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7617965 |
Method for measuring loads on a friction stir welding tool
An apparatus and method are provided for measuring loads on a rotating friction stir welding tool of a friction stir welding machine. The apparatus includes a frame that can be connected to the...
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7614271 |
Preform, hydroforming method, and hydroformed product
A preform with edges overlapped and jointed each other and first and second outer members for forming outer surfaces of a hydroformed product, and reinforcement members that are jointed to the...
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7537150 |
Apparatus and method for measuring loads on a friction stir welding tool
An apparatus and method are provided for measuring loads on a rotating friction stir welding tool of a friction stir welding machine. The apparatus includes a frame that can be connected to the...
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7530487 |
Method of welding onto thin components
A boss 10 is welded onto a thin casing 12 . The casing 12 is held in a fixture (not shown) with a backing plate 20 adjacent surface 18 . The backing plate 20 is located on the opposite...
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7490752 |
Manufacturing method for friction welded aluminum alloy parts
A method for manufacturing aluminium alloy parts with precipitation hardening including friction stir welding of at least two elements made from the same alloy or different alloys, solution heat...
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7480992 |
Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof
The present invention is a cooling plate including a groove, which becomes a passage of a coolant, inside a body, wherein one or more fins are provided inside the groove, wherein the groove is...
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7467741 |
Method of forming a sputtering target assembly and assembly made therefrom
A method of forming a sputtering target assembly and the sputtering target assembly made therefrom are described. The method includes bonding a sputtering target to a backing plate at a low...
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7441689 |
Orbital friction welding method and device for carrying out said method
The invention relates to an orbital friction welding method and a friction welding device for welding workpieces by means of friction welding units, wherein the workpieces are pressed against each...
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7431194 |
Joining structural members by friction welding
An apparatus and method for joining structural members to form preforms and structural assemblies are provided. The structural members are positioned so that joining surfaces thereof define an...
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7406849 |
Preform, hydroforming method, and hydroformed product
A preform with edges overlapped and jointed each other and first and second outer members for forming outer surfaces of a hydroformed product, and reinforcement members that are jointed to the...
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7370787 |
Compressor rotor and method for making
A method an apparatus for a gas turbine compressor rotor is provided which offers improved characteristics to the rotor when used with at least titanium IMI 834. Mechanical work is optimized...
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RE40287 |
Angular orientation control system for friction welding
A method of friction welding first and second parts together at an angular orientation relative to each other includes the steps of mounting the first part in a spindle for axial rotation and the...
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7367487 |
Method for friction stir welding, jig therefor, member with friction stir-welded portion, and tool for friction stir welding
A recess portion with a substantially circular cross-section is provided in the upper end surface of a supporting jig. When a probe of a device for friction stir welding is buried in the upper end...
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7357292 |
Friction stir welding tool
A friction stir welding tool is described and which includes a shank portion; a shoulder portion which is releasably engageable with the shank portion; and a pin which is releasably engageable with...
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7322508 |
Tool, apparatus, and method for welding workpieces
A joining portion of an opposed surface of workpieces is heated by generating an induced current due to a change of a magnetic field as well as by applying a frictional heat to the joining portion,...
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7275677 |
Synchronized tubular friction welding arrangement
Method and apparatus for friction welding termination elements at first and second ends ( 21, 23 ) of a cylindrical shaft ( 15 ) in alaignment with an axis. A shaft receiver ( 17 ) receives the...
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7219933 |
Hollow product, fluid processing system and joining method of hollow members
A connecting portion ( 10 c) of a container ( 10 ) of a catalyst converter is formed with a joining portion ( 15 ) to be joined to a joining portion ( 16 ) of a flange member ( 11 ) by spinning...
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7152321 |
Method of producing a gas generator housing part, gas generator including such housing part and gas bag module
A gas generator housing part is produced of a thin-walled tube having a wall thickness which amounts to a maximum of 10% of a tube external diameter and a minimum tensile strength which amounts to...
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7125227 |
Process for manufacturing or repairing a monobloc bladed disc
A monobloc bladed disc and a process for manufacturing or repairing a monobloc bladed disc, where the process includes forming, on a protruding projection belonging to a disc and extending from an...
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7114643 |
Friction fit target assembly for high power sputtering operation
The present application pertains to unconventional sputter target/backing plate assemblies ( 10 ) for high power operation and to the low temperature method of making them. The sputter...
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7090113 |
Inertia welded shaft and method therefor
A method is provided for assembling a shaft having a metal matrix composite mid shaft and monolithic high strength alloy forward and aft shafts. The forward and aft shafts are each inertia friction...
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7090112 |
Method and sealant for joints
A joint between one or more structural members and an associated method are provided. The joint includes a friction weld joint or other connection between faying surfaces of the members, and an...
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7086960 |
Golf club head with a structure for friction welding and manufacturing method therefor
A golf club head includes a first portion forming a part of a head body of the golf club head and a second portion forming another part of the head body. The first portion is made of a first metal...
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7080770 |
Method and system of inertia friction welding
A method and system of inertia friction welding that enables the production of inertia friction welds in which the final upset can be controlled to an operator specified target. The method utilizes...
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7066375 |
Aluminum coating for the corrosion protection of welds
A method for coating and an associated assembly including such a coating are provided. The assembly includes a workpiece defining a weld portion, such as a friction weld joint and a heat affected...
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7055732 |
Semiconductor processing apparatus including plasma-resistant, welded aluminum structures
We have discovered a method of producing a complex-shaped aluminum alloy article, where welding has been employed to form the article, where an anodized aluminum coating is produced over a surface...
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7021519 |
Friction welding
In one aspect the invention provides a friction welded component and a method of manufacture for such a component, comprising friction welding a reinforcement element ( 10 ) at an end cross-section...
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RE39019 |
Angular orientation control system for friction welding
A method of friction welding first and second parts together at an angular orientation relative to each other includes the steps of mounting the first part in a spindle for axial rotation and the...
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7011244 |
Centering insert and a method of assembling and welding together two pipe elements
A centering insert device for centering two pipe elements that are to be welded together end to end, the device comprising a central body supporting a plurality of clamps. The clamps located at the...
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6957761 |
Inertia or friction welding of conical components into elliptically-shaped holes in a pipe or tube
A method of joining tubular structures using friction welding is disclosed. The invention provides a method of joining a first tubular structure having a conical contact surface to a second tubular...
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6955283 |
Adaptable mandrel for spin forming
There is provided a mandrel for spin forming that has a backing plate with removably attached mandrel portions and mandrel spacers, such that the mandrel is adaptable to numerous configurations....
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6910616 |
Preforms for forming machined structural assemblies
A method of constructing a preform for use in forming a machined structural assembly is provided. The method includes determining the dimensions of the machined structural assembly. First and...
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6892924 |
Precessing rivet and method for friction stir riveting
A friction stir rivet is rotated in a precessing motion and driven through a first fusible workpiece into an engaged second fusible workpiece, causing local portions of the first and second...
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6892928 |
Method of manufacturing tubular body, by friction stir welding
Method of manufacturing a tubular end product, wherein an aluminum plate is formed into a generally cylindrical body such that opposite end sections of the cylindrical body are flattened and butted...
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6883700 |
Turbine blade closure system
A turbine blade closure system composed of a closure member capable of being friction welded in an aperture in a hollow-cast turbine blade to prevent the escape of cooling fluids from an internal...
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6863207 |
System for high speed centrifugal welding
An apparatus is disclosed for performing high speed welding of two or more materials. The apparatus includes an outer vessel having an inner surface and a central axis. At least one inner vessel is...
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6854634 |
Method of manufacturing rivets having high strength and formability
A rivet having improved formability is provided. The rivet has a shank having a head at one end. The shank and the head have a refined grain structure. The rivet is manufactured from the region of...
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6833199 |
Joined structure of different metal materials
A joined structure has high strength, which is used for manufacturing a joint made from different metal materials. In the joined structure in which the different metal materials are joined, a...
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6779704 |
Friction stir welding of metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys 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...
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6749103 |
Low temperature sputter target bonding method and target assemblies produced thereby
A low temperature target and backing plate bonding process and assemblies made thereby. A plurality of projections are formed in the harder member of the assembly. The assembly is bonded by...
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6744004 |
Method for welding a differential housing
A method of welding an axle housing surface to a blank surface includes generated heat in one of the two components. Heat is generated from at least one of these surfaces at their interface...
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6736305 |
Method and apparatus for friction welding
The present invention relates to rotary friction welding and non-rotary motion friction welding, providing means for controlling ductilities of the components during the welding process so as to...
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6729531 |
Fastener and a method for attaching metal members therewith
A first metal member is contacted with a second metal member. A metal fastener is provided including a core and a cladding disposed upon the core. The fastener is driven through the first member...
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6691910 |
Method of joining different metal materials by friction welding
A rod material made of Ti alloy has a larger diameter portion at the end, which is joined with the end of material made of Ti—Al intermetallic compound, by friction welding, to form a poppet...
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6669075 |
Tapered friction stir welding tool
A friction stir welding tool is provided for joining together workpieces utilizing friction stir welding processes. The inventive tool includes a support body rotatable about a first axis and...
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6659331 |
Plasma-resistant, welded aluminum structures for use in semiconductor apparatus
We have discovered a method of producing a complex-shaped aluminum alloy article, where welding has been employed to form the article, where an anodized aluminum coating is produced over a surface...
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6660106 |
Methods of manufacture of spin-forming blanks, particularly for fabrication of rocket domes
Large diameter dome tanks made of a plurality of plates friction stir welded together to form a blank and spun and/or stretched into form. The dome tanks may be for holding liquid rocket fuel....
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6648206 |
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...
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6638641 |
Friction welding with conoids
A joining process and friction welded structure is disclosed, including a first member with a conoid recess, and a second member with a second conoid tip that is friction welded to the recess in...
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6634540 |
Method and device for welding elongated elements
The present invention concerns a method for welding the far ends of two elongated elements together, whereby the above-mentioned far ends are heated up to forging temperature by rotating a ring...
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