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US20140023874 METHOD FOR WELDING ALUMINUM ALLOY MATERIALS AND ALUMINUM ALLOY PANEL PRODUCED THEREBY  
First and second aluminum alloy materials (2, 3), each comprised of a 5000-series aluminum alloy containing second phase particles having a diameter less than 5 μm in a distribution density of...
US20130009442 PLASTIC ENCAPSULATED METAL SEAT PAN  
Seat pan assemblies and methods of making the same are disclosed. In one embodiment, a plastic seat pan is disclosed which encapsulates a metal front lift rod and a portion of a metal mesh seat...
US20140084044 COATED ROTARY TOOL  
There is provided a tool for friction stir welding, which is capable of promoting temperature rise of materials to be joined during joining to achieve friction stir welding in a short time, is...
US20120248175 COATED ROTARY TOOL  
There is provided a tool for friction stir welding, which is capable of promoting temperature rise of materials to be joined during joining to achieve friction stir welding in a short time, is...
US20140021244 Method of Manufacturing Coil Tubing Using Friction Stir Welding  
A method of manufacturing coiled tubing comprises joining two portions of parent stock metal by friction stir welding. The adjoining portions of said two portions of parent stock metal are first...
US20140248510 DISSIMILAR-MATERIAL WELDED STRUCTURE AND WELDING METHOD THEREFOR  
Friction stir welding is performed in the following manner. In the state in which a probe is rotated in a predetermined rotation direction, the probe is inserted into a flange of a rear sub frame,...
US20140076957 FRICTION-STIR JOINING METHOD  
Disclosed is a friction-stir joining method for joining a first member, having a base metal covered with a substance different from the base metal, with a second member with the second member...
US20150028082 METHOD FOR REPAIRING AND IMPROVING STRUCTURAL INTEGRITY OF STORAGE TANKS  
In some implementations of ignition-free welding in at least one fastener is attached to a container that resides within a hazardous environment. The fasteners are then used to secure a fill zone...
US20130168144 PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME  
The present invention relates to a method for manufacturing a printed circuit board, which includes: preparing a base substrate with an electrode pad; providing a conductive material having a...
US20140027497 Method of Manufacturing Coiled Tubing Using Multi-Pass Friction Stir Welding  
A method for manufacturing a long length of coiled metal tubing or the like using friction stir welding. Successive lengths of metal strip are friction stir welded using a three-pass welding...
US20120001397 EXTRUDED TORQUE RODS  
A light weight torque rod includes a first end joint assembly, a second end joint assembly and a connecting rod. The connecting rod is a non-ferrous material connecting rod that is produced by an...
US20110204122 HOLLOW STRUCTURES FORMED WITH FRICTION STIR WELDING  
A hollow structure, and a method of forming the hollow structure, where the hollow structure includes first and second metal parts, the second metal part having an interior surface and a tapered...
US20140151438 APPARATUS TO JOIN TUBULARS USING FRICTION STIR JOINING  
A system and method for repairing and/or joining together multiple lengths of tubulars using friction stir joining, and a system for manipulating the tubular so that friction stir joining may be...
US20120153007 METHOD OF AN APPARATUS FOR FRICTION STIR SPOT WELDING WITH ADAPTED NUMBER OF SHOULDERS WITH RESPECT TO THICKNESSES OF PLATES TO BE SPOT WELDED  
A method and an apparatus for friction stir spot welding together at least two metal sheets is described. A tool comprising a stepwise decreasing diameter towards the welding end is used. Each...
US20120325895 ADVANCED MULTI-SHOULDERED FIXED BOBBIN TOOLS FOR SIMULTANEOUS FRICTION STIR WELDING OF MULTIPLE PARALLEL WALLS BETWEEN PARTS  
A multi-shouldered friction stir welding tool comprises an exterior threaded solid pin having a diameter and a length; a shoulder having a threadless inner diameter slightly larger than the...
US20140361069 Friction Stir Processing Tool and Friction Stir Processing Method For a Workpiece Having Surface Coating  
A friction stir processing tool having a shoulder, which is implemented on a body, and which has a friction surface for pressing against at least one workpiece at least partially provided with a...
US20140016994 PARTS ASSEMBLED THROUGH FRICTION WELDING  
A system includes a unit of a first part, and a proximal portion through an intermediate portion extended by a distal portion including a first extremity surface. A second part with a second...
US20130037601 METHOD AND APPARATUS FOR FRICTION STIR WELDING TUBE ENDS FOR A HEAT EXCHANGER  
A method for forming a joint between a tube and a sheet includes forming an anvil at least within the tube, and welding the tube to the sheet in the presence of the anvil. The anvil includes an...
US20150041521 METHOD OF FRICTION-STIR WELDING OF STEEL SHEET  
When friction-stir welding steel sheets, for the rotating tool, rotation speed RS is 100-1000 rpm, rotational torque RT 50-500 Nm, and travel speed TS 10-1000 mm/min, and HIPT (kJ/mm2) is 0.3-1.5....
US20050067465 Method of manufacturing a rotary shaft  
Three solid round bars are prepared as auger members, respectively as a main body member, an upper shaft member, and a lower shaft member. End surfaces of the members are coaxially joined together...
US20110000952 Friction-stir Weld-tool and Method  
A method for joining a tube and tube plate for use in a tube-and-shell heat exchanger is disclosed. The method enables a joint between the tube and tube plate that is substantially hermetic and...
US20140318685 SYSTEM AND METHOD FOR LIGHT ASSISTED FRICTION STIR PROCESSING AND WELDING OF METALLIC AND NON-METALLIC MATERIALS  
An apparatus for use in a friction stir operation, such as friction stir welding (FSW) or friction stir processing (FSP). The apparatus may have a rotating tool adapted to be plunged into a...
US20140077668 FRICTION STIR WELDING PARTS INCLUDING ONE OR MORE EXPENDABLE PORTIONS  
A method for friction stir welding is provided. The method may include compressing mating surfaces of first and second parts against one another in a fixture. One of the first part and the second...
US20110293971 Battery Module  
The present invention discloses a battery module including a casing capable of supporting a plurality of battery cells and having a circuit board holding structure, a circuit board held by the...
US20110076419 METHOD FOR DEVELOPING FINE GRAINED, THERMALLY STABLE METALLIC MATERIAL  
A method for developing fine grained, thermally stable metallic material in which friction stir welding or friction stir processing is performed along at least a portion of the material....
US20130011183 JOINED HETEROGENEOUS MATERIALS AND JOINING METHOD THEREFOR  
Disclosed is a joined heterogeneous material in which a carbon steel material (11) and an aluminum material (12) have joined via friction-stir welding. The region of a weld zone (15) with a low...
US20150170887 LOW DEFLECTION SPUTTERING TARGET ASSEMBLY AND METHODS OF MAKING SAME  
Described is a design and method for producing a sputtering target assembly with low deflection made from target material solder bonded to composite backing plate with coefficient of thermal...
US20150258628 FRICTION STIRRING AND ITS APPLICATION TO DRILL BITS, OIL FIELD AND MINING TOOLS, AND COMPONENTS IN OTHER INDUSTRIAL APPLICATIONS  
A method of processing a downhole tool includes friction stirring at least a portion of a steel surface of the downhole tool.
US20090266615 BI-STEEL PERCUSSIVE DRILL ROD  
A drill rod includes a first end section, a mid-section, wherein the first end section and the mid-section are connected and wherein the first end section is manufactured using different steel...
US20080237305 High-Capacity Air Cargo Pallet Using Friction Stir Welding  
This invention relates to methods for making high strength friction stir welded joints. Broadly the invention provides for a method for making a friction stir welded joint including the steps of...
US20110174866 High-Speed Friction Stir Welding  
Contemplated systems and methods significantly improve friction stir welding of hard metals and particularly steel and stainless steel. Among other factors, the inventors found that high...
US20140166731 FRICTION STIR WELDING METHOD  
The invention aims at providing a friction stir welding method which can achieve joining a butting portion to a deep location therein by reducing the load on the friction stirring device. The...
US20080311421 Friction stir welded structures derived from AL-RE-TM alloys  
A welded structure that includes first and second metal parts derived from Al-RE-TM alloys, which are secured together at a welded joint by friction stir welding.
US20140034710 FRICTION STIR WELDING USING A SUPERABRASIVE TOOL  
A probe for friction stir welding MMCs, ferrous alloys, non-ferrous alloys, and superalloys, as well as non-ferrous alloys, the probe including a shank, a shoulder, and a pin disposed through the...
US20090145949 ATTACHING CONSTRUCTION AND WELDING METHOD  
An attaching construction includes a first member having a circular tubular welding portion at a distal end and, at a rear end thereof, a holding portion which is integral with the welding...
US20110267673 Sealants and conductive busbars for chromogenic devices  
This invention discloses conductive busbars and sealants for electrooptic devices including electrochromic mirrors and windows. The conductive busbars are formed from materials comprising...
US20090026877 STIR-WELDED ROTORS AND METHODS OF MAKING  
Provided are stir-welded rotors and methods of making these. An exemplary stir-welded rotor may include a stack of laminations that each has spaced-apart slots arrayed on an outer circumference....
US20080093419 Method For Connecting Switch Parts Made of Austenitic Manganese Steel Casting, or Austenitic Manganese Steel Rails, With a Rail of Carbon Steel  
In a method for connecting switch or crossing parts made of austenitic manganese steel casting, or austenitic manganese steel rails, with rails of carbon steel, the parts to be connected,...
US20090283571 METHOD OF ENHANCING FATIGUE STRENGTH OF FRICTION WELDED JOINT WITH BURRS  
The present invention provides a method of enhancing a fatigue strength of a burr toe portion in the vicinity of a friction welded joint with burrs, so that the fatigue strength in the vicinity of...
US20150190881 FRICTION JOINING METHOD AND JOINED STRUCTURE  
A heating process makes a temperature of joining surfaces Wa and Ta of a pair of metal parts W and T at the start of a first joining process equal to 20% or greater, preferably, 40% or greater of...
US20140050519 FRICTION JOINING METHOD AND JOINED STRUCTURE  
A heating process makes a temperature of joining surfaces Wa and Ta of a pair of metal parts W and T at the start of a first joining process equal to 20% or greater, preferably, 40% or greater of...
US20110266330 FILLER ROTATED FRICTION STIR WELDING  
A friction stir welding method including: feeding a filler material through a first passage in a friction stir weld tool and into a substrate during friction stir welding of the substrate; and...
US20080311420 Friction stir welding of oxide dispersion strengthened alloys  
A structure and a method of forming the structure in high temperature sections of next generation nuclear and solar power plants where the structure consists of piping, ducting and enclosures...
US20090188968 Friction Stir Welding Process  
The invention relates to a process for the friction stir welding of two panels (20, 21), using a welding device (25) having a retractable pin (29), comprising the following steps: positioning the...
US20100068550 HOLLOW STRUCTURES FORMED WITH FRICTION STIR WELDING  
A hollow structure, and a method of forming the hollow structure, where the hollow structure includes first and second metal parts, the second metal part having an interior surface and a tapered...
US20090269193 MULTI-CAST TURBINE AIRFOILS AND METHOD FOR MAKING SAME  
A gas turbine engine airfoil is made from separate cast sections having different cast alloy structures. The cast alloy structures are selected on the basis of the local operating conditions of...
US20100038407 METHODS OF HARDBANDING JOINTS OF PIPE USING FRICTION STIR WELDING  
A method for applying a wear reducing material to a tool used in a wellbore operation that includes welding a hardfacing alloy to a surface of the tool, wherein the welding comprises friction...
US20150175252 Method For Producing A Central Wing Box  
A method for producing a central wing box including an upper panel, a lower panel, a front longeron, a rear longeron and four corners, wherein at least one panel and one longeron are obtained from...
US20080138649 FUSION-BONDED PRODUCT HAVING HIGH-STRENGTH PART AND MANUFACTURING METHOD THEREOF  
The present invention is a fusion-bonded product having a high-strength part, comprising: a first preform (2a) constituted by integrally, frictionally pressure-welding a first low-carbon steel...
US20130240609 Welding in Preparation for Superplastic Forming  
A component is formed by welding a plurality of sheets of metal to form a blank with a number of weld nuggets, placing the blank between a die section and a lid section, heating the die section to...

Matches 1 - 50 out of 350 1 2 3 4 5 6 7 >