|
Match
|
Document |
Document Title |
|
|
8171980 |
Process for producing thermoelectric semiconductor alloy, thermoelectric conversion module, thermoelectric power generating device, rare earth alloy, producing process thereof, thermoelectric conversion material, and thermoelectric conversion system using filled skutterudite based alloy
A process for producing a rare earth alloy comprises heating a raw material alloy to be a molten alloy, and quench-solidifying the molten alloy, wherein the raw material alloy is compounded so as...
|
|
|
8137593 |
Composition of matter tailoring: system I
The present invention relates to new compositions of matter, particularly metals and alloys, and methods of making such compositions. The new compositions of matter exhibit long-range ordering and...
|
|
|
8062585 |
Mercury releasing method
A method includes releasing mercury in devices requiring mercury, in particular fluorescent lamps. The method includes the use of manganese-mercury compositions.
|
|
|
8006741 |
Process for producing thermoelectric semiconductor alloy, thermoelectric conversion module, thermoelectric power generating device, rare earth alloy, producing process thereof, thermoelectric conversion material, and thermoelectric conversion system using filled skutterudite based alloy
A process for producing a rare earth alloy comprising: heating a raw material alloy in an inert atmosphere to be a molten alloy, and then quench-solidifying the molten alloy, wherein the raw...
|
|
|
7997325 |
Production method of thermoelectric semiconductor alloy, thermoelectric conversion module and thermoelectric power generating device
A first method for producing a half Heuslar alloy includes quench-solidifying a molten alloy at a cooling rate of 1×102 to 1×103° C./sec to produce a half Heuslar alloy having a ratio of st...
|
|
|
7976776 |
Mercury dispensing compositions and manufacturing process thereof
Compositions are disclosed comprising mercury, titanium, copper and one or more of tin, chromium and silicon, useful for the release of mercury in applications requiring the same, in particular in...
|
|
|
7959709 |
Method of producing steel for steel pipe excellent in sour-resistance performance
A method of producing steel pipe excellent in sour-resistance performance, uses comprises controlling the amount of Ca addition charged into molten steel in a ladle according to a N content in the...
|
|
|
7927516 |
Method for synthesis of colloidal nanoparticles
A method for synthesis of high quality colloidal nanoparticles using comprises a high heating rate process. Irradiation of single mode, high power, microwave is a particularly well suited technique...
|
|
|
7849909 |
Production method of thermoelectric semiconductor alloy, thermoelectric conversion module and thermoelectric power generating device
The present invention provides a method for producing a half Heuslar alloy including quench-solidifying a molten alloy at a cooling rate of 1×102 to 1×103° C./sec to produce a Heuslar alloy re...
|
|
|
7842639 |
Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds
A hydrogenation catalyst including a base material coated with a catalytic metal is made using mechanical milling techniques. The hydrogenation catalysts are used as an excellent catalyst for the...
|
|
|
7824461 |
Method and apparatus for making magnesium-based alloy
A method for fabricating a magnesium-based alloy includes the steps of: (a) mixing a number of carbon nanotubes with a number of magnesium particles; (b) heating the mixture in a protective gas to...
|
|
|
7740684 |
Methods for recovering metals from automobile scrap and electronic waste
A method of recovering the metal from automobile scrap and electronic waste. It includes separating the automobile scrap and the electronic waste to provide some metal pieces, washing and/or...
|
|
|
7700038 |
Formed articles including master alloy, and methods of making and using the same
A formed article for making alloying additions to metal melts includes particles of at least one master alloy and a binder material binding the particles of the master alloy in the formed article....
|
|
|
7691216 |
Method of producing hydrogen storage alloy
A melt of a hydrogen storage alloy having an arbitrary composition is cooled gradually at a cooling rate of 5° C./min or less and solidified. Alternatively an alloy having an arbitrary ...
|
|
|
7651546 |
Method and apparatus for manufacturing high-purity hydrogen storage alloy Mg2Ni
The present invention provides a method for manufacturing high-purity hydrogen storage alloy Mg2Ni applicable to industry and capable of manufacturing continuously. First, raw materials of...
|
|
|
7604680 |
Producing nickel-base, cobalt-base, iron-base, iron-nickel-base, or iron-nickel-cobalt-base alloy articles by reduction of nonmetallic precursor compounds and melting
A metallic article is produced by furnishing one or more nonmetallic precursor compound comprising the metallic base nickel, cobalt, iron, iron-nickel, or iron-nickel-cobalt, and at least one...
|
|
|
7597738 |
Production of ferro-nickel or nickel matte by a combined hydrometallurgical and pyrometallurgical process
A process for the production of ferro-nickel or nickel matte from a product liquor solution containing at least nickel, cobalt, iron and acid soluble impurities, said process including the steps...
|
|
|
7553382 |
Glass stability, glass forming ability, and microstructural refinement
The present invention relates to the addition of niobium to iron based glass forming alloys and iron based Cr—Mo—W containing glasses. More particularly, the present invention is related to cha...
|
|
|
7553383 |
Method for fabricating a martensitic steel without any melting
A martensitic steel metallic article (20) made of metallic constituent elements is fabricated from a mixture of nonmetallic precursor compounds of the metallic constituent elements. The mixture of...
|
|
|
7550029 |
Recycling method for Al—B4C composite materials
A method is described for reclaiming an Al—B4C composite scrap material. The method involves heating a liquid pool of molten aluminum while also pre-heating the scrap material. The scrap material i...
|
|
|
7537636 |
Methods of making superfine alloys
A method of making a superfine alloy comprises: incorporating a grain growth inhibitor polymeric precursor into a composition for synthesis of a superfine material; synthesizing the superfine...
|
|
|
7524356 |
Method for manufacturing low-oxygen copper
A method for manufacturing a low-oxygen copper wire is provided, in which a dehydrogenating treatment can be performed without requiring a long moving distance of molten copper, and the generation...
|
|
|
7462577 |
Method of making a catalyst
A method of making a catalyst. The method comprises the step of leaching a portion of the bulk of an alloy. The alloy may be a hydrogen storage alloy.
|
|
|
7442261 |
Iron-base alloy containing chromium-tungsten carbide and a method of producing it
In a method of producing an iron-based alloy containing chromium carbide, pieces of cemented carbide are added to an iron-based melt containing carbon, e.g. cast iron. Chromium, which regulates the...
|
|
|
7261856 |
Electromigration effect-insignificant alloys and the alloys' designing method
This invention takes advantage of the characteristics that the effective charge numbers of different metals have different values and even with different signs, and alloys are prepared with the...
|
|
|
7226493 |
Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy
The present invention relates to a method for grain refining of steel. A grain refining alloy having a composition FeXY where X is one or more elements selected from the group consisting of Cr, Mn,...
|
|
|
7169731 |
Method for the synthesis of a fuel cell electrocatalyst
A method for forming a supported metal-containing powder. The method comprises forming a dispersion of a particulate support in a solution, which comprises a solvent and a dissolved metal. Heat is...
|
|
|
6986801 |
Method of producing reduced iron compacts in rotary hearth-type reducing furnace, reduced iron compacts, and method of producing molten iron using them
There is provided a method of producing reduced iron compacts with high crushing strength, low powderization and a high reduction rate in a solid reduction-type firing reducing furnace such as a...
|
|
|
6960319 |
Tungsten alloys for penetrator application and method of making the same
Disclosed is a flow-softening tungsten alloy having the general formula: W100-pAiBjCkDe wherein W is tungsten; A is one or more elements selected from the group consisting of nickel, iron, chromium...
|
|
|
6926755 |
Method for preparing aluminum-base metallic alloy articles without melting
An article of aluminum base-metal alloyed with an alloying element is prepared by mixing a chemically reducible nonmetallic base-metal precursor compound of the aluminum base-metal and a chemically...
|
|
|
6926754 |
Method for preparing metallic superalloy articles having thermophysically melt incompatible alloying elements, without melting
An article of a base metal alloyed with an alloying element is prepared by mixing a chemically reducible nonmetallic base-metal precursor compound of a base metal and a chemically reducible...
|
|
|
6918942 |
Process for production of titanium alloy
Titanium-aluminum alloy is prepared as a master alloy, and the aluminum master alloy and a pure titanium material are melted by an electron beam to yield titanium alloy.
|
|
|
6916356 |
Method for preparing aluminum-silicon alloys
A method for preparing Al—Si alloys by introducing into the molten aluminum, at a temperature of between 700 and 850° C., metallurgical silicon particles having a granulometry of less than 10 mm...
|
|
|
6866818 |
Method of using a spray formed copper-nickel-manganese alloy
A method for the manufacture of tools and components for the offshore field and the mining industry, in particular, for drilling installations, using a spray formed Cu—Ni—Mn alloy of 10 to 25% Ni,...
|
|
|
6855189 |
Method for removing chrome and/or nickel from liquid slags
In a method for removing chromium oxide and nickel oxide, and combinations thereof, from liquid slags or slag mixtures, in which the liquid slag is A charged onto a metal bath, in particular an...
|
|
|
6835227 |
Process for manufacturing alloy powder with dual consumable rotary electrodes arc melting
A process for manufacturing alloy powder with dual consumable rotary electrodes arc melting is suitable for manufacturing pure and low-surface-area powder of metal, active metals and their alloys....
|
|
|
6824585 |
Low cost high speed titanium and its alloy production
A method for refining a titanium metal containing ore such as rutile or ilmenite or mixtures to produce titanium ingots or titanium alloys and compounds of titanium involves production of titanium...
|
|
|
6821500 |
Thermal synthesis apparatus and process
An apparatus for thermal conversion of one or more reactants to desired end products includes an insulated reactor chamber having a high temperature heater such as a plasma torch at its inlet end...
|
|
|
6805759 |
Shaped part made of an intermetallic gamma titanium aluminide material, and production method
A shaped part or article of manufacture is formed of a selected gamma titanium aluminide alloy with outstanding mechanical properties which can be produced particularly economically. First, a...
|
|
|
6805723 |
Method and reactor for production of aluminum by carbothermic reduction of alumina
A hollow partition wall is employed to feed carbon material to an underflow of a carbothermic reduction furnace used to make aluminum. The partition wall divides a low temperature reaction zone...
|
|
|
6733566 |
Petroleum coke melt cover for aluminum and magnesium alloys
A method for preventing oxidation of molten aluminum alloy and magnesium alloy surfaces, the method comprising providing a molten aluminum alloy or magnesium alloy having a molten aluminum or...
|
|
|
6723282 |
Metal product containing ceramic dispersoids form in-situ
A novel method for producing a ceramic phase particle dispersoid in metal and a novel product composed thereof. The method includes (a) providing a molten composition consisting essentially of...
|
|
|
6699306 |
Control method for copper density in a solder dipping bath
This method controls a copper density in a dip solder bath holding a molten solder alloy containing at least copper as an essential composition thereof during a dip soldering step of one of a...
|
|
|
6682585 |
Refining nonferrous metals and alloys with gases having reduced global warming potential
An improved method of processing both primary and secondary nonferrous metal and alloys of said metals using a refining gas is provided. The improvement involves refining said non-ferrous metal and...
|
|
|
6613276 |
Microalloying of transition metal silicides by mechanical activation and field-activated reaction
Alloys of transition metal suicides that contain one or more alloying elements are fabricated by a two-stage process involving mechanical activation as the first stage and densification and...
|
|
|
6595266 |
Method of manufacturing metallic slurry for casting
Molten aluminum alloy at a temperature between Tl and Tl+60° C. is contacted with a cooling unit to form a semi-solid melt portion containing primary particles, and is maintained at a temperature ...
|
|
|
6592686 |
Lead and lead alloys with enhanced creep and/or intergranular corrosion resistance, especially for lead-acid batteries and electrodes therefor
Recrystallized lead and lead alloy positive electrodes for lead acid batteries having an increased percentage of special grain boundaries in the microstructure, preferably to at least 50%, which...
|
|
|
6571857 |
Processing of nickel aluminide material
A process for casting and preparing an ingot of a beta-phase NiAl-based material, particularly for use in PVD coating processes. The method entails melting a nickel-aluminum composition having an...
|
|
|
6562471 |
Aluminum-titanium alloy with high specular reflectivity, reflecting coatings comprising same and mirrors and parts comprising said coating
The metal alloy based on aluminium and titanium includes an aluminium content between 80 and 90 atomic percent and a titanium content between 10 and 20 atomic percent. The alloy is microcrystalline...
|
|
|
6544314 |
Process and apparatus for automatically controlling slag foaming
A metal alloy, such as steel, is manufactured in an electric arc furnace system equipped with at least one sensor, at least one a controller including a logic program and a variable valve in fluid...
|