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7618504 TiA1 based alloy, production process therefor, and rotor blade using same  
A TiAl based alloy having excellent strength as well as an improvement in toughness at room temperature, in particular an improvement in impact properties at room temperature, and a production...
7601232 α-β titanium alloy tubes and methods of flowforming the same  
Described herein are methods for forming titanium alloy tubes having an α-β grain structure. The methods include the steps of hot-working a titanium alloy workpiece at a temperature below the...
7560000 Titanium alloy part and method for producing the same  
A titanium alloy part has a compressive stress of approximately 270 MPa or more within a depth of about 100 μm from a surface thereof. Since a large compressive stress exists in the area of the...
7479194 Damage tolerant microstructure for lamellar alloys  
A damage tolerant microstructure for a lamellar alloy, such as a lamellar γTiAl alloy, is provided in accordance with the present invention. The alloy comprises a matrix and a plurality of grains...
7465234 Hybrid fastening system and associated method of fastening  
A hybrid fastening system comprising a female fastener component, i.e., swage collar, fabricated from a titanium or titanium-alloy material, preferably Ti-3A1-2.5V, and a mating titanium or...
7303638 Ti 6-2-4-2 sheet with enhanced cold-formability  
Systems and methods for enhancing the cold-formability of Ti 6-2-4-2 sheet material are described herein. Embodiments of these methods comprise cold-forming a predetermined, pretreated Ti 6-2-4-2...
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,...
7241328 Method for preparing ultra-fine, submicron grain titanium and titanium-alloy articles and articles prepared thereby  
A method for preparing ultra-fine, submicron grain titanium or titanium-alloy articles ( 78 ) used for joining or assembling of detail components. Coarse-grained titanium or titanium-alloy...
7168142 Method of manufacturing a shaped titanium article  
A method of manufacturing a metallic blank into a shaped article useful as an enclosure for an implantable medical device is described. The method entails a plurality of steps in a particular order...
7115177 Method for the treatment of metallic materials  
In a method for the treatment of metallic materials especially for the consolidation of the texture of the materials, a blank of the metallic material is heated to a transformation temperature and...
7077937 Large surface area electrode and method to produce same  
A large surface area electrode well-suited to electrochemical applications is produced by winding many turns of a metallic fiber tow on to a sheet metal rectangle. In the preferred embodiment, an...
7029558 Titanium-made cathode electrode for producing electrolytic copper foil, rotary cathode drum using the titanium-made cathode electrode, method of producing titanium material using titanium-made cathode electrode and method of correcting/working titanium material for titanium-made cathode electrode  
The purpose is to provide a cathode electrode for manufacturing an electrodeposited copper foil which is possible to be continuously and stably usable for a long duration of 3000 hours or longer to...
7014722 Titanium material superior in upset-forgeability and method of producing the same  
In finifsh-cogging a high-purity titanium material into a cylindrical form as the final shape, if cylindrical cogging is performed in all stages of warm forging or if cylindrical cogging is...
6997995 Method for producing components with a high load capacity from TiAl alloys  
The invention relates to a method for producing components with a high load capacity from α+γ TiAl alloys, especially for producing components for aircraft engines or stationary gas turbines....
6984272 Process for producing titanium material for target, titanium material for target, and sputtering target using the same  
A titanium material for a target has a microstructure in which the grain size is small and uniform and also has a macrostructure of the surface of the titanium material which is non-patterned and...
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...
6939419 Method for producing axially symmetric parts and the article  
The invention relates to plastic metal working, more specifically to methods for producing parts of the disk- or shell-type having conical, hemispherical, and also combined parts, such as...
6918974 Processing of alpha-beta titanium alloy workpieces for good ultrasonic inspectability  
An alpha-beta titanium alloy workpiece, preferably furnished in the form of a cast ingot, is processed by mechanically working in the beta phase field and in the alpha-beta phase field, and...
6911100 Method for controlling residual stress in prosthetics  
A method for producing predetermined internal stresses in a prosthetic device for implantation. The method includes first determining internal stresses which are preferred in prosthetics to instill...
6863987 Titanium resistant to discoloration in atmospheric environment and process of production of same  
Titanium resistant to discoloration in an atmospheric environment characterized by having an average carbon concentration of 14 at % or less in a range to a depth of 100 nm from the surface and...
6830638 Medical devices configured from deep drawn nickel-titanium alloys and nickel-titanium clad alloys and method of making the same  
Nickel-titanium alloys that have been deep drawn in a cold working process have linear pseudoelastic behavior without a phase transformation or onset of stress-induced martensite. A medical device...
6805759 Shaped part made of an intermetallic gamma titanium aluminide material, and production method  
A shaped part or article of manufacture is formed of a selected gamma titanium aluminide alloy with outstanding mechanical properties which can be produced particularly economically. First, a...
6800153 Method for producing β-titanium alloy wire  
The diamter of β-titanium alloy wire is reduced by cold wire-drawing and the β-titanium alloy wire is subjected to heat treatment. The heat treatment comprises the first aging process for...
6759134 Process of forming a metallic article having a black oxide/ceramic surface and articles produced by the method  
A process for forming a metallic article having a black ornamental surface includes the steps of metallurgically providing an alloy containing between about 51 and 70 about percent by weight of...
6746553 Process for producing sputtering target materials  
The invention includes methods of reducing grain sizes of materials, and methods of forming sputtering targets. The invention includes a method for producing a sputtering target material in which a...
6719856 Titaniums having excellent impact resistance and manufacturing methods  
Titaniums having excellent impact resistance are manufactured by methods that attain good cold workability by controlling the concentrations of oxygen, nitrogen, carbon and iron contained in...
6596099 Titanium articles and structures for ultrasonic inspection methods and systems  
A titanium article for an ultrasonic inspection is provided in which the titanium article can be ultrasonic inspected for determining its acceptability in for microstructurally sensitive...
6589371 Method of processing titanium metal alloys  
A method of manufacturing titanium alloys in large-section semi-finished product form with controlled microstructure in micrograin and subcrystalline states of aggregation, with reduced...
6569270 Process for producing a metal article  
Described is the production of a metal article with fine metallurgical structure and texture by a process that includes forging and rolling and control of the forging and rolling conditions. Also...
6399215 Ultrafine-grained titanium for medical implants  
We disclose ultrafine-grained titanium. A coarse-grained titanium billet is subjected to multiple extrusions through a preheated equal channel angular extrusion (ECAE) die, with billet rotation...
6387197 Titanium processing methods for ultrasonic noise reduction  
A method is set forth for processing titanium and titanium alloys into titanium articles, in which the titanium exhibits enhanced ultrasonic inspection results for determining its acceptability in...
6364966 Method for manufacturing acoustic vibration plate  
A method for manufacturing an acoustic vibration plate includes molding titanium metal into a shape of an acoustic vibration plate in order to obtain a titanium vibration plate, and performing a...
6325875 Titanium fiber and method of producing the same  
A metal fiber of titanium or titanium alloy has given equivalent area diameter and specific surface area and is produced by a bundle drawing method wherein mild steel is used as a material for...
H001988 Method to produce gamma titanium aluminide articles having improved properties  
Methods are presented to produce duplex (DP) microstructures, nearly lamellar (NL) microstructures, and fully TMT lamellar (TMTL) microstructures in gamma titanium aluminide alloy articles. The key...
6284045 Apparatus for building unburned refractory  
A monolithic refractory depositing system capable of improving working environment and working efficiency and of spraying a material in a uniform thickness is provided. The monolithic refractory...
6267831 Method of making a titanium or titanium alloy strip having a decorative surface appearance  
A method for making a titanium or titanium alloy strip or strips having homogeneous gloss between the strips and throughout the same strip comprises subjecting the strip or strips to a continuous...
6231699 Heat treatment of gamma titanium aluminide alloys  
A gamma titanium aluminide alloy article, is prepared using a piece of a gamma titanium aluminide alloy having a composition capable of forming alpha, alpha-2, and gamma phases. The alpha transus...
6210502 Processing method for high-pure titanium  
The invention provides a processing method for a high-pure titanium having fine grains by cold forging, through which the processing steps are simplified and scale growth is prevented. The...
6127044 Method for producing titanium alloy turbine blades and titanium alloy turbine blades  
A method for producing titanium alloy turbine blades comprising the steps of (a) forming turbine blades of titanium alloy through hot forging or machining, (b) cooling leading edges on tip portions...
6077369 Method of straightening wire rods of titanium and titanium alloy  
6071360 Controlled strain rate forming of thick titanium plate  
Thick plate is difficult to form because it cracks when localized strain exceeds the limits of the material. Forming thick titanium would significantly reduce manufacturing costs for finished parts...
6027585 Titanium-tantalum alloys  
A process of preparing a titanium-tantalum alloy including forming a suite mixture of essentially pure titanium powder and essentially pure tantalum powder, melting the mixture of titanium powder...
5948184 Flexible housing for intracorporeal use  
An elongated flexible housing for an atherectomy or other intracorporeal catheter which is formed of a shape memory alloy such as an alloy formed predominantly of NiTi intermetallic compound. The...
5942057 Process for producing TiAl intermetallic compound-base alloy materials having properties at high temperatures  
A TiAl intermetallic compound-base alloy material having excellent strength properties at high temperatures and ductility, characterized by comprising: a fine alumina (Al 2 O 3 ) dispersed so as...
5932036 Method for manufacturing titanium alloy sheet  
A method for manufacturing a titanium alloy sheet, which comprises the steps of: covering at least one titanium alloy slab with carbon steel plates, welding together the carbon steel plates by...
5906692 Process for producing forged α-2 based titanium aluminides having fine grained and orthorhombic transformed microstructure and articles made therefrom  
Process for improving the mechanical properties and ultrasonic inspection efficiency of alpha-2 titanium aluminide forged products, parts or components and for preserving or retaining these...
5846351 TiAl-based intermetallic compound alloys and processes for preparing the same  
TiAl-besed intermetallic compound alloys contain chromium and consist essentially of a dual-phase microstructure of γ and β phases, with the β phase precipitating at γ grain boundaries. The β...
5798005 Titanium target for sputtering and production method for same  
Provided are a titanium target material which can easily form a film in a narrow and deep contact hole and reduce the generation of PARTICLES. The present invention relates to a titanium target for...
5762731 Turbomachine aerofoil and a method of production  
A cast and hot isostatically pressed gamma titanium aluminide turbine blade (26) has an aerofoil portion (38) including a concave pressure surface (44) and a convex suction surface (46). The...
5759307 Method of producing a cold-rolled strip in one pass  
A method of producing a cold-rolled strip from a stainless, ferretic or austenitic high-grade steel or a titanium alloy, wherein the strip which has been wound into a coil and has been manufactured...
Matches 1 - 50 out of 159 1 2 3 4 >