| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | 在金属部件表面形成凹部的方法和相关过程以及部件 | CN200510078885.8 | 2005-05-08 | CN1699292A | 2005-11-23 | R·S·邦克; C·U·哈德维克; 李经邦 |
| 一种在金属部件内部通道的表面中形成至少一个具有选定尺寸和形状的凹部的方法，该方法包括以下步骤：借助直接写技术将陶瓷基材料(50)沉积到陶瓷芯(56)上，该陶瓷芯适于在形成该金属部件的铸造过程中形成内部通道，其中该陶瓷基材料作为突出特征部被沉积，其形状在固化之后与凹部的形状相反；对沉积的陶瓷基材料进行热处理；通过铸造过程形成该金属部件，其中该陶瓷芯在选定为内部通道的所需位置处结合在该铸造中；并且随后在该铸造过程完成后，从该金属部件中去掉该陶瓷芯，从而形成该内部通道，其中该凹部包含在通道的表面中，通过去除该陶瓷基材料的突出特征部从而形成所述凹部。 | ||||||
| 42 | 用于粘结颗粒材料的粘结剂组合物 | CN00818660.X | 2000-08-25 | CN1225329C | 2005-11-02 | G·康纳; E·埃尔德马拉维; C·C·奈尔 |
| 本发明提出了一种粘结的颗粒材料和一种形成粘结的颗粒材料的方法。这种材料包括一种颗粒状金属氧化物，它在碱存在下能够形成金属酸盐。这种金属氧化物颗粒一般溶解于碱溶液中，然后被干燥，由此形成不溶的金属氧化物核心，外层覆盖一层金属酸盐的薄膜，这种金属酸盐能够与邻近颗粒的金属酸盐和/或填料相粘结。 | ||||||
| 43 | 适用于制造型芯和冷模的型砂及其用途 | CN97193687.0 | 1997-12-26 | CN1121287C | 2003-09-17 | J·普拉特厄里兹逖塔 |
| 所说的型砂包括硅酸铝空心微球，优选的是氧化铝含量在15～45重量%，壁厚在颗粒直径的3～10%，颗粒尺寸在10～350μm之间。这些型砂可以用于制造低密度的型芯，具有良好的“脉纹”和渗透特性，而且可以保持所得的型芯的机械性能。这些型芯用于铸铁的制造。 | ||||||
| 44 | 石墨－氧化铝耐热材料的涂覆制品 | CN94193930.8 | 1994-09-30 | CN1045000C | 1999-09-08 | K·朱马 |
| 用于涂覆石墨-氧化铝耐热材料制品，保护该制品不受骤热损伤的涂料组合物，含有一种或多种有片状结构的无机物，例如滑石、云母、蛭石、叶蛇纹石、高岭土、蒙脱土或叶蜡石等，含耐热氧化粘结剂，例如氧化铝凝胶，二氧化硅溶胶、氧化铝溶胶或氧化锆溶胶，以及含液体载体，例如水等。 | ||||||
| 45 | 适用于制造型芯和冷模的型砂 | CN97193687.0 | 1997-12-26 | CN1215384A | 1999-04-28 | J·普拉特厄里兹逖塔 |
| 所说的型砂包括硅酸铝空心微球,优选的是铝含量在15～45重量%,壁厚在颗粒直径的3～10%,颗粒尺寸在10～350μm之间。这些型砂可以用于制造低密度的型芯,具有良好的”脉纹“和渗透特性,而且可以保持所得的型芯的机械性能。这些型芯用于铸铁的制造。 | ||||||
| 46 | 连铸水口接缝密封材料及其制造工艺 | CN92111973.9 | 1992-11-02 | CN1042024C | 1999-02-10 | 文光华; 任常富 |
| 本发明属于连铸钢流水口保护浇注接缝用密封材料及其制造工艺。该密封料由玻璃粉、珍珠岩、钛白粉、刚玉粉、硼砂、工业苏打，经原材料的烘干，控制其水分，按比例配料、破碎、研磨成粒度，外加粘接剂搅拌而成。采用挤压的方法，将密封料喷涂于水口接缝四周，随着浇注的进行，水口温度逐渐升高，密封料受热膨胀、玻化到部分熔融，占据接缝空隙，阻止空气吸入，实现水口内钢流的保护。同时，本发明也适合温度为650～950℃其它接缝的密封。 | ||||||
| 47 | 连铸水口接缝密封材料及其制造工艺 | CN92111973.9 | 1992-11-02 | CN1086504A | 1994-05-11 | 文光华; 任常富 |
| 本发明属于连铸钢流水口保护浇注接缝用密封材料及其制造工艺。该密封料由玻璃粉、珍珠岩、钛白粉、刚玉粉、硼砂、工业苏打，经原材料的烘干，控制其水分，按比例配料、破碎、研磨成粒度，加粘接剂搅拌而成。采用挤压的方法，将密封料喷涂于水口接缝四周，随着浇注的进行，水口温度逐渐升高，密封料受热膨胀、玻化到部分熔融，占据接缝空隙，阻止空气吸入，实现水口内钢流的保护。同时，本发明也适合温度为650～950℃其它接缝的密封。 | ||||||
| 48 | 泡沫陶瓷材料过滤器及其制造方法 | CN92102883.0 | 1992-04-18 | CN1065260A | 1992-10-14 | 陈巨乔; 邓友仙; 樊新淼; 冯胜山; 陈华兰; 蒋枢 |
| 一种泡沫陶瓷材料过滤器及其制造方法，由正面开口孔隙率为70～85％的泡沫状或多孔状陶瓷材料制成。所述陶瓷材料由(重量百分比)Al2O360～80％、SiO220～40％，或者Al2O390～98％、SiO22～10％，或者Al2O370～80％、SiO25～10％、ZrO215～20％，或者Al2O315～30％、ZrO270～85％中至少且至多一组组成。可用于过滤高熔点液态金属、合金钢、铸铁以及难熔金属或合金。 | ||||||
| 49 | 过滤液态金属的气泡状陶瓷材料过滤器及其制备工艺和用以过滤高熔点液态金属和合金的方法 | CN87101800 | 1987-03-10 | CN87101800A | 1987-10-14 | 劳斯·明约勒 |
| 一种过滤液态金属的过滤器，是由富铝红柱石和二氧化锆组成的气泡状陶瓷材料制成，用于过滤熔点极高的液态金属或合金。 | ||||||
| 50 | COATING PRECURSOR AND METHOD FOR COATING A SUBSTRATE WITH A REFRACTORY LAYER | PCT/FR0203515 | 2002-10-14 | WO03033435A2 | 2003-04-24 | LAMAZE AIRY-PIERRE; BARTHELEMY CHRISTIAN; SPADONE THOMAS; REY-FLANDRIN ROBERT |
| The invention concerns coating precursor comprising a silicone resin, a mineral filler and an organic solvent capable of dissolving said resin and suspending the mineral filler, said silicone resin and said mineral filler being capable of chemically reacting so as to produce a solid layer on a substrate after the organic solvent has evaporated and a cohesive refractory layer after a calcination process. The invention also concerns a method for coating a specific surface of a substrate with at least a cohesive refractory silicone-containing layer which consists in coating the substrate with a coating precursor of the invention, so as to form a raw layer and in carrying out a heat treatment so as to calcine said raw layer and form a cohesive refractory layer. The invention enables to obtain a protective coating resistant to oxidizing surroundings, liquid metal or a solid or molten salt. | ||||||
| 51 | Crucible materials | US14237089 | 2011-08-05 | US10107550B2 | 2018-10-23 | Theodore A. Waniuk |
| One embodiment provides an article, comprising: an inner container having a cavity, the inner container comprising a ceramic; and an outer container, the outer container comprising a susceptor; wherein at least a portion of an outer surface of the inner container is in contact with an inner surface of the outer container, and wherein the inner container is removable from the mold. Methods of melting using the present article are also provided. | ||||||
| 52 | TWO-COMPONENT SYSTEM, IN PARTICULAR FOR FORMING AN ADHESIVE | US15106030 | 2014-12-19 | US20160311724A1 | 2016-10-27 | Christian FOURBERG; Ditmar BAIER |
| Described is a two-component system, particularly for forming an adhesive, which is suitable, for example, for applications in the foundry industry and in the construction industry. | ||||||
| 53 | METHOD FOR PRODUCING GRANULATES | US14901605 | 2014-04-25 | US20160297712A1 | 2016-10-13 | WOLFGANG RUCKERT |
| A method for producing granulates, particularly for use as thermal insulation for a metal melt may include mixing a powdery mineral with a binder, and the mixture may be granulated in order to produce a semi-finished product. The granulate mixture or the semi-finished product may be heated rapidly to a temperature above the melting temperature or decomposition temperature of the binder, which may be in the form of a salt, so that the binder decomposes, whereby gas is released and the volume increases. The apparent density of the granulate mixture may decrease, and therefore the apparent density of the finished product may decrease with respect to the semi-finished product. | ||||||
| 54 | Layer or coating and a composition for the production thereof | US11992075 | 2006-09-07 | US08900694B2 | 2014-12-02 | 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. | ||||||
| 55 | FILTER USED FOR FILTERING MOLTEN METAL AND PREPARATION METHOD THEREOF | US13576603 | 2011-04-14 | US20130020252A1 | 2013-01-24 | 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. | ||||||
| 56 | DEVICE FOR USE AT TEMPERATURES ABOVE 1000°C OR IN MOLTEN STEEL | US13089515 | 2011-04-19 | US20110192324A1 | 2011-08-11 | Johan KNEVELS |
| A device is provided for use at temperatures above 1000° C. or in steel melts. The device has a body based on a material selected from at least one of high temperature-resistant hollow balls and high temperature-resistant hollow fibers. The body further contains water glass and a cement. | ||||||
| 57 | PROCESS FOR PRODUCING ALUMINUM TITANATE CERAMICS | US12811451 | 2008-12-25 | US20100317508A1 | 2010-12-16 | Hajime Maki; Tetsuro Tohma; Keiichiro Suzuki |
| The invention is to provide a process for producing an aluminium titanate ceramic by firing a pre-mixture of a titania source powder, an alumina source powder and a magnesia source powder, for a short period of time. The production process of the invention comprises mixing a titania source powder and an alumina source powder followed by dry process grinding in the presence of grinding media under a grinding condition of an acceleration of at least 2G to give a pre-mixture, and firing the resulting pre-mixture. The titania source powder and the alumina source powder may be mixed together with a magnesia source powder and a silica source powder. Preferably, a vibration mill is used for the grinding. Grinding the aluminium titanate ceramic produced according to the production process of the invention gives an aluminium titanate ceramic powder. | ||||||
| 58 | Fiber reinforced filter for molten metal filtration | US10516443 | 2003-05-27 | US07621408B2 | 2009-11-24 | Kassim Juma |
| The present invention relates to a fiber reinforced ceramic filter for molten metal filtration that comprises a bonded network of graphitized carbon and a method for producing such filters. | ||||||
| 59 | Method of forming concavities in the surface of a metal component, and related processes and articles | US10841366 | 2004-05-06 | US07302990B2 | 2007-12-04 | Ronald Scott Bunker; Canan Uslu 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. | ||||||
| 60 | METHOD OF FORMING CONCAVITIES IN THE SURFACE OF A METAL COMPONENT, AND RELATED PROCESSES AND ARTICLES | US10841366 | 2004-05-06 | US20070235157A1 | 2007-10-11 | 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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