Class / Patent application number | Description | Number of patent applications / Date published |
419008000 | Powder next to solid | 62 |
20080199344 | METHOD OF BUILDING UP AN ALUMINUM ALLOY PART - A method of building up an aluminum alloy part by welding, the method comprising the steps of:
| 08-21-2008 |
20080206087 | PLAIN BEARING AND METHOD OF MANUFACTURING THE SAME - A plain bearing is provided which has an Sn-and-Si-rich layer formed of an Al alloy containing Sn and Si, and a base material which does not contain Sn. The Sn-and-Si-rich layer have the sliding surface having an area ratio of Sn phase grains in a range of 6 to 40% and that of Si phase grains in a range of 5 to 25%. | 08-28-2008 |
20080286140 | Uniaxial Pressing and Heating Apparatus - The present invention is directed towards an uniaxial pressing and heating apparatus for the production of ceramic materials comprising a heater ( | 11-20-2008 |
20090081066 | METHOD OF FORMING AN ARTICLE - A method of making an article includes determining the greatest dimension of an article along a selected axis, and manufacturing a first part of the article between an end and a face lying in the laterally extending plane containing the dimension. The method further includes placing the article on the support of direct layer deposition (DLD) apparatus with the face upwards, and forming the remaining part of the article using the DLD apparatus. | 03-26-2009 |
20090092512 | Method, System and Apparatus for a Takeout Holder and Insert - The present invention provides an apparatus, system and method for handling glass containers that has a takeout jaw assembly with a base with a first side, a second side and a groove. The groove extends from the first side to the second side and is adapted to fit an insert. The groove also has a recess with one or more flexible retaining tabs positioned to secure the insert and a yoke extending substantially perpendicular from the base. | 04-09-2009 |
20090104066 | Production method for metal matrix composite material - A method of producing an aluminum matrix composite material is described that comprises the steps of: mixing an aluminum powder and a ceramic powder to prepare a mixed powder; providing a lower casing made of aluminum and formed in a hollow rectangular parallelepiped shape having an open top, and a closing member made of aluminum and formed in a shape adapted to hermetically close the open top of the lower casing; packing the mixed powder into the lower casing; closing the open top of the lower casing filled with the mixed powder, by the closing member, to prepare a pre-rolling assembly having the mixed powder hermetically sealed therein; preheating the pre-rolling assembly; and rolling the preheated assembly to obtain the aluminum matrix composite material, where the aluminum matrix composite material includes a pair of metal plates having the mixed powder therebetween. | 04-23-2009 |
20090104067 | Production method for metal matrix composite material - A method of producing an aluminum matrix composite material is described that comprises the steps of: mixing an aluminum powder and a ceramic powder to prepare a mixed powder; providing a lower casing made of aluminum and formed in a hollow rectangular parallelepiped shape having an open top, and a closing member made of aluminum and formed in a shape adapted to hermetically close the open top of the lower casing; packing the mixed powder into the lower casing; closing the open top of the lower casing filled with the mixed powder, by the closing member, to prepare a pre-rolling assembly having the mixed powder hermetically sealed therein; preheating the pre-rolling assembly; and rolling the preheated assembly to obtain the aluminum matrix composite material, where the aluminum matrix composite material includes a pair of metal plates having the mixed powder therebetween. | 04-23-2009 |
20090136377 | Process for producing aluminum composite material - The present invention is such that it is an assignment to be solved to provide a process for producing aluminum composite material in which an iron sintered body of much higher adhesion is cast-in inserted with aluminum. | 05-28-2009 |
20090180915 | METHODS OF MAKING CEMENTED CARBIDE INSERTS FOR EARTH-BORING BITS - This invention relates to cuffing inserts for earth boring bits comprising a cutting zone, wherein the cutting zone comprises first cemented hard particles and a body zone, wherein the body zone comprises second cemented hard particles. The first cemented hard particles may differ in at least one property from the second cemented hard particles. As used herein, the term cemented hard particles means a material comprising hard particles in a binder. The hard particles may be at least one of a carbide, a nitride, a boride, a silicide, an oxide, and solid solutions thereof and the binder may be at least one metal selected from cobalt, nickel, iron and alloys of cobalt, nickel or iron. | 07-16-2009 |
20090214373 | Medical Devices - Endoprostheses including composites, and methods of making the endoprosthesis, are disclosed. The composites include at least a first material and a second material having different chemical compositions from each other. | 08-27-2009 |
20090311121 | MICROWAVE FABRICATION OF AIRFOIL TIPS - A method of producing a metallic component includes: providing a body made of a first alloy; providing a preform comprising a metallic powder made of a second alloy and formed in the shape of an extension of the body; and heating the preform with microwave energy to sinter the metallic powder together and to bond the preform to the body. The method may be used to make new components as well as to repair or modify existing components. | 12-17-2009 |
20100074789 | MEDICAL IMPLANTS HAVING A POROUS COATED SUFACE - A process for making a diffusion hardened medical implant having a porous surface is disclosed. The medical implant is made by a hot isostatic pressing process which simultaneously forms that porous surface and the diffusion hardened surface. | 03-25-2010 |
20100092326 | HIGH VOLUMETRIC EFFICIENCY ANODES FOR ELECTROLYTIC CAPACITORS - A method for treating anodes of refractory valve metals by deoxidizing the anodes using Mg in an oven, prior to sintering. The process limits free oxygen in the metal compact and improves performance of a capacitor, especially with regards to rated voltage. | 04-15-2010 |
20100104465 | COMBUSTION SYNTHESIS TO BOND METAL INSERTS TO C-C COMPOSITE SURFACES - Method of joining a carbon-carbon composite piece | 04-29-2010 |
20100129254 | METHOD FOR PRODUCTION OF A CONTACT PIECE FOR A SWITCHGEAR ASSEMBLY, AS WELL AS A CONTACT PIECE ITSELF - The disclosure relates to a method for production of a component, such as a contact piece, for a switchgear assembly. To introduce a slot and apply a contact outer contour directly during the powder-metallurgical production process of the contact material, contouring in the form of a slot or slots is introduced into the powder-metal material, which is located in a mold, essentially in a direction parallel to a normal to a surface of the component, to form the component with a slot. | 05-27-2010 |
20110033331 | METHOD OF JOINING COMPONENTS - First and second components | 02-10-2011 |
20110038748 | POWDER METAL MOLD - Described is a process of producing a component from a gamma prime or gamma double prime precipitation-strengthened nickel-base superalloy. The process includes forming a powder of the superalloy and filling a can with the powder wherein the can includes nickel-chromium-molybdenum-niobium alloy. The can is evacuated and sealed in a controlled environment. The can and the powder are consolidated at a temperature, time, and pressure to produce a consolidation. The consolidated billet is forged at a temperature and strain rate to produce a forging with a uniform fine grain throughout. A further aspect described is a mold including a nickel-chromium-molybdenum-niobium alloy can. | 02-17-2011 |
20110058976 | METHOD FOR PRODUCING A MAGNETIZABLE METAL SHAPED BODY - A method for producing a magnetizable metal shaped body comprising a ferromagnetic starting material that is present in powder and in particulate form, using the following steps: (a) first compaction of the starting material (S | 03-10-2011 |
20110085929 | METHOD OF BONDING POROUS METAL TO METAL SUBSTRATES - A method for preparing an implant having a porous metal component. A loose powder mixture including a biocompatible metal powder and a spacing agent is prepared and compressed onto a metal base. After being compressed, the spacing agent is removed, thereby forming a compact including a porous metal structure pressed on the metal base. The compact is sintered, forming a subassembly, which is aligned with a metal substrate portion of an implant. A metallurgical bonding process, such as diffusion bonding, is performed at the interface of the subassembly and the metal substrate to form an implant having a porous metal component. | 04-14-2011 |
20110286875 | BEARING MATERIAL - A bearing material and a method for the manufacture of a bearing having a lining of the bearing material is described, the bearing material comprising: in wt %: 4-12 tin; 0.1-2 nickel; 1-6 bismuth; 0.01-less than 0.10 alumina; balance copper apart from incidental impurities. | 11-24-2011 |
20120039738 | METHOD FOR MANUFACTURING AN ASSEMBLY INCLUDING A PLURALITY OF BLADES MOUNTED IN A PLATFORM - A method of manufacturing an assembly, including a plurality of blades mounted in a platform preparing a mixture of metal powder and thermoplastic binder, includes manufacturing the blades separately from the platform, and finishing the blades after the manufacturing. The method also includes injecting the mixture into a mold to obtain a platform blank, removing the binder from the platform blank prior to assembling the finished blades with the blank, inserting one end of the finished blades into a housing formed in the platform blank in order to assemble the assembly, and sintering the assembly comprising the platform blank and the finished blades to unify the assembly. | 02-16-2012 |
20120141317 | Method for manufacturing of magnet poles - A method for manufacturing sintered magnet poles is described. The mould is filled with a vitrifiable base material powder and closed with a plate. A magnetic field aligns the powder and a plate pressed onto the powder establishes a compact that holds the alignment in place. The compact is sintered to form a sintered magnet pole. The mould forms a protective cover of the sintered magnet pole and the plate forms a base plate of a magnet pole piece. Furthermore, a magnet pole piece is provided which has a magnet pole and a base plate which is fixed to a protective cover so that the base plate and the protective cover surround the magnet pole. The base plate and/or the protective cover of the magnet pole piece has at least one element that provides a geometrical locking of the magnet pole to the base plate and/or the protective cover. | 06-07-2012 |
20120321499 | METHOD USING POWDER METALLURGY TO MANUFACTURE A DOG RING GEAR - The invention relates to a method for manufacturing a dog ring gear, each dog being made up of a front portion and a rear portion, the method including the following steps: forming, by means of compression and sintering, a ring gear with dog preforms extending on all or part of the periphery thereof; and calibrating the sintered ring gear in a die including a front die half and a rear die half intended for engaging at the junction between the front and rear portions of the dogs, the thickness (A) of a rear portion (BP) of each preform, in the original plane of the dogs, being greater than the narrowest section (S | 12-20-2012 |
20130071282 | Method For Securing A Stop Member To A Seal Plate Configured For Use With An Electrosurgical Instrument - A method for affixing a stop member to a seal plate for use with electrosurgical instruments is provided. An aperture is formed on a seal plate during a metal injection molding process thereof. A stop member is positioned within the aperture on the seal plate. The seal plate is, subsequently, sintered with the stop member positioned in the aperture. | 03-21-2013 |
20130136645 | METHOD FOR FORMING FUNCTIONAL PART IN MINUTE SPACE - A method for forming a functional part in a minute space includes the steps of; filling a minute space with a dispersion functional material in which a thermally-meltable functional powder is dispersed in a liquid dispersion medium; evaporating the liquid dispersion medium present in the minute space; and heating the functional powder and hardening it under pressure. | 05-30-2013 |
20130202475 | Method for Producing a Leadthrough for an Optical Conductor - The present invention relates to a method for producing a leadthrough for an optical conductor (V | 08-08-2013 |
20130202476 | METHOD AND ARRANGEMENT FOR MANUFACTURING A COMPONENT WITH HOT ISOSTATIC PRESSING, A CORE, A PREFORM FOR A CLADDING, AND USE OF THE CORE - A method and an arrangement for manufacturing a component with hot isostatic pressing occurring in solid form, the component comprising a shape opening onto the outer surface. The method comprises forming a sheet metal capsule for metallic powder, and manufacturing a core by arranging around a core centre made of a first material, a form layer made of a second material, the shape of the outer surface of the form layer corresponding to the shape of the outer surface of the opening shape of the component. The core is placed in a spot, where the shape opening onto the outer surface is to be formed, and metallic powder is arranged in the sheet metal capsule, which forms the body part of the component to be manufactured. Cladding material is arranged between the outer surface of the core and the metallic powder, and hot isostatic pressing is performed to simultaneously compact the metal powder and the cladding material. | 08-08-2013 |
20130224058 | METHOD FOR MANUFACTURING A COMPONENT WITH INTERNAL CAVITIES - A method for manufacturing a component having at least one internal cavity includes the step of providing a core element of metallic material that includes at least one cavity having a first opening covered by a cover element with a first and second side. A form partially surrounds the core element and cover element. The form is filled with metallic filling material and heated in a heating chamber that is pressurized with gas for a predetermined time period at a predetermined temperature and a predetermined isostatic pressure, so that a metallurgical bond is achieved between the core element, cover element and metallic filling material. The core element is arranged such that, after filling the form with metallic filling material, the second side of the cover element is covered with metallic filling material so that the cavity during heating is pressurized to the predetermined isostatic pressure. | 08-29-2013 |
20130230424 | INJECTION MOLDED FERRULE FOR COFIRED FEEDTHROUGHS - Feedthrough assemblies and methods of manufacturing feedthrough assemblies are provided. Methods include molding a ferrule comprising titanium using metal injection molding and positioning the ferrule about at least a portion of an insulator, the insulator comprising alumina. Methods also include overmolding a ferrule about at least a portion of an insulator using metal injection molding, the ferrule comprising titanium and the insulator comprising alumina. Sintering densifies the ferrule and provides a hermetic seal between the ferrule and insulator. The insulator may be fired or unfired prior to sintering of the ferrule. | 09-05-2013 |
20140193286 | METHOD AND TREATMENT ELEMENT BLANK FOR THE PRODUCTION OF A TREATMENT ELEMENT FOR A SCREW MACHINE - In a method for the production of a treatment element for a screw machine, a treatment element core of a first metal material is arranged in an inner space of a capsule of a hot isostatic pressing installation so that a contoured annular space is formed between a capsule wall and a treatment element core. The annular space is filled with a powder of a second metal material so as to produce an anti-wear layer. Afterwards, the treatment element blank is produced in such a way that the materials are combined by hot isostatic pressing to form a composite body. The treatment element blank is then post-processed to form the treatment element. The method according to the invention simplifies the production of treatment elements by in particular simplifying post machining and/or heat treatment of the anti-wear layer thus produced. | 07-10-2014 |
20150017052 | Method for Joining Metal Components - A method for joining metal components by welding includes welding a first component to a second component. At least one of the components is a nitrogen-containing component, and titanium is added to at least one of the components before the welding step. | 01-15-2015 |
20150023829 | ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOF - A method for manufacturing an electronic device, the method comprising: providing a conducting wire; forming a mixture with the conducting wire buried therein, wherein the mixture comprises: a first magnetic powder and a second magnetic powder, wherein the mean particle diameter of the first magnetic powder is larger than the mean particle diameter of the second magnetic powder, and the Vicker's Hardness of the first magnetic powder is greater than the Vicker's Hardness of the second magnetic powder by a first hardness difference; and performing a molding process on the conducting wire and the mixture, wherein by means of the first hardness difference of the first magnetic powder and the second magnetic powder, the mixture and the conducting wire buried therein are combined to form an integral magnetic body at a temperature lower than the melting point of the conducting wire. | 01-22-2015 |
20150037195 | METHOD FOR MAKING INDUCTOR MECHANISM - A method for making an inductor mechanism which includes a base member having two opposite side portions, a bottom portion, and an upper portion, a conductive coil member engaged in the base member and having two terminals extended toward the side portions of the base member, two conductive coverings are attached to the side portions of the base member and electrically connected to the terminals of the coil member, and two electro-plated devices are attached to the conductive coverings respectively. The electro-plated devices each include an inner layer attached onto the covering, and one or more further layers attached onto the inner layer, the layers are made of copper, brass, nickel, tin, or silver, or the like. | 02-05-2015 |
20150098854 | METHOD OF MANUFACTURING AN ARTICLE BY HOT PRESSING AND ULTRASONICALLY INSPECTING THE ARTICLE - A method of manufacturing an article by hot pressing and ultrasonically inspecting the article comprises forming and filling a canister with powder material and evacuating and sealing the canister. Heat and pressure are applied to the canister to consolidate the powder material to form the article. The article within the canister is ultrasonically inspected by moving a transducer over the whole of the canister. The position of an interface between the article and the canister, and the thickness of the canister, at each position on the surface of the canister and if there are defects within the article are determined. The canister is then removed from the article by machining the canister using a machining tool, the movement of the tool is controlled such that at each position of the canister the tool removes the determined thickness of the canister for the corresponding position on the surface of the canister. | 04-09-2015 |
20150342070 | METHOD OF MAKING AN OBJECT WITH A METAL-NON-METAL SEAL - An object is made by sealing a metal body of the part to a nonmetal part of the object. The metal body is formed by a powdered metallurgy process, with the metal body being formed around or with the nonmetal part. Metal powder may be sintered or bonded to form the metal body around the nonmetal part, with the metal body then contracting as it sinters and cools to form the seal around the nonmetal part. The nonmetal part may be a glass or ceramic part, and may include electrical conductors passing through nonmetal part, and sealed in holes in the glass or ceramic. The object may be any of a variety of devices such as an electro-explosive device or an electronics device. | 11-26-2015 |
20150353804 | SINTERING POWDER - A sintering powder comprising: a particulate having a mean longest diameter of less than 10 microns, wherein at least some of the particles forming the particulate comprise a metal at least partially coated with a capping agent. A sintering paste and sintering film comprising the sintering powder. A method for making a sintered joint by sintering the sintering powder, paste, or film in the vicinity of two or more workpieces. | 12-10-2015 |
20150360329 | CRACK REPAIR METHOD FOR TURBINE COMPONENTS USING SPARK PLASMA SINTERING - A crack repair method for a turbine component using spark plasma sintering: Applying filler material on a cracked portion of the turbine component. Applying joining pressure on the cracked portion of the turbine component by punches pressing on the component. Simultaneously heating the filler material by an application of electric current. Then cooling the heated filler material to form a joint at the cracked portion. | 12-17-2015 |
20150367456 | PRESINTERED PREFORM FOR REPAIR OF SUPERALLOY COMPONENT - A method of making pre-sintered preforms using a mixture of base superalloy particles and titanium-containing boron and silicon free braze alloy particles, such as for the repair of superalloy gas turbine engine components. Alloy particles as large as 2 mm provide reduced shrinkage when compared to prior art preforms. Braze material compositions disclosed herein are boron and silicon free and may have melting temperature ranges as low as 10° C., and they include no element not already present in the composition of the superalloy component. | 12-24-2015 |
20160001367 | METHOD OF MANUFACTURING SINTERING DIFFUSION JOINING MEMBER AND MANUFACTURING APPARATUS OF THE SAME | 01-07-2016 |
20160055969 | MANUFACTURING METHOD OF RARE-EARTH MAGNET - A manufacturing method of a rare-earth magnet includes: manufacturing a first sealing body by filling a graphite container with a magnetic powder to be a rare-earth magnet material and by sealing the graphite container; manufacturing a sintered body by sintering the first sealing body to manufacture a second sealing body in which the sintered body is accommodated; and manufacturing a rare-earth magnet by performing hot plastic working on the second sealing body to give magnetic anisotropy to the sintered body. | 02-25-2016 |
20160144432 | HIP CAN MANUFACTURE PROCESS - An improved method of forming components by hot isostatic pressing (HIP) involves making a can for the HIP process from a ceramic mould, reducing the need for welding & machining in the production of the can. | 05-26-2016 |
419009000 | Powder not compacted | 21 |
20080247898 | METHOD FOR PREPARING RARE EARTH PERMANENT MAGNET - A rare earth permanent magnet is prepared by providing a sintered magnet body consisting of 12-17 at % of rare earth, 3-15 at % of B, 0.01-11 at % of metal element, 0.1-4 at % of O, 0.05-3 at % of C, 0.01-1 at % of N, and the balance of Fe, disposing on a surface of the magnet body a powder comprising an oxide, fluoride and/or oxyfluoride of another rare earth, and heat treating the powder-covered magnet body at a temperature below the sintering temperature in vacuum or in an inert gas, for causing the other rare earth to be absorbed in the magnet body. | 10-09-2008 |
20090016924 | Method and apparatus related to nanoparticle systems - This publication discloses a method and apparatus for functionalizing nanoparticle systems. The method comprises treating a nanoparticle-containing layer so as to produce a pattern of structurally transformed zones, the treatment comprising applying an electric field through the nanoparticle layer. According to the invention an AC-field capacitively coupled to the nanoparticle-containing layer is used as said electric field. The treatment preferably results in at least partly sintered structures, which can be used as conductors, for example. The document discloses several realizations for utilization of the disclosed functionalization in mass-fabrication lines. | 01-15-2009 |
20090098006 | METHOD FOR PREPARING RARE EARTH PERMANENT MAGNET MATERIAL - A method for preparing a rare earth permanent magnet material comprises the steps of disposing a powder on a surface of a sintered magnet body of R | 04-16-2009 |
20090142217 | COMPOSITION AND METHOD - A method includes contacting a transition metal oxide, a sintering additive, and a grain growth inhibitor additive to form a mixture. The transition metal oxide include particles that have an average diameter less than about 1 micrometer and treating the mixture to a temperature profile that is sufficiently high that a sintered mass is formed from the mixture. The thermal profile is less than about 1050 degrees Celsius. | 06-04-2009 |
20090169410 | METHOD OF FORMING A THERMO PYROLYTIC GRAPHITE-EMBEDDED HEATSINK - The present disclosure is related to creating blocks of aluminum and/or copper material having embedded TPG elements for forming heatsinks. The metal blocks have an improved thermal conductivity in the X-Y plane. Furthermore, the TPG-embedded heatsinks can be created using methods capable of being performed using various machines and equipment in many various facilities. | 07-02-2009 |
20090238711 | Ni-Al ALLOY ANODE FOR MOLTEN CARBONATE FUEL CELL MADE BY IN-SITU SINTERING THE Ni-Al ALLOY AND METHOD FOR MAKING THE SAME - Disclosed is a Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering the Ni-Al alloy. Further, disclosed is a method for preparing the same comprising steps of preparing a sheet with Ni-Al alloy powders (S1); and installing the sheet in a fuel cell without any heat treatment for sintering the Ni-Al alloy in the sheet and then in-situ sintering the Ni-Al alloy in the sheet during a pretreatment process of the cell with the sheet (S2), wherein a reaction activity of the Ni-Al alloy anode can be maintained, the method is simple and economic, and a mass production of the Ni-Al alloy anode and a scale-up in the method are easy. | 09-24-2009 |
20100104466 | PARTICLE DISPERSION COPPER ALLOY AND METHOD FOR PRODUCING THE SAME - Hard phase particles including Co alloy particles, carbide alloy particles, and silicide particles are dispersed substantially uniformly throughout a matrix composed of Cu self-fluxing alloy of a cladded portion. The cladded portion contains 6 to 15% by weight of Co, 3 to 8% by weight of one of Cr and Mo, 0.3 to 1% by weight of W, 0.5 to 1.8% by weight of Fe, 8 to 15% by weight of Ni, 0.08 to 0.2% by weight of C, 1.5 to 4% by weight of Si, 0.5 to 0.8% by weight of Al, and 0.1 to 0.3% by weight of P, and inevitable impurities and Cu as a balance. The hard phase particles have an average particle diameter of 8 to 20 μm and a particle size distribution width of 0.1 to 100 μm, and to occupy 10 to 20% in an arbitrary cross section of the cladded portion. | 04-29-2010 |
20100129255 | Joining and a repair method - A method of forming a fully consolidated joint between first and second components comprising the steps of forming a slot in the first component; inserting at least part of the second component into the slot; inserting a powder material into the slot; heating the powder material to form a pressure tight skin; and applying hot isostatic pressure to the pressure tight skin to form a fully consolidated joint. Also a method of repairing a component. | 05-27-2010 |
20100166592 | INFILTRATION METHODS FOR FORMING DRILL BITS - An infiltration method of forming an article including providing a working mold including a solid binder member extending through an interior of the working mold, wherein the solid binder member is made of a binder material, and providing a layer of powder matrix material within a molding void of the working mold. The method further includes heating the working mold to form a molten binder pathway from the solid binder member to infiltrate the layer of powder matrix material. | 07-01-2010 |
20100233011 | METHOD FOR FORMING A COPPER WIRING PATTERN, AND COPPER OXIDE PARTICLE DISPERSED SLURRY USED THEREIN - There are provided are a method wherein a surface treating agent, which is essential for making copper particles antioxidative and dispersing the copper particles in the prior art, is hardly used but copper particles, which cause little electromigration and are small in the price rate of material itself, are used to form a low-resistance copper wiring pattern while the generation of cracks therein is restrained; and a copper oxide particle dispersed slurry used therein. | 09-16-2010 |
20100233012 | MANUFACTURING EQUIPMENT AND MANUFACTURING METHOD FOR METAL POWDER SINTERED COMPONENT - Manufacturing equipment for a metal powder sintered component includes: a powder layer forming portion that supplies metal powder to form a powder layer; a light beam irradiator that irradiates a give point on the powder layer with light beams to sinter the powder layer and thus form a sintered layer; and a cutter that cuts a shaped object in which sintered layers are integrally stacked. The light beam irradiator has a scan head X shaft that moves a scan head in X direction parallel to a surface irradiated with light beams and a scan head Y shaft that moves the scan head in Y direction, so that the scan head moves in a direction parallel to the irradiated surface to perform irradiation with light beams. Since the scan head moves parallel to the irradiated surface, the irradiated area can be increased. Since the irradiation height can be small, the accuracy of light beam scanning can be enhanced. | 09-16-2010 |
20110171055 | METHOD OF MANUFACTURING HEAT SINK PLATE - A heat sink manufacturing method includes the steps of positioning a heat conductive sheet on a lower half holding tool of a powder feeder; tightly closing and connecting an upper half holding tool of the power feeder to the lower half holding tool, such that spacers downward extended from the upper half holding tool are in tight contact with the heat conductive sheet; dispensing metal powder on the heat conductive sheet via a powder inlet on the upper half holding tool and under a positive pressure while vibrating the heat conducting sheet for the metal powder to uniformly distribute on the heat conductive sheet; opening the upper half holding tool and spraying an organic liquid on the metal powder for the same to set; and removing the heat conductive sheet from the lower half holding tool and sintering the metal powder to the heat conductive sheet. | 07-14-2011 |
20120251375 | PB-FREE COPPER-ALLOY SLIDING MATERIAL, AND PLAIN BEARING - A method of producing a Pb-free copper-alloy sliding material containing 1.0 to 15.0% of Sn, 0.5 to 15.0% of Bi and 0.05 to 5.0% of Ag, and Ag and Bi from an Ag—Bi eutectic. If necessary, at least one of 0.1 to 5.0% of Ni, 0.02 to 0.2% P, 0.5 to 30.0% of Zn, and 1.0 to 10.0 mass % of at least one of a group consisting of Fe | 10-04-2012 |
20120258007 | TWO-PIECE TWIST LOCK PISTON - A piston includes a crown portion generally defining an axis and having a skirt connecting portion. The skirt connecting portion is defined, at least in part, by a first crown mating portion, a second crown mating portion positioned radially from the first crown mating portion, and a crown chamber surface extending between the first crown mating portion and the second crown mating portion. The piston also includes a skirt having a crown connecting portion. The crown connecting portion is defined, at least in part, by a first skirt mating portion, a second skirt mating portion, and a skirt chamber surface extending between the first skirt mating portion and the second skirt mating portion. The first crown mating portion is selectively coupled to the first skirt mating portion. The second crown mating portion may be selectively coupled to the second skirt mating portion to define a piston chamber. | 10-11-2012 |
20130183187 | Method for Manufacturing Ceramic Member, and Ceramic Member, Gas Sensor Device, Fuel Cell Device, Multi-Layer Piezoelectric Device, Injection Apparatus and Fuel Injection System - A ceramic member in which the metal layers with high void ratio are sufficiently sintered to lower a residue of resin is produced. | 07-18-2013 |
20140093415 | METHOD FOR REPAIRING A COMPONENT FOR USE IN A TURBINE ENGINE - A removed damaged portion of a fully consolidated turbine engine component is replaced with a powder coupon that includes powder particles that are at most partially sintered or are bonded together with a binder. A bonding agent is applied to the component and/or the powder coupon. The powder coupon is then positioned over the component and heat is applied to fully sinter the powder particles, thus causing the powder coupon to shrink onto the component. The heat also activates the bonding agent to bond the shrunken powder coupon to the component, but the heat does not sinter the material forming the fully consolidated component. | 04-03-2014 |
20140271319 | CLADDED ARTICLES AND METHODS OF MAKING THE SAME - In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate. | 09-18-2014 |
20150366682 | RADIOPAQUE DRUG-FILLED PROSTHESIS AND METHOD OF MAKING SAME - An implantable prosthesis can comprise a strut having a lumen, and radiopaque particles within the lumen. The radiopaque particles placed within the lumen can improve visualization of the prosthesis during an implantation procedure. The radiopaque particles can be bonded to each other to prevent the radiopaque particles from escaping out of the strut. | 12-24-2015 |
20150381020 | METHOD OF SYNTHESIZING ALUMINUM CARBON NANOTUBE MATERIALS FOR STRUCTURAL AND CONDUCTOR APPLICATIONS - A method of in situ formation of an aluminum carbon nanotube composite material and an induction motor component produced with such composite. The method includes forming an aluminum-based matrix by mixing a catalyst precursor with an aluminum powder such that a colloidal compound is formed that is subsequently sintered to leave a catalytically-active material formed on the surface of the aluminum powder. A carbon-containing gas is introduced to the composite catalyst that includes aluminum and the catalytic metal so that carbon nanotube reinforcements are grown on the aluminum-based matrix with the assistance of the catalytically-active metal. Additional mechanical processing steps may also include pressurizing, sintering and cold-rolling the aluminum carbon nanotube composite material. | 12-31-2015 |
20160144434 | METHOD OF ADDITIVELY MANUFACTURING ARTICLES INCORPORATING A SUBSTRATE - An additive manufacturing system includes a support structure defining a cavity. A movable platform is contained within the cavity, and is capable of moving along a build direction within the cavity. The movable platform is shaped to receive and hold a substrate that includes at least a portion of a finished part. The movable platform, in combination with the substrate, defines a working surface for building a finished product via additive manufacturing. | 05-26-2016 |
20160193660 | CLADDED ARTICLES AND METHODS OF MAKING THE SAME | 07-07-2016 |