Class / Patent application number | Description | Number of patent applications / Date published |
148555000 | Nickel(Ni) or nickel base alloy | 23 |
20090014100 | Method of making hydrogen-absorbing alloy for alkaline storage battery, and alkaline storage battery - A hydrogen-absorbing alloy for alkaline storage battery which is produced by a rapid cool using a rapid quenching method and whose component is represented by a general formula Ln | 01-15-2009 |
20100012231 | Metal casting - A method of growing a single crystal seed bar ( | 01-21-2010 |
20120175027 | Heat Treatment of Alloys Having Elements for Improving Grain Boundary Strength - A method of producing a component wherein a directionally solidified columnar grained cast superalloy material is heat treated such that a secondary phase of the alloy is only partly solved, thereby providing improved transverse stress rupture strength compared to fully solved alloys. | 07-12-2012 |
20120273093 | Nickel Based Superalloys and Articles - Nickel based alloys are provided comprising from about 7.0 weight percent (wt %) to about 12.0 wt % chromium, from about 0.1 wt % to about 5 wt % molybdenum, from about 0.2 wt % to about 4.5 wt % titanium, from about 4 wt % to about 6 wt % aluminum, from about 3 wt % to about 4.9 wt % cobalt, from about 6.0 wt % to about 9.0 wt % tungsten, from about 4.0 wt % to about 6.5 wt % tantalum, from about 0.05 wt % to about 0.6 wt % hafnium, up to about 1.0 wt % niobium, up to about 0.02 wt % boron, and up to about 0.1 wt % carbon, with the remainder being nickel and incidental impurities. The alloys may be cast, directionally solidified and heat treated to provide articles having a gamma prime fraction of greater than about 50%. | 11-01-2012 |
20120318413 | Hydrogen Storage Alloy, Hydrogen Storage Alloy Electrode, Secondary Battery, And Method For Producing Hydrogen Storage Alloy - Provided is a hydrogen storage alloy which is characterized in that two or more crystal phases having different crystal structures are layered in a c-axis direction of the crystal structures. The hydrogen storage alloy is further characterized in that a difference between a maximum value and a minimum value of a lattice constant a in the crystal structures of the laminated two or more crystal phases is 0.03 Å or less. | 12-20-2012 |
20130008572 | Ni-BASE DUAL MULTI-PHASE INTERMETALLIC COMPOUND ALLOY CONTAINING Nb AND C, AND MANUFACTURING METHOD FOR SAME - The present invention provides an Ni-base dual multi-phase intermetallic compound alloy which has a dual multi-phase microstructure comprising a primary precipitate L1 | 01-10-2013 |
20130014862 | Ni-BASE DUAL MULTI-PHASE INTERMETALLIC COMPOUND ALLOY CONTAINING Ti AND C, AND MANUFACTURING METHOD FOR SAMEAANM Takasugi; TakayukiAACI Sakai-shiAACO JPAAGP Takasugi; Takayuki Sakai-shi JPAANM Kaneno; YasuyukiAACI Sakai-shiAACO JPAAGP Kaneno; Yasuyuki Sakai-shi JP - The present invention provides an Ni-base dual multi-phase intermetallic compound alloy which has a dual multi-phase microstructure including: a primary precipitate L1 | 01-17-2013 |
20130213532 | HYDROGEN STORAGE ALLOY, ELECTRODE, NICKEL-METAL HYDRIDE RECHARGEABLE BATTERY AND METHOD FOR PRODUCING HYDROGEN STORAGE ALLOY - A hydrogen storage alloy with at least two phases containing La, Ni, and Y or a heavy rare earth element, including a first phase having a composition represented by the general formula R1 | 08-22-2013 |
20130276939 | CASTING METHOD AND APPARATUS - This invention is concerned with the productions of unidirectionally solidified castings and remelting processed ingots such as ESR or VAR, which has paid special attention to the liquid flow phenomena within solid-liquid coexisting phase (mushy phase) during solidification, and made it clear for the first time that by applying high static magnetic field onto the whole mushy phase, the extremely slow interdendritic liquid flow responsible for the formation of macrosegregation can be suppressed, and thereby that the macrosegregation such as freckles can completely be eliminated. Thus, this invention provides with a novel casting technology for producing high quality castings and ingots without macrosegregation. | 10-24-2013 |
20140076467 | BULK NICKEL-SILICON-BORON GLASSES BEARING CHROMIUM - Nickel based alloys capable of forming bulk metallic glass are provided. The alloys include Ni—Cr—Si—B compositions, with additions of P and Mo, and are capable of forming a metallic glass rod having a diameter of at least 1 mm. In one example of the present disclosure, the Ni—Cr—Mo—Si—B—P composition includes about 4.5 to 5 atomic percent of Cr, about 0.5 to 1 atomic percent of Mo, about 5.75 atomic percent of Si, about 11.75 atomic percent of B, about 5 atomic percent of P, and the balance is Ni, and wherein the critical metallic glass rod diameter is between 2.5 and 3 mm and the notch toughness between 55 and 65 MPa m | 03-20-2014 |
20140096873 | BULK NICKEL-PHOSPHORUS-BORON GLASSES BEARING MOLYBDENUM - The disclosure provides Ni—Mo—P—B, Ni—Mo—Nb—P—B, and Ni—Mo—Nb—Mn—P—B alloys capable of forming metallic glass objects. The metallic glass objects can have lateral dimensions in excess of 1 mm and as large as 3 mm or larger. The disclosure also provides methods for forming the metallic glasses. | 04-10-2014 |
20140116579 | BULK NICKEL-BASED CHROMIUM AND PHOSPHORUS BEARING METALLIC GLASSES WITH HIGH TOUGHNESS - A Ni-based bulk metallic glass forming alloy is provided. The alloy includes Ni | 05-01-2014 |
20140130945 | BULK NICKEL-PHOSPHORUS-BORON GLASSES BEARING CHROMIUM AND TANTALUM - A bulk-glass forming Ni—Cr—Nb—P—B alloy is provided. The alloy includes Ni | 05-15-2014 |
20140345755 | BULK NICKEL-BASED CHROMIUM AND PHOSPHORUS BEARING METALLIC GLASSES WITH HIGH TOUGHNESS - A Ni-based bulk metallic glass forming alloy is provided. The alloy includes Ni | 11-27-2014 |
20150047755 | BULK NICKEL-PHOSPHORUS-BORON GLASSES BEARING MANGANESE, NIOBIUM AND TANTALUM - The present disclosure is directed to Ni—P—B alloys and glasses containing small fractions of Nb and Ta and optionally Mn. Over a specific range, the alloys are capable of forming bulk metallic glasses having critical casting thickness in excess of 1 mm. In one embodiment, compositions with a Mn content of between 3 and 4 atomic percent, Nb content of about 3 atomic percent, B content of about 3 atomic percent, and P content of about 16.5 atomic percent, where the balance in Ni, were capable of forming bulk metallic glass rods with diameters as large as 5 mm or larger. In another embodiment, Ni-based compositions with a Mn content of between 5 and 7 atomic percent, Ta content of between 1 and 2 atomic percent, B content of about 3 atomic percent, and P content of about 16.5 atomic percent, where the balance in Ni, were capable of forming bulk metallic glass rods with diameters as large as 5 mm or larger. | 02-19-2015 |
20160047023 | BULK NICKEL-PHOSPHORUS-SILICON GLASSES BEARING MANGANESE - The disclosure is directed to Ni—P—Si alloys bearing Mn and optionally Cr, Mo, Nb, and Ta that are capable of forming a metallic glass, and more particularly demonstrate critical rod diameters for glass formation greater than 1 mm and as large as 5 mm or larger. | 02-18-2016 |
20160060739 | BULK NICKEL-BASED CHROMIUM AND PHOSPHOROUS BEARING METALLIC GLASSES - Ni-based Cr- and P-bearing alloys that can from centimeter-thick amorphous articles are provided. Within the family of alloys, millimeter-thick bulk-glassy articles can undergo macroscopic plastic bending under load without fracturing catastrophically. | 03-03-2016 |
20160090644 | BULK NICKEL-COBALT-BASED GLASSES BEARING CHROMIUM, TANTALUM, PHOSPHORUS AND BORON - Ni—Co—Cr—Ta—P—B alloys and metallic glasses with controlled ranges are provided. The alloys demonstrate a combination of good glass forming ability, high toughness, and high stability of the supercooled liquid. The disclosed alloys are capable of forming metallic glass rods of diameters at least 3 mm and up to about 8 mm or greater. Certain alloys with good glass forming ability also have high notch toughness approaching 100 MPa m | 03-31-2016 |
20160177424 | NI-BASE SUPERALLOY AND MANUFACTURING METHOD THEREOF | 06-23-2016 |
148556000 | With working | 4 |
20090000706 | METHOD OF CONTROLLING AND REFINING FINAL GRAIN SIZE IN SUPERSOLVUS HEAT TREATED NICKEL-BASE SUPERALLOYS - A method of forming a component from a gamma prime precipitation-strengthened nickel-base superalloy. The method entails formulating the superalloy to have a sufficiently high carbon content and forging the superalloy at sufficiently high local strain rates so that, following a supersolvus heat treatment, the component is characterized by a fine and substantially uniform grain size distribution, preferably finer than ASTM 7 and more preferably in a range of about ASTM 8 to 10. | 01-01-2009 |
20130255843 | PRECIPITATION-STRENGTHENED NI-BASED HEAT-RESISTANT ALLOY AND METHOD FOR PRODUCING THE SAME - A precipitation-strengthened Ni-based heat-resistant alloy of the present invention includes 0.03 wt % or less of C, 0.5 wt % or less of Mn, 0.01 wt % or less of P, 0.01 wt % or less of S, 2.0 to 3.0 wt % of Si, 23 to 30 wt % of Cr, 7.0 to 14.0 wt % of W, 10 to 20 wt % of Fe, and 40 to 60 wt % of Ni, wherein a total content of C, N, O, P and S is 0.01 wt % or less. A silicide is dispersed and precipitated and a grain size of a matrix austenite is controlled through a thermo-mechanical treatment. As a result, the precipitation-strengthened Ni-based heat-resistant alloy excellent in irradiation resistance, heat resistance and corrosion resistance can be obtained with a low cost. | 10-03-2013 |
20140261910 | NICKEL BERYLLIUM ALLOY COMPOSITIONS - Disclosed herein are nickel beryllium alloys having improved corrosion and hardness characteristics relative to known nickel beryllium alloys. The alloys have a chemical composition with about 1.5% to 5% beryllium (Be) by weight, about 0.5% to 7% niobium (Nb) by weight; and nickel (Ni). Up to about 5 wt % chromium (Cr) may also be included. The alloys display improved hardness and corrosion resistance properties. | 09-18-2014 |
20160040277 | NI-BASED SUPERALLOY WITH EXCELLENT UNSUSCEPTIBILITY TO SEGREGATION - A subject for the invention is to diminish the occurrence of streak-type segregation in producing a material comprising a Ni-based superalloy. The invention relates to a Ni-based superalloy having excellent unsusceptibility to segregation, characterized by comprising: 0.005 to 0.15 mass % of C; 8 to 22 mass % of Cr; 5 to 30 mass % of Co; equal or greater than 1 and less than 9 mass % of Mo; 5 to 21 mass % of W; 0.1 to 2.0 mass % of Al; 0.3 to 2.5 mass % of Ti; up to 0.015 mass % of B; and up to 0.01 mass % of Mg, with the remainder comprising Ni and unavoidable impurities. | 02-11-2016 |