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1. 发明申请

US20040138048A1 Refractory system for glass melting furnaces 有权
$Refractory system for glass melting furnaces$
标题翻译：玻璃熔炉耐火系统
公开(公告)号：US20040138048A1
公开(公告)日：2004-07-15
申请号：US10731343
申请日：2003-12-09
发明人： Michael W. Anderson
IPC分类号： C03B001/00 , C04B035/48
CPC分类号： F27D1/0006 , C03B5/43 , C04B35/119 , C04B35/6316 , C04B35/66 , C04B2235/3206 , C04B2235/3217 , C04B2235/3248 , C04B2235/3418 , C04B2235/3427 , C04B2235/3463 , C04B2235/402 , F27B17/00
摘要： A refractory system for glass melting furnaces includes alumina, zirconia, and silica mixed with a silica binder. The refractory may be formed as refractory blocks or directly onto the wear portion of a glass melting furnace. The refractory may be formed using casting, pumping, or shotcreting methods.
摘要翻译：用于玻璃熔化炉的耐火系统包括与二氧化硅粘合剂混合的氧化铝，氧化锆和二氧化硅。耐火材料可以形成为耐火块或直接形成在玻璃熔化炉的耐磨部分上。耐火材料可以使用铸造，泵送或喷射法形成。

2. 发明申请

US20040087432A1 Piezoelectric porcelain and method for preparation thereof, and piezoelectric element 失效
标题翻译：压电陶瓷及其制备方法和压电元件
公开(公告)号：US20040087432A1
公开(公告)日：2004-05-06
申请号：US10472072
申请日：2003-09-16
发明人： Satoshi Sasaki
IPC分类号： C04B035/46 , C04B035/48 , C04B035/49
CPC分类号： H01L41/187 , C04B35/493 , C04B35/6262 , C04B2235/3201 , C04B2235/3206 , C04B2235/3213 , C04B2235/3215 , C04B2235/3251 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3294 , C04B2235/656 , C04B2235/77 , C04B2235/79 , C04B2235/96 , H01L41/083
摘要： Provided are a piezoelectric ceramic and a piezoelectric device having a larger piezoelectric strain constant and capable of being fired at a lower temperature. A main component of PbAnull(Mg1/3Nb2/3)a(Zn1/3Nb2/3)bTicZrdnullO3 (anullbnullcnulldnull1, 0.99nullAnull1.01, 0.15nullanullbnull0.5, 0.05nullbnull0.25, 0.2nullcnull0.5, 0.15nulldnull0.6) and 0.01 mass % to 0.8 mass % inclusive of at least one kind selected from the group consisting of Fe, Co, Ni and Cu in the form of oxide per 1 mol of the main component as a first sub-component are comprised. Thereby, a larger piezoelectric strain constant can be obtained, and a firing temperature can be reduced. In the main component, a part of Pb may be replaced with at least one kind selected from the group consisting of Ca, Sr and Ba. Further, as a second sub-component, 0.05 mass % to 1.0 mass % inclusive of at least one kind selected from the group consisting of Sb, Nb and Ta in the form of oxide per 1 mol of the main component may be comprised.
摘要翻译：提供一种压电陶瓷和压电应变常数较高并能够在较低温度下烧制的压电器件。 PbA [（Mg1 / 3Nb2 / 3）a（Zn1 / 3Nb2 / 3）bTicZrd] O3（a + b + c + d = 1，0.99 <= A <= 1.01,0.15 <= a + =0.5,0.05≤b≤0.25,0.2≤c≤0.5,0.15≤d≤0.6）和0.01质量％至0.8质量％，包括选自Fe，Co中的至少一种包含作为第一子成分的每1mol主成分的氧化物形式的Ni和Cu。由此，可以得到较大的压电应变常数，能够降低烧成温度。在主要成分中，Pb的一部分可以被选自Ca，Sr和Ba中的至少一种替代。此外，作为第二副成分，可以包含0.05质量％〜1.0质量％，包括选自Sb，Nb和Ta中的至少一种，以每1摩尔主要成分为氧化物。

3. 发明申请

US20030096696A1 Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element 有权
标题翻译：制造锆钛酸铅基陶瓷粉末的方法，压电陶瓷及其制造方法以及压电陶瓷元件
公开(公告)号：US20030096696A1
公开(公告)日：2003-05-22
申请号：US10240845
申请日：2002-10-04
发明人： Kenichi Nada , Kazunari Okada , Masataka Kida
IPC分类号： C04B035/46 , C04B035/48 , C04B035/49
CPC分类号： C04B35/493 , C01G23/002 , C01G25/006 , C01G33/006 , C01G45/006 , C01G51/006 , C01P2002/34 , C01P2002/36 , C01P2002/52 , C01P2002/74 , C01P2004/80 , C01P2006/10 , C01P2006/12 , C01P2006/40 , C04B35/491 , C04B2235/3206 , C04B2235/3241 , C04B2235/3249 , C04B2235/3251 , C04B2235/3262 , C04B2235/3275 , C04B2235/3293 , C04B2235/3294 , C04B2235/3296 , C04B2235/5409 , C04B2235/77 , H01L41/187
摘要： The present invention relates to a method for producing a lead zirconate titanate-based ceramic powder containing uniform, fine lead zirconate titanate, using a solid-phase method. The method includes the steps of mixing a lead oxide powder, a zirconium oxide powder, and a titanium oxide powder to form a mixed base powder; and heat-treating the mixed base powder so that lead oxide in the lead oxide powder and titanium oxide in the titanium oxide powder react to produce lead titanate, and that unreacted lead oxide not used in the reaction, the lead titanate produced by the reaction, and zirconium oxide in the zirconium oxide powder react to produce the lead zirconate titanate-based ceramic powder containing lead zirconate titanate.
摘要翻译：本发明涉及使用固相法制造含有均匀的细小的锆钛酸铅的锆钛酸铅基陶瓷粉末的方法。该方法包括将氧化铅粉末，氧化锆粉末和氧化钛粉末混合以形成混合的基础粉末的步骤; 对该混合粉末进行热处理，使氧化铅粉末中的氧化铅和氧化钛粉末中的氧化钛反应而生成钛酸铅，反应中未使用的未反应的氧化铅，反应生成的钛酸铅，氧化锆粉末中的氧化锆反应生成含有锆钛酸铅的锆钛酸铅系陶瓷粉末。

4. 发明申请

US20020132720A1 Refractory NZP-type structures and method of making and using same 审中-公开
$Refractory NZP-type structures and method of making and using same$
标题翻译：耐火NZP型结构及其制作与使用方法
公开(公告)号：US20020132720A1
公开(公告)日：2002-09-19
申请号：US09942186
申请日：2001-08-29
发明人： Willard A. Cutler , Gregory A. Merkel
IPC分类号： C04B035/16 , C04B035/447 , C04B035/50 , C04B035/48 , C04B035/03 , C04B035/14
CPC分类号： C04B38/00 , B01D39/2068 , C04B35/16 , C04B35/447 , F01N3/022 , F01N2330/14 , F01N2370/22
摘要： A structure made predominately of an NZP-type phase having the general formula RxZ4P6nullySiyO24, where 0nullxnull8, 0 nullynull6, R is Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Y, and/or lanthanides, and Z is Zr, Ti, Nb, Ta, Y, and/or lanthanidess, and optionally a sintering additive. The structure has an open porosity of at least 20% by volume, median pore diameter in micrometers of at least a value defined by the quantity null10-0.10 (% open porosity)null, both as measured by mercury porosimetry, and four-point modulus of rupture as measured on a solid rod of circular cross section, of at least 300 psi. Method of making the structure involves forming a mixture of NZP-forming raw material powders that are metal oxide sources capable of reacting to form an NZP-type reaction product, and/or pre-reacted powder having the above general formula. The volumetric average of the median particle diameters of the raw material powders in the raw materials combination is at least 15 micrometers, and the particle diameters of at least 65% by volume of the totality of the raw material particles are greater than 11 micrometers. The mixture is shaped into a green structure, and fired to produce the finished structure. The structure is preferably multicellular, e.g. a honeycomb, where a fluid stream enters the structure, passes through the cells and is acted upon, and exits the structure. The structure is preferably an alternately plugged honeycomb suitable as a diesel particulate filter.
摘要翻译：主要由具有通式RxZ4P6-ySiyO24的NZP型相的结构，其中0 <= x <= 8,0 <= y <= 6，R是Li，Na，K，Rb，Cs，Mg，Ca ，Sr，Ba，Y和/或镧系元素，Z是Zr，Ti，Nb，Ta，Y和/或无镧，以及任选的烧结添加剂。该结构具有至少20体积％的开放孔隙率，中值孔径（以微米为单位），至少由[10-0.10（开孔率））定义的值，通过水银孔率法测定，以及四点至少300psi的圆截面的实心棒上测得的断裂模量。制造结构的方法包括形成NZP形成原料粉末的混合物，其是能够反应形成NZP型反应产物的金属氧化物源，和/或具有上述通式的预反应的粉末。原料组合中的原料粉末的中值粒径的体积平均值为至少15微米，原料颗粒的总体积的至少65体积％的粒径大于11微米。将混合物成形为绿色结构，并烧制以生产成品结构。该结构优选是多细胞的，例如蜂窝体，其中流体流进入结构，通过细胞并被作用在并离开结构。该结构优选为适合作为柴油微粒过滤器的交替堵塞的蜂窝体。

5. 发明申请

US20020132127A1 Nonreducing dielectric ceramic and ceramic electronic component using same 有权
标题翻译：非还原电介质陶瓷和使用陶瓷电子元件
公开(公告)号：US20020132127A1
公开(公告)日：2002-09-19
申请号：US10033855
申请日：2002-01-03
申请人： Murata Manufacturing Co., Ltd.
发明人： Masahiro Naito
IPC分类号： C04B035/468 , C04B035/46 , C04B035/48 , C04B035/49 , B32B009/00 , B32B015/04
CPC分类号： C04B35/462 , C04B35/468 , C04B35/4682 , H01G4/1227 , H01G4/129 , H01G4/40
摘要： A nonreducing dielectric ceramic contains a tungsten-bronze-type crystal phase including at least Ba, RE and Ti as elements, and a pyrochlore-type crystal phase including at least RE and Ti as elements, where RE is at least one rare-earth element. The relationship 0.10nullb/(anullb)null0.90 is satisfied, where a is the maximum peak intensity assigned to the tungsten-bronze-type crystal phase and b is the maximum peak intensity assigned to the pyrochlore-type crystal phase determined by X-ray diffractometry. A ceramic electronic component includes an electronic component body composed of the nonreducing dielectric ceramic and a conductor in contact with the nonreducing dielectric ceramic.
摘要翻译：非还原电介质陶瓷含有至少包含Ba，RE和Ti作为元素的钨青铜型晶相，以及至少包含RE和Ti作为元素的烧绿石型晶相，其中RE是至少一种稀土元素。满足0.10 <= b /（a + b）<= 0.90的关系，其中a是分配给钨青铜型结晶相的最大峰值强度，b是分配给烧绿石型晶体相的最大峰值强度通过X射线衍射测定。陶瓷电子部件包括由非还原电介质陶瓷构成的电子部件体和与非还原电介质陶瓷接触的导体。

6. 发明申请

US20020043642A1 Piezoelectric ceramic composition and piezoelectric element 有权
标题翻译：压电陶瓷组合物和压电元件
公开(公告)号：US20020043642A1
公开(公告)日：2002-04-18
申请号：US09933410
申请日：2001-08-20
申请人： Murata Manufacturing Co., Ltd.
发明人： Ryosuke Tanimoto , Yoichi Tsuji , Masanori Kimura , Hitoshi Takagi
IPC分类号： C04B035/46 , C04B035/48 , C04B035/49
CPC分类号： H01L41/187 , C04B35/491
摘要： A piezoelectric ceramic composition and a piezoelectric element in which cracks and chips are not likely to occur during working even if the thicknesses are reduced, are provided. The piezoelectric ceramic composition contains as a primary component, a complex oxide having a perovskite structure, composed of at least Pb, Zr, Ti, Mn, Nb and O, and represented by general formula ABO3, in which the total molar quantity of elements constituting A is smaller than the total molar quantity of elements constituting B, and Si is present as a secondary component at the content of about 0.010 wt % to 0.090 wt %, in terms of SiO2, relative to the primary component.
摘要翻译：提供了即使减小厚度也可能在工作中不易发生裂纹和碎屑的压电陶瓷组合物和压电元件。压电陶瓷组合物含有由至少由Pb，Zr，Ti，Mn，Nb和O组成的钙钛矿结构的复合氧化物，由通式ABO 3表示，其中构成的元素的总摩尔数 A小于构成B的元素的总摩尔量，Si相对于主要成分以SiO 2为约0.010重量％〜0.090重量％，作为二次成分存在。

7. 发明申请

US20010056028A1 Dielectric ceramic composition, ceramic capacitor using the composition and method of producing thereof 失效
标题翻译：介电陶瓷组合物，陶瓷电容器的组成及其制造方法
公开(公告)号：US20010056028A1
公开(公告)日：2001-12-27
申请号：US09821770
申请日：2001-03-30
发明人： Jong Hee Kim , Shigehiro Fujino , Nobutake Hirai
IPC分类号： C03C014/00 , C04B035/49 , C04B035/48
CPC分类号： C04B35/49 , B32B18/00 , C04B2235/6562 , C04B2237/066 , C04B2237/068 , C04B2237/341 , C04B2237/343 , C04B2237/345 , C04B2237/346 , C04B2237/348 , C04B2237/565 , C04B2237/68
摘要： The present invention provides a dielectric ceramic composition, a capacitor using the composition and the producing method, of having a lower dielectric loss and a stable characteristics in high frequency bandwidth, and enabling to use a base metal or a carbon-based material as an electrode material by allowing sintering at a low temperature, thereby resulting in lower cost. The dielectric ceramic composition according to present invention, is characterized in comprising a main component of formula SrxCa1-x(ZryTi1-y)O3 (where 0.7nullxnull1; 0.9nullynull1) to which MnO2 of 0.05-20 wt %, at least one of 0.001-5 wt % selected from the group consisting of Bi2O3, PbO and Sb2O3 and a glass component of 0.5-10 wt % are added based on the weight of the main component.
摘要翻译：本发明提供一种电介质陶瓷组合物，使用该组合物和制造方法的电容器，其具有较低的介电损耗和高频带宽的稳定特性，能够使用贱金属或碳基材料作为电极通过在低温下进行烧结从而导致成本降低。根据本发明的电介质陶瓷组合物的特征在于，其中MnO 2为0.05的主要成分为Sr x Ca 1-x（ZryTi 1-y）O 3（其中0.7 <= x <= 1; 0.9 <= y <= 1） -20重量％，基于主成分的重量，添加选自Bi 2 O 3，PbO和Sb 2 O 3的0.001-5重量％和0.5〜10重量％的玻璃成分中的至少一种。

8. 发明申请

US20010019992A1 Fused cast products based on alumina zirconia-silica with an improved microstructure 有权
标题翻译：基于氧化铝二氧化硅的熔融铸造产品具有改进的微观结构
公开(公告)号：US20010019992A1
公开(公告)日：2001-09-06
申请号：US09771588
申请日：2001-01-30
申请人： SOCIETE EUROPEENNE DES PRODUITS REFRACTAIRES
发明人： Michel Marc Gaubil , Yves Marcel Leon Boussant-Roux , Emmanuel Jean-Marie Sertain , Alain Paul Bernard Zanoli
IPC分类号： C04B035/109 , C04B035/48
CPC分类号： C04B35/484 , C04B35/109
摘要： Oxidized alumina-zirconia-silica (AZS) refractories containing 40 wt % to 55 wt % Al2O3, 32 wt % to 45 wt % ZrO2, 10 wt % to less than 16 wt % SiO2 and 1 wt % to 3 wt % of an alkali metal oxide selected from Na2O, K2O and mixtures thereof have a microstructure essentially comprising alpha-alumina crystals, free zirconia crystals, eutectic crystals and an intercrystalline vitreous phase. At least in an active area, more than 20% by number of the free zirconia crystals have a dendritic shape and are interleaved with each other and with eutectic crystals and at least 40% by number of the dendritic free zirconia crystals have a dimension greater than 300 nullm.
摘要翻译：包含40重量％至55重量％的Al 2 O 3，32重量％至45重量％的ZrO 2，10重量％至小于16重量％的SiO 2和1重量％至3重量％的碱的氧化物 - 氧化铝 - 氧化锆 - 二氧化硅（AZS）选自Na2O，K2O及其混合物的金属氧化物具有基本上包含α-氧化铝晶体，游离氧化锆晶体，共晶晶体和晶间玻璃质相的微结构。至少在活性区域中，多于20个数量的游离氧化锆晶体具有树枝状，并且彼此交联并且与共晶晶体相比，至少40个数量的无树枝状氧化锆晶体的尺寸大于 300个妈妈

9. 发明申请

US20040192536A1 Zircon/zirconia mix for refractory coatings and inks 有权
$Zircon/zirconia mix for refractory coatings and inks$
公开(公告)号：US20040192536A1
公开(公告)日：2004-09-30
申请号：US10815917
申请日：2004-04-01
申请人： Saint-Gobain Ceramics & Plastics, Inc.
发明人： Raymond H. Bryden
IPC分类号： C04B035/48 , B32B018/00
CPC分类号： C04B41/5042 , C04B35/481 , C04B41/009 , C04B41/87 , C04B2235/3244 , C04B2235/3248 , C04B2235/3418 , C04B2235/3463 , C04B2235/528 , C04B2235/5409 , C04B2235/5445 , Y10T428/24926 , Y10T428/265 , C04B41/4539 , C04B41/5024 , C04B41/5035 , C04B41/5037 , C04B35/565 , C04B35/584
摘要： Refractory coatings comprising unstabilized zirconia, silica, and, optionally, zircon and/or mullite are disclosed herein. The unstabilized zirconia, silica, and optional zircon and/or mullite are applied as a slurry onto ceramic substrates such as silicon carbide and fired. The refractory coatings of the present invention maintained good edge definition and color when applied to ceramic substrates and subjected to temperatures over 1100null C.

10. 发明申请

US20040168610A1 Metal oxide powders and metal oxide-binder components with bimodal particle size distributions, ceramics made therefrom, method of producing bimodal metal oxide powders, method for producing ceramics, and dental ceramic products 有权
标题翻译：具有双峰粒度分布的金属氧化物粉末和金属氧化物 - 粘合剂成分，由其制成的陶瓷，双峰金属氧化物粉末的制造方法，陶瓷的制造方法和牙科陶瓷制品
公开(公告)号：US20040168610A1
公开(公告)日：2004-09-02
申请号：US10748084
申请日：2003-12-30
发明人： Thomas Conrad , Gerhard Meyer
IPC分类号： C09K003/00 , C04B035/48
CPC分类号： C04B35/486 , A61K6/0005 , A61K6/0038 , A61K6/0044 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/0245 , A61K6/025 , B82Y30/00 , C04B35/111 , C04B35/117 , C04B35/46 , C04B35/488 , C04B35/6261 , C04B35/62695 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/608 , C04B2235/61 , C04B2235/612 , C04B2235/661 , C04B2235/9653
摘要： The disclosure relates to metal oxide powders with a bimodal particle size distribution, to ceramics that can be made from these metal oxide powders, especially milling ceramics for use in dental technology, to a method for the production of the metal oxide powders and of the ceramics, to the use of nanoscale metal oxide powders for the production of the metal oxide powders and of the ceramics as well as to dental ceramic products.
摘要翻译：本发明涉及具有双峰粒度分布的金属氧化物粉末，可以由这些金属氧化物粉末制成的陶瓷，特别是用于牙科技术的研磨陶瓷，用于生产金属氧化物粉末和陶瓷的方法，使用纳米级金属氧化物粉末来生产金属氧化物粉末和陶瓷以及牙科陶瓷产品。

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