Class / Patent application number | Description | Number of patent applications / Date published |
419012000 | Boride containing | 15 |
20090041609 | High-strength discontinuously-reinforced titanium matrix composites and method for manufacturing the same - The invention relates to manufacturing the flat or shaped titanium matrix composite articles having improved mechanical properties such as lightweight plates, sheets for aircraft and automotive applications, heat-sinking lightweight electronic substrates, armor plates, etc. High-strength discontinuously-reinforced titanium metal matrix composite (TMMC) comprises (a) titanium matrix or titanium alloy as a major component, (b) ceramic and/or ≦50 vol. % intermetallic hard particles dispersed in matrix, (c) complex carbide- and/or boride particles at least partially soluble in matrix at sintering or forging temperatures such as ≦50 vol. % AlV | 02-12-2009 |
20090129962 | METHOD OF PRODUCING ULTRAFINE CRYSTALLINE TIN/TIB2 COMPOSITE CERMET - Disclosed herein is a method of producing an ultrafine crystalline TiN/TiB | 05-21-2009 |
20100021334 | Method of manufacturing composite copper material - An element such as Cr is caused to dissolve sufficiently in a base-material metal (Cu) in a solid solution state at a high temperature and a material in a supersaturated condition is obtained by performing quenching. After that, a strain is applied to this material and this material is subjected to aging treatment at a low temperature simultaneously with or after the application of this strain. As a result of this, it is possible to obtain a copper alloy having properties desirable as an electrode material, for example, a hardness of not less than 30 HRB, an electrical conductivity of not less than 85 IACS %, and a thermal conductivity of not less than 350 W/(m·K). | 01-28-2010 |
20100040500 | METHOD OF MAKING TITANIUM ALLOY BASED AND TiB REINFORCED COMPOSITE PARTS BY POWDER METALLURGY PROCESS - A method of preparing a titanium-based metal matrix composite. In one form, titanium hydride can be added to substantially pure titanium, an alloying material and a source of boron such that a mixture of these materials can be compacted and sintered in a powder metallurgy process to produce a component made up of a titanium boride reinforced titanium alloy. In another form, the substantially pure titanium, alloying material and source of boron could be vigorously mixed (with or without the titanium hydride) to such an extent that oxide films that may have built up on the titanium precursor can be removed to minimize the presence of oxygen in the manufactured component. | 02-18-2010 |
20100061874 | PRODUCTION METHOD FOR NANOCOMPOSITE MAGNET - A nanocomposite magnet containing an Fe particle in the grain boundary of an Nd | 03-11-2010 |
20110002804 | METHODS OF FORMING COMPONENTS AND PORTIONS OF EARTH BORING TOOLS INCLUDING SINTERED COMPOSITE MATERIALS - The present invention includes consolidated hard materials, methods for producing them, and industrial drilling and cutting applications for them. A consolidated hard material may be produced using hard particles such as B | 01-06-2011 |
20110064599 | DIRECT EXTRUSION OF SHAPES WITH L12 ALUMINUM ALLOYS - A method for producing a high strength aluminum alloy brackets, cases, tubes, ducts, beams, spars and other parts containing L1 | 03-17-2011 |
20110091345 | Method for fabrication of tubes using rolling and extrusion - A method for producing a high strength aluminum alloy tubing containing L1 | 04-21-2011 |
20120251376 | PROCESS FOR PRODUCING IMPROVED GRAIN REFINING ALUMINIUM-TITANIUM-BORON MASTER ALLOYS FOR ALUMINUM FOUNDRY ALLOYS - A process is provided for producing aluminium-titanium-boron grain refining master alloys containing soluble titanium aluminide and insoluble aluminium boride particles, the process comprising mixing aluminium-boron alloy powder and K | 10-04-2012 |
20140079583 | TITANIUM TUNGSTEN ALLOYS PRODUCED BY ADDITIONS OF TUNGSTEN NANOPOWDER - Disclosed herein are titanium-tungsten alloys and composites wherein the tungsten comprises 0.5% to 40% by weight of the alloy. Also disclosed is a method of making such alloys and composites using powders of tungsten less then 3 μm in size, such as 1 μm or less. Also disclosed is a method of making the titanium alloy by powder metallurgy, and products made from such alloys or billets that may be cast, forged, or extruded. These methods of production can be used to make titanium alloys comprising other slow-diffusing beta stabilizers, such as but not limited to V, Nb, Mo, and Ta. | 03-20-2014 |
20140086782 | FENI BINDER HAVING UNIVERSAL USABILITY - A method for producing a composite material includes providing a composition comprising at least one hardness carrier and a base binder alloy, and sintering the composition. The base binder alloy comprises from 66 to 93 wt.-% of nickel, from 7 to 34 wt.-% of iron, and from 0 to 9 wt.-% of cobalt, wherein the wt.-% proportions of the base binder alloy add up to 100 wt.-%. | 03-27-2014 |
20140271321 | METHOD OF MAKING A CEMENTED CARBIDE OR CERMET BODY - The present invention relates to a method of making a cemented carbide or a cermet body comprising the steps of first forming a powder blend comprising powders forming hard constituents and metal binder. The powder blend is then subjected to a mixing operation using a non-contact mixer wherein acoustic waves achieving resonance conditions to form a mixed powder blend and then subjecting said mixed powder blend to a pressing and sintering operation. The method makes it possible to maintain the grain size, the grain size distribution and the morphology of the WC grains. | 09-18-2014 |
20140294655 | METHOD AND DEVICE FOR PREPARING A SINTERED Nd-Fe-B PERMANENT MAGNET - The present invention is directed to a method for preparing a permanent magnet, and more specifically, to a method for preparing a high-performance sintered Nd—Fe—B permanent magnet, in order to solve the problems of increased brittleness or high cost present in the permanent magnet prepared by the existing process. A method for preparing a sintered Nd—Fe—B permanent magnet includes the following steps: (1) ingredient calculation and raw material preparation in which calculating ingredients and preparing raw materials according to the ingredient formula of the resultantly sintered Nd—Fe—B permanent magnet in mass fraction, i.e., (Nd | 10-02-2014 |
20150110663 | METHOD OF MAKING A CBN MATERIAL - A cBN material and a method of making a cBN material, the method including the steps of providing a powder mixture comprising cBN grains, aluminum and a Ti(CxNyOz)a powder, subjecting the powder mixture to a milling to form a powder blend, subjecting the powder blend to a forming operation to form a green body, subjecting the green body to a pre-sintering step, at a temperature between 650 to 950° C., to form a pre-sintered body, and subjecting the pre-sintered body to a HPHT operation to form the cBN material. For the Ti(CxNyOz)a powder, 0.05≦z≦0.4. In addition, a cBN material includes cBN grains, an Al2O3 phase, a binder phase of TiC, TiN and/or TiCN, W and Co, whereby a quotient Q is <0.25 of the cBN material. | 04-23-2015 |
20150298212 | METHODS FOR FORMING CERAMIC REINFORCED TITANIUM ALLOYS - In accordance with an exemplary embodiment, a method of forming a ceramic reinforced titanium alloy includes the steps of providing, in a pre-alloy powdered form, a ceramic reinforced titanium alloy composition that is capable of achieving a dispersion-strengthened microstructure, directing a low energy density energy beam at a portion of the alloy composition, and forming a ceramic reinforced titanium alloy metal having ceramic particulates of less than 10 μm on a weight-average basis. The step of forming includes the sub-steps of withdrawing the energy beam from the portion of the powdered alloy composition and cooling the portion of the powdered alloy composition at a rate greater than or equal to about 10 | 10-22-2015 |