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7533795 |
Welding process
A weld process cuitable for repairing precipitation-strengthened superalloys, and particularly gamma prime-strengthened nickel-based superalloys. The process entails forming a weldment in a cavity...
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7494719 |
Component with a platinum-aluminum substrate area, platinum-aluminum coating and production method
A component having a platinum-aluminum substrate surface region which is formed in the area of the substrate surface of the component by diffusion of platinum and aluminum into the substrate...
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7455739 |
Shaped reinforcing member for medical device and method for making the same
Medical devices, medical device components, and methods of making the same. For example, one embodiment provides a method of shaping a reinforcing member through annealing. Another exemplary...
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7422241 |
Support for a vehicle body
A girder is described for a vehicle chassis made of at least two sheet metal profiles ( 4, 5 ) composed along their longitudinal edges into a circumferentially enclosed hollow profile ( 1 ), which...
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7371296 |
Annealing furnace cooling and purging system and method
In a method and system for an improved annealing furnace cooling and purging, atmosphere injection jets are provided in close proximity to a bottom of a tray carrying a lamination product in a...
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7294411 |
Brazing product and method of its manufacture
The invention relates to a brazing sheet product comprising a core sheet, a clad layer on said core sheet made of an aluminum alloy containing silicon in an amount in the range of 4 to 14% by...
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7241350 |
Corrosion resistant poly-metal diffusion coatings and a method of applying same
Diffusion metallic anticorrosive zinc-iron-aluminum coatings of iron and iron-based item surfaces, realized by heating of products at temperatures of 370–450° C. in a saturating powder mixture...
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7150897 |
Method of making a cemented carbide tool and a cemented tool
According to the present invention there is now provided a cemented carbide body provided with at least one wear resistant layer, which body contains a toughness increasing surface zone. Increase...
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7138189 |
Heat-resistant Ti alloy material excellent in resistance to corrosion at high temperature and to oxidation
Disclosed is a heat-resistant Ti alloy material excellent in high-temperature corrosion resistance and oxidation resistance, which comprises a base made of a heat-resistant Ti alloy and a surface...
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7101448 |
Process for producing a cladding for a metallic component
The invention relates to a process for producing a cladding for a metallic component, such as for example a tip of a turbine blade, which cladding is provided on that surface of the component which...
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7094294 |
Process for producing a medical guide wire
A process for producing a medical guide wire comprising a step S 2 , S 5 for inserting the core wire and coil into a tubular die having the desired curved form, a step S 3 , S 6 for heat-treating...
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7060140 |
Self-healing tribological surfaces
A self-healing tribological surface comprises a shape memory material. The self-healing tribological surface can be used for recovering a scratches and/or indentations in the surface. Processes for...
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7022195 |
Method of manufacturing inner blade for electric razor
An inner cutter for a dry shaver is fabricated from a metal plate to have a plurality of blades each provided with cutting edges. The metal plate includes a plurality of parallel straight slits to...
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7005195 |
Metallic-based adhesion materials
A material and method for adhering at least two materials that includes the step of interposing at least one intermediate layer between the two materials and associated adhesion material. The...
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6982123 |
Method for repair of a nickel-base superalloy article using a thermally densified coating
A nickel-base superalloy article, such as a gas turbine stationary flowpath shroud that has previously been in service, is repaired by applying a restoration coating to a surface of the article....
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6953627 |
Method for the production of thin-walled steel components and components produced therefrom
A process for the production of thin walled parts of steel, wherein there are layers that are at least partly differently treatable relating to their strength and hardness qualities. This process...
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6932879 |
Method of weldbonding
An improved method of weldbonding utilizing inclusion bodies, placed directly between materials to be bonded or included in a weldbonding adhesive. The inclusion bodies maintain a gap between the...
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6887322 |
High pressure cylinders including backing steel with tool steel lining
High pressure cylinders comprising backing steel cylinders and tool steel liners are disclosed. An annealed tool steel liner is inserted into the backing steel cylinder, followed by heat treating...
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6820335 |
Component bonding process
A method for bonding metal components includes the steps of providing metal components to be bonded together at contacting surfaces, the contacting surfaces having an oxide layer; washing the...
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6777106 |
Metal blocks suitable for machining applications
The present invention is directed to a metal block suitable for machining, the metal block comprising at least two superimposed metal plates, each having a thickness of at least 12.5 mm, wherein...
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6767419 |
Methods of forming hardened surfaces
The invention encompasses a method of forming a metallic coating. A metallic glass coating is formed over a metallic substrate. After formation of the coating, at least a portion of the metallic...
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6755924 |
Method of restoration of mechanical properties of a cast nickel-based super alloy for serviced aircraft components
A heat treatment process that will restore the mechanical properties of an aircraft engine article that includes a cast nickel-based superalloy portion welded to a wrought portion. The heat...
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6752884 |
Method for manufacturing mesh screen of electrodeless lighting system
A method for manufacturing a mesh screen of an electrodeless lighting system, capable of intercepting microwave and passing light generated in a bulb, including a mesh screen forming step for...
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6749894 |
Corrosion-resistant coatings for steel tubes
A method of providing a protective, corrosion-resistant thin coating of a MCrX alloy on a carbon or low-alloy steel pipe or tube where M is one of nickel, cobalt or iron or combination thereof and...
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6740421 |
Rolling process for producing biaxially textured substrates
A method of preparing a biaxially textured article includes the steps of: rolling a metal preform while applying shear force thereto to form as-rolled biaxially textured substrate having an a...
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6737175 |
Metal dusting resistant copper based alloy surfaces
A method for inhibiting metal dusting corrosion of surfaces exposed to supersaturated carbon environments comprising constructing said surfaces of, or coating said surfaces with a copper based...
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6720088 |
Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates
A group of alloys suitable for use in a high-temperature, oxidative environment, a protective coating system comprising a diffusion barrier that comprises an alloy selected from the group, an...
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6719853 |
Method for restoring the microstructure of a textured article and for refurbishing a gas turbine blade or vane
During a solution heat treatment grain recrystallization may occur of a textured article, especially at the surface rim. The present invention provides a method for restoring the microstructure of...
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6709771 |
Hybrid single crystal-powder metallurgy turbine component
A hybrid component ( 30 ) having a cast single crystal superalloy portion ( 32 ) and an attached powder metallurgy material portion ( 34 ). The component may be a blade ( 30 ) of a gas turbine...
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6676896 |
Component comprised of a composite material containing a formable metallic material and method for producing the same
The invention relates to a method of a composite material from superposed layers of solid and frothable metallic materials. The structural component consists of at least one layer of a solid...
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6673467 |
Metallic component with protective coating
A metallic component exposed to high temperature steam is provided with a coating comprising a thin primer layer deposited on the surface of the metallic component and a thicker overlay layer on...
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6663984 |
Clad steel rolled section for reinforcing concrete and method of production
Clad steel roiled section suitable for reinforcing concrete is disclosed, which is produced from a bimetallic ingot comprising a basic material containing a group of alloy elements including Si and...
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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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6652677 |
Process of welding gamma prime-strengthened nickel-base superalloys
A process for welding superalloys, and particularly articles formed of gamma prime-strengthened nickel-base superalloys whose chemistries and/or microstructures differ. The process entails forming...
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6638378 |
Passive electrical article, circuit articles thereof, and circuit articles comprising a passive electrical article
A passive electrical article comprising (a) a first self-supporting substrate having two opposing major surfaces, (b) a second self-supporting substrate having two opposing major surfaces, and (c)...
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6623572 |
Pulper with extraction plate assembly having removable inserts and method of manufacturing same
A pulper for pulping a fiber suspension includes a vessel, an extraction plate assembly and a rotor. The extraction plate assembly is disposed within the vessel and includes a metal plate with a...
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6613452 |
Corrosion resistant coating system and method
A system and method for producing a corrosion-resistant article includes a metal substrate and a multi-layer resistant coating disposed over the metal substrate. The coating is operable to resist...
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6613165 |
Process for heat treating bullets comprising two or more metals or alloys
Embodiments of the described method include (a) forming a core comprising a lead alloy, (b) applying copper or a copper alloy to at least a portion of an exterior surface of the core to form a...
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6610416 |
Material treatment for reduced cutting energy and improved temperature capability of honeycomb seals
The present invention provides for a method to reduce the strength of the honeycomb of a jet turbine stator, increasing its machinability, with a resultant reduction in measured peak tooth...
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6607841 |
Silicon steel sheet
An improved silicon steel sheet has two lateral ends each having a side edge narrower than the width of the silicon sheet. The side edge has two end points linking respectively to two lateral sides...
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6607611 |
Post-deposition oxidation of a nickel-base superalloy protected by a thermal barrier coating
A nickel-base superalloy protected by a thermal barrier-coating is prepared by depositing a bond coat layer overlying and contacting the substrate, depositing a ceramic layer overlying and...
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6582536 |
Process for producing steerable sheath catheters
The invention is a method for manufacturing a steerable catheter having a distal end, proximal end, an outer jacket, a pull wire and a central lumen. The central lumen is maintained in a circular...
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6540850 |
Membrane and a method for making a membrane
A membrane 30 and a method 12 for making the membrane 30 comprising the steps of selectively placing a first material 14 upon a substrate 16 , depositing a certain material 26 upon a...
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6528181 |
Surface-treated steel sheet having lowered contact resistance and connecting terminal members made by using the same
A plated steel sheet and a connection terminal material using the plated steel sheet have low contact resistance and excellent corrosion resistance. The coated film, which has excellent adhesion,...
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6528178 |
High temperature resistant article with improved protective coating bonding and method of manufacturing same
A high temperature resistant article with improved protective coating bonding and method of manufacturing the article is provided. In one embodiment, the high temperature resistant article...
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6514630 |
Au-based clad composite material, producing method thereof and micromotor using the same
To provide a contact material suitable for a commutator of a micromotor which can improve wear resistance and prolong the life of the micromotor by improving an Au-based clad composite material...
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6503347 |
Surface alloyed high temperature alloys
There is provided a surface alloyed component which comprises a base alloy with a diffusion barrier layer enriched in silicon and chromium being provided adjacent thereto. An enrichment pool layer...
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6488781 |
Soldering paste, soldering method, and surface-mounted type electronic device
Soldering paste for bonding an electronic component to electrodes on a ceramic substrate includes alcohol having at least two OH groups, organic acid, and metallic powder. The electronic component...
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6479168 |
Alloy based laser welding
A method is disclosed for laser lap welding a pair of metal members together. At least one of the pair of metals having a protective metal layer. Each of the metal members having a melt temperature...
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6475642 |
Oxidation-resistant coatings, and related articles and processes
An oxidation-resistant coating is described, formed of an alloy containing: about 40 to about 50 atom % aluminum and about 0.5 atom % to about 3 atom % tantalum; with a balance of nickel; cobalt,...
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