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Patent Searching and Data


Matches 751 - 800 out of 4,734

Document Document Title
WO/2003/045619A1
A family of low temperature brazing alloys wherein the alloy is utilized in the form of a filler metal or shim and consists of electroplated nickel on zinc shimstock, wherein the zinc shimstock includes zinc, aluminum and silicon, with o...  
WO/2003/043777A1
A method of manufacturing an article of manufacture for use in a fluxless brazing process is disclosed. The method comprises the step of applying a braze-promoting layer including one or more metals selected from the group consisting of ...  
WO/2003/044234A1
The inventive metastable $g(b)-titanium alloy comprises 1.5-3.5 mass % of aluminium, 4.5-8.0 mass % of molybdenum, 1.0-3.5 mass % of vanadium, 1.5-3.8 mass % of iron, titanium being the rest. Said alloy has such a combination of strength...  
WO/2003/041896A2
The invention relates to a method for producing metallic and intermetallic alloy ingots by continuously or quasi-continuously drawing billets out of a cold-wall induction crucible. The invention is characterized in that the alloy materia...  
WO/2003/042508A1
The invention relates to a method for the production of a valve seat (5) for a cylinder head of an internal combustion engine. According to said method, an additional material is melted with the cylinder head by applying energy in the si...  
WO/2003/040576A1
Described herein are fastener inserts formed from a titanium alloy which reduce corrosion in a fastener assembly. In addition to reduced corrosion, particularly galvanic corrosion, the fastener insert is lightweight and provides improved...  
WO/2003/037552A1
The invention relates to a method of forming an article from an alloy, such as a tin-containing alloy or titanium-containing alloy. Elemental metal powders of metal constituents of the alloy are injected into a pre-heated die and pressur...  
WO/2003/038926A2
A hydrogen storage alloy active material for the anode of Ovonic instant startup&sol regenerative fuel cells. The active material includes a hydrogen storage alloy material with a water reactive chemical hydride additive, which, upon uti...  
WO/2003/029506A1
Improved bulk-solidifying amorphous alloy compositions and methods of making and casting such compositions are provided. The improved bulk-solidifying amorphous alloys are preferably subjected to a superheating treatment and subsequently...  
WO/2003/024639A1
The manufacture of seamless tubes in which the process includes providing an assembly having a metal tube blank (1), and an elongate metal core (2) of shape memory effect material which is surrounded and contacted by the tube blank (1) w...  
WO2001068246A9
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...  
WO/2003/013847A1
The invention relates to a flat product for use as the wall of a heat exchanger operated with corrosive liquids as the coolant that contain biological organisms. The aim of the invention is to protect the wall of the heat exchanger on th...  
WO2002094334B1
An elongated medical device insertable through an access pathway into a body vessel, organ or cavity to locate a therapeutic or diagnostic distal segment of the elongated medical device into alignment with an anatomic feature of interest...  
WO/2003/008655A2
The invention relates to a moulded piece made from a selection of $g(g) TiAl alloys with excellent mechanical properties, which, according to the invention, may be produced particularly economically, by a series of process steps. The pro...  
WO/2003/009088A2
A metal frame (10) for electronic hardware and a method of manufacturing such a frame (10) wherein at least a portion of the frame (10) is made of bulk-solidifying amorphous alloys or bulk-solidifying amorphous alloy-composites is provided.  
WO/2003/006080A1
A process for the production of a biomedical implant having an oxide of titanium on a surface thereof, the process comprising: (a) providing a biomedical implant, at least a surface of which comprises titanium or an alloy thereof; (b) ex...  
WO/2003/002166A1
Cold worked nickel-titanium alloys that have linear pseudoelastic behavior without a phase transformation or onset of stress-induced martensite as applied to a medical device having a strut formed body deployed from a sheath is disclosed...  
WO2002094499B1
This invention relates to a high temperature melting composition and method of using the composition for brazing high temperature niobium-based substrates, such as niobium-based refractory metal-intermetallic compositions (RMIC), includi...  
WO/2002/092260A1
Methods for making various metallic alloys such as nickel, cobalt and/or iron based superalloys, stainless steel alloys, titanium alloys and titanium aluminide alloys into engineering components by melting of the alloys in a vacuum or un...  
WO/2002/090607A1
Titanium-base alloy is disclosed containing, in mass %: Aluminum 2.5 - 4.0, Vanadium 2.5 - 4.0, Molybdenum 2.0 - 3.5, Zirconium 0.4 - 1.5, Iron 0.25 max, Nitrogen 0.03 max, Oxygen 0.15 max, Carbon 0.01 - 0,1, Other impurities - total 0.3...  
WO/2002/083286A1
A titanium alloy vacuum container and a vacuum part capable of easily achieving an ultra high vacuum by evacuation in a short time, wherein a structure is finely refined to approx. 10$g(m)m or below and at least the surface roughness of ...  
WO/2002/079546A1
The invention includes a method of forming a material which comprises at least two elements. More specifically, the method comprises providing an electrolytic cell (10) comprising a cathode (12), an anode (14), and an electrolytic soluti...  
WO/2002/077305A1
A high strength titanium alloy, characterized in that it comprises Ti as a primary component, 15 to 30 atom % of an element belonging to the Group Va and 1.5 to 7 atom % of O, relative to 100 atom % of the whole alloy, and has a tensile ...  
WO/2002/072906A1
The inventive method for processing billets, mainly of large dimensions made of ($g(a)+$g(b)) titanium alloys in order to obtain a homogenous fine-grain structure by deforming billets at temperatures less than temperatures of the total p...  
WO/2002/070763A1
An $g(a) + $g(b) type titanium alloy bar which has a substantial chemical composition in mass %: Al: 4 to 5 %, V: 2.5 to 3.5 %, Fe: 1.5 to 2.5 %, Mo: 1.5 to 2.5 % and balance: Ti, and a structure wherein a pro-eutectoid a phase accounts ...  
WO/2002/071517A1
Fuel cell cathodes (1c) and instant startup fuel cells (7) employing the cathode(1c). The cathodes (1c) operate through the mechanism of redox couples which uniquely provide multiple degrees of freedom in selecting the operating voltages...  
WO/2002/069750A1
With the use of shape memory elements a series of devices can be made which change shape at small changes of the environmental temperature. The devices may be composed of a shape memory element and a bias element, in such a way that the ...  
WO/2002/069749A1
A piece of jewelry (10) is disclosed, comprising first and second substantially opposing end portions (14, 16), at least one said end portion being moveable from an open state A in which said end portions (14, 16) are spaced apart toward...  
WO/2002/068185A2
The invention relates to a method of manufacturing a metallic composite material for use as building material, said metallic composite material comprising an aluminium core sheet and a titanium clad layer on at least one side of the core...  
WO/2002/063053A1
The invention relates to metallurgy, in particular to non-ferromagnetic invar alloys based on titanium-niobium and used in modern engineering as a construction material for thermostable structures exposed to the effect of magnetic fields...  
WO/2002/052051A2
A method for heartless processing of a solid metallic material consisting essentially of titanium or other metal or alloy thereof which includes providing a solid metal block (10) having processing surface (14) and a base surface (12) an...  
WO/2002/050324A1
A titanium alloy having high elastic deformation capacity, characterized in that it consists substantially of a Va Group element and titanium and has a tensile strength at elastic limit of 950 Mpa or more and an elastic deformation capac...  
WO/2002/048420A2
The invention relates to a method for producing components with a high load capacity from $g(a) + $g(g) TiAl alloys, especially for producing components for aircraft engines or stationary gas turbines. According to this method, enclosed ...  
WO/2002/042506A2
An improved process for successful and homogenous incorporation of ruthenium and iridium into titanium and titanium alloy melts, ingots, and castings via traditional melting processes (e.g., VAR and cold-herath)has been developed. This r...  
WO/2002/040735A1
The invention relates to a method for producing an evaporation source for physical vapour deposition. The evaporation source consists of the actual sputter target, which comprises an aluminium component and one or more additional compone...  
WO/2002/031900A1
A composite hydrogen storage material (3) including: 1) an active material having hydrogen storage capacity; and 2) a catalytic material having greater catalytic activity toward the dissociation of molecular hydrogen and/or oxidation of ...  
WO/2002/027058A1
A method for reducing the loss of particles form the surface of porous getter bodies, consisting in producing on this surface a thin layer (20) of a metal or metal alloy with a deposition technique selected among evaporation, deposition ...  
WO/2002/022296A2
An apparatus and method for mechanically cutting a plurality of longitudinally extending grooves (226') in a foil sheet (215) for use in a metal matrix composite product are disclosed. In one form the mechanical cutting apparatus (100) i...  
WO/2002/014576A1
The invention describes herein relates to new titanium-comprising materials which can be utilized for forming titanium alloy sputtering targets. The titanium alloy sputtering targets can be reactively sputtered in a nitrogen-comprising s...  
WO/2002/010481A1
A titanium material less susceptible to discoloration in the atmosphere, characterized in that an oxide skin film present on the surface thereof is reduced in fluorine content and, preferably also in carbon content and/or in the thicknes...  
WO/2002/006543A1
The inventive titanium alloy comprises, expressed in mass %: aluminium 4.0-6.3; vanadium 4.5-5.9; molybdenum 4.5-5.9; chromium 2.0-3.6; ferrum 0.2-0.5; the rest being titanium. An equivalent molybdenum content is determined as correspond...  
WO/2002/006544A1
The inventive titanium alloy comprises, expressed in mass %: aluminium 4.0-6.0; vanadium 4.5-5.0; molybdenum 4.5-5.0; chromium 2.0-3.6; ferrum 0.2-0.5; the rest being titanium. An equivalent molybdenum content is determined as correspond...  
WO/2002/007239A1
A non-aqueous electrolyte secondary cell which has a negative electrode which comprises alloy particles comprising at least two selected from the group consisting of a metal element and a semi-metal element, oxygen and nitrogen, wherein ...  
WO/2002/004164A1
A brazing filler material which comprises palladium, a metal capable of forming a solid solution with palladium in any ratio and phosphorus as main components, wherein platinum and nickel are used as the metal capable of forming a solid ...  
WO/2002/004688A1
The present invention relates to a Ti-Ni-Cu-Mo shape memory alloys to provide Ti-Ni-Cu alloys in essential in which Mo of below 1 at% is added to make separate B2-B19 deformation and B19-B19' deformation and to improve slip critical stre...  
WO/2001/096623A1
The present invention relates to Ti-Zr-Mn-Cr based Laves Phase hydrogen storage alloy having high hydrogen storage capacity, and excellent slopping and hysterisis characteristics. In the Ti-Zr-Mn-Cr based Laves Phase hydrogen storage all...  
WO/2001/092589A1
A titanium alloy having a metal boride homogeneously crystallizated or/and deposited in the matrix thereof, characterized in that the matrix has an equiaxial $g(a) structure in an amount of 40 vol % or more. Such titanium alloy can be pr...  
WO/2001/088214A1
The invention relates to a single-piece $g(g)-TiAl-based intermetallic alloy component having a graduated structural transition between spatially adjacent areas, each area being provided with a different structure. Said component has a l...  
WO2001062996A9
A method of removing oxygen from a solid metal, metal compound or semi-metal M1O by electrolysis in a fused salt of M2Y or a mixture of salts, which comprises conducting electrolysis under conditions such that reaction of oxygen rather t...  
WO/2001/083838A1
A titanium alloy member characterized in that it comprises titanium (Ti) in an amount of 40 wt % or more and one or more elements other than titanium belonging to the IVa Group and/or the Va Group in an amount such that the total content...  

Matches 751 - 800 out of 4,734