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Patent Searching and Data


Matches 101 - 150 out of 766

Document Document Title
WO/1999/050854
The invention concerns a method for making tubes designed for a nuclear fuel pencil case or guide tube which consists in forming a bar in a zirconium based alloy containing equally 0.3 to 0.25 wt. % of the total iron, of chromium or vana...  
WO/1998/040311
A method is provided for cracking ammonia to produce hydrogen. The method includes the steps of passing ammonia over an ammonia-cracking catalyst which is an alloy including (1) alloys having general formula Zr�1-x?Ti�x?M�1?M�2?,...  
WO/1998/032896
The invention relates to an anti-corrosion coating for magnesium materials, consisting of an alloy containing (A) a base material of at least one of the following metals: aluminium, titanium, magnesium or zirconium and (B) at least one a...  
WO/1998/010427
The invention concerns guide tubes (6) for zirconium alloy control elements (zircaloy-2 and zircaloy-4) in pressurized water nuclear reactors, said guide tubes displaying intense radiation-induced growth in the axial direction at the beg...  
WO/1997/040659
A fuel box for a nuclear fuel bundle for a boiling water reactor is manufactured by zirconium alloy plates. The plates have a composition such that the material after beta quenching and heat treatment will have a ductile, so-called baske...  
WO/1997/020601
A golf club (20) is made of a club shaft (22) and a club head (24). Either the club shaft (22) or the club head (24) is made at least in part of a bulk-solidifying amorphous metal. A preferred bulk-solidifying amorphous metal has a compo...  
WO/1997/019202
Disordered Multicomponent hydrogen storage material characterized by extraordinarily high storage capacity due to a high density of useable hydrogen storage sites (greater than 1023 defect sites/cc) and/or an extremely small crystallite ...  
WO/1996/038097
Dental and orthodontic articles comprising alloys of a material selected from the group consisting of Ti, Zr, Si, Mo, Co, Nb and Be. The alloys may further include at least one secondary alloying element selected from the group consistin...  
WO/1996/033518
A disordered electrochemical hydrogen storage alloy comprising: (Base Alloy)aCobMncFedSne where the Base Alloy comprises 0.1 to 60 atomic percent Ti, 0.1 to 40 atomic percent Zr, 0 to 60 atomic percent V, 0.1 to 57 atomic percent Ni, and...  
WO/1996/024140
A tube for forming a nuclear fuel assembly guide tube or sheath. The tube is made of an alloy containing 1.0-1.7 wt % of tin, 0.55-0.8 wt % of iron, 0.20-0.60 wt % total of chromium and/or vanadium, and 0.10-0.18 wt % of oxygen, carbon a...  
WO/1996/007764
The invention relates to a nuclear fuel element for pressurized-water reactors comprising a fuel cladding of a zirconium alloy composed of two parts. The inner part constitutes a supporting part of a conventional zirconium and the outer ...  
WO/1996/006956
A zirconium alloy including tin (Sn) in a range of greater than 0.005 wt.% to less than 1.0 wt.%, preferably with a lower limit greater than 0.1 wt.% to an upper limit of less than 0.7 wt.%, and most preferably with a lower limit of grea...  
WO/1996/004134
A reinforcement-containing metal-matrix composite material (20) is formed by dispersing pieces of reinforcement material (22) throughout a melt of a bulk-solidifying amorphous metal and solidifying the mixture at a sufficiently high rate...  
WO/1996/001492
There is described a method for creating and keeping a controlled atmosphere in a FED, essentially free of oxidizing gases and including hydrogen at a pressure comprised between 10-7 and 10-3 mbar, which comprises the step of arranging i...  
WO/1995/035395
The present invention relates to a method of manufacturing tubes of zirconium based alloys for usage in nuclear reactors. According to the invention one can achieve good resistance towards general corrosion, improved transversal creep st...  
WO/1995/018874
A zirconium alloy for nuclear fuel components such as cladding tubes, spacers, boxes, etc., with improved properties with respect to the absorption of hydrogen released during the corrosion, in combination with good strength and creep pr...  
WO/1995/001639
The invention relates to a fuel element for a pressurized-water reactor comprising a number of fuel rods arranged in a square lattice and wherein certain positions in the lattice contain guide tubes for receiving control rods, wherein th...  
WO/1995/000672
The alloy of the present invention features controlled amounts of tin, nitrogen, and niobium and includes tin (Sn) in a range of greater than 0 to 1.50 wt.%, wherein 0.6 wt.% is typical. The alloy also has iron (Fe) in a range of greater...  
WO/1994/025395
A process for the removal of impurities from a stream of hydrogen, containing more easily removable impurities, like for instance COx, and more hardly removable impurities, mainly consisting of nitrogen and methane, wherein: A) said stre...  
WO/1994/023078
Alloys which form metallic glass upon cooling below the glass transition temperature at a rate appreciably less than 106 K/s comprise beryllium in the range of from 2 to 47 atomic percent and at least one early transition metal in the ra...  
WO/1994/021834
A method for enhancing the water corrosion resistance of zirconium and zirconium alloys. According to the method, at least one metal element, e.g. 2-10 wt% of cerium, which can stabilise the quadratic phase of zirconia, is added to the z...  
WO/1994/016112
A stabilized alpha metal matrix provides an improved ductility, creep strength, and corrosion resistance against irradiation in a zirconium alloy containing on a weight percentage basis tin in a range of 0.4 to 1.0 percent and typically ...  
WO/1994/014990
A stabilized alpha metal matrix provides an improved ductility, creep strength, and corrosion resistance against irradiation in a zirconium alloy containing tin in a range of 0.45 to 0.75 wt. %, and typically 0.6 wt. %; iron in a range o...  
WO/1993/018520
A fuel rod has a cladding made of a thicker inner layer (4) to which is metallurgically bound a thinner outer layer (5). In view of the conditions prevalling inside the cladding tube and the mechanical properties of the whole cladding tu...  
WO/1993/017137
Zircaloy 2 and zircaloy 4 are tried and tested zirconium alloys in nuclear engineering with fixed concentration ranges for their components. The properties, especially corrosion resistance, mechanical stability and sensitivity to the pel...  
WO/1993/016205
A zirconium alloy which imparts good creep strength, while also providing favorable neutron cross section, improved corrosion resistance, low hydrogen uptake and good fabricability is described which contains vanadium in a range of from ...  
WO/1982/001899
An interchangeable and wettable solid cathode for the electrolysis of a melt electrolyte is comprised of at least an intermetal aluminum compound of the group IV A, V A or VI A of the periodic system of elements. The aluminum and titanum...  
JP2014057075
To provide a rare earth anisotropic magnet capable of obtaining high coercive force while suppressing use of rare elements.A method for manufacturing a rare earth anisotropic magnet includes: a molding step in which a mixed raw material ...  
JP2014028393
To provide a corrosion resistant fluid conducting component, and a method of replacing a fluid conducting component in a device operating under conditions promoting corrosion with the corrosion resistant fluid conducting component.A corr...  
JP2013234382
To provide an oxide dispersion reinforcing method of a metal war material using a laser.An oxide dispersion reinforcing method of a metal raw material using a laser includes: a process (process 1) for melting the surface of a base by irr...  
JP2013177290
To provide paste for joining a copper member which is capable of controlling the generation of cracks in a ceramic member without thickly forming a hard Ag-Cu eutectic structure layer, even if the copper member and the ceramic member are...  
JP2013151751
To provide a method for preparing a sputtering target that exhibits such a preferable sputtering performance as a cost reduction by an ingot derived metallurgical technology, and to provide a sputtering target that is prepared by the met...  
JP2013054037
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 ...  
JP2013019038
To provide a metal material for decoration, having a valve metal oxide film of which the discoloration over time is suppressed and which has high color retention.The metal material for decoration has a surface layer which is formed by a ...  
JP2013000755
To provide high corrosion resistance plant equipment having a lining structure high in reliability to damage of a joint part over a long use term.The high corrosion resistance plant equipment includes lining plate and support part made o...  
JP2012237067
To provide a ruthenium alloy sputtering target that improves quality of a formed film.The ruthenium alloy sputtering target is provided, which is a ruthenium alloy sintered compact target obtained by sintering mixed powder of ruthenium p...  
JP2012200752
To reduce a stress relief rate while using material characteristics of a thin Cu sheet.In a method for processing the thin Cu sheet, a buildup layer is formed by: supplying slurry obtained by dispersing a diffusion bonding assistant and ...  
JP2012188691
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...  
JP2012180599
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...  
JP2012174535
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...  
JP2012166033
To provide a cutting blade, which is required to be enhanced in sharpness and durability.A cutting tool comprises a blade portion 30 having a sharpened cutting edge and a body portion 20, wherein at least one of the blade portion and the...  
JP2012162805
To provide an alloy in which the glass formability is excellent, the compatibility with a living body is improved; and to provide especially an alloy that does not emit nickel even if contacting with a body fluid.The alloy includes an am...  
JP2012111187
To provide a cutting tool or the like, which is bound with high strength by obtaining a binder with larger junction strength.This invention relates to a binder, wherein a cemented carbide sintered compact is used as a first joined materi...  
JP2012107337
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...  
JP2012102349
To provide a zirconium alloy material having high corrosion resistance regardless of thermal history during its manufacturing process.The zirconium alloy material is obtained by providing a zirconium alloy containing on the mass basis: 0...  
JP2012071348
To provide a device and a method for the production of a metallic strip.The device 1 for manufacturing a metal strip 2 which is ductile and amorphous or nanocrystal by using a rapid solidification technology, includes a rolling device 11...  
JP2012046826
To provide a metal frame for electronic hardware having improved physical mechanical properties including an elastic limit and preferably to provide a highly processable metal frame wherein at least a portion of the frame is made of eith...  
JP2011255314
To provide a hydrogen storage material excellent in heat transfer properties and a method for producing the hydrogen storage material.The hydrogen storage material comprises a hydrogen storage alloy and a carbon nanotube, wherein the car...  
JP2011214124
To provide a method for producing an alloy superconductor, in which a superconductor to be easily subjected to mechanical work is produced only by a simple working process, and further, a pinning site is introduced without requiring spec...  
JP2011174111
To provide a zirconium based alloy simultaneously satisfying both of corrosion resistance and hydrogen absorbing resistance, and a method for producing the same.When the mass percent concentration of niobium is denoted as CNb, the mass p...  

Matches 101 - 150 out of 766