序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | Glass ceramic multilayer substrate manufacturing method and glass ceramic multilayer substrate product | US10161599 | 2002-06-05 | US06797093B2 | 2004-09-28 | Yoichi Moriya; Yasutaka Sugimoto; Osamu Chikagawa |
A glass ceramic multilayer substrate having a better flatness and a low sintering shrinkage ratio is made by sintering an unsintered laminated body formed by laminating together first and second green sheets capable of exhibiting different shrinking behaviors during a sintering process, thereby producing the desired glass ceramic multilayer substrate. When the shrinkage starting temperatures (°C.) of the first and second green sheets are TSa and TSb, the sintering process ending temperatures (°C.) of the first and second green sheets are TFa and TFb, and when the temperature rising speed is X° C./min, the respective parameters satisfy (TFa+3X) | ||||||
2 | CERAMIC FOAM | US14385118 | 2013-03-13 | US20150018195A1 | 2015-01-15 | Marjan Van Aubel |
The invention relates to a method for preparing a ceramic material, in particular porcelain, having a porous, foam-like structure, comprising the steps of providing a clay composition comprising kaolin clay; alkali metal salt and/or alkaline earth metal salt, or a mixture thereof; a plastic mineral clay; and a frit; and water; shaping said composition in a mould; drying said composition in said mould by subjecting it to temperatures below 140° C.; firing said composition in said mould by subjecting it to temperatures within the range of 700-1200° C. The invention also pertains to objects made of this foamed ceramic material. | ||||||
3 | Glass ceramic multilayer substrate manufacturing method and glass ceramic multilayer substrate product | US10161599 | 2002-06-05 | US20020189742A1 | 2002-12-19 | Yoichi Moriya; Yasutaka Sugimoto; Osamu Chikagawa |
A glass ceramic multilayer substrate having a better flatness and a low sintering shrinkage ratio is made by sintering an unsintered laminated body formed by laminating together first and second green sheets capable of exhibiting different shrinking behaviors during a sintering process, thereby producing the desired glass ceramic multilayer substrate. When the shrinkage starting temperatures (null C.) of the first and second green sheets are TSa and TSb, the sintering process ending temperatures (nullC.) of the first and second green sheets are TFa and TFb, and when the temperature rising speed is Xnull C./min, the respective parameters satisfy (TFanull3X) | ||||||
4 | Coated reinforcements for high temperature composites and composites made therefrom | US769066 | 1991-09-26 | US5273833A | 1993-12-28 | D. Lukco; M. A. Tenhover |
The subject invention relates to a coated reinforcement material comprising a Si-containing reinforcement having a coating of the general formula:Al.sub.x O.sub.y N.sub.zwhereinx is up to about 60 atomic % of the coating;y is from about 20 atomic % to about 55 atomic % of the coating; andz is from about 5 atomic % to about 45 atomic % of the coating, with the proviso that x+y+z=100.The invention further relates to a high strength, high temperature performance composite comprising a Si-containing reinforcement material having a coating comprising aluminum, oxygen and nitrogen, said coated reinforcement material in combination with a matrix material. | ||||||
5 | Coated reinforcing material used for heat resistant composite material and composite material produced thereof | JP40456090 | 1990-12-20 | JPH0499243A | 1992-03-31 | DEII RUKUKO; EMU EI TENHOOBUAA |
PURPOSE: To develop a composite material excellent in high temp. strength, heat resistance and mechanical stability by coating the surface of an Si-contg. reinforcing material with Al-O-N base coating excellent in oxidation resistance and high temp. characteristics. CONSTITUTION: On the surface of a core material 33 composed of carbon or one kind among heat resistant metals such as W, Mo, Ti or the like, a matrix of intermetallic compounds or the like and one kind of Si-contg. reinforcing material 32 selected from the groups consisting of Si 3N 4, SiAlON and SiC is formed, and furthermore, on its surface, an Al-O-N base coating layer 31 expressed by the general formula of AlXOYNZ (where X is ≤60 atomic %, Y is 20 to 55 atomic %, Z is 5 to 45 atomic %, and X+Y+Z=100 atomic %) and furthermore contg., at need, Ti, Nb, Ta, Zr or the like is formed by the thickness of about 0.5 to 10 micron. The heat resistant composite material stably usable at high temps. of ≥800°C can be obtd. COPYRIGHT: (C)1992,JPO | ||||||
6 | Method for manufacturing glass ceramic multilayer substrate and glass ceramic multilayer substrate | JP2001169108 | 2001-06-05 | JP2002368420A | 2002-12-20 | MORIYA YOICHI; SUGIMOTO YASUTAKA; CHIKAGAWA OSAMU |
PROBLEM TO BE SOLVED: To securely manufacture a glass ceramic multilayer substrate to be flat and in a low burning contraction rate. SOLUTION: A raw laminate where first and second green sheets 2 and 3 showing mutually different burning contraction behaviors are laminated is burnt and the glass ceramic multilayer substrate 1 is manufactured. When the contraction start temperatures ( deg.C) of the first and second green sheets 2 and 3 in a burning process are set to be TSa and TSb , temperatures ( deg.C) becoming 90% of contraction quantity when the sintering of the first and second green sheet 2 and 3 is completed are set to be TFa and TFb , and a temperature rising rate to be X deg.C/min., the relation of (TFa +3X)<TSb or (TFb +3X)<TSa is satisfied. | ||||||
7 | CERAMIC FOAM | EP13710914.6 | 2013-03-13 | EP2825512A1 | 2015-01-21 | VAN AUBEL, Marjan |
The invention relates to a method for preparing a ceramic material, in particular porcelain, having a porous, foam-like structure, comprising the steps of providing a clay composition comprising kaolin clay; alkali metal salt and/or alkaline earth metal salt, or a mixture thereof; a plastic mineral clay; and a frit; and water; shaping said composition in a mould; drying said composition in said mould by subjecting it to temperatures below 140° C.; firing said composition in said mould by subjecting it to temperatures within the range of 700-1200° C. The invention also pertains to objects made of this foamed ceramic material. | ||||||
8 | Coated reinforcements for high temperature composites and composites made therefrom | EP90313573.9 | 1990-12-13 | EP0434300A1 | 1991-06-26 | Lukco, Dorothy; Tenhover, Michael, Alan |
The subject invention relates to a coated reinforcement material (10) comprising a Si-containing reinforcement (12) having a coating (11) of the general formula: The invention further relates to a high strength, high temperature performance composite comprising a Si-containing reinforcement material having a coating comprising aluminium, oxygen and nitrogen, said coated reinforcement material being in combination with a matrix material. |