126results about How to "Control oxidation" patented technology

Methods of treating metal-containing thin films, such as films comprising titanium carbide, with a silane / borane agent are provided. In some embodiments a film comprising titanium carbide is deposited on a substrate by an atomic layer deposition (ALD) process. The process may include a plurality of deposition cycles involving alternating and sequential pulses of a first source chemical that comprises titanium and at least one halide ligand, a second source chemical comprising metal and carbon, wherein the metal and the carbon from the second source chemical are incorporated into the thin film, and a third source chemical, wherein the third source chemical is a silane or borane that at least partially reduces oxidized portions of the titanium carbide layer formed by the first and second source chemicals. In some embodiments treatment forms a capping layer on the metal carbide film.

It is, an object of the present invention to provide a process of forming a refractory metal liner that includes depositing a layer of refractory metal on a first conductive layer, where at least half of the depositing is carried out in the presence of an amount of passivating agent that is sufficient to impede subsequent reaction of at least a top half of the layer of refractory metal with the first conductive layer and is less than an amount of passivating agent necessary to form a stoichiometric refractory metal with the passivating agent. The process also includes annealing the refractory metal and the first conductive layer in a first element ambient, thereby forming a stoichiometric refractory metal with the first element in at least a portion of the top half of the layer of refractory metal.

The present invention is related to carbon-doped metal oxide films. The carbon-doped metal oxide films provide a low coefficient of friction, for example ranging from about 0.05 to about 0.4. In addition, the carbon-doped metal oxide films applied over a silicon substrate, for example, provide anti-stiction properties, where the measured work of adhesion for a MEMS device cantilever beam coated with the carbon-doped metal oxide film is less than 10 μJ / m2. In addition, the carbon-doped metal oxide films provide unexpectedly good water vapor transmission properties. The carbon content in the carbon-doped metal oxide films ranges from about 5 atomic % to about 20 atomic %.

The invention relates to a processing method of spherical health care red tea and a product thereof, and belongs to the technical field of tea processing and making. The specific processing working procedures comprise picking, spreading, rocking, drying, rolling, primary spreading, primary stir-frying, spreading drying and dampening, secondary spreading and drying, repeated stir-frying, spreading drying and dampening, drying and packaging, and further comprise primary package color fixing working procedure and repeated package color fixing working procedure; the primary package color fixing working procedure is performed between the rolling working procedure and the primary spreading drying working procedure; and the repeated package color fixing working procedure is preformed between the spreading drying and dampening working procedure and the secondary spreading and drying working procedure; folium mori extract containing 1-Deoxynojirimycin is added in the repeated stir-frying working procedure, the content of 1-Deoxynojirimycin in the folium mori extract is 10% to 50%, and the adding amount of 1-Deoxynojirimycin is 0.1-1% of leaf dropping amount. For a product made by adopting the processing method of spherical health care red tea, the content of tea polyphenol in the product is 70-110 mg / g. The spherical health red tea has the beneficial effects of being beautiful in appearance, pure in taste, and mellow and full in fragrance; the product effects of reducing blood sugar and preventing and controlling diabetes are enhanced; and the benefits are greatly improved.

A lubricating composition for use in heavy duty diesel engines which is formulated to allow the use of organomolybdenum compounds but which overcomes the issue of Cu and / or Pb corrosion. The lubricant is characterized by having a synergistic additive composition comprising (A) a sulfur-free organo-molybdenum compound, (B) a sulfur-containing organo-molybdenum compound and (C) a triazole derivative prepared by reacting 1,2,4-triazole, a formaldehyde source and an amine; (A), (B) and (C) being present in an amount sufficient to allow the lubricating composition to pass the High Temperature Corrosion Bench Test ASTM D 6594 with respect to Cu and / or Pb corrosion.

A method of encapsulating a thermoelectric device and its associated thermoelectric elements in an inert atmosphere and a thermoelectric device fabricated by such method are described. These thermoelectric devices may be intended for use under conditions which would otherwise promote oxidation of the thermoelectric elements. The capsule is formed by securing a suitably-sized thin-walled strip of oxidation-resistant metal to the ceramic substrates which support the thermoelectric elements. The thin-walled metal strip is positioned to enclose the edges of the thermoelectric device and is secured to the substrates using gap-filling materials. The strip, substrates and gap-filling materials cooperatively encapsulate the thermoelectric elements and exclude oxygen and water vapor from atmospheric air so that the elements may be maintained in an inert, non-oxidizing environment.

The invention belongs to the field of rubber chemicals and discloses a rubber-metal bonding enhancer for a steel wire radial tyre. The enhancer is prepared from four kinds of metal salts of cobalt, nickel, copper and zinc; and the proportion of the metal salts by metal molar mass: cobalt: nickel: copper: zinc is (50% to 70%): (20% to 40%): (6% to 10%): (2% to 4%). The preparation method of the bonding enhancer comprises the steps of: using the four kinds of metal salts as starting materials to sequentially prepare alkali carbonate metal composite salt by a temperature gradient method and a concentration step method, prepare an intermediate by a continuous dehydration method and prepare low cobalt boroacylate metal composite salt by a boroacylate replacement reaction to obtain the bonding enhancer. In the invention, the proportion of the cobalt is regulated to 50% to 70% from 100% in a traditional technology; and the consumption of precious metal cobalt is reduced; the cost is reduced by 10% to 20%. The physical and chemical indexes and utilization property of the product of the invention are equivalent to those of a boroacylate cobalt product; and the drawing force and retention rate of an aged product are better than those of the boroacylate cobalt product.