序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 无机粘合剂组合物和利用其的气密密封方法 CN201380037554.2 2013-06-12 CN104508061B 2017-10-31 李起渊; 金知满; 车在珉; 李在镐
发明涉及无机粘合剂组合物和气密密封方法,并且更具体地涉及利用其不使用有机溶剂的无机粘合剂组合物和利用该无机粘合剂组合物的气密密封方法。为此,本发明提供了包含以下组分的无机粘合剂组合物:20至80重量份的玻璃稀溶液,其含有60至90wt%的水玻璃(Na2SiO2);20至80重量份的耐火无机填料;和黑色颜料。
2 一种金属基体复合导线、功率电感及其制备方法 CN201680000370.2 2016-04-27 CN105940466A 2016-09-14 夏胜程; 李有云
发明公开了一种金属基体复合导线、功率电感及其制备方法。金属基体复合导线的制备方法包括以下步骤:1)准备金属内芯;2)配置玻璃树脂混合物:将粒径为300nm~2.5μm、烧结温度为600~900℃的玻璃粉和溶剂预混合搅拌均匀,然后加入分散剂和分解温度为300~500℃的树脂搅拌混合均匀;3)将自粘性树脂溶于溶剂中配置成自粘性树脂溶液;4)将所述玻璃树脂混合物均匀涂覆在所述金属内芯的表面,然后将所述自粘性树脂溶液涂覆在所述玻璃树脂混合物的表面,在80~150℃下烘干,确保涂覆后所述金属内芯表面的树脂厚度在1~2μm;5)重复步骤4),直至涂覆的厚度达到2~10μm。本发明制得的复合导线制成电感时,电感的耐候性、绝缘耐压能均较好,且耐高温,电气性能也较好。
3 一种金属基体复合导线、功率电感及其制备方法 CN201680000370.2 2016-04-27 CN105940466B 2017-08-08 夏胜程; 李有云
发明公开了一种金属基体复合导线、功率电感及其制备方法。金属基体复合导线的制备方法包括以下步骤:1)准备金属内芯;2)配置玻璃树脂混合物:将粒径为300nm~2.5μm、烧结温度为600~900℃的玻璃粉和溶剂预混合搅拌均匀,然后加入分散剂和分解温度为300~500℃的树脂搅拌混合均匀;3)将自粘性树脂溶于溶剂中配置成自粘性树脂溶液;4)将所述玻璃树脂混合物均匀涂覆在所述金属内芯的表面,然后将所述自粘性树脂溶液涂覆在所述玻璃树脂混合物的表面,在80~150℃下烘干,确保涂覆后所述金属内芯表面的树脂厚度在1~2μm;5)重复步骤4),直至涂覆的厚度达到2~10μm。本发明制得的复合导线制成电感时,电感的耐候性、绝缘耐压能均较好,且耐高温,电气性能也较好。
4 用于固体化物燃料电池的玻璃陶瓷密封物 CN200780017500.4 2007-04-05 CN101506117B 2013-01-02 M·E·波丁; S·马加诺维克; L·R·平克尼; D·J·圣朱利安
发明涉及高度结晶的玻璃料烧结的玻璃陶瓷材料,以及使用它们制备的密封物,该密封物适用于固体化物燃料电池应用。该密封物的热膨胀系数在70-130x10-7/℃的范围内,优选为85-115x10-7/℃。该玻璃陶瓷材料包含晶体组分和玻璃组分,在玻璃陶瓷中的晶体组分>50%,而玻璃组分<50%。在一个优选的实施方式中,晶体组分>75%。仅关于晶体组分,玻璃陶瓷的晶体组分中>50重量%的晶体具有选自以下物质表示的结构:瓦钡石、假硅灰石、μ-(Ca,Sr)SiO3、六方霞石、钾霞石和硅灰石(主晶相),晶体组分中剩余的<50%是至少一个次晶相。通常,本发明的玻璃陶瓷材料可用作金属-金属、金属-陶瓷和陶瓷-陶瓷的密封剂
5 陶瓷部件以及金属部件的接合结构 CN201580003738.6 2015-01-30 CN105899474A 2016-08-24 森连太郎; 神谷纯生; 石井仁士
陶瓷部件以及金属部件的接合结构(20)将在气体通过的部位设置的装置(10)的陶瓷部件(50)和金属部件(32a、32b)接合,其特征在于,具有将陶瓷部件和金属部件接合的接合部(21a、21b),接合部具有由玻璃构成的玻璃部(22a、22b)、以及由与玻璃相比相对于气体具有更高的耐腐蚀性的金属钎料构成的金属钎料部(23a、23b),金属钎料部与气体接触的面积比玻璃部与气体接触的面积大。
6 无机粘合剂组合物和利用其的气密密封方法 CN201380037554.2 2013-06-12 CN104508061A 2015-04-08 李起渊; 金知满; 车在珉; 李在镐
发明涉及无机粘合剂组合物和气密密封方法,并且更具体地涉及利用其不使用有机溶剂的无机粘合剂组合物和利用该无机粘合剂组合物的气密密封方法。为此,本发明提供了包含以下组分的无机粘合剂组合物:20至80重量份的玻璃稀溶液,其含有60至90wt%的水玻璃(Na2SiO2);20至80重量份的耐火无机填料;和黑色颜料。
7 用于固体化物燃料电池的玻璃陶瓷密封物 CN200780017500.4 2007-04-05 CN101506117A 2009-08-12 M·E·波丁; S·马加诺维克; L·R·平克尼; D·J·圣朱利安
发明涉及高度结晶的玻璃料烧结的玻璃陶瓷材料,以及使用它们制备的密封物,该密封物适用于固体化物燃料电池应用。该密封物的热膨胀系数在70-130×10-7/℃的范围内,优选为85-115×10-7/℃。该玻璃陶瓷材料包含晶体组分和玻璃组分,在玻璃陶瓷中的晶体组分>50%,而玻璃组分<50%。在一个优选的实施方式中,晶体组分>75%。仅关于晶体组分,玻璃陶瓷的晶体组分中>50重量%的晶体具有选自以下物质表示的结构:瓦钡石、假硅灰石、μ-(Ca,Sr)SiO3、六方霞石、钾霞石和硅灰石(主晶相),晶体组分中剩余的<50%是至少一个次晶相。通常,本发明的玻璃陶瓷材料可用作金属-金属、金属-陶瓷和陶瓷-陶瓷的密封剂
8 GLASS COMPOSITION, PREPARATION METHOD OF GLASS COMPOSITION, AND COOKING APPLIANCE US15885490 2018-01-31 US20180215654A1 2018-08-02 Wongyu Choi; Youngseok Kim; Suyeon Choi
A glass composition formed of glass frit including P2O5, TiO2 and group I-based oxide, wherein P2O5 is contained in an amount of 20 wt % to 30 wt % based on a total weight of the glass frit, wherein TiO2 is contained in an amount of 10 wt % to 20 wt % based on the total weight of the glass frit, and wherein the group I-based oxide is contained in an amount of 15 wt % to 30 wt % based on the total weight of the glass frit.
9 Enamel composition, preparation method thereof, and cooking appliance including the same US13889947 2013-05-08 US09296643B2 2016-03-29 Youngseok Kim; Yongsoo Lee; Namjin Kim; Youngjin Lee
Provided are a enamel composition, a preparation method thereof, and a cooking appliance. The enamel composition includes a glass frit comprising P2O5, SiO2, B2O3, Al2O3, R2O (where R is an alkali metal), a chemical property enhancement component, and an adhesion enhancement component. The chemical property enhancement component includes at least one of ZrO2 and TiO2, and the adhesion enhancement component includes at least one of CoO, NiO, MnO2 and Fe2O3.
10 Electrostatic coating composition comprising corrosion resistant metal particulates and method for using same US11075802 2005-03-10 US07544396B2 2009-06-09 Matthew Bernard Buczek; Andrew Jay Skoog; Jane Ann Murphy
A composition comprising a corrosion resistant metal particulate component comprising aluminum-containing metal particulates, wherein the aluminum-containing metal particulates have a phosphate and/or silica-containing insulating layer; and a glass-forming binder component. Also disclosed is a method comprising the following steps: (a) providing an article comprising a metal substrate; (b) imparting to the metal substrate an electrical charge; and (c) electrostatically depositing a coating composition on the electrically charged metal substrate, wherein the coating composition comprises aluminum-containing metal particulates having a phosphate and/or silica-containing insulating layer; and glass-forming binder component.
11 High thermal expansion cyclosilicate glass-ceramics US11402761 2006-04-11 US20070238599A1 2007-10-11 Linda Pinckney; Steven Tietje
The invention is directed to highly crystalline, frit-sintered glass-ceramic compositions having a coefficient of thermal expansion in the range of 85-115×10−7° C. The primary crystal phases of the glass-ceramics of the invention possess a cyclosilicate structure. The glass-ceramic of the invention are useful as metal-to-metal, metal-to-ceramic and ceramic-to-ceramic sealing agents, and also as high-performance coating for metals and ceramics.
12 Potassium silicate frits for coating metals US09652832 2000-08-31 US06423415B1 2002-07-23 Margaret E. Greene; Robert Morena
Glassy coatings that isolate metal surfaces from carbon particles, and a method of applying the coatings. The coatings composed of essentially K2O, SiO2, and Al2O3, and has a CTE of at least 80×10−7/° C. These glassy coatings, which adhere well to metals, employ a potassium-silicate glass composition in three forms: a pure glass, a glass loaded with inert filler having a CTE higher than the glass itself, and a precursor frit that when “reactive-cerammed” produces a predominantly leucite crystalline phase and forms the glassy coating in-situ on the metal surface, creating a protective layer between the exposed metal surface and corrosive chemical-processing environments.
13 Porcelain enamel frit for sheet iron ground coat US290182 1981-08-05 US4361654A 1982-11-30 Akira Ohmura; Tadashi Nakano
A porcelain enamel frit for sheet iron ground coat is disclosed, which contains neither fluorine nor fluorine compound, but has excellent firing property, and can be worked into sheet iron enamel having high gloss and adherence and low surface roughness. The frit consists of 100 parts of a main component and 7-42 parts of an auxiliary component, said main component consisting of 30-73 parts of SiO.sub.2 or a mixture of SiO.sub.2 and at least one of TiO.sub.2, ZrO.sub.2 and SnO.sub.2, 8-45 parts of B.sub.2 O.sub.3, and 8-41 parts of Na.sub.2 O or a mixture of Na.sub.2 O and at least one of Li.sub.2 O and K.sub.2 O, and said auxiliary component consisting of not more than 12 parts of Al.sub.2 O.sub.3, 1-22 parts of at least one of CaO, Bao, ZnO, MgO and SrO, from more than 0 part to 7 parts of MoO.sub.3 or a mixture of MoO.sub.3 and at least one of V.sub.2 O.sub.5, P.sub.2 O.sub.5 and Sb.sub.2 O.sub.3, and 0.5-10 parts of at least one of CoO, NiO, CuO, MnO.sub.2 and Fe.sub.2 O.sub.3.
14 METHOD FOR PROVIDING A CO- AND NI-FREE VITREOUS ENAMELLED METAL COATED STEEL SUBSTRATE AND A PRIMER COMPOSITION THEREFOR US15744125 2016-07-20 US20180201538A1 2018-07-19 Joost Remi Margueritte De Strycker; Marc Henri André Leveaux; Pierre Claude Victor Knockaert
Method for producing a metal coated steel substrate provided with a coating of a primer composition, comprising applying a layer of the primer composition on the metal coated steel substrate wherein the primer composition comprises basic components selected from the group consisting of CuO, K20, Li20, Na20, Ce02 and ZnO; components with intermediate acidity selected from the group consisting of Al203, B203, Cr203, Sn02 Sb203 and Fe203; acidic components selected from the group consisting of Mn02, Mo03, P205, Si02, Ti02, V205, W03 and Zr02; wherein all wt. % are drawn on the total primer composition and the total sum of the amounts excluding impurities and after normalization is 100 wt. %, wherein all components are expressed as oxides, wherein the sum of the amounts of Ce02+Cr203+CuO+Fe203+Mn02+Mo03+Sn02+Sb203+V205 W03 is between about 16.7 and about 48.6 wt. %.
15 CERAMIC MEMBER AND JOINT STRUCTURE OF METAL MEMBERS US15030655 2015-01-30 US20160273846A1 2016-09-22 Rentaro MORI; Sumio KAMIYA; Hitoshi ISHII
A joint structure jointing a ceramic member and a metal member is a joint structure jointing a ceramic member and a metal member that are provided in a device provided on a portion through which gas passes. The joint structure has a joint portion that joints the ceramic member and the metal member. The joint portion includes a glass portion made of a glass and a metal solder portion having higher corrosion resistance with respect to the gas than the glass. An area where the metal solder portion contacts to the gas is larger than an area where the glass portion contacts to the gas.
16 High thermal expansion cyclosilicate glass-ceramics US11402761 2006-04-11 US07378361B2 2008-05-27 Linda Ruth Pinckney; Steven Alvin Tietje
The invention is directed to highly crystalline, frit-sintered glass-ceramic compositions having a coefficient of thermal expansion in the range of 85-115×10−7° C. The primary crystal phases of the glass-ceramics of the invention possess a cyclosilicate structure. The glass-ceramic of the invention are useful as metal-to-metal, metal-to-ceramic and ceramic-to-ceramic sealing agents, and also as high-performance coating for metals and ceramics.
17 Glassy film suitableto the method surface coatings and coated articles obtained thereby US11629774 2004-06-25 US20070141359A1 2007-06-21 Fulvio Costa; Lucia Gini; Vincenzo Girardino; Lorenzo Costa
The present invention relates to glassy inorganic films, characterized by a high chemical stability and a high adhesion, containing, among the others, titanium dioxide, employable to coat metal surfaces characterized by the presence of oxides, particularly stainless steel sheets. The coated structures obtained thereby, which are the second object of the present invention, are used to build many articles such as pipes, reactors, exchangers, containers, and so on. With reference to the peculiar case of stainless steel structures coated by the above film, these ones can be used in the food industry since that film coated article shows specific and very high photobactericide properties.
18 Enameling of aluminum alloys surfaces US09717387 2000-11-22 US06517904B1 2003-02-11 Marc Leveaux; Koen Lips; Nacy Crevits; Sebastien Humez
The present invention relates to a process for the enameling of aluminum or aluminum alloy surfaces, in particular containing a relatively high amount of Mg, Cu, or both, which is characterized by the use of a vitreous enamel containing CuO.
19 Method for enameling ferrous objects US939796 1978-09-05 US4221824A 1980-09-09 Ralph A. Leonard; Otto C. Linhart
A method and composition for enameling ferrous objects which eliminates the necessity of pickling and nickel coating the ferrous object prior to enameling. The ferrous surface is merely cleaned and then a reactive fritted coating is applied to the clean surface. The chemical and physical properties of the reactive coating are such that the coating fuses at a relatively low temperature to provide a fused coating which chemically etches the underlying ferrous surface to provide a good bond between the two. The reactive coating should contain at least 5% of one or more adhesion promoting oxides, and at least 1% of the 5% mentioned consists of cupric oxide. A cover coat of a conventional frit may be applied over the reactive coating. During firing, the reactive coat melts first and bonds itself to the underlying ferrous surface, whereupon the cover coat fuses and forms the finished procelain enamel coating. In the preferred form of the invention, both the reactive coating and the cover coat are applied electrostatically.
20 Catalytic coating composition and a method for making a coated surface for an oven US653709 1976-01-30 US4029603A 1977-06-14 Patrick John Denny; Robert Robertson
A coating composition suitable for application to the internal surfaces of ovens to render these self cleaning comprising a milled self-matting devitrifying enamel frit and antimony trioxide or a precursor thereof, preferably together with an oxidation catalyst comprising an oxide of copper, manganese or cobalt. The coating adheres directly to metal surfaces and avoids the necessity for first applying a ground coat.
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