| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Method and composition for combating slag formation on refractory surfaces | US57819456 | 1956-04-16 | US2946703A | 1960-07-26 | HARRIS THOMPSON |
| 162 | Protected carbon electrode | US32432228 | 1928-12-06 | US1797805A | 1931-03-24 | ROBERT SUCHY; KARL STAIB; WILHELM MOSCHEL |
| 163 | Refractory structure and article and method of forming the same | US30100228 | 1928-08-21 | US1743803A | 1930-01-14 | ARENSBERG FRANCIS L; JACKMAN ARTHUR J; JONES CHARLES L |
| 164 | Impregnated electrode for furnace work | US61717623 | 1923-02-05 | US1566409A | 1925-12-22 | ALFRED LAVENE HARRY |
| 165 | CERAMIC FILTER AND METHOD FOR FORMING THE FILTER | US15823729 | 2017-11-28 | US20180078888A1 | 2018-03-22 | Robert Alan GAGE; David Andrew NORRIS; Shannon Frederick FORSYTHE; Joerg KROKER |
| A filter element, useful for filtering molten metals and the like, is made from a precursor or template (10) having at least two layers (20). Each layer is assembled from three-dimensional geometric cages (22), joined in fixed relationship to each other: Some embodiments include a peripheral member (26) that encompasses the layer. In such cases, spacer members (28) can span the peripheral members to hold the layers in fixed spaced-apart relationship. In other embodiments, at least some of the cages in adjacent layers can be joined in fixed relationship, providing the spaced-apart relationship. The cages can be built from linear segments of a material joined in a pattern based on the edges of the geometric solid. The template may be formed by an automated technique, such as three-dimensional printing. If manufactured from a polymer, the precursor is coated with a ceramic slurry and calcined to provide the filter element. | ||||||
| 166 | THERMOSET CERAMIC COMPOSITIONS, INORGANIC POLYMER COATINGS, INORGANIC POLYMER MOLD TOOLING, INORGANIC POLYMER HYDRAULIC FRACKING PROPPANTS, METHODS OF PREPARATION AND APPLICATIONS THERFORE | US15288127 | 2016-10-07 | US20170050887A1 | 2017-02-23 | Vince Alessi; Julien Marchal; Ahmad Madkour; Reed Shick |
| Thermoset ceramic compositions and a method of preparation of such compositions. The compositions are advanced organic/inorganic hybrid composite polymer ceramic alloys. The material combine strength, hardness and high temperature performance of technical ceramics with the strength, ductility, thermal shock resistance, density, and easy processing of the polymer. Consisting of a branched backbone of silicon, alumina, and carbon, the material undergoes sintering at 7 to 300 centigrade for 2 to 94 hours from water at a pH between 0 to 14, humidity of 0 to 100%, with or without vaporous solvents. | ||||||
| 167 | THERMOSET CERAMIC COMPOSITIONS, INORGANIC POLYMER COATINGS, INORGANIC POLYMER MOLD TOOLING, INORGANIC POLYMER HYDRAULIC FRACKING PROPPANTS, METHODS OF PREPARATION AND APPLICATIONS THEREFORE | US14831154 | 2015-08-20 | US20160023951A1 | 2016-01-28 | Vince Alessi; Reed A. Shick; Ahmad Madkour; Julien Marchal |
| Thermoset ceramic compositions and a method of preparation of such compositions. The compositions are advanced organic/inorganic hybrid composite polymer ceramic alloys. The material combine strength, hardness and high temperature performance of technical ceramics with the strength, ductility, thermal shock resistance, density, and easy processing of the polymer. Consisting of a branched backbone of silicon, alumina, and carbon, the material undergoes sintering at 7 to 300 centigrade for 2 to 94 hours from water at a pH between 0 to 14, humidity of 0 to 100%, with or without vaporous solvents. | ||||||
| 168 | Refractory material and casting nozzle | US13689879 | 2012-11-30 | US09221099B2 | 2015-12-29 | Katsumi Morikawa; Akinari Sasaki; Naomi Yoshitsugu; Ling Li |
| A refractory product includes CaO component-containing refractory particles and MgO component-containing refractory particles. The refractory material contains, a chemical composition measured after it has undergone heating in a non-oxidizing atmosphere at 1000° C., one or more of the following metal oxides B2O3, TiO2, V2O5, P2O5 and SiO2 in a total amount of 0.1 to 5.0 mass %, and free carbon in an amount of 2 to 35 mass %, with the remainder including CaO and MgO whose mass ratio (CaO/MgO) is in the range of 0.1 to 1.5. In microscopic observation performed at room temperature on the refractory material which has undergone the above heating, an inorganic film comprised of CaO and the one or more metal oxides is formed in at least each CaO surface of the refractory particles each containing either one or both of a CaO component and an MgO component, with a thickness of 0.1 to 25 μm. | ||||||
| 169 | Filter used for filtering molten metal and preparation method thereof | US13576603 | 2011-04-14 | US08869993B2 | 2014-10-28 | Jianxun Zhu; Jinghao Liu |
| A filter used for filtering molten metal and a preparation method thereof are disclosed. The filter comprises open-pored porous material, binder and refractory material. The refractory material is bonded on the open-pored porous material by the binder, wherein the weight proportion of the binder is at least 50% and the weight proportion of the refractory material is not more than 50%. The filter has enhanced mechanical property and high temperature resisting property, while its preparation method is more cost-efficient than usual ones. | ||||||
| 170 | Coating of a functional component that is subject to thermal loads and erosion, mold-release agent and method for producing said coating | US12089424 | 2006-09-07 | US08685155B2 | 2014-04-01 | Manfred Laudenklos |
| The invention relates to a metallic functional component, which is subject to thermal or thermal and erosive stress and to which on at least one surface a coating is applied, whereby the coating consists of a binder phase, which consists at least largely of a phosphate, and a material embedded in the binder phase. In addition, the invention relates to a separating agent for preparing a layer of this type, and to a method for applying the coating to a functional component. | ||||||
| 171 | REFRACTORY MATERIAL AND CASTING NOZZLE | US13689879 | 2012-11-30 | US20130334263A1 | 2013-12-19 | Katsumi MORIKAWA; Akinari SASAKI; Naomi YOSHITSUGU; Ling LI |
| A refractory product includes CaO component-containing refractory particles and MgO component-containing refractory particles. The refractory material contains, a chemical composition measured after it has undergone heating in a non-oxidizing atmosphere at 1000° C., one or more of the following metal oxides B2O3, TiO2, V2O5, P2O5 and SiO2 in a total amount of 0.1 to 5.0 mass %, and free carbon in an amount of 2 to 35 mass %, with the remainder including CaO and MgO whose mass ratio (CaO/MgO) is in the range of 0.1 to 1.5. In microscopic observation performed at room temperature on the refractory material which has undergone the above heating, an inorganic film comprised of CaO and the one or more metal oxides is formed in at least each CaO surface of the refractory particles each containing either one or both of a CaO component and an MgO component, with a thickness of 0.1 to 25 μm. | ||||||
| 172 | Ceramic structures having hydrophobic coatings | US11015714 | 2004-12-16 | US08518857B2 | 2013-08-27 | Max P. Bliss; Dana C. Bookbinder; Robert J. Paisley; Christopher J. Warren |
| Provided is a catalyst support structure for use as either a NOx catalyst support or as a DPF having a hydrophobic coating. The hydrophobic coating affords a catalyst support structure exhibiting reduced or low absorption when exposed to both liquid catalytic coating or other aqueous media and thus protecting the catalyst support structure from cracking and spalling during drying. Methods are also provided for making a catalyst support structure with a hydrophobic coating. | ||||||
| 173 | Vessel for molten metal | US12863825 | 2009-03-10 | US08460601B2 | 2013-06-11 | Hideaki Ohashi; Nobuyuki Oka; Hirokazu Asada |
| The invention provides a vessel for molten metal comprising a vessel body formed of an alumina-silica-based material, and a protective layer formed of a silicon nitride- alumina-based material provided on the inner surface of the vessel body, wherein the material for the vessel body is adjusted to have an alumina content x of 72 to 95 parts by weight per 100 total parts by weight of alumina and silica, and the material for the protective layer is adjusted to have a silicon nitride content y per 100 total parts by weight of silicon nitride and alumina in such a manner that y applies to the following formulae: (1) y<−1.1x+128 and (2) y>−0.5x+62.5. The present invention provides a vessel for molten metal having excellent durability and corrosion resistance against hot molten metal. | ||||||
| 174 | Bonded aggregate composition and binders for the same | US10938497 | 2004-09-10 | USRE42511E1 | 2011-07-05 | Jean Tremblay; David Mintz; Neil Mintz |
| Bonded aggregate compositions such as concrete, concrete repair products, high temperature refractories, high temperature insulation and fire resistant insulation are made from an aqueous solution of phosphoric acid and a separate, storable dry mixture of suitable aggregate, monocalcium phosphate, and calcium in the form of calcium aluminate cement or calcium oxide. The proportion of wet to dry constituents is variable so as to select the working time and strength of the aggregate composition, typically on the order of ten to fifteen minutes. The mixture of the preferred dry constituents, and the binder to be mixed with the aggregate to yield the preferred dry mixture, are also disclosed. The binder system is particularly advantageous in that the same set of binder constituents can readily be employed with a variety of aggregates, reducing the cost of providing a variety of aggregate compositions due to the ready availability of the raw materials and obviating the need to stock different binders for different aggregate compositions. Cost is additionally reduced through the use of less purified, and therefore less expensive constituents. | ||||||
| 175 | Layer or Coating and a Composition for the Production Thereof | US11992075 | 2006-09-07 | US20090263638A1 | 2009-10-22 | Stefan Faber; Ralph Nonninger |
| A composition for producing a layer or a coating, especially a mold release layer, includes aluminum titanate and/or silicon nitride, an oxidic inorganic component and a binder comprising nanoscale particles. | ||||||
| 176 | Refractory articles | US11489443 | 2006-07-20 | US20090123645A1 | 2009-05-14 | David A. Bell; David L. Jones; Kassim Juma; Helmut Jaunich; Andreas Ansorge; Martin Schmidt |
| A process for making a filter suitable for filtering molten metal comprising (i) forming a slurry comprising (a) particles of a refractory material, (b) a binder and (c) a liquid carrier, (ii) coating a disposable former with a slurry, (iii) drying the coated former, (iv) optionally applying one or more additional coats of a refractory material and/or a binder, optionally with liquid carrier, and drying the one or more additional coats, and (v) firing the coated former to produce the filter, wherein the binder is a carbon rich source selected from one or more of the following classes of materials: pitches, tars and organic polymers that degrade to form carbon on pyrolysis. | ||||||
| 177 | BOROSILICATE GLASS-CONTAINING MOLDING MATERIAL MIXTURES | US12065522 | 2006-09-01 | US20090095439A1 | 2009-04-16 | Reinhard Stotzel; Diether Koch; Antoni Gieniec; Jens Muller; Gunter Weicker; Hans-Jurgen Werner |
| The invention relates to a molding composition for producing casting molds for the foundry industry, comprising at least: a refractory mold material; a binder for curing the molding composition; a proportion of a borosilicate glass. The invention further relates to a process for producing a molding from the molding composition of the invention, the corresponding casting mold or the corresponding molding and also their use in metal casting. | ||||||
| 178 | Exothermic And Insulating Feeder Sleeves Having A High Gas Permeability | US11908651 | 2006-03-14 | US20090032210A1 | 2009-02-05 | Udo Skerdi; Josef Kroth; Henning Rehse |
| The invention relates to a molding composition for producing insulating or exothermic feeders and other filling funnels and feeding elements for casting molds, which comprises at least: at least 10% by weight of a porous refractory material which has a continuous open pore structure; a binder for curing the molding mixture; if appropriate, a refractory filler; a proportion of a reactive aluminum oxide having a specific surface area of at least about 0.5 m2/g and an average particle diameter (D50) of from about 0.5 to 8 μm. The invention further relates to a process for producing a feeder and other filling funnel or feeding elements for casting molds; feeders, filling funnels or feeding elements for casting molds which are obtained by the process and also their use for producing metal castings. The feeders and further shaped bodies for the foundry industry obtained from the molding composition of the invention have a particularly high gas permeability and a low density. | ||||||
| 179 | Device for Use at Temperatures Above 1000°C or in Molten Steel and Use of the Device | US12174733 | 2008-07-17 | US20090020253A1 | 2009-01-22 | Johan KNEVELS |
| A device is provided for use at temperatures above 1000° C. or in steel melts. The device has a body based on sand, high temperature-resistant hollow balls and/or high temperature-resistant hollow fibers and contains water glass and a cement. | ||||||
| 180 | METHOD OF FORMING CONCAVITIES IN THE SURFACE OF A METAL COMPONENT, AND RELATED PROCESSES AND ARTICLES | US11855709 | 2007-09-14 | US20080000610A1 | 2008-01-03 | Ronald Bunker; Canan Hardwicke; Ching-Pang Lee |
| A method of forming at least one concavity of a selected size and shape within a surface of an internal passageway of a metallic component comprises: depositing a ceramic-based material by a direct-write technique onto a ceramic core which is suitable for forming the internal passageway during a casting process to form the metallic component, wherein the ceramic-based material is deposited as a positive feature; heat-treating the deposited ceramic-based material; forming the metallic component by a casting process in which the ceramic core is incorporated into the casting, in a position selected as a desired position for the internal passageway; and then removing the ceramic core from the metal component after the casting process is complete, thereby forming the internal passageway, with the concavity contained within the surface of the passageway, said concavity formed by removal of the positive feature of the ceramic-based material. | ||||||
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