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JP2014077152A |
To provide a Zr alloy suitable for a nuclear fuel clad tube or a nuclear fuel structural member having efficient creep resistance and enhanced penetrability of a thermal neutron, and to provide its manufacturing method.There are provided...
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JP5462537B2 |
A composite metal object comprises ductile crystalline metal particles in an amorphous metal matrix. An alloy is heated above its liquidus temperature. Upon cooling from the high temperature melt, the alloy chemically partitions, forming...
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JP5461062B2 |
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JP5461144B2 |
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JP5444538B2 |
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JP5431535B2 |
Provided is a ruthenium alloy sputtering target as a ruthenium alloy sintered compact target obtained by sintering mixed powder of ruthenium powder and metal powder capable of creating oxides easier than ruthenium, wherein purity of the ...
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JP5430993B2 |
To provide a zirconium material having high strength and also having sufficient ductility without impairing its corrosion resistance. The zirconium material having a fine crystal structure with the average crystal grain size of 100 to 1,...
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JP5409089B2 |
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JP5406043B2 |
A method of manufacturing an optimized sheet metal (1) of a zirconium based alloy is described, which optimized sheet metal (1) defines a sheet plane (BA). The method comprises the steps of providing a sheet metal (2) of a zirconium base...
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JP5409348B2 |
The invention relates to a method for preparation of a material adapted to reversible storage of hydrogen, including steps consisting of providing a first powder of a magnesium-based material, hydrogenating the first powder to convert at...
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JP5393254B2 |
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JP5374562B2 |
A metal frame for electronic hardware and a method of manufacturing such a frame wherein at least a portion of the frame is made of bulk-solidifying amorphous alloys or bulk-solidifying amorphous alloy-composites is provided. The metal f...
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JP5373406B2 |
A method of forming a layer (12) of getter particles (11) on a glass part (10) includes contacting the getter particles with the glass part and irradiating the particles through the glass by a laser, thus heating the particles at a tempe...
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JP5367208B2 |
Disclosed herein are zirconium-base alloys that may be fabricated to form nuclear reactor components, particularly fuel cladding tubes, that exhibit sufficient corrosion resistance and hydrogen absorption characteristics, without requiri...
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JP5320439B2 |
Provided is high corrosion resistant equipment for a plant having the lining structure which exhibits high reliability against breaking of a joining portion over a long use period. The high corrosion resistant equipment for a plant inclu...
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JP5322434B2 |
A method for operating a nuclear reactor in order to produce electricity, such that the reactor is controlled so that, during a transient power occurrence for at least one of: a linear power density of the nuclear fuel rod remains lower ...
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JP5284094B2 |
Production of valve metal comprises fusing a mixture of a valve metal precursor (2) and a diluent (4) in a first vessel (10). The product is transferred to a second vessel (20) under the same or different conditions of temperature and pr...
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JP5274837B2 |
A method for production of a fuel cladding tube for a nuclear reactor, characterized by the preparation of an ingot of an alloy of zirconium with the following composition by weight %: 0.8%≰Nb≰2.8%, traces≰Sn≰0.65%, 0.015%≰Feâ‰...
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JP5256226B2 |
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JP5250388B2 |
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JP5250170B2 |
An apparatus for making hydrogen storage powder by hydride comminution which includes a hydride reactor with at least one chamber for tumbling powder.An apparatus for making hydrogen storage powder by hydride comminution which includes a...
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JP5243680B2 |
The present invention relates to a component ( 1 ) comprising an element ( 2 ), which contains zirconium or a zirconium alloy and which has a surface ( 3 ) on which a corrosion protective layer ( 4 ) is formed, the oxide layer ( 4 ) comp...
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JP5244282B2 |
A metal frame for electronic hardware and a method of manufacturing such a frame wherein at least a portion of the frame is made of bulk-solidifying amorphous alloys or bulk-solidifying amorphous alloy-composites is provided. The metal f...
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JP5227979B2 |
A process and apparatus for thermoplastic casting of a suitable glass forming alloy is provided. The method and apparatus comprising thermoplastically casting the alloy in either a continuous or batch process by maintaining the alloy at ...
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JP5209320B2 |
A strip product consists of a metallic substrate, such as stainless steel, and a coating, which in turn comprises at least one metallic layer and one reactive layer. The coated strip product is produced by providing the different layers,...
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JP5197007B2 |
A method for manufacturing a sheet metal (5) for use in a boiling water nuclear reactor and such a sheet metal (5) is described. The method comprises the steps of providing a material of a zirconium alloy which mainly consists of zirconi...
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JP2013511621A |
The present invention relates to a sputtering target of a multi-component single body, a preparation method thereof, and a method for fabricating a multi-component alloy-based nanostructured thin film using the same. The sputtering targe...
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JP2013054037A |
To solve the problem that hafnium as a neutron absorption member has a life longer than that of boron carbide, however, a conventional reactor control rod made of hafnium has a sheath made of stainless steel, and a risk of IASCC becomes ...
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JP5146934B2 |
The present invention provides a hydrogen absorbing alloy containing a phase of a Pr5Co19 type crystal structure having a composition defined by a general formula A(4−w)B(1+w)C19 (A denotes one or more element(s) selected from rare ear...
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JP5133940B2 |
A sintered sputtering target having a structure where the average crystallize size is 1 nm to 50nm and preferably comprises an alloy having a three-component system or greater containing, as its primary component, at least one element se...
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JP5123386B2 |
Zr—Ti—Ni(Cu)-based filler alloy composition having low melting point for brazing titanium and titanium alloys is expressed as: ZraTibNic (Formula 1) where a, b and c denote atomic % of Zr, Ti and Ni, respectively; 47≰a≰52; 24≰b...
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JP5122049B2 |
Method for assembling at least two pieces of silicon carbide based materials by non reactive refractory brazing, wherein these pieces are put into contact with a non reactive brazing solder composition and the assembly formed by the piec...
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JP5122514B2 |
A sintered sputtering target having a structure where the average crystallize size is 1 nm to 50nm and preferably comprises an alloy having a three-component system or greater containing, as its primary component, at least one element se...
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JP5122515B2 |
A sintered sputtering target having a structure where the average crystallize size is 1 nm to 50nm and preferably comprises an alloy having a three-component system or greater containing, as its primary component, at least one element se...
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JP5093485B2 |
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JP5043344B2 |
To provide a nonaqueous electrolyte secondary cell suppressing deterioration of cell characteristics with an expansion of an alloy material and having high capacity and good cycle characteristics, in an anode using both an alloy material...
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JP2012188691A |
To provide a novel metal wiring film having characteristics excellent in wet etching property.The wiring film to be used as a wiring Ti-alloy film for a display or touch panel sensor includes 3-50 atom% of an X-group element (X is at lea...
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JP5039968B2 |
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JP2012180599A |
To provide a sputter target and a method of forming the same.There is described a method of making a sputter target using rotary axial forging. Other thermomechanical working steps can be used prior to and/or after the forging step. Ther...
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JP2012174535A |
To provide an electrode active material offering cycle characteristics superior to conventional negative electrode active materials when used in a metal secondary battery, and a metal secondary battery comprising a negative electrode con...
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JP5019285B2 |
To provide a method for producing high-purity zirconium or hafnium powder by which the the high-purity zirconium or hafnium powder with reduced impurities hindering the guarantee of the operational performance of semiconductors can be sa...
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JP5019286B2 |
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JP5010791B2 |
An inexpensive, highly catalytic material preferably formed by a leaching process. The catalyst comprises a finely divided metal particulate and a support. The active material may be a nickel and/or nickel alloy particulate having a part...
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JP4999270B2 |
The invention concerns a method of producing a cladding tube for nuclear fuel for a nuclear boiling water reactor. According to the method, a tube is formed which comprises an outer cylindrical component (10) mainly containing zirconium ...
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JP4989818B2 |
A method for producing a component intended to be subjected to an increased radiation in a corrosive environment, wherein the component includes an alloy which at a first, high temperature has a BCC-structure and which at a second, lower...
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JP4982654B2 |
To provide a zirconium-based alloy improved in corrosion resistance by improved alloy chemistry. The zirconium-based alloy includes 0.2 to 1.5wt.% niobium, 0.01 to 0.45wt.% iron, at least two additional alloy elements selected from a gro...
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JP2012107337A |
To provide a method for producing metal powders or metal hydride powders of elements Ti, Zr, Hf, V, Nb, Ta and Cr.An oxide of each of the elements is mixed with a reducing agent and the mixture is heated in a furnace until a reduction re...
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JP4917055B2 |
To provide high-purity zirconium and hafnium, in which impeditive impurities are reduced to secure actions and functions of a semiconductor, i.e. particularly alkaline metal elements such as Na and K, radioactive elements such as U and T...
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JP4904067B2 |
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JP4851669B2 |
To provide an amorphous alloy essentially consisting of an Fe-Ti-Ni-Zr alloy, an Fe-Nb-Ni-Zr alloy, an Fe-Co-Ni-Ti alloy, an Fe-Nb-Mo alloy or an Fe-Nb-Mo-Zr alloy, and having high hardness and good corrosion resistance, its production m...
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