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    Methods of Joining Ceramics and Ceramic Joined Articles
    2.
    发明申请
    Methods of Joining Ceramics and Ceramic Joined Articles 审中-公开
    加入陶瓷和陶瓷连接件的方法

    公开(公告)号：US20090173437A1

    公开(公告)日：2009-07-09

    申请号：US12225660

    申请日：2007-03-27

    申请人： Yukihiro Kanechika ,  Masanobu Azuma ,  Masaki Yasuoka ,  Koji Watari

    发明人： Yukihiro Kanechika ,  Masanobu Azuma ,  Masaki Yasuoka ,  Koji Watari

    IPC分类号： B32B37/06

    CPC分类号： C04B37/001 ,  C04B37/003 ,  C04B2237/08 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/368

    摘要： [Problem] It is an object to provide a joining method, whereby even ceramics having an extremely small dielectric loss factor such as aluminum nitride can be joined efficiently and tightly.[Means for Resolution] A method of joining ceramics of the present invention is a method of heating ceramics of the same kind or different kinds by inducing self-heating of the ceramics by electromagnetic wave irradiation and thereby joining the ceramics together, and includes preheating a surface to be joined of the ceramic by a heating means that includes an auxiliary heating means other than the self-heating.

    摘要翻译： 本发明的目的是提供一种接合方法，其中即使具有非常小的介电损耗因数的陶瓷如氮化铝也能够被有效且紧密地接合。 [解决方法]本发明的陶瓷的接合方法是通过利用电磁波照射对陶瓷进行自发热从而将陶瓷接合在一起的方式来加热相同种类或不同种类的陶瓷的方法，包括预热 通过加热装置接合陶瓷的表面，该加热装置包括除了自加热之外的辅助加热装置。

    Ceramic composite
    3.
    发明授权
    Ceramic composite 失效
    陶瓷复合材料

    公开(公告)号：US5854157A

    公开(公告)日：1998-12-29

    申请号：US848250

    申请日：1997-04-29

    申请人： Hae Jin Hwang ,  Masaki Yasuoka ,  Mutsuo Sando ,  Toru Nagai ,  Koichi Niihara

    发明人： Hae Jin Hwang ,  Masaki Yasuoka ,  Mutsuo Sando ,  Toru Nagai ,  Koichi Niihara

    IPC分类号： C04B35/00 ,  C04B35/053 ,  C04B35/111 ,  C04B35/117 ,  C04B35/443 ,  C04B35/48 ,  C04B35/488 ,  C04B35/645 ,  C04B35/10 ,  C04B35/04

    CPC分类号： C04B35/053 ,  C04B35/117 ,  C04B35/443 ,  C04B35/488 ,  C04B35/645 ,  Y10T428/2993

    摘要： An object of the present invention is to provide a novel ceramic composite that has not only excellent dynamic characteristics, but also good electromagnetic characteristics, typified by dielectric characteristics, and the present invention relates to a ceramic composite, characterized in that an oxide having a perovskite structure which includes as raw materials lead and/or an alkaline earth metal is dispersed in a ceramic matrix, and in the above-mentioned ceramic composite, preferably the ceramic matrix is MgO, MgAl.sub.2 O.sub.4, or ZrO.sub.2, and also, preferably in the above-mentioned ceramic composite, the perovskite structure oxide particles are covered with MgO, MgAl.sub.2 O.sub.4, or ZrO.sub.2, and the ceramic matrix is Al.sub.2 O.sub.3.

    摘要翻译： 本发明的目的是提供一种新颖的陶瓷复合材料，其特征在于，不仅具有优异的动态特性，而且具有电介质特性良好的电磁特性，本发明涉及一种陶瓷复合体，其特征在于，具有钙钛矿 将作为原料的铅和/或碱土金属的结构体分散在陶瓷基体中，在上述陶瓷复合体中，优选陶瓷基体为MgO，MgAl 2 O 4，ZrO 2， 上述陶瓷复合材料中，钙钛矿结构氧化物颗粒被MgO，MgAl2O4或ZrO2覆盖，陶瓷基体是Al2O3。

    Sintered ceramic article formed mainly of alumina
    4.
    发明授权
    Sintered ceramic article formed mainly of alumina 失效
    烧结陶瓷制品主要由氧化铝形成

    公开(公告)号：US5447894A

    公开(公告)日：1995-09-05

    申请号：US354123

    申请日：1994-12-06

    申请人： Masaki Yasuoka ,  Kiyoshi Hirao ,  Shuzo Kanzaki

    发明人： Masaki Yasuoka ,  Kiyoshi Hirao ,  Shuzo Kanzaki

    IPC分类号： C04B35/10 ,  C04B35/117

    CPC分类号： C04B35/62675 ,  C04B35/117 ,  C04B2235/3222 ,  C04B2235/3227 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/6027 ,  C04B2235/606 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/77 ,  C04B2235/78 ,  C04B2235/80 ,  C04B2235/95 ,  C04B2235/96

    摘要： A sintered ceramic article formed mainly of alumina, having a chemical composition of from 1 to 10% by weight of La.sub.2 O.sub.3, from 0.01 to 0.1% by weight of SiO.sub.2, and the balance of Al.sub.2 O.sub.3 and containing these components in the form of corundum (.alpha.-Al.sub.2 O.sub.3) and lanthanum .beta.-alumina (La.sub.2 O.sub.3.llAl.sub.2 O.sub.3) and a method for the production of a sintered ceramic article formed mainly of alumina, comprising the steps of shaping a mixture of Al.sub.2 O.sub.3, La.sub.2 O.sub.3, and SiO.sub.2, calcining the shaped mixture in the air at a temperature in the range of from 600.degree. C. to 1000.degree. C., and further firing the calcined shaped mixture to a temperature in the range of from 1400.degree. C. to 1800.degree. C.

    摘要翻译： 主要由氧化铝形成的烧结陶瓷制品，其化学组成为1至10重量％的La 2 O 3，0.01至0.1重量％的SiO 2，余量的Al 2 O 3并含有刚玉形式的这些组分（α -Al 2 O 3）和镧β-氧化铝（La 2 O 3·AlAl 2 O 3）和主要由氧化铝形成的烧结陶瓷制品的制造方法，包括以下步骤：将Al 2 O 3，La 2 O 3和SiO 2的混合物成型， 空气在600℃至1000℃的温度范围内进一步煅烧，并将焙烧成型的混合物进一步焙烧至1400℃至1800℃的温度。