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WO/2002/070028A1 |
A compostion of a porous body for use as biomaterial according to the present invention is produced by adding Al (aluminum) in the amount of 0.1 to 3.0 atomic % to a porous composition consisting of titanium, nickel, iron and molybdenum,...
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WO/2002/055748A1 |
A wear-resistant copper-base alloy, characterized in that it has a chemical composition, in wt %: nickel: 5.0 to 20.0 %, silicon: 0.5 to 5.0 %, iron: 3.0 to 20.0 %, chromium: 1.0 to 15.0 %, cobalt: 0.01 to 2.00 %, one or more of molybden...
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WO/2002/052664A2 |
This invention provides novel chemical compositions, for use as electrode and electrolyte materials and for hydrogen production, methods for making these compositions, and methods of using these compositions in a variety of applications....
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WO/2002/043170A2 |
Disclosed is a hydrogen storage material comprising a magnesium-containing intermetallic compound which can form a hydride with hydrogen. The intermetallic compound comprises an alloy of magnesium and a trivalent metal selected from the ...
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WO/2002/042510A1 |
The invention provides a tube for use in furnaces where gas and liquid media are being passed through the tube from one end to the other while being subjected to substantial heating and decomposition resulting therefrom. The cylindrical ...
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WO/2002/029128A1 |
Preferred embodiments of the invention provide new nanostructured materials and methods for preparing nanostructured materials having increased tensile strength and ductility, increased hardness, and very fine grain sizes making such mat...
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WO/2002/027051A1 |
A raw material for an electric resistance element having a chemical composition: nickel: 20 to 50 mass %, iron: less than 5 mass %, and valance: cobalt and inevitable impurities; and a method for preparing an electric resistance element ...
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WO/2002/024967A1 |
A Co-Ni base heat-resistant alloy having the chemical composition, in wt %: C: 0.05 % or less, Si: 0.5 % or less, Mn: 1.0 % or less, Ni: 25 to 45 %, Cr: 13 % or more and less than 18 %, Mo + 1/2W (one or more of Mo and W): 7 to 20 %, Ti:...
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WO/2002/024398A1 |
A method of cold fabricating an intermetallic alloy composition, comprising steps of coating an article of an intermetallic alloy composition with a viscous medium which provides a moisture resistant barrier on the surface of the article...
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WO/2002/016661A2 |
A low cost, highly heat and corrosion resistant alloy useful for the manufacture of diesel engine components, particularly exhaust valves, comprises in % by weight about 0.15-0.65% C, 40-49% Ni, 18-22% Cr, 1.2-1.8% Al, 2-3% Ti, 0.9-7.8% ...
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WO/2002/014563A1 |
The invention relates to fine metallic alloy fibers and the process for making the fine metallic alloy fiber comprising the steps of forming a first (30) and a second (40) metallic alloy component into a composite (11) having a physical ...
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WO/2002/014565A1 |
A ferromagnetic shape-memory alloy which has a composition consisting of 5 to 70 at.% cobalt, 5 to 70 at.% nickel, 5 to 50 at.% aluminum, and unavoidable impurities as the remainder and has either a single-phase structure consisting of a...
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WO/2002/013210A2 |
A glassy metal alloy consists essentially of the formula Co¿a?Ni¿b?Fe¿c?M¿d?B¿e?Si¿f?C¿g?, where M is at least one element selected from the group consisting of Cr, Mo, Mn and Nb, 'a-g' are in atom percent and the sum of 'a-g' equ...
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WO/2002/011219A1 |
An electrical cell or battery (10, 44, 62) is provided which employs an elemental metal composition including quantities of elemental magnesium and elemental iron, together with electrodes (36, 38, 52, 60, 80, 82) operatively coupled wit...
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WO/2002/007240A1 |
Practice of this invention provides, at least, a method of making a hydrogen storage material comprising the steps of: 1. forming a molten mixture comprising nickel and at least one other transition metal element, the combination of whic...
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WO/2002/002834A1 |
A hard noble-metal alloy member which is constituted of a gold alloy having a gold content of 37.50 to 98.45 wt.% and containing a hardening additive consisting of either gadolinium alone or a mixture thereof with at least one member sel...
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WO/2002/002837A1 |
The invention relates to a material with high corrosion resistance in media with high chloride concentration, suitable for devices in oil-field applications. According to the invention, a paramagnetic material with high yield strength, h...
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WO/2001/091210A1 |
An anti-pyrophoric hydrogen storage material having an engineered surface oxide to enhance initial activation and a method for making the same. The method for making the hydrogen storage material includes the steps of: providing a hydrog...
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WO/2001/073145A2 |
A superelastic alloy exhibiting shape memory or pseudoelastic properties contains about (46.3) weight percent Au and about (54.7) weight percent In. Such alloys containing the superelastic Au-In�2? intermelallic compound which exhibits...
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WO/2001/072455A1 |
A high velocity oxygen fuel thermal spray powder comprising a superalloy having the formula MCrAlY-X, wherein M is at least one metal taken from the group consisting of nickel, cobalt, and iron; X is at least one reactive element taken f...
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WO/2001/068929A1 |
An austenitic alloy having improved ductility/processability and improved pitting and crevice corrosion resistance comprising, in % by weight, about: 25-30 % Ni; 19-23 % Cr; 6-8 % Mo; 0.3-0.5 % N; 0.5 % Mn; 0-1.5 % Cu; 0-0.2 % C; 0-1 % A...
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WO/2001/057280A1 |
The present invention relates to a method for grain refining of steel. A grain refining alloy having a composition FeXY where X is one or more elements selected from the group consisting of Cr, Mn, Si, Ni, and Mo and where Y is one or mo...
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WO/2001/044528A1 |
A hydrogen storage alloy having body-centered cubic structure phase being capable of absorbing and releasing hydrogen as a main phase, characterized in that it has a composition represented by a general empirical formula: Ti¿(100-a-0.4b...
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WO/2001/044526A1 |
A hydrogen storage alloy having body-centered cubic structure phase being capable of absorbing and releasing hydrogen as a main phase, characterized in that it has a composition represented by a general empirical formula: Ti¿(100-a-0.4b...
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WO/2001/044527A1 |
A method for preparing a hydrogen storage alloy having body-centered cubic structure phase being capable of absorbing and releasing hydrogen, characterized in that it comprises a melting step of melting raw materials for the alloy having...
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WO/2001/044525A1 |
A hydrogen storage alloy comprising, as a main phase, a body-centered lattice structure being capable of storing and releasing hydrogen, characterized as having a composition represented by the general empirical formula: Ti(100-a-0.4b)Cr...
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WO2000054346A9 |
An improved noble metal alloy composition for a fuel cell catalyst, a ternary alloy composition containing platinum, ruthenium and palladium. The alloy shows increased activity as compared to well-known catalysts.
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WO/2001/023631A1 |
A Fe-Ni alloy for a shadow mask which comprises, in wt %, 30 to 50 % of Ni and 0.5 % or less of Mn, the balance of the alloy being Fe and inevitable impurities, and contains, in a cross section perpendicular to the direction of rolling o...
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WO/2001/007673A1 |
The invention relates to iron-nickel alloys with creep resistance and low thermal expansion, which contain ( % by mass) no more than about 0.2 % C, no more than 0.3 % Mn, no more than 0,3 % Si, from 0.05 to 3.0 % Al, 0.1 to 3.0 % Ti, no ...
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WO/2000/073170A1 |
The invention relates to a corrosion-resistant special steel canister for propellant-containing aerosol formulations and used in propellant-driven inhalators.
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WO/2000/072995A1 |
A casting slab for preparing a shadow mask which comprises an Ni-Fe alloy containing 30 to 45 % of Ni and has a cast structure comprising a columnlar crystal and/or a chill crystal in an amount of 99 % or more. In particular, it is prefe...
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WO/2000/068448A1 |
The present invention is a medical implant or device (2) fabricated, in any manner, from a niobium (Nb) - titanium(Ti) - zirconium(Zr) - Molybednum(Mo) alloy (NbTiZrMo alloy). The implant or device has components at least partially fabri...
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WO/2000/066798A1 |
A family of copper-nickel-zinc-palladium alloys for sliding and static electrical contact applications comprises, on a weight percent basis, about 15-65 percent copper, up to about 30 percent nickel, about 5-30 percent zinc, about 5-45 p...
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WO2000026926A9 |
Carbon addition to the rapidly solidified, preferably melt spun, alloy system of Sm(Co, Fe, Cu, Zr) provides for good isotropic magnetic properties. Importantly, these alloys are nanocomposite in nature and comprise the SmCoC2 phase. The...
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WO/2000/063454A1 |
An alloy on the basis of 40-55 wt. % nickel and iron becomes corrosion-proof by alloying it with 0.5-6 wt. % chromium. The surfaces of the components produced by said alloy are hardened by nitrating. The alloy is particularly useful for ...
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WO/2000/061830A2 |
A glassy metal alloy consists essentially of the formula Co¿a?Ni¿b?Fe¿c?M¿d?B¿e?Si¿f?C¿g? where M is at least one element selected from the group consisting of Cr, Mo, Mn and Nb, 'a-g' are in atom percent and the sum of 'a-g' equa...
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WO/2000/055928A2 |
An improved noble metal alloy composition for a fuel cell catalyst, the alloy containing platinum, ruthenium, and nickel. The alloy shows methanol oxidation activity.
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WO/2000/044514A1 |
A method of efficiently producing an Fe-Ni alloy material for shadow masks capable of minimizing uneven streaks occurring at piercing by etching, Fe-Ni alloy material for shadow masks capable of minimizing uneven streaks, shadow masks, a...
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WO/2000/036172A1 |
In order to improve creep characteristics of a shadow mask (7) tensioned without being press-formed after a cathode ray transmitting hole is formed into a dot- or slot-shape by etching, the final treated condition of Fe-Ni containing 30 ...
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WO/2000/024944A1 |
The alloy consists of an age hardenable-corrosion resistant alloy useful for oil and gas applications that require resistance to low-level sour gas conditions. This alloy contains, by weight percent, 25 to 35 nickel, 19 to 24 chromium, 1...
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WO/2000/023631A1 |
The invention concerns a pre-alloyed metal powder essentially consisting of at least two transition metals selected among iron, cobalt, nickel, copper and zinc, and also capable of containing molybdenum, as well as sintered parts obtaine...
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WO/2000/023630A1 |
The invention concerns a pre-alloyed metal powder consisting essentially of tungsten and/or molybdenum, at least one transition metal selected among iron, cobalt, nickel and copper, and optionally at least one additive, the iron content ...
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WO/2000/022068A1 |
The invention concerns anti-coking coats for refractory alloys used in the oil industry. Said coats are obtained by a method comprising the following steps: 1) submitting the refractory alloy surface (5) to the action of an oxygen and/or...
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WO/2000/005733A2 |
The invention provides a soft magnetic alloy consisting essentially of: 45 % to 55 % cobalt; 0.75 % to less than 1.5 % vanadium; 0.15 % to 0.5 % niobium or tantalum or mixtures thereof; 0 % to 0.3 % manganese; 0 % to 0.2 % silicon; 0 % t...
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WO/2000/003443A1 |
A negative electrode for a non-aqueous electrochemical cell of an intermetallic host structure containing two or more elements selected from the metal elements and silicon, capable of accommodating lithium within its crystallographic hos...
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WO/1999/066091A1 |
The present invention pertains to the production of heat-resistant composite materials that can be used in engine units with important strains, in an oxidising environment and at temperatures exceeding 1100 °C. This material is composed...
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WO/1999/061673A1 |
Disclosed is a high stainless steel alloy and alloy powder comprising chromium (Cr), molybdenum (Mo), manganese (Mn), nickel (Ni), nitrogen (N) and iron (Fe). The composition of the stainless steel alloy and powder comprises between abou...
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WO/1999/039015A1 |
A nickel based alloy is provided which includes, in weight percentage, carbon from about 2 to about 3; chromium from about 30 to about 40; tungsten from about 12 to about 18; iron from about 3.5 to about 8.5; molybdenum from about 1 to a...
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WO/1999/028517A1 |
The invention concerns an alloy comprising chromium, such as Cr¿2?O¿3?-former, resistant to oxidation and/or corrosion in particular caused by glass, particularly at high temperature, characterised in that it contains dispersed inside ...
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WO/1999/021939A1 |
An improved method for cracking a hydrocarbon feedstock comprising passing the feedstock through furnace tubes at high temperatures. The improvement comprises tubes comprised of a nickel-cobalt alloy containing: nickel; 27.0 - 33.0 weigh...
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