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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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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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7041181 |
Coated steel part with regions of different ductility
A hardenable steel workpiece having two regions is first hardened so that both regions are of generally the same low ductility. Then only one of the regions is hot coated so as to increase the...
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6815087 |
Aluminum-coated structural member and production method
An aluminum-coated structural member includes an Al—Si—Fe alloy layer formed on a steel substrate layer. The alloy layer includes a softer region having a hardness smaller than or equal to a...
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6641931 |
Method of production of cold-rolled metal coated steel products, and the products obtained, having a low yield ratio
The present invention aims to produce a cold rolled metal coated multi-phase steel, characterized by a tensile strength of at least 500 MPa, a yield ratio (Re/Rm) lower than 0.65 in skinned...
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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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6610422 |
Coated steel sheet and method for manufacturing the same
The method for manufacturing coated steel sheet has the steps of: immersing a steel sheet in a hot-dip coating bath to form an Al—Zn base coating layer containing 20 to 95 mass % Al on the steel...
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6582835 |
Coated ferrite stainless steel sheet usable in the automobile exhaust sector
Dip-coated ferrite stainless steel sheet usable in the automobile exhaust sector, characterized in that it comprises a steel core with the following composition by weight: 10.5%≦chromium≦20%...
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6544669 |
Cryogenic treatment of cookware and bakeware
A method of making cookware and bakeware having a stick resistant and mar resistant cook surface comprising the steps of providing a cooking utensil having a cook surface, and cryogenically...
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6517954 |
Aluminium alloy, notably for a layer
The invention relates to an aluminium alloy, in particular for a layer of a friction bearing, for example, which, apart from aluminium and smelt-related impurities, additionally contains soft-phase...
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6506503 |
Friction bearing having an intermediate layer, notably binding layer, made of an alloy on aluminium basis
The invention relates to an intermediate layer, in particular a bonding layer, made from an alloy with an aluminium base, for multi-layered materials with layers of differing composition, in...
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6444060 |
Enhancement of an unused protective coating
A method is provided for enhancing to a selected coating range a substantially unused protective coating, including aluminum, on an article surface, for example an airfoil surface of a gas turbine...
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6416877 |
Forming a plain bearing lining
A method of forming a plain bearing lining on a substrate, the method comprising high velocity oxy-fuel spraying particles of a bearing metal onto the substrate and treating said layer to form it...
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6413654 |
Multi-layered plain bearing and producing method thereof
Disclosed is a multi-layered plain bearing which comprises a steel back, an intermediate layer made of an aluminum alloy and an aluminum-base bearing alloy layer comprising one or more elements...
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6312834 |
Clad material and method of manufacturing the material
The present invention, which is aimed at providing a method for manufacturing a clad material that can be used for the anode cases and cathode cases of button-type microbatteries and other...
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6309761 |
Process of aluminizing steel to obtain and interfacial alloy layer and product therefrom
A process in which a steel is dipped in an aluminum-based bath wherein the composition and mean temperature of the bath and the immersion temperature of the steel are adjusted to obtain, in the...
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6302975 |
Method for increasing fracture toughness in aluminum-based diffusion coatings
A method for improving the fracture toughness for aluminum-based diffusion coatings by thermal spray means to simultaneously apply aluminum, chromium, boron, and/or silicon onto a steel workpiece,...
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6296805 |
Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatment
Hot-rolled steel sheet which then can be cold-rolled, coated, the steel in the sheet having the following composition by weight: 0.15%<carbon<0.5% 0.5%<manganese<3% ...
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6273972 |
Stratified composite material for sliding elements and method for the production thereof
A composite multilayer material and a method for the production thereof are described which are suitable for bearing points subject to mixed friction, said material being corrosion-resistant and...
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6267830 |
Method for making a copper core five-ply composite for cookware
A 5-ply composite metal product for the manufacture of cookware is provided which contains a relatively thick copper core having relatively thin layers of pure aluminum bonded between outer layers...
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6221515 |
Bimetallic strip for a sliding bearing and process for producing said bimetallic strip
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6197132 |
Method of manufacturing ferritic stainless FeCrA1-steel strips
The invention provides a method for the continuous manufacture of ferritic stainless steel bands suitable for use in environments with frequent changes in temperature. It has been found preferable...
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6165286 |
Diffusion heat treated thermally sprayed coatings
A method of aluminum diffusion coating the surface of an iron-, nickel-, cobalt-, or titanium-base alloy product begins with cleaning and providing an anchor profile on the surface of the product,...
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6127046 |
Formation of a graphite-free surface in a ferrous material to produce an improved intermetallic bond
An intermetallic bond between a ferrous metal and a non-ferrous metal wherein an intermetallic bond layer that is substantially free of graphic inclusions joins the two. The graphite is effectively...
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6090228 |
Anticorrosive treatment method for a separator of molten carbonate fuel cell
An anticorrosive treatment method for a separator of a molten carbonate fuel cell is provided. As conventional anticorrosive treatment methods for a wet-seal area in an separator, there are a...
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6086689 |
Process for manufacturing a foil of ferritic stainless steel having a high aluminum content, aluminum-containing ferritic stainless steel, and catalyst support useful for a motor-vehicle exhaust
Process for manufacturing a foil of ferritic stainless steel having a high aluminum content, which can be used in particular for a catalyst support in a motor-vehicle exhaust, wherein a ferritic...
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6063509 |
Reinforcing component of which the basic material is austenitic cast iron
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6051327 |
Non-corrosive metal laminated on aluminum
A non-corrosive metal on aluminum or aluminum alloy lamination is disclosed including a non-corrosive metal top sheet, an aluminum or aluminum alloy substrate, and an adhesive bonding the...
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5980658 |
Catalytic converters-metal foil material for use herein, and a method of making the material
A metal foil substrate material with improved formability properties for catalytic converters and a method of making the material in which layers of ferritic stainless steel and aluminum are solid...
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5908709 |
Material for sliding surface bearings
A material for sliding surface bearings comprises a backing layer of steel and a clad-on layer made of an aluminum-base bearing material. To increase the fatigue limit the material 2 for sliding...
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5906311 |
Secondary coil plate for linear motor and producing method of the same
A surface metal plate 2 made of aluminium or aluminium alloy is overlayed upon a backing metal plate 1 and integrally bonded by cold rolling bonding of a rolling machine 30. After that, the thus...
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5897047 |
Method of connecting steel part with aluminum part and product made by the same
A method of connecting an aluminum part with a steel part using a friction welding technique. The aluminum part is heat treated such as T6 treatment to raise its hardness. After that, the aluminum...
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5591531 |
Aluminized steel alloys containing chromium
Steel alloys containing chromium may be hot dip aluminized in a bath having up to 15% silicon with improved wettability by using a bright preannealing practice in a box furnace having a...
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5547769 |
Method and coating for protecting against corrosive and erosive attacks
A method and a coating are provided for attaining protection of a substrate being formed of chromium steel for a component of a turbomachine, against at least one of corrosive and erosive attack at...
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5516383 |
Method of making metal foil material for catalytic converters
A metal foil substrate material 50 for catalytic converters 54 and method of making the material in which layers (10, 12, 14) of ferritic stainless steel and aluminum are solid state...
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5447698 |
Catalytic converters--metal foil material for use therein, and a method of making the material
A metal foil substrate material for catalytic converters and method of making the material in which layers of ferritic stainless steel and aluminum are solid state metallurgically bonded together...
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5308409 |
Method of strengthening aluminum castings in a specified local part
A method of strengthening an aluminum casting by modifying qualities of a specified part thereof comprises the steps of forming a weld overlay on the specified part using powders made of heat...
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5238510 |
Metal sheet and method for producing the same
Disclosed is a method for producing a metal sheet having a full-hard central portion extending between at least two softer side edge portions of the sheet. The method comprises the step of heating...
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5084110 |
Process for producing a low-reflection luminophore layer
A process is disclosed for producing a low-reflection luminophore layer in which an aluminum-plated metal plate is annealed under vacuum, and the luminophore is sintered onto the surface thus...
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5049202 |
Method of enhancing the ductility of aluminum-zinc alloy coating on steel strip
A continuous hot-dip coating line, whereby an aluminum-zinc alloy coating, comprising from 25% to 75% aluminum by weight, is applied to a steel strip, includes an induction furnace whereby the...
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4750262 |
Method of fabricating a printed circuitry substrate
A composite substrate suitable for use as substrates for printed circuitry to which surface mountable components may be attached is disclosed. The substrate material comprises an alloy having a low...
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4707194 |
Process for the production of bearing materials
Bearing materials and a process for the manufacture thereof are described. The bearing alloys are aluminium-based and comprise the following compositions expressed in weight percent; 8 to 35 tin, 1...
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4678717 |
Powder metal and/or refractory coated ferrous metals
Coatings of a powdered protective metallic material or refractory material and mixtures thereof are formed on a ferrous metal strip as a wet film dispersion in a resin binder composition of a...
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4655852 |
Method of making aluminized strengthened steel
A steel article which is made of carbon or low alloy steel, with a prescribed chemical composition, is heat treated so that its yield strength is increased to a minimum of 60,000 psi and is...
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4643781 |
Method of heat treating valve inserts
An induction hardened valve seat insert is provided with a ridged outer surface which establishes a mechanically locked engagement with the wall of the insert bore during the induction heating cycle.
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4591395 |
Method of heat treating low carbon steel strip
A method of heat treating cold reduced, aluminum-killed low carbon steel strip containing up to 0.1% carbon, at least about 0.015% acid soluble aluminum, and manganese at least 10 times the sulfur...
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4571367 |
Hot-dip aluminum coated steel strip having excellent strength and oxidation resistance at elevated temperatures and process for production thereof
Commercial process for the production of hot-dip aluminum coated steel strip or sheet having improved strength and oxidation resistance at elevated temperatures wherein a Ti containing extremely...
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4559089 |
Method for making a light weight composite of pure aluminum, heat treatable aluminum, and stainless steel
A composite, light weight vehicular bumper material is disclosed which has a surface layer of stainless steel, a principal layer of a heat treatable aluminum and an intermediate layer of...
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4546051 |
Aluminum coated steel sheet and process for producing the same
An aluminum coated steel sheet having excellent formability and corrosion resistance comprising a steel substrate of a recrystallized structure, an Al--Si coating layer of a recrystallized...
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4526103 |
Aluminum coated steel support for planographic plate
A steel support for a planographic plate comprises a steel plate and aluminized layers thereon, each consisting of an alloy layer in contact with said plate and an aluminum layer applied over said...
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