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7630470 Method for making a flat zirconium alloy product, resulting flat product and fuel, assembly component for nuclear power plant reactor made from said flat product  
A method of fabricating a zirconium alloy flat product, the method being characterized by: preparing or casting a zirconium alloy ingot containing at least 95% by weight of zirconium, and including...
7627075 Zirconium-based alloy and method for making a component for nuclear fuel assembly with same  
The invention proposes a zirconium-based alloy also containing, by weight, apart from unavoidable impurities, from 0.02 to 1% of iron, from 0.8% to 2.3% of niobium, less than 2000 ppm of tin, less...
7459036 Hafnium alloy target and process for producing the same  
Provided is a hafnium alloy target containing either or both of Zr and Ti in a gross amount of 100 wtppm-10 wt % in Hf, wherein the average crystal grain size is 1-100 μm, the impurities of Fe, Cr...
7364631 Zirconium-based alloy having a high resistance to corrosion and to hydriding by water and steam and process for the thermomechanical transformation of the alloy  
The alloy contains, by weight, at least 95% zirconium and from 0.01 to 0.1% sulphur and, optionally, at least one element from the group consisting of the elements tin, iron, chromium, hafnium,...
7292671 Zirconium based alloy and component in a nuclear energy plant  
A zirconium-based alloy, suitable for use in a corrosive environment, where it is subjected to increased radiation and comprises 0.5-1.6 percentage by weight Nb and 0.3-0.6 percentage by weight Fe....
7261782 Titanium alloy having high elastic deformation capacity and method for production thereof  
A titanium alloy obtained by a cold-working step, in which 10% or more of cold working is applied to a raw titanium alloy, comprising a Va group element and the balance of titanium substantially,...
7127024 Fuel element for a pressurized water reactor  
A fuel element for a pressurized water reactor is described. The fuel element contains a laterally open skeleton having control-rod guide tubes each with a first end and a second end, spacers...
6979375 Titanium alloy member  
A titanium alloy member is characterized in that it comprise 40% by weight or more titanium (Ti), a IVa group element and/or a Va group element other than the titanium, wherein a summed amount...
6898260 Fuel element for a pressurized water reactor and method for producing cladding tubes  
A fuel element for a pressurized water reactor is described. The fuel element contains a laterally open skeleton having control-rod guide tubes each with a first end and a second end, spacers...
6884304 Zirconium alloy highly resistant to corrosion and to sun burst by water and water vapor and method for thermomechanical transformation of the alloy  
The alloy contains, by weight, at least 95% zirconium and from 0.01 to 0.1% sulphur and, optionally, at least one element from the group consisting of the elements tin, iron, chromium, hafnium,...
6863745 Zirconium based alloy and method for making a component for a nuclear fuel assembly with same  
The invention proposes a zirconium-based alloy also containing, by weight, apart from unavoidable impurities, from 0.02 to 1% of iron having from 0.8% to 2.3% of niobium, less than 2000 ppm of tin,...
6861030 Method of manufacturing high purity zirconium and hafnium  
The present invention relates to high-purity zirconium or hafnium with minimal impurities, particularly where the content of alkali metal elements such as Na, K; radioactive elements such as U, Th;...
6833058 Titanium-based and zirconium-based mixed materials and sputtering targets  
The invention encompasses methods of forming titanium-based mixed-metal materials and zirconium-based mixed-metal materials utilizing one or more of a reduction process, electrolysis process and...
6811746 Zirconium alloy having excellent corrosion resistance and mechanical properties for nuclear fuel cladding tube  
The present invention relates to a zirconium alloy having excellent corrosion resistance and mechanical properties and a method for preparing a nuclear fuel cladding tube by zirconium alloy. More...
6786984 Ternary alloy and apparatus thereof  
This present invention relates to an alloy comprising Sn, at least one of Ti and Zr and at least one of Nb and Ta as the major elements. The total percentage of the Nb and Ta in the alloy material...
6776957 Zirconium-based alloy elements used in nuclear reactor cores  
A zirconium-based alloy for the components of the active core of nuclear reactors comprises (on a weight percent basis): niobium, 0.5-3.0; iron, 0.005-0.5; oxygen, 0.03-0.2; carbon, 0.001-0.04;...
6770377 Active brazing solder for brazing alumina-ceramic parts  
The active brazing solder for brazing ceramic parts of alumina, particularly of high-purity alumina, contains a maximum of 12 wt. % Ti, a maximum of 8 wt. % Be, and less than 16.5 wt. % Fe, the...
6771490 Metal frame for electronic hardware and flat panel displays  
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...
6767418 Ti-Zr type alloy and medical appliance formed thereof  
A Ti—Zr type alloy manifesting excellent plastic workability at normal temperature fit for the use in general industry, allowing improvement in corrosion resistance fit for the use in medical...
6726892 Advanced aluminum alloys for hydrogen storage  
Various aspects of the present invention provides a nanocrystalline powder suitable for storing hydrogen and a method of producing such a powder. One embodiment provides a nanocrystalline powder...
6723183 Silicide target for depositing less embrittling gate oxide and method of manufacturing silicide target  
The present invention relates to a non-brittle silicide target for forming a gate oxide film made of MSi 0.8-1.2 (M: Zr, Hf), and provides a non-brittle silicide target suitable for forming a ZrO...
6690759 Zirconium-base alloy and nuclear reactor component comprising the same  
Disclosed herein are zirconium-base alloys excellent in both corrosion resistance and hydrogen absorption property, useful as materials for nuclear reactors. Such a zirconium-base alloy for nuclear...
6682611 Formation of Zr-based bulk metallic glasses from low purity materials by yttrium addition  
A Zr-based bulk metallic glass formed using low purity materials at a low vacuum with a small amount of yttrium addition is provided. A method of improving the glass forming ability,...
6521014 Non-evaporable getter alloys  
Non-evaporable getter alloys containing zirconium, vanadium, iron, manganese and one or more elements selected among yttrium, lanthanum and Rare Earths are described, having improved features of...
6511556 High strength zirconium alloys containing bismuth and niobium  
High strength zirconium alloys with improved strength and creep resistance having 1.5 to 6 weight percent bismuth, and niobium.
6491867 High capacity and high performance Zr-based hydrogen storage alloy for secondary cells  
A hydrogen storage alloy, represented by the following formula I which is suitable for use as an active anode material for ni-metal hydride secondary cells by virtue of its high discharge...
6461744 Article based on a metal alloy of nickel, chromium and metalloid elements including microcrystalline precipitates, metal alloy and preparation method  
A description follows of an article based on a nickel-chromium-silicon metal alloy, including microcrystalline borides, obtained by the rapid solidification and subsequent thermal treatment of a...
6398980 Method for producing a nonevaporable getter  
A process is provided for the production of porous non-evaporable getter materials comprising at least one first element selected from Zr and Ti and at least one second element selected from V, Cr,...
6355118 Protective coarsening anneal for zirconium alloys  
A method for increasing the resistance of zirconium alloy tubing to nodular corrosion by applying a protective anneal at a temperature within a clearly defined temperature range. Also, a zirconium...
6340536 Zirconium and niobium alloy comprising erbium, preparation method and component containing said alloy  
An alloy of zirconium and niobium that includes erbium as a consumable neutron poison, its method of preparation and a component comprising said alloy are provided. This invention relates to an...
6325966 Zirconium alloy having high corrosion resistance and high strength  
The invention presented herein relates to a zirconium alloy with superior corrosion resistance and high strength for use in fuel rod claddings, spacer grids and structural components in reactor...
6322720 Nonevaporable getter  
It is described a process for the production of porous non-evaporable getter materials comprising at least one first element selected between Zr and Ti and at least one second element selected...
6261516 Niobium-containing zirconium alloy for nuclear fuel claddings  
The invention presented herein relates to a niobium-containing zirconium alloy for use in nuclear fuel cladding. The Zr alloy of this invention with superior corrosion resistance is characterized...
6258184 Hydrogen-absorbing alloy  
A BCC type hydrogen-absorbing alloy, which uses a ferroalloy, is advantageous from the aspect of the production cost and exhibits excellent hydrogen absorption and desorption characteristics due to...
6125161 Method for making Zr alloy nuclear reactor fuel cladding having excellent corrosion resistance and creep properties  
The invention provides a method for making Zr alloy nuclear reactor fuel cladding having excellent corrosion resistance and creep properties. The method includes performing hot forging, solution...
6014418 Fuel rod for light water reactor and method for manufacturing the same  
A fuel rod for a light water reactor comprises a cladding tube which comprises a zirconium alloy having a composition including 0.6 to 2.0% by weight of Nb, 0.5 to 1.5% by weight of Sn, 0.05 to...
5985211 Composition of zirconium alloy having low corrosion rate and high strength  
The present invention is directed to an advanced zirconium alloy having superior corrosion resistance and high strength suitable for fuel rod cladding, spacer grids and other structural components...
5972288 Composition of zirconium alloy having high corrosion resistance and high strength  
The invention presented herein relates to a zirconium alloy with superior corrosion resistance and high strength for use in fuel rod claddings, spacer grids and structural components as used in...
5961750 Nonevaporable getter alloys  
Nonevaporable getter alloys containing Zr, Co, and a third component A selected from the rare each metals and mixtures thereof, e.g., mischmetal. A most preferred alloy contains about 80.8 wt % Zr,...
5940464 Tube for a nuclear fuel assembly, and method for making same  
A zirconium alloy tube for forming the whole or the outer portion of a nuclear fuel pencil housing or a nuclear fuel assembly guide tube. The zirconium alloy contains 0.8-1.8 wt. % of niobium,...
5887045 Zirconium alloy tube for a nuclear reactor fuel assembly, and method for making same  
A tube of zirconium-based alloy for constituting all or a portion of a cladding or guide tube for a nuclear fuel assembly. The tube is made of an alloy containing, by weight, 1.0-1.7% of tin,...
5866254 Amorphous metal/reinforcement composite material  
A reinforcement-containing metal-matrix composite material is formed by dispersing pieces of reinforcement material throughout a melt of a bulk-solidifying amorphous metal and solidifying the...
5867552 Zirconium-based two-phase alloys for hydride resistant nuclear reactor components  
Zirconium-based components for nuclear reactors are disclosed whereby a rare earth or other metal which preferentially concentrates hydrogen when in contact with zirconium is dispersed as a second...
5862194 Zirconium based alloy of low irradiation growth, method of producing the same, and use of the same  
The present invention provides a zirconium based alloy member which has very small deformation of elongation and bow occurring due to irradiation growth, a method of manufacturing it, and...
5854818 Zirconium tin iron alloys for nuclear fuel rods and structural parts for high burnup  
Zirconium alloys for use in an aqueous environment subject to high fluence of a water reactor and characterized by improved corrosion resistance, consisting essentially of 0.3 to 1.8 weight percent...
5844959 Zirconium niobium tin alloys for nuclear fuel rods and structural parts for high burnup  
Zirconium alloys for use in an aqueous environment subject to high fluence of a water reactor and characterized by improved corrosion resistance, consisting essentially of from 0.5 to 3.25 weight...
5840440 Hydrogen storage materials having a high density of non-conventional useable hydrogen storing sites  
Disordered multicomponent hydrogen storage material characterized by extraordinarily high storage capacity due to a high density of useable hydrogen storage sites (greater than 10 23 defect...
5838753 Method of manufacturing zirconium niobium tin alloys for nuclear fuel rods and structural parts for high burnup  
A process for fabricating nuclear fuel rod cladding tube comprising beta quenching a zirconium alloy billet consisting essentially of from 0.5 to 3.25 weight percent niobium, from 0.3 to 1.8 weight...
5835550 Method of manufacturing zirconium tin iron alloys for nuclear fuel rods and structural parts for high burnup  
A process for fabricating nuclear fuel rod cladding tube comprising beta quenching a zirconium alloy billet consisting essentially of 0.3 to 1.8 weight percent tin, 0.1 to 0.65 weight percent iron,...
5832050 Zirconium-based alloy, manufacturing process, and use in a nuclear reactor  
The alloy has a base composition similar to that of a zirconium alloy of known type used for the manufacture of an element intended for use in the core of a nuclear reactor, such as a cladding...
Matches 1 - 50 out of 254 1 2 3 4 5 6 >