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Matches 451 - 500 out of 4,968

Document Document Title
WO/2001/082318A2
A niobium sintered body which is prepared in such a manner that a niobium powder is sintered at a temperature of 500°C to 2000°C and allowed to stand at a maximum sintering temperature for 60 minutes to 150 minutes in the course of sin...  
WO2001045882A3
Disclosed are reinforced metal matrix composites and methods of shaping powder materials to form such composites. Articles of manufacture are formed in layers by a laser fabrication process. In the process, powder is melted and cooled to...  
WO2000017176A3
The invention relates to novel benzoylguanidine derivatives of general formula (I), to a method for producing them and to their use in the production of medicaments.  
WO2000058044A9
An alloy that contains at least two metals and can be used as a substrate (901) for a superconductor (900) is disclosed. The alloy can contain an oxide former. The alloy can have biaxial or cube texture. The substrate can be used in a mu...  
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...  
WO2001040530A8
The invention refers to a metallic product containing one or several of the metals chromium, aluminium, silicon, and/or titanium in such large amount that said metal or metals form a corrosion protective oxide layer on the metal surface ...  
WO/2001/070392A1
Electrocatalyst powders and methods for producing electrocatalyst powders, such as carbon composite electrocatalyst powders. The powders have a well-controlled microstructure and morphology. The method includes forming the particles from...  
WO/2001/068557A1
The invention concerns a method for assembling at least two parts made of materials based on silicon carbide by non-reactive refractory brazing, which consists in contacting said parts with a non-reactive brazing composition and heating ...  
WO/2001/069674A1
An aluminum-silicon carbide (Al-SiC) semiconductor substrate having a metal comprised mainly of aluminum as a first component and silicon carbide as a second component, wherein the second component accounts for 5 to 60 mass % of the whol...  
WO/2001/066676A2
The present invention provides a new composite material comprising a porous matrix made of metal, metal alloy or semiconducting material and hollow fullerene-like nanoparticles of a metal chalcogenide compound or mixture of such compound...  
WO/2001/059166A1
To provide nitrogen-containing metallic powder at high productivity, which comprises a metal such as niobium or tantalum containing nitrogen uniformly, and enables production of an anode electrode that has high specific capacitance and l...  
WO/2001/059399A1
Improved frangible bullets comprising powder particles of one metal bonded together by another metal wherein the metals have substantially different melting points or an alloying metal is diffused between the metal particles are manufact...  
WO/2001/045882A2
Disclosed are reinforced metal matrix composites and methods of shaping powder materials to form such composites. Articles of manufacture are formed in layers by a laser fabrication process. In the process, powder is melted and cooled to...  
WO/2001/040530A1
The invention refers to a metallic product containing one or several of the metals chromium, aluminium, silicon, and/or titanium in such large amount that said metal or metals form a corrosion protective oxide layer on the metal surface ...  
WO/2001/026522A1
The invention concerns a cooking vessel comprising at least a surface coated with an electrically conductive cermet layer formed with grains of an electrically conductive metal or alloy selected among iron, iron-based alloys and mixtures...  
WO/2001/026123A1
A capacitor powder composition which contains a composition of a compound having a silicon-oxygen bond and tantalum or niobium, part of which may be nitrided, and which has an average particle diameter of 0.1 to 5 micrometers, a sintered...  
WO/2001/023630A1
A fused metal matrix abrasive body and method of preparing a fused metal matrix abrasive body is provided. The fused metal matrix abrasive body comprises a plurality of metal coated abrasive particles and a fused metal matrix comprising ...  
WO/2001/015178A1
An auxiliary material for a superconductive material, characterized in that it comprises Ag and, dispersed therein, MgO or MgO and NiO which are formed by inside oxidation. It is particularly preferred that the weight ratio of Ag to MgO ...  
WO/2001/012364A1
Process for producing formed Ta/Nb powder metallurgy products using Ta and/or Nb hydride powders with an oxygen content greater than a target level, e.g., 300 ppm, heating the metal hydride in the presence of another metal having a highe...  
WO/2001/009903A1
An aluminum composite material having the ability to absorb neutrons, characterized in that it comprises an Al or Al alloy base phase and, incorporated therein, a powder of B or a B compound having the ability to absorb neutrons in an am...  
WO/2001/005545A1
A practical-use discharge surface treating electrode (10) having a proper strength and safety and being easy to crumble and used for discharge surface treating for forming a hard coat on the surface of an untreated material by discharge ...  
WO/2001/006525A1
A niobium powder contains nitrogen the amount of which bonded to niobium ranges from 500 ppm by weight to 7,000 ppm by weight. The average particle diameter ranges from 0.2$g(m)m to 3$g(m)m. A sintered body produced by sintering such a n...  
WO/2001/004368A1
An electric contact material for a relay to be aboard an automobile, characterized in that an Ag-SnO¿2?-InO¿3? alloy obtained by the internal oxidation of an Ag-Sn-In alloy comprising, in terms of metal, 5.0 to 10.0 wt % of Sn and 2.0 ...  
WO/2001/002468A1
Composite materials comprising at least 60 volume %, preferably 70 volume %, of particles of finely powdered filler material in a matrix of poly(arylene ether) polymer material are made by forming a mixture of the components, forming the...  
WO/2000/065623A1
A method for preparing an Ag-ZnO type electric contact material comprising subjecting an Ag-Zn alloy prepared by melting and casting a mixture of Ag and Zn in a predetermined proportion to an internal oxidation treatment to thereby dispe...  
WO/2000/058207A1
The invention relates to a metal-containing electrode material used at least in secondary cells and a method for producing the same. The metal-containing electrode material contains at least one metal oxide as a catalysing agent for the ...  
WO/2000/058044A1
An alloy that contains at least two metals and can be used as a substrate (901) for a superconductor (900) is disclosed. The alloy can contain an oxide former. The alloy can have biaxial or cube texture. The substrate can be used in a mu...  
WO/2000/058206A1
The invention relates to a metalliferous material and a method for producing the same. The metalliferous material contains at least one metal oxide as catalyst means for the hydrogenation or dehydrogenation of said metalliferous material...  
WO/2000/053949A1
Method of surface treatment of friction PMMC members like brake discs is based on in situ formation of a transfer layer by controlled partial removal of the matrix material from the member's surface.  
WO/2000/049633A1
A niobium powder for capacitors having the contents of iron, nickel, cobalt, silicon, sodium, potassium, and magnesium are all less than 100 mass ppm or having a total content of the elements is less than 350 mass ppm. A sintered body th...  
WO2000015547A9
Metal-carbon composite powders and methods for producing metal-carbon composite powders. The powders have a well-controlled microstructure and morphology and preferably have a small average particle size. The method includes forming the ...  
WO/2000/040849A1
The invention relates to a reciprocating piston engine with at least one cylinder whose cylinder liner (2) is provided with at least one groove-shaped oil pocket (8) in the area of the running surface (4) of said liner (2), whereby the r...  
WO1999051787A9
A two phase titanium aluminide alloy having a lamellar microstructure with little intercolony structures. The alloy can include fine particles such as boride particles at colony boundaries and/or grain boundary equiaxed structures. The a...  
WO/2000/036169A1
A copper graphite composite material suitable for use in applications such as brushes, switches and contact materials for rail systems and other industrial devices. The composite comprises a copper network matrix having a plurality of po...  
WO/2000/034539A1
A composite material having a high thermal conductivity, a low coefficient of thermal expansion, and a high plastic workability and the use thereof in the fields of semiconductors and so forth. Specifically, a composite material comprisi...  
WO/2000/030770A1
Steel powder for use in case hardenable steels is provided. The steel powder is made from a plurality of pre-alloyed iron-molybdenum particles. Each of the particles has from about 1.5 to about 3.5 percent by weight of molybdenum and hav...  
WO/2000/027776A1
A carbon-based metal composite material comprising a carbonaceous matrix and a metal component dispersed therein, wherein 90 volume % or more of pores present in the carbonaceous matrix are replaced by the metal component and the content...  
WO/2000/019965A1
The present invention relates to a method of producing improved bioactive composite materials based on apatite, mainly for supporting functions in dental and orthopaedic applications, by adapting closure temperature and applying of press...  
WO/2000/017176A2
The invention relates to novel benzoylguanidine derivatives of general formula (I), to a method for producing them and to their use in the production of medicaments.  
WO/2000/015547A2
Metal-carbon composite powders and methods for producing metal-carbon composite powders. The powders have a well-controlled microstructure and morphology and preferably have a small average particle size. The method includes forming the ...  
WO/2000/014291A1
A dispersion strengthened mechanically alloyed aluminium based alloy is provided which is prepared by mechanical alloying and is characterised by improved isotropic strength, fracture toughness and corrosion resistance. The alloy system ...  
WO/2000/007757A1
A composite material is rapidly melted by furnishing a pre-wetted composite material in the form of granules (20), placing the granules into an induction heater (34), and powering the induction heater to melt the metal matrix portion of ...  
WO/2000/008218A1
A composite material having less than about 25 volume percent refractory particles in a metal matrix is concentrated to have about 37-45 volume percent refractory particles. The concentrating is preferably accomplished by heating the com...  
WO/2000/008222A1
The invention concerns a method for making an intermetallic alloy comprising iron and aluminium, reinforced by ceramic compound dispersoids, comprising the following steps: preparing a pre-alloyed powder of a parent alloy of iron and alu...  
WO/2000/005425A1
A titanium-based composite material which comprises a matrix containing a titanium (Ti) alloy as a main component and, dispersed in said matrix, titanium compound particles and/or rare earth compound particles, characterized in that said...  
WO1999032677A9
New and improved automobile and light truck components are disclosed. Specifically, certain components traditionnally made from steel, sometimes hardened steel, such as cylinder liners, various valve train components, clutch discs, brake...  
WO/1999/057739A1
A nitrogen containing niobium powder is disclosed as well as electrolytic capacitors formed from the niobium powders. Methods to reduce DC leakage in a niobium anode are also disclosed.  
WO1999032677A8
New and improved automobile and light truck components are disclosed. Specifically, certain components traditionnally made from steel, sometimes hardened steel, such as cylinder liners, various valve train components, clutch discs, brake...  
WO/1999/051787A1
A two phase titanium aluminide alloy having a lamellar microstructure with little intercolony structures. The alloy can include fine particles such as boride particles at colony boundaries and/or grain boundary equiaxed structures. The a...  
WO1999032677A3
New and improved automobile and light truck components are disclosed. Specifically, certain components traditionnally made from steel, sometimes hardened steel, such as cylinder liners, various valve train components, clutch discs, brake...  

Matches 451 - 500 out of 4,968