Class / Patent application number | Description | Number of patent applications / Date published |
419048000 | Heat and pressure simultaneously to effect sintering | 22 |
20090022616 | PROCESS FOR THE REFURBISHING OF A SPUTTERING TARGET - Disclosed in this specification is a process for refurbishing a spent sputtering target. The process includes the step of applying sufficient heat and axial force to the filled sputtering target to hot press the filled sputtering target such that the powdered metal fuses with the un-sputtered metal, producing a refurbished target. The process may be used to refurbish precious metal targets, such as ruthenium targets. | 01-22-2009 |
20130028781 | METHOD OF MAKING A POWDER METAL COMPACT - A method of making a selectively corrodible article is disclosed. The method includes forming a powder comprising a plurality of metallic powder particles, each metallic powder particle comprising a nanoscale metallic coating layer disposed on a particle core. The method also includes forming a powder compact of the powder particles, wherein the powder particles are substantially elongated in a predetermined direction to form substantially elongated powder particles. In one embodiment, forming the powder compact includes compacting the powder particles into a billet, and forming the billet to provide the powder compact of the powder particles, wherein the powder particles are substantially elongated in a predetermined direction to form substantially elongated powder particles. | 01-31-2013 |
20140044584 | Alpha + beta or beta TITANIUM ALLOY AND METHOD FOR PRODUCTION THEREOF - A titanium alloy containing copper, which cannot be realized by a conventional method, is provided, having a composition in which copper is contained in titanium with no segregation, and having improved strength and hardness. In addition a method is also provided, in which the titanium alloy is produced at lower cost than in a conventional method. The α+β or β titanium alloy contains copper at 1 to 10 mass %, has a crystal phase of β and α phase or of β phase, is formed of crystal particles not more than 100 μm, and has a copper concentration per an arbitrary specified 1 mm | 02-13-2014 |
20140072470 | CONSOLIDATION OF EXCHANGE-COUPLED MAGNETS USING EQUAL CHANNEL ANGLE EXTRUSION - The present invention employs Equal Channel Angular Extrusion (ECAE) to consolidate Fe | 03-13-2014 |
20140334964 | Alpha + beta or beta titanium alloy and method for producing same - Titanium alloy containing iron, that is, iron-containing titanium alloy having high strength and hardness in which iron in a composition which cannot be realized in a conventional method, is contained with no segregation, and is provided in lower cost. The α+β titanium alloy or β titanium alloy is produced by a forming process such as hot extrusion of titanium alloy powder containing 3 to 15 mass % of iron powder. The method for production of the α+β titanium alloy or β titanium alloy includes a step of mixing 3 to 15 mass % of iron powder and titanium alloy powder as the remainder, and a step of performing a forming process of hot extrusion on this powder mixture. | 11-13-2014 |
20150380624 | METHOD OF MANUFACTURING THERMOELECTRIC CONVERSION MATERIAL - A method of manufacturing a thermoelectric conversion material expressed by a chemical formula X | 12-31-2015 |
20160008885 | MANUFACTURING METHOD FOR SINTERED COMPACT | 01-14-2016 |
20160121400 | METHOD FOR MANUFACTURING A TITANIUM-ALUMINUM ALLOY PART - A method manufactures a metal alloy part by spark plasma sintering. The method includes the simultaneous application, inside a die, of a uniaxial pressure and of an electric current to a powder component material that has the following composition: 42 to 49% aluminum, 0.05 to 1.5% boron, at least 0.2% of at least one element selected from tungsten, rhenium and zirconium, optionally 0 to 5% of one or more elements selected from chromium, niobium, molybdenum, silicon and carbon, the balance being titanium and the total of the elements without aluminum and titanium being between 0.25 and 12%. | 05-05-2016 |
20160199916 | SYNTHESIS OF FERROMAGNETIC MANGANESE-BISMUTH NANOPARTICLES USING A MANGANESE-BASED LIGATED ANIONIC-ELEMENT REAGENT COMPLEX (Mn-LAERC) AND FORMATION OF BULK MnBi MAGNETS THEREFROM | 07-14-2016 |
419049000 | Hot isostatic pressing (HIP) | 12 |
20100158742 | Manufacture of an article by hot isostatic pressing - In a hot isostatic pressing (HIP) process, for example for securing blades ( | 06-24-2010 |
20110027120 | DEVICE AND METHOD FOR HOT ISOSTATIC PRESSING - Improved methods and containers for forming billets using hot isostatic pressing are provided. The methods and containers have features that control the deformations of the container during the high temperatures and pressures experienced in such processing so that the loss or removal of material from the resulting billet can be optimized. | 02-03-2011 |
20110044839 | DEVICE AND METHOD FOR HOT ISOSTATIC PRESSING CONTAINER HAVING ADJUSTABLE VOLUME AND CORNER - An improved container and method for forming billets using hot isostatic pressing is provided. The method and container allows for adjusting the volume of the container so as to obtain a billet of the desired shape based on selected powder charge for the container. In addition, the corner of the container can be adjusted to allow for elimination of edge effects and further shape control in the resulting billet. | 02-24-2011 |
20110044840 | DEVICE AND METHOD FOR HOT ISOSTATIC PRESSING CONTAINER - An improved method and container for forming billets using hot isostatic pressing is provided. The improved method and container have features that control the deformations of the container during the high temperatures and pressures experienced in such processing so as to provide a billet having a predetermined shape such as, for example, substantially parallel, convex, and/or concave sides. Conservations of the powder used for the billet and more efficient use of the container upon the resulting billet can be achieved. | 02-24-2011 |
20110052441 | METHOD AND DEVICE FOR HOT ISOSTATIC PRESSING OF ALLOYED MATERIALS - A method and container for forming billets using hot isostatic pressing is provided. The method and container prevent or minimize the diffusion of metals between a high value powder alloy and the container used for hot isostatic pressing. In one exemplary embodiment, a diffusion barrier is placed on the container between the powder and the container to control diffusion therebetween. | 03-03-2011 |
20110123386 | METHOD OF MANUFACTURING A MULTIPLE COMPOSITION COMPONENT - The present invention relates to a method of manufacturing a multiple composition component | 05-26-2011 |
20120100032 | MOULD ASSEMBLY FOR A HOT ISOSTATIC PRESSING PROCESS - The invention relates to a mould assembly for a hot isostatic pressing, HIP, process, comprising: an insert comprising a plurality of pieces which combine to provide a recess in which a protrusion of the component can be formed; and, a holding piece having at least one cavity in which the insert is mateably received. | 04-26-2012 |
20120100033 | MOULD ASSEMBLY FOR A HOT ISOSTATIC PRESSING PROCESS - This invention relates to a mould assembly for a hot isostatic pressing, HIP, process for fabricating a component, comprising: a first part which includes a shaped surface for forming a first surface of the component, the shaped surface having at least one recess; a second part arranged to move relative to the first part during the HIP process so as to compress a powder in-fill held therebetween, wherein the second part includes a formation configured to focus pressure toward the recess so as to aid consolidation of the powder in-fill at a distal end thereof. | 04-26-2012 |
20130115126 | HOT ISOSTATIC PRESSING TOOL AND A METHOD OF MANUFACTURING AN ARTICLE FROM POWDER MATERIAL BY HOT ISOSTATIC PRESSING - A hot isostatic pressing tool includes a plurality of canister members and the hot isostatic pressing tool including at least one set of adjacent canister members. The plurality of canister members form a chamber to receive a powder material to be hot isostatically pressed. The at least one set of adjacent canister members have interlocking features forming a U-shaped, or a Z-shaped, leakage flow path between the at least one set of adjacent second canister members. The adjacent canister members are welded together to form a joint and the U-shaped, or Z-shaped, leakage flow path reduces the likelihood of failure of the welded joint during hot isostatic pressing. | 05-09-2013 |
20130115127 | HOT ISOSTATIC PRESSING TOOL AND A METHOD OF MANUFACTURING AN ARTICLE FROM POWDER MATERIAL BY HOT ISOSTATIC PRESSING - A hot isostatic pressing tool comprises a canister and a support structure. The canister forming an annular chamber to receive a powder material to be hot isostatically pressed, the annular chamber having an annular portion having a predetermined radial dimension and at least one annular sub portion at a predetermined axial position having a radial dimension greater than the predetermined radial dimension. The support structure comprising at least one annular member arranged radially within the canister. The at least one annular member is located radially within the at least one annular sub portion of the annular chamber to support the canister at the predetermined axial position. | 05-09-2013 |
20130142686 | ENDPLATE FOR HOT ISOSTATIC PRESSING CANISTER, HOT ISOSTATIC PRESSING CANISTER, AND HOT ISOSTATIC PRESSING METHOD - An endplate for a hot isostatic pressing canister comprises a central region, and a main region extending radially from the central region and terminating in a corner about a periphery of the endplate. The thickness of the endplate increases along the main region, from the central region to the corner, defining a taper angle. The corner includes an inner surface comprising a radiused portion by which the main region smoothly transitions into the lip. A hot isostatic pressing canister including at least one of the endplates also is disclosed, along with a method of hot isostatic pressing a metallurgical powder using the hot isostatic canister. | 06-06-2013 |
20150064049 | METHOD AND APPARATUS FOR SEPARATING A CANISTER AND COMPONENT - A method and apparatus for removing a canister | 03-05-2015 |
419052000 | Heating by electrical means other than radiant energy | 1 |
20090060773 | Manufacture Method of NDFEB Isotropic and Anisotropic Permanent Magnets - A fabrication method of isotropic and anisotropic NdFeB type permanent magnets is disclosed. In the a fabrication method of isotropic and anisotropic NdFeB type permanent magnets, the isotropic and anisotropic NdFeB type permanent magnets can be easily manufactured by means of Joule's heat using a self resistance of a powder molded body by directly applying a DC (Direct Current) to the upper and lower punches and the powder molded body, without using external heating elements or high frequency coils and so on, during press molding of the permanent magnet powder using the punches, and it is simple in terms of structure during the fabrication thereof, so that the manufacturing cost is low. | 03-05-2009 |