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7588801 |
Chromium-free rust inhibitive treatment method for metal products having zinc surface and metal products treated thereby
Provided is a chromium-free surface treatment method which imparts practical rust inhibitive performance to a metal product having a zinc surface to which it was difficult to impart rust inhibitive...
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7544631 |
C and N-doped titaniumoxide-based photocatalytic and self-cleaning thin films and the process for production thereof
The present invention provides for titanium oxide-based photocatalysts having a general formula of TiO 2-X-δ C X N δ and self-cleaning materials that are prepared by substituting O of pure TiO2...
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7541069 |
Method and system for coating internal surfaces using reverse-flow cycling
A method and system for coating the internal surfaces of a workpiece is presented. A bias voltage is connected to a workpiece, which functions as a cathode. A gas source and a vacuum source are...
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7524383 |
Method and system for passivating a processing chamber
A method and system for passivating a processing chamber is provided, whereby the processing chamber is exposed to one or more cycles of citric acid, or nitric acid. The processing chamber is...
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7524791 |
Method for producing substrate having carbon-doped titanium oxide layer
A method for producing a substrate having a carbon-doped titanium oxide layer, which is excellent in durability (high hardness, scratch resistance, wear resistance, chemical resistance, heat...
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7468108 |
Metal layer forming methods and capacitor electrode forming methods
A capacitor electrode forming method includes chemisorbing a layer of at least one metal precursor at least one monolayer thick on a substrate, the layer including non-metal components from the...
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7371272 |
Modifier for hydrophilicity, hydrophilic modification method and aluminum material or aluminum alloy material modified hydrophilic thereby
A modifier for hydrophilicity and a hydrophilic modification method capable of suppressing not only the odor of the resulting hydrophilic coat itself, but also the unpleasant odor emanation after...
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7208053 |
Method for applying a phosphate covering and use of metal parts thus phospated
Metallic surfaces are coated with an aqueous, acidic phosphate solution containing 10 to 60 g/l zinc, 0.5 to 40 g/l manganese, 50 to 300 g/l phosphate ions calculated as P 2 O 5 , and optionally...
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7147726 |
Mechanical method for generating nanostructures and mechanical device for generating nanostructures
The present invention concerns a mechanical method for generating nanostructures in order to obtain on a surface of a metal piece a nanostructured layer of defined thickness. A quantity of...
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7105065 |
Metal layer forming methods and capacitor electrode forming methods
A capacitor electrode forming method includes chemisorbing a layer of at least one metal precursor at least one monolayer thick on a substrate, the layer including non-metal components from the...
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7049022 |
Metal separator for fuel cell and production method therefor
A metal separator for fuel cells and a production method for the separator balances high corrosion resistance and high performance of electric generation due to low contact resistance. In the metal...
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7041629 |
Stripper for special steel
The inventive aqueous pickling agent on the basis of sulfuric acid or phosphoric acid and hydrogen fluoride for stainless steels, which pickling agent is free of wetting and emulsifying agents,...
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7014880 |
Process of vacuum evaporation of an electrically conductive material for nanoelectrospray emitter coatings
The present invention discloses a method for coating nanoelectrospray emitters. The method involves providing a nanoelectrospray emitter body and evaporating an electrically conductive material...
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6955728 |
Acyloxy silane treatments for metals
A method of treating a metal surface by application of a solution containing at least one acyloxy silane and at least one basic compound. A composition having at least one acyloxy silane and at...
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6884363 |
Method of surface treatment for stainless steel product for fuel cell
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...
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6878261 |
Surface treatment method of copper foil with silane coupling agent
A surface treatment method for increasing adhesion of a surface of copper foil to an insulating epoxy-impregnated substrate used in printed circuit boards is provided. The method includes...
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6855212 |
Elevated temperature oxidation protection coatings for titanium alloys and methods of preparing the same
Oxidation protection of a titanium-based alloy is provided with improved fatigue properties by a titanium aluminide coating of between 2 to 12 microns by diffusing the Al into the Ti at a...
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6852273 |
High-strength metal aluminide-containing matrix composites and methods of manufacture the same
(a) The metal matrix composite is suitable for the manufacture of flat or shaped titanium aluminide, zirconium aluminide, or niobium aluminide articles and layered metal composites having improved...
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6776918 |
Titanium composite material
The invention provides a titanium composite material comprising a bonded laminate having a layer of macromolecular material bonded to the modified surface of a titanium sheet or a titanium alloy...
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6753039 |
Electrolytic and electroless process for treating metallic surfaces and products formed thereby
The disclosure relates to an electroless or electrolytic process for treating metallic surfaces. The process employs a medium comprising at least one oxygen containing water soluble compound (e.g.,...
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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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6746546 |
Low temperature nitriding salt and method of use
A composition for nitrocarburizing stainless steel parts and a method for producing a nitride or hard case on such parts using the composition, are provided. The composition includes alkali metal...
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6730179 |
Method for producing local aluminide coating
Method for localized aluminide coating applied for the first time or as repair includes creating a contained space by disposing coating material comprising an aluminum source and a halide activator...
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6730178 |
Coating method by intermetallic compound
A metallic base material is covered with a coating layer of intermetallic compound, or a plurality of metallic base materials are welded to each other with an intermetallic compound, with reduced...
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6723385 |
Process for the preliminary treatment of copper surfaces
A process to pretreat copper surfaces for tight bonding to organic substrates as those found in multilayer printed circuit boards includes first treating the copper with a solution containing...
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6723176 |
Component covered with a layer and method of producing such a layer
In a method of producing on the surface of a component which consists of a titanium alloy or an intermetallic phase on the basis of titanium, a protective layer (according to the formula Ti 5,0−x...
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6679951 |
Metal anneal with oxidation prevention
The invention relates generally to the prevention of copper oxidation during copper anneal processes. In one aspect of the invention, copper oxidation is prevented by carrying out the anneal in the...
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6670050 |
Titanium-based heat exchangers and methods of manufacture
Oxidation protection of a titanium heat exchanger is provided by a titanium aluminide or solgel coating. The coating protects bare titanium and brazed surfaces of the heat exchanger.
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6669787 |
Method of manufacturing a spin valve structure
The invention relates to a method of manufacturing a spin valve structure ( 1 ) of the GMR-type. Such a structure includes a stack of a magnetic layer ( 11 a 11 b ), a nonmagnetic layer ( 15 ) and...
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6663728 |
Gold-free platinum material dispersion-strengthened by small, finely dispersed particles of base metal oxide
A gold-free platinum material that is dispersion-strengthened by small, finely dispersed particles of base metal oxide. The base metal is either 0.01-0.5 wt. % Sc or a mixture/alloy of Sc and at...
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6652660 |
Method for treating hazardous and corrosion-inducing sulfur compounds
A method for treating compounds which contain reactive sulfur is disclosed, wherein the treatment produces compounds which contain sulfur in a non reactive form. The method is based on the use of...
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6632293 |
Highly activated hydrogen containing material and method for producing the material
A hydrogen containing material comprises a first compound including hydrogen containing material and fluoride, and a second compound including a metal which becomes highly reactive with hydrogen...
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6610421 |
Spin electronic material and fabrication method thereof
A spin electronic material exhibiting a spin-dependent electronic effect includes zincblende TE-VE, where TE stands for V, Cr or Mn and VE stands for As or Sb.
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6602354 |
Method for producing a tin-nickel alloy film
A tin layer and a nickel layer are stacked sequentially on a given substrate to form a multilayered film composed of the tin layer and the nickel layer. Then, the multilayered film is heated to a...
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6537389 |
Soft magnetic, deformable composite material and process for producing the same
A magnetically soft, moldable composite material include powder grains coated with nonmagnetic thermoplastic compounds or with molecular precursors for ceramics or with intermetallic compounds, the...
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6524402 |
Passivation method for metallic articles of nickel and iron-based superalloy
A passivation method for the metallic surface of a nickel and iron-based superalloy which is used as the constituent material of reactor or furnace walls is described, in which the superalloy is...
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6495788 |
Electrode for machining a piece by electro-erosion and its process for production
A wire electrode for machining a piece by electro-erosion includes a metallic core and a cladding having an alloy of manganese and zinc obtained by simultaneous electrolytic deposition at a...
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6475297 |
Method for forming corrosion resistant coating on an alloy surface
Corrosion resistant metal, either platinum or MCrAlY is bonded to a corrosion sensitive metal such as nickel based superalloys by coating the surface with the corrosion resistant metal particles...
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6475298 |
Post-metal etch treatment to prevent corrosion
A method of improving the post-etch corrosion resistance of aluminum-containing wafers by performing a two-step post-etch passivation sequence which does not involve a plasma. In the first step the...
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6436473 |
Graded reactive element containing aluminide coatings for improved high temperature performance and method for producing
A diffusion aluminide coating having a graded structure is applied over a nickel base superalloy substrate. The coating has an inner region of a diffusion aluminide adjacent to the substrate rich...
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6428629 |
Apparatus and method for application of a chemical process on a component surface
In accordance with the present invention, an apparatus and method for application of a chemical process on a component surface is provided. In an embodiment for an apparatus for preparing a...
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6406555 |
Point of use dilution tool and method
A dilution tool ( 100 ) and a method to prepare a solution by mixing of two fluids in a filter ( 130 ) to form a desired solution. Sealless pumps ( 141, 142 ) are driven by a common motor ( 143 )...
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6387499 |
Coated solder spheres and method for producing the same
Solder spheres which can avoid blackening during transportation have a substantially uniform coating of a lubricant on the surfaces thereof. They are produced by dipping freshly prepared solder...
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6368671 |
Treating solid, especially aluminum, surfaces
To improve at least one of the hydrophilicity, corrosion resistance, and adhesion by subsequently applied paints, a solid surface, preferably an aluminum alloy surface, is treated with an initial...
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6368425 |
Ion treatments for magnetic recording heads and magnetic recording media
Techniques are disclosed for improving the tribology between an air bearing surface of a magnetic recording head and a magnetic recording medium. In addition, techniques are described for reducing...
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6340438 |
Corrosion inhibiting admixture for concrete
A corrosion inhibiting admixture for concrete is disclosed comprising a combination of organic (amines) and inorganic (nitrites) fractions that provide a synergistic effect when present at a...
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6332931 |
Method of forming a diffusion aluminide-hafnide coating
A process for forming a diffusion aluminide-hafnide coating on an article, such as a component for a gas turbine engine. The process is a vapor phase process that generally entails placing the...
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6316123 |
Microwave annealing
The present invention is directed to a method of forming a new material layer or region near an interface region of two dissimilar materials, and an optional third layer, wherein at least one of...
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6270571 |
Method for producing narrow wires comprising titanium oxide, and narrow wires and structures produced by the same method
A method for producing narrow wires including titanium oxide of high crystallinity and diameter of the order of nanometer, in particular whiskers of titanium oxide, and including a first step of...
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6193814 |
Activated metal and a method for producing the same
The present invention relates to the preparation of activated metal, particularly activated tinplate, and the activated metal itself. The activated metal is highly reactive with oxygen and can be...
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