Class / Patent application number | Description | Number of patent applications / Date published |
075230000 |
With nonmetal constituent - Silicon(Si) considered a metal (e.g., cermet, etc.)
| 73 |
075245000 |
Base metal one or more Transition metal
| 40 |
075249000 |
Base metal one or more of Beryllium(Be), Magnesium(Mg), or Aluminum(Al) | 3 |
20110088510 | Hot and cold rolling high strength L12 aluminum alloys - A method and apparatus for producing high strength aluminum alloys from a powder containing Ll | 04-21-2011 |
20140238192 | MAGNESIUM-BASED ALLOY POWDER AND MAGNESIUM-BASED ALLOY MOLDED ARTICLE - A magnesium-based alloy powder is made of a magnesium-based alloy that contains 0.2 mass % to 5 mass % of calcium, wherein the magnesium-based alloy powder has an average particle diameter of 100 μm to 1,500 μm, wherein the magnesium-based alloy powder has a particle average aspect ratio of 0.5 to 1, wherein the magnesium-based alloy powder has an apparent density of 0.2 g/cm | 08-28-2014 |
20150135897 | MANUFACTURE OF METAL ARTICLES - The disclosure relates to the manufacture of metal articles, more specifically the manufacture of metal articles by additive manufacturing techniques, and in particular to the manufacture of metal articles by an additive manufacturing technique that may involve the selective melting or sintering of a metal powder. Examples of such techniques may include selective laser melting (SLM), selective laser sintering (SLS) and techniques that use an electron beam rather than a laser. Exemplary embodiments include a method of manufacture of an article including selective melting and/or sintering of a powder including an alloy containing aluminium, wherein the alloy contains bismuth. | 05-21-2015 |
075229000 |
Flake or fibrous constituent or fibrous grain structure | 1 |
20170232509 | COMPOSITE TANTALUM POWDER AND PROCESS FOR PREPARING THE SAME AND CAPACITOR ANODE PREPARED FROM THE TANTALUM POWDER | 08-17-2017 |
Entries |
Document | Title | Date |
20080245183 | Advanced erosion resistant oxide cermets - One embodiment of the invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, | 10-09-2008 |
20090019969 | R-T-B SYSTEM SINTERED MAGNET - An R-T-B system sintered magnet is provided which achieves both a high residual magnetic flux density and a high coercive force. The R-T-B system sintered magnet comprises main-phase grains | 01-22-2009 |
20100077887 | METAL FORMULATIONS - The invention is directed to a formulation containing at least one hard material powder and at least 2 binder metal powders. The formulation is characterized in that the cobalt is completely contained in the first binder metal powder and is prealloyed with one or more elements of groups 3 to 8 of the Periodic Table of the Elements which are elements of the fourth period and at least one further binder metal powder from the group consisting of powders of the elements Fe, Ni, Al, Mn, Cr and alloys of these elements with one another is present and the further binder metal powders do not contain any cobalt in unprealloyed form. The invention further relates to the use of the inventive formulation in a cemented hard material, a porous sintered agglomerate and a thermal spray powder. The invention also relates to a method of controlling the toxic effect of cobalt-containing metal formulation by utilizing the inventive formulation. | 04-01-2010 |
20100180724 | Porous Metal Articles Having A Predetermined Pore Character - A porous metal article having a predetermined pore structure. The porosity is provided by the use of an extractable particulate in a powder forming route to create a desired porosity. Extraction of the pore forming particulate prior to sintering of the powder minimizes contamination of the sintered article and allows for the processing of material sensitive to contamination such as titanium. Added functionality can be gained by co-forming the porous material with non-porous material to create an article with layers of differing characteristics. The article is suitable for use as an implant body is porous enough to facilitate tissue in-growth and bony fusion. | 07-22-2010 |
20100186550 | PRODUCTION OF CHAIN AGGLOMERATIONS OF NANO-SCALE METAL PARTICLES - A process and apparatus for producing chain agglomerations of nano-scale metal particles includes feeding at least one decomposable moiety selected from the group consisting of organometallic compounds, metal complexes, metal coordination compounds and mixtures thereof into a reactor vessel; exposing the decomposable moiety to a source of energy sufficient to decompose the moiety and produce nano-scale metal particles; and deposit or collection of chain agglomerations of nano-scale metal particles. | 07-29-2010 |
20110000335 | POWDER METAL FORGING AND METHOD AND APPARATUS OF MANUFACTURE - A method and apparatus for forming a powder metal forging (B) includes a die set (A | 01-06-2011 |
20110061494 | SUPERPLASTIC FORMING HIGH STRENGTH L12 ALUMINUM ALLOYS - A method and apparatus produces high strength aluminum alloys from a powder containing L1 | 03-17-2011 |
20110113924 | COMPACTING SILICON - In order to compact a blank from silicon powder, the latter is uniaxially pressed in a mold chamber. | 05-19-2011 |
20110232420 | ORE FINE AGGLOMERATE TO BE USED IN SINTERING PROCESS AND PRODUCTION PROCESS OF ORE FINES AGGLOMERATE - An ore fine agglomerate to be used in a sintering process is disclosed, wherein the ore fine agglomerate is formed by a mixture of ore fine particles and an agglomerating agent, and wherein the particles have diameters between 0.01 mm and 8.0 mm. A production process of ore fines agglomerate is disclosed comprising the steps of using ore fine particles with a granulometry lower than 0.150 mm, mixing the ore fine particles with an agglomerating agent in a ratio of 0.5 to 5.0% by mass of sodium silicate, forming wet particles with diameters between 0.01 mm and 8.0 mm with an addition of water, and drying the wet particles at a temperature varying from 100° C. and 150° C. to form dry particles that are resistant to mechanical efforts and the elements. | 09-29-2011 |
20110283832 | COMPOSITIONS AND METHODS FOR IMPROVED DIMENSIOINAL CONTROL IN FERROUS POWDER METALLURGY APPLICATIONS - Iron-based powder metallurgical compositions including both iron-copper prealloy and copper powder are described. These compositions, when compacted and sintered, result in compacts having good dimensional consistency. | 11-24-2011 |
20110314964 | BINDER COMPOSITION FOR POWDER METALLURGY, COMPOUND FOR POWDER METALLURGY, AND SINTERED BODY - There is disclosed a compound for powder metallurgy including a binder composition for powder metallurgy and a metal powder. The binder composition for powder metallurgy includes a hydrocarbon-based resin and wax, wherein the content of oxygen is 20 mass % or less. The content of the hydrocarbon-based resin in the compound for powder metallurgy is 1 to 2 times the content of the wax, by mass ratio. It is preferable that the binder composition further includes a copolymer formed through a copolymerization of a first monomer including a cyclic ether group with a second monomer. | 12-29-2011 |
20120103134 | PROCESS TO PRODUCE MANGANESE PELLETS FROM NON-CALCINATED MANGANESE ORE AND AGGLOMERATE OBTAINED BY THIS PROCESS - It is described a manganese pellet production from non-calcinated manganese ore, comprising the following phases: (a) ore size preparation through ore classification by function of particle size, smaller or equal to 1 mm particles being maintained from the ore particle fraction process so as to have a smaller or equal to 1 mm size, as well as the comminution of these particles; (b) flux addition; (c) agglomerant addition; (d) pelletizing resulting in crude pellets; and (e) thermal processing through crude pellet drying, pre-heating and heating. | 05-03-2012 |
20120118104 | Powder Metal Die Filling - The disclosed method provides a way to fabricate a powder metal compact implementing a top fill through one or more of the upper tool members. The top fill step allows for pre-compaction chamber, defined at least in part by at least one of the upper tool members, to be filled with a powder metal after the upper tool member is initially lowered, but before compaction of the powder metal. The manner in which the pre-compaction chamber is filled allows for the formation of complex geometries in powder metal compacts that are not obtainable using conventional lower tool powder transfer motions and further minimizes or avoids unacceptable variations in powder fill to final part ratios across the powder metal compact. | 05-17-2012 |
20120216654 | METHOD FOR PRODUCING A GREEN COMPACT - The invention relates to a method for producing a green compact, said green compact comprising at least two partial green compacts, each partial green compact being compacted and joined from at least one powdery material in one working cycle. Particularly, two, three, four or more than four partial green compacts can be compacted and joined in one working cycle. | 08-30-2012 |
20120255398 | Vanadium-Containing Powder Metallurgical Powders And Methods of Their Use - Iron-based metallurgical powders comprising vanadium are described, as well as compacted articles made thereof These articles have improved mechanical properties. | 10-11-2012 |
20120279351 | HEAT-RESISTANT SUPERALLOY - A heat-resistant superalloy having chromium, aluminum, cobalt, titanium, and ruthenium added thereto as main components, and having a subcomponent(s) optionally added thereto, the remainder, excluding the main components and the subcomponent(s), comprising nickel and an impurity inevitably contained,
| 11-08-2012 |
20130000447 | System and method for making a structured magnetic material with integrated particle insulation - A system for making a material having domains with insulated boundaries is provided. The system includes a droplet spray subsystem configured to create molten alloy droplets and direct the molten alloy droplets to a surface, a gas subsystem configured to introduce one or more reactive gases to an area proximate in-flight droplets. The one or more reactive gases creates an insulation layer on the droplets in flight such that the droplets form a material having domains with insulated boundaries. | 01-03-2013 |
20130167687 | NICKEL ALLOY - There is provided a nickel alloy having an excellent creep strength as well as high-temperature oxidation resistance. The nickel alloy of the present invention comprises, by mass percent, Cr in a range of 11.5 to 11.9%, Co in a range of 25 to 29%, Mo in a range of 3.4 to 3.7%, W in a range of 1.9 to 2.1%, Ti in a range of 3.9 to 4.4%, Al in a range of 2.9 to 3.2%, C in a range of 0.02 to 0.03%, B in a range of 0.01 to 0.03%, Zr in a range of 0.04 to 0.06%, Ta in a range of 2.1 to 2.2%, Hf in a range of 0.3 to 0.4%, and Nb in a range of 0.5 to 0.8%, the balance being Ni and unavoidable impurities, and contains carbides and borides precipitating in crystal grains and at grain boundaries. | 07-04-2013 |
20150143952 | PERMANENT MAGNET, AND MOTOR AND GENERATOR USING THE SAME - In one embodiment, a permanent magnet includes a sintered compact having a composition represented by the composition formula: R | 05-28-2015 |
20160039003 | MECHANICAL PROCESSING OF REACTIVE LAMINATES - A method of producing a reactive powder includes providing a bulk structure of reactive material comprising a first reactant and a second reactant, the bulk structure having a preselected average spacing between the first and the second reactants; and mechanically processing the bulk structure of reactive material to produce a plurality of particles from the bulk structure such that each of the plurality of particles comprises the first and second reactants having an average spacing that is substantially equal to the preselected average spacing of the bulk structure of reactive material. The first and second materials of the plurality of particles react with each other in an exothermic reaction upon being exposed to a threshold energy to initiate the exothermic reaction and remain substantially stable without reacting with each other prior to being exposed to the threshold energy. | 02-11-2016 |
20160129530 | Transient Liquid Phase Sinter Pastes and Application and Processing Methods Relating Thereto - The present invention relates to transient liquid phase sinter pastes for electronic interconnects, and sinter paste application and processing methods. | 05-12-2016 |
20160168671 | METAL POWDER FOR POWDER METALLURGY, COMPOUND, GRANULATED POWDER, AND SINTERED BODY | 06-16-2016 |