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WO/2002/040752A2 |
A process for producing crystalline III-V compound films, preferably thin films of gallium nitride and other III-V nitrides, on various single crystal substrates. The process enables the preparation of III-V compound films by the simple,...
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WO/2002/040882A1 |
The invention relates to a crankshaft bearing shell in an internal combustion engine of a vehicle. Said crankshaft bearing shell is made of a steel/aluminium composite material and is composed of a steel supporting layer and an aluminium...
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WO/2002/039530A1 |
A press separator made of a stainless steel sheet, for providing excellent corrosion resistance and electric conductivity by a combination of a passive coating and a deposition of a boride or a boron carbide, restricting corrosion withou...
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WO/2002/038827A1 |
A method for depositing a film of an advanced material on a surface of an article is disclosed. The method comprises placing the article within a bath having a pair of spaced electrodes one of which is formed by said article and an elect...
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WO/2002/038828A1 |
A method for treating the surface of a stainless steel product for a fuel cell containing, in wt %, 0.15 % or less of C, 17 to 36 % of Cr, 0.005 to 3.5 % of B, which comprises the first step of forming in advance a passive film with an o...
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WO/2002/034391A2 |
A method of coating a catalyst layer on a metallic substrate includes preparing a metal oxide and binder slurry to coat onto a metal surface and forming a catalytic layer over the slurry coated surface. The slurry may be made from a bind...
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WO/2002/031224A2 |
The invention relates to a method for the production of a corrosion protection layer for steels with an aluminium content of more than 0.1 wt. % and less than 2 wt. %. According to the invention, a thin ceramic layer is first applied to ...
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WO/2002/024976A1 |
The invention relates to the anticorrosion treatment of metals, increases the efficiency and safety of the inventive method, and reduces the energy intensity thereof. The inventive method for corrosion preventive coating for metal consis...
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WO2002002320B1 |
Coatings, particularly thin films, of polymeric material are produced in accordance with the invention by applying a finely divided aerosol (N) of polymer solution to a substrate (30) and substantially simultaneously applying an energy s...
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WO/2002/020178A1 |
According to one aspect of the invention a method is provided for forming a superconductor composite. A salt is heated to a melting temperature of the salt. Superconductor particles are added to the salt. A metal composition is added to ...
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WO/2002/018130A1 |
An article (20) includes a substrate (28, 30) and a composite material (22) bonded to the substrate (28, 30). The composite material (22) includes a matrix (40) consisting of a metallic alloy having a solidus temperature of at least abou...
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WO/2002/018673A2 |
The invention refers to mechanical engineering and metallurgy and can be predominantly used for the development of cermet alloys and surfaces based on ferrous and nonferrous metals that possessing high tribotechnical characteristics, wea...
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WO/2002/014416A1 |
Vulcanizable elastomeric compositions having enhanced dampening properties, among other things, in which the elastomeric composition contains suface-treated barium sulfate particles formed of a plurality of barium sulfate particles and a...
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WO/2002/009884A2 |
A method for depositing nanoparticles in a thin film through the dispersion of such nanoparticles in a precursor solution which is deposited on a substrate and converted into a metal or metal oxide film. The resulting metal or metal oxid...
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WO/2002/010477A1 |
A tip for an electric soldering iron (3) made of copper or a copper alloy, characterized in that the outer surface of the tip (3a) except the part thereof coated with a solder (9) is coated with a mixture of Al particles and flux, and th...
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WO/2002/009167A2 |
A method of forming an insulation layer on a semiconductor substrate includes modifying a surface of a semiconductor substrate with a metal or a metal-containing compound an oxygen to form an insulation layer on the surface of the semico...
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WO/2002/008498A1 |
A composite material coated steel pipe which comprises a steel pipe and, formed on the outer surface thereof, a coating layer, wherein the coating layer comprises an composite material comprising an Al matrix and, dispersed therein, Al p...
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WO/2002/008344A2 |
Rolled metal substrate of aluminium, aluminium alloys or steel with a layer of an organic based and preferably clear and glossy lacquer/varnish. The lacquer/varnish or gel-coat comprises controlled amounts of inorganic polymer particles ...
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WO/2002/008653A1 |
A metal article of manufacture including a tubular body portion (102) and free-formed metal features (104) on the tubular body portion (102). The free-formed metal features are formed of a layerwise deposition of a molten metal material ...
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WO/2002/006554A1 |
The present invention relates to the depositing of carbon and carbon-based materials to produce hard carbon films or carbon-based films. The present methods for producing carbon films and carbon-based films include chemical vapour deposi...
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WO/2002/006405A2 |
An aqueous, curable coating composition comprising a mixture of: (a) at least one water soluble alkali metal silicate; and (b) an effective amount of a water-soluble crosslinking agent comprising an alkali metal aluminophosphate, or an a...
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WO/2002/004382A1 |
A method of making heat engine components, such as rocket nozzle throats, includes forming a body having at least one surface, wherein the body is made of a refractory metal, and compressing a ceramic powder between a die and the at leas...
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WO/2002/002843A2 |
Chain parts and other steel articles are provided with hard, wear-resistant carbide coatings by tumbling them in a heated retort with a particulate mix which includes a source of vanadium and/or niobium. The steel substrate comprises a s...
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WO/2002/002844A2 |
A process for metal coating diamond superabrasive particles involves heating the superabrasive particles in the presence of coat-forming powder of a metal compound under a common inert atmosphere. The metal compound contains a metal whic...
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WO/2002/000364A1 |
The invention relates to a method for compounding by rolling two kinds of metal materials, respectively in solid and liquid states, and a device thereof. The method comprises: -casting a liquid metal material onto the surface of a solid ...
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WO/2002/000964A1 |
A waterborne lubricant is provided that can form coatings on metal surfaces, inexpensively and with little environmental pollution load, wherein said coatings exhibit very good sliding properties. Also, a surface treatment method that us...
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WO/2001/097303A1 |
The invention concerns a composition for applying a coating on a support at low temperature from a dispersion of at least a component of the coating to be deposited in said composition. The composition comprises at least a strong and hea...
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WO/2001/096106A1 |
The present invention relates to a zeolite-substrate composite having a zeolite monolayer or multilayer bound on the surface of the substrate, comprising (i) a substrate selected from a group consisting of a substrate having surface hydr...
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WO/2001/094664A2 |
A method for protecting carbon steel and stainless steel, and particularly high temperature stainless steel, from coking and corrosion at elevated temperatures in corrosive environments, such as during ethylene production by pyrolysis of...
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WO/2001/092179A1 |
The invention relates to a substrate with a reduced light-scattering, ultraphobic surface, to a method for the production of said substrate and to the use thereof. The substrate with a reduced light-scattering, ultraphobic surface has a ...
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WO/2001/091924A1 |
A method of fabricating a fully dense, three dimensional object by direct laser sintering is disclosed (flow chart). In a chamber (evacuated) with a partial pressure atmosphere, a degased powder layer is dispensed over a target surface a...
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WO/2001/092598A1 |
Metal surfaces may be treated with a chromium-free agent containing one or more polymers of a particular type and one or more V, Zr, Ti, Mo, W, Mn or Ce compounds. The coatings thereby obtained provide excellent corrosion resistance, pai...
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WO/2001/090441A2 |
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 is created adjacent the diffusion barrie...
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WO/2001/087896A1 |
A method by which a thin film of a lamellar perovskite compound can be formed while regulating the film thickness and structure on a monomolecular level and various lamellar perovskite compounds can be combined with each other on a monom...
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WO/2001/083836A2 |
This invention relates to a method for preventing the ignition of molten magnesium by contacting the molten magnesium with a gaseous mixture comprising a fluorocarbon selected from the group consisting of perfluoroketones, hydrofluoroket...
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WO/2001/083849A1 |
A process for producing a treated part made of magnesium and/or a magnesium alloy, characterized by treating a part made of magnesium and/or a magnesium alloy with (A) a surface-treating agent containing a phosphoric acid salt, subsequen...
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WO/2001/083837A1 |
A titanium nitride alloy of crystalline grain structure, and composite material of a titanium nitride alloy of crystalline grain structure over a titanium substrate, and method for forming alloys of titanium with various alloying materia...
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WO/2001/081653A1 |
A surface treated steel plate comprising a steel plate, an Al-Zn alloy plating layer formed on the steel plate, a chemical coating formed on the alloy plating layer, and a layer having an enhanced concentration of a Cr compound formed on...
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WO/2001/081658A1 |
The invention concerns a method for obtaining a ceramic coating at the surface of a metal, having semiconductor properties, such as aluminium, titanium, magnesium, hafnium, zirconium and their alloys, by physico-chemical reaction transfo...
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WO/2001/075990A1 |
The present invention uses a magnesium-based alloy which is excellent in mechanical workability to be formed thinner than conventional alloys. The present invention provides a lithium secondary battery comprising an electrode assembly an...
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WO/2001/072508A1 |
An electrically conductive metal element comprises an electrically conductive metal substrate having a layer of Ni-Sn alloy overlying an electrically conductive surface of the substrate and at least one layer of Ag or of Ag containing Sn...
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WO/2001/070435A1 |
Ultra fine composite metal particles, characterized in that core metal particles which are prepared from a metal salt, a metal oxide or a metal hydroxide and have a particle diameter of 1 to 100 nm are coated with an organic compound hav...
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WO/2001/071729A1 |
The invention relates to a method for reducing the corrosion of a component in a water-guiding conduction system of a nuclear facility. A protective layer is produced according to a sol-gel method. Before, water moistening the component ...
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WO/2001/066491A1 |
The invention concerns a high temperature resistant material characterised in that it comprises at least a fibrous reinforcing layer consisting of metal fibres with diameter less than 30 microns, said reinforcing fibrous textile being im...
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WO/2001/065135A1 |
A surface-alloyed cylindrical, partially cylindrical or hollow cylindrical component consists of an aluminium matrix casting alloy (1) and a precipitation area (3) extending as far as the surface of the component (3) and consisting of an...
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WO/2001/064385A1 |
The invention relates to a method for producing a surface-alloyed cylindrical, partially cylindrical or hollow cylindrical component. A locally defined melting bath having a warming-up and a melting-on front (20), a dissolving zone (21) ...
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WO/2001/056736A2 |
In accordance with the present invention, there are provided methods to modulate the energy absorptivity of materials, particularly as the materials are employed in process such as laser-assisted direct materials deposition. Invention me...
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WO/2001/056786A1 |
Prepare a composite protective coating for metal substrates such as steel used in fabricating metal pipe or conduit. The coating, when applied to a flat metal surface, retains its bond to the metal through cold forming processes such as ...
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WO/2001/055481A1 |
A first pulse width T1 and a first peak value Ip1 are determined so that the current density between an electrode (1) and a work (2) is in such a predetermined range that the release of an electrode material is controlled. During the fir...
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WO/2001/054878A1 |
The present invention provides improved heated manifolds, heaters and nozzles for injection molding, having a high strength metal skeleton infiltrated with a second phase metal having higher thermal conductivity. Also disclosed is method...
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