| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 420442000 |
Chromium containing
| 90 |
| 420456000 |
Noble metal containing | 3 |
| 20100129256 | HIGH TEMPERATURE AND OXIDATION RESISTANT MATERIAL - High-temperature materials, based on alloyed intermetallic NiAl, have the following chemical composition (values in % by weight):
| 05-27-2010 |
| 20080292490 | HIGH-TEMPERATURE COATINGS AND BULK ALLOYS WITH PT METAL MODIFIED GAMMA-NI + GAMMA'-NI3AL ALLOYS HAVING HOT-CORROSION RESISTANCE - An alloy including a Pt-group metal, Ni and Al, wherein the concentration of Al is limited with respect to the concentration of Ni and the Pt-group metal such that the alloy includes substantially no β-NiAl phase, and wherein the Pt-group metal is present in an amount sufficient to provide enhanced hot corrosion resistance. | 11-27-2008 |
| 20090028744 | Ultra-high purity NiPt alloys and sputtering targets comprising same - A method of making a NiPt alloy having an ultra-high purity of at least about 4N5 and suitable for use as a sputtering target, comprises steps of: heating predetermined amounts of lesser purity Ni and Pt at an elevated temperature in a crucible to form a NiPt alloy melt, the crucible being composed of a material which is inert to the melt at the elevated temperature; and transferring the melt to a mold having a cavity with a surface coated with a release agent which does not contaminate the melt with impurity elements. The resultant NiPt alloy has a very low concentration of impurity elements and is subjected to cross-directional hot rolling for reducing thickness and grain size. | 01-29-2009 |
| 420457000 |
Copper containing | 3 |
| 20110150695 | ELECTRONIC GRADE METAL NANOSTRUCTURES - Methods for producing electronic grade metal nanostructures having low levels of contaminants are provided. Monolayer arrays, populations, and devices including such electronic grade nanostructures are described. In addition, novel methods and compositions for production of Group 10 metal nanostructures and for production of ruthenium nanostructures are provided, along with methods for recovering nanostructures from suspension. | 06-23-2011 |
| 20100047111 | MAGNETIC SHIELDING MATERIAL, MAGNETIC SHIELDING COMPONENT, AND MAGNETIC SHIELDING ROOM - Disclosed are: a magnetic shielding material having excellent magnetic shielding property at a low magnetic field; and a magnetic shielding component and a magnetic shielding room each using the magnetic shielding material. Specifically disclosed is a magnetic shielding material comprising the following components (by mass): Ni: 70.0-85.0%, Cu: 0.6% or less, Mo: 10.0% or less and Mn: 2.0% or less, with the remainder being substantially Fe. The magnetic shielding material has a relative magnetic permeability of 40,000 or more under a magnetic field of 0.05 A/m and a squareness ratio (Br/B | 02-25-2010 |
| 20080267810 | Apparatus and process for making high purity nickel - An improved method of reducing a mixed metal oxide composition comprising oxides of nickel, cobalt, copper and iron in a hydrogen atmosphere to produce a mixture of the respective metals, the improvement wherein the atmosphere further comprises water vapour at a concentration, temperature and time to effect selective reduction of the oxides of nickel cobalt and copper relative to the iron oxide to produce the metallic mixture having a reduced ratio of metallic iron relative to metallic nickel, cobalt and copper. | 10-30-2008 |
| 420455000 |
Rare earth containing | 2 |
| 20120141319 | NdNi5 alloys for hydrogen storage and Ni-MH batteries - A hydrogen storage alloy having the atomic formula AB4.75-5.25. Where A may comprise at least 85 atomic percent Nd and less than 15 atomic percent other rare earth elements and Mg and B may comprise Ni, Co, and at least one element selected from the group consisting of Mn and Al. The atomic percentages of Mn and Al may be governed by the following formulas where Mn and Al are in atomic percent: 1) Mn+1.5 Al≧6 atomic percent; and 2) Mn+Al≦12 atomic percent. The total percent of Mn and Al may provide the alloy with a 20° C. plateau pressure of between 4 and 25 psi, preferably between 6 and 20 psi. The hydrogen storage alloy allows a nickel metal hydride battery into which it is incorporated to maintain a voltage of at least 1.2 V at a depth of discharge of 90%. | 06-07-2012 |
| 20120315183 | HYDROGEN ABSORPTION ALLOY, HYDROGEN ABSORPTION ALLOY ELECTRODE, AND SECONDARY BATTERY - The present invention provides a hydrogen absorption alloy, which includes chemical composition represented by the general formula M1 | 12-13-2012 |
| Entries |
| Document | Title | Date |
|---|
| 20090148337 | Method of Manufacturing Ni-Based Superalloy Component For Gas Turbine Using One-Step Process Of Hot Isostatic Pressing And Heat Treatment And Component Manufactured Thereby - Disclosed herein are a method of manufacturing a Ni-based superalloy component for a gas turbine using a one-step process of hot isostatic pressing (HIP) and heat treatment, and a component manufactured by the method. In the method, an HIP process and a heat treatment process, which have been performed to manufacture or repair a Ni-based superalloy component for a gas turbine, are performed as a one-step process using an HIP apparatus. Thus, component defects, such as micropores and microcracks, which are generated when casting, welding, or brazing the Ni-based superalloy component for a gas turbine used for a combined cycle thermal power plant or airplane, can be cured using an HIP apparatus at high temperature and high pressure and, at the same time, the physical properties of the Ni-based superalloy component can be optimized using the heat treatment process. | 06-11-2009 |
| 20090269238 | Nickel material for chemical plant - A nickel material, which comprises by mass percent, C: 0.003 to 0.20% and one or more elements selected from Ti, Nb, V and Ta: a total content less than 1.0%, the contents of these elements satisfying the relationship specified by the formula of “( 12/48)Ti+( 12/93)Nb+( 12/51)V+( 12/181)Ta—C≧0”, with the balance being Ni and impurities, does not deteriorate in the mechanical properties and corrosion resistance even when it is used at a high temperature for a long time and/or it is affected by the heat affect on the occasion of welding. Therefore, it can be suitably used as a member for use in various chemical plants including facilities for producing caustic soda, vinyl chloride and so on. Each element symbol in the above formula represents the content by mass percent of the element concerned. | 10-29-2009 |
| 20110142711 | OXIDE-DISPERSION-STRENGTHENED ALLOY - The present invention provides an oxide dispersion strengthened alloy in which even with aluminum contained, the particle diameter and dispersion spacing of the oxide are decreased, and the strength at high temperature, the high temperature oxidation and the corrosion resistance can be improved. An oxide dispersion strengthened alloy being a nickel-base alloy containing aluminum, hafnium, and yttrium oxide, wherein a complex oxide of the yttrium oxide and hafnium oxide is dispersed in a matrix of the nickel-base alloy, with the aluminum contained. | 06-16-2011 |
| 20090142221 | ENGINE COMPONENTS AND METHODS OF FORMING ENGINE COMPONENTS - Engine components that include a compacted powder material comprising a nickel-based superalloy having less than five parts per million sulfur, by weight and methods of forming the components are provided. In an embodiment, by way of example only, a method includes flowing a gas into a can with a metal powder therein, the gas comprising hydrogen, the can configured to be used for a consolidation process, and the superalloy comprising sulfur. Gas is flowed into and then removed from the can. A sulfur content of the removed gas is determined during the process. The can and the metal powder therein are subjected to the consolidation process, if a determination is made that the sulfur content of the metal powder is below a threshold value, the threshold value being a value below about 1 part per million by weight. | 06-04-2009 |
| 20110020169 | Sputtering Target Material for Producing Intermediate Layer Film of Perpendicular Magnetic Recording Medium and Thin Film Produced by Using the Same - There is disclosed a sputtering target material for producing an intermediate layer film of a perpendicular magnetic recording medium, which is capable of dramatically reducing the crystal grain size of a thin film formed by sputtering. The sputtering target material comprises, in at %, 1 to 20% of W; 0.1 to 10% in total of one or more elements selected from the group consisting of P, Zr, Si and B; and balance Ni. | 01-27-2011 |
| 20120039740 | PROCESSING OF NICKEL-TITANIUM ALLOYS - Processes for producing a nickel-titanium alloy are disclosed. The processes are characterized by the production of nickel-titanium alloy articles having improved microstructure. A pre-alloyed nickel-titanium alloy is melted and atomized to form molten nickel-titanium alloy particles. The molten nickel-titanium alloy particles are cooled to form nickel-titanium alloy powder. The nickel-titanium alloy powder is consolidated to form a fully-densified nickel-titanium alloy preform that is hot worked to form a nickel-titanium alloy article. Any second phases present in the nickel-titanium alloy article have a mean size of less than 10 micrometers measured according to ASTM E1245-03 (2008) or an equivalent method. | 02-16-2012 |
| 20090010796 | LONG FATIGUE LIFE NITINOL - A high fatigue life superelastic nickel-titanium (nitinol) wire, ribbon, sheet, tubing, or the like is disclosed. The nitinol has a 54.5 to 57.0 weight percent nickel with a balance of titanium composition and has less than 30 percent cold work as a final step after a full anneal and before shape setting heat treatment. Through a rotational beam fatigue test, fatigue life improvement of 37 percent has been observed. | 01-08-2009 |
| 20110103998 | Production of Nickel - A method of producing a nickel product (including nickel alloy products and products such as nickel matte) from a nickel intermediate product is disclosed. The method comprises smelting a dried nickel intermediate product in a molten bath-based smelter and forming a molten pool containing a molten metal and a slag, with the molten metal being the nickel product. Intermediate and end products produced by the method are also disclosed. | 05-05-2011 |
| 20120171071 | Ni3(Si, Ti)-BASED INTERMETALLIC COMPOUND TO WHICH Ta IS ADDED - The present invention provides a structural material having excellent hardness (strength) characteristics. | 07-05-2012 |
| 20120100036 | METHOD OF MANUFACTURING ULTRA FINE METAL POWDER AND ULTRA FINE METAL POWDER MANUFACTURED BY THE SAME - Disclosed are a method of manufacturing ultra fine metal powder used for an electrode for an MLCC and ultra fine metal powder manufactured by the same. The method of manufacturing ultra fine metal powder includes: preparing a master mold in which a pattern is formed; forming a sacrificial layer by applying a polymer material on the pattern; forming a metal layer on the sacrificial layer; and forming individual ultra fine metal powder by removing the sacrificial layer and separating the metal layer from the master mold. | 04-26-2012 |
