputter deposition of alternating layers of reactive metals with layers of carbon, boron, or aluminum and the subsequent reaction of the multilayered structure to produce a dense crystalline ceramic. The material can be coated on a substrate or formed as a foil which can be coild as a tape for later use.
摘要翻译： 例如，用于合成硬质陶瓷材料如碳化物，硼化物和铝化物的方法，特别是在另一种材料上提供的涂层形式，以提高机床的磨损和磨损性能。 该方法涉及溅射沉积具有碳，硼或铝层的反应性金属的交替层，并且随后多层结构的反应产生致密的结晶陶瓷。 该材料可以涂覆在基材上或形成为箔，其可以作为胶带以供以后使用。
-
-
-
-
-
-
-
-
-
搜索结果
25 条记录 (耗时 0.023 秒)
