专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013053047A Ceramic joined body and method for producing the same 有权
标题翻译：陶瓷接合体及其制造方法
公开(公告)号：JP2013053047A
公开(公告)日：2013-03-21
申请号：JP2011192800
申请日：2011-09-05
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： IZUTSU YASUHISA , ARIMA SHUN , KONDO NAOKI , HOTTA MIKINORI , KITA HIDENORI
IPC分类号： C04B37/00 , C04B35/584
CPC分类号： C04B37/005 , C04B2235/3217 , C04B2235/3418 , C04B2235/3869 , C04B2235/3873 , C04B2235/5436 , C04B2235/5445 , C04B2235/78 , C04B2235/785 , C04B2235/786 , C04B2235/788 , C04B2237/08 , C04B2237/368 , C04B2237/50 , C04B2237/765
摘要： PROBLEM TO BE SOLVED: To provide a ceramic joined body, in which a bonding portion has high joining strength close to the strength of materials to be joined.SOLUTION: The ceramic joined body is obtained by joining silicon nitride ceramic materials to be joined to each other through a bonding portion comprising both silicon nitride particles and a silicon oxynitride glass. The bonding portion has a microstructural texture in which silicon nitride particles and a silicon oxynitride glass are observed. The ratio, based on two-dimensional cross-section observation, of the amount of the silicon oxynitride glass to the total amount of the silicon nitride particles and the silicon oxynitride glass in the field of view of observation is 97:3 to 60:40. The silicon nitride particles contained in the bonding portion are columnar.
摘要翻译：要解决的问题：提供一种陶瓷接合体，其中接合部分具有接近待接合材料的强度的高接合强度。解决方案：通过将包含氮化硅颗粒和氮氧化硅玻璃的接合部分将待接合的氮化硅陶瓷材料彼此接合而获得陶瓷接合体。接合部分具有观察氮化硅颗粒和氮氧化硅玻璃的显微组织结构。基于二维横截面观察的氮氧化硅玻璃的量与氮化硅颗粒和氮氧化硅玻璃的总量在观察视野中的比例为97:3至60:40 。包含在接合部分中的氮化硅颗粒是柱状的。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012082095A Method of joining two or more ceramic members mutually 审中-公开
标题翻译：连接两个或更多陶瓷成员的方法
公开(公告)号：JP2012082095A
公开(公告)日：2012-04-26
申请号：JP2010228650
申请日：2010-10-08
申请人： Mitsui Mining & Smelting Co Ltd , National Institute Of Advanced Industrial Science & Technology , 三井金属鉱業株式会社 , 独立行政法人産業技術総合研究所
发明人： KITA HIDENORI , IZUTSU YASUHISA , MIYAZAKI HIROYUKI , HOTTA MIKINORI , KITA KENICHIRO
IPC分类号： C04B37/00 , C04B41/87 , C04B41/88
摘要： PROBLEM TO BE SOLVED: To provide a method of joining ceramic members which can be easily applied also to joining of a large-sized ceramic member or a ceramic member in which a region to be joined is a large area, and from which the good bonding strength is obtained.SOLUTION: The method is characterized by including: (a) a step which prepares a first and second ceramic members containing the same inorganic substance principal component; (b) a step which puts on a sprayed film which includes the metal which composes the inorganic substance principal component as a metal or alloy component to the surfaces to be joined of the first and second ceramic members; (c) a step in which the surfaces to be joined of the first and second ceramic members are adhered, and which thereby composes an assembly; and (d) a step in which the assembly is heat-treated, the metal or alloy component in the sprayed film is melted, and the metal component is changed to be the same material as the inorganic substance principal component.
摘要翻译：要解决的问题：为了提供一种陶瓷构件的接合方法，其可以容易地应用于大面积陶瓷构件或其中待接合区域的面积大的陶瓷构件的接合，并且从获得良好的粘合强度。解决方案：该方法的特征在于包括：（a）制备含有相同无机物质主成分的第一和第二陶瓷构件的步骤; （b）将构成无机物质主成分的金属作为金属或合金成分的喷镀膜投入到第一陶瓷部件和第二陶瓷部件的被接合面的工序; （c）粘合第一和第二陶瓷构件的待接合表面并由此组成的步骤; 和（d）组装被热处理的步骤中，喷涂膜中的金属或合金成分熔化，金属成分变为与无机物主成分相同的材料。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012025639A Method for producing ceramic joined body 有权
标题翻译：生产陶瓷接合体的方法
公开(公告)号：JP2012025639A
公开(公告)日：2012-02-09
申请号：JP2010167662
申请日：2010-07-27
申请人： Mitsui Mining & Smelting Co Ltd , National Institute Of Advanced Industrial Science & Technology , 三井金属鉱業株式会社 , 独立行政法人産業技術総合研究所
发明人： IZUTSU YASUHISA , KITA HIDENORI , MIYAZAKI HIROYUKI , KONDO NAOKI
IPC分类号： C04B37/00 , B32B18/00
CPC分类号： C04B37/005 , C04B2235/6562 , C04B2235/6565 , C04B2235/658 , C04B2235/96 , C04B2237/064 , C04B2237/08 , C04B2237/121 , C04B2237/343 , C04B2237/368 , C04B2237/704 , C04B2237/708 , C04B2237/72
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a ceramic joined body having high heat resistance and chemical reaction resistance.SOLUTION: A joining material 12 composed of a sheet-like molded body containing microparticles of a compound of a metal element or a semimetal element and a nonmetal element is disposed between materials to be joined 10A, 10B composed of a ceramic of the compound; and layers 11A, 11B composed of a single material of the metal element or the semimetal element is disposed between the materials to be joined 10A, 10B and the joining material 12, to thereby form a layered structure 20. Then, the layered structure 20 is fired in the state of a load being applied thereon in an atmosphere of the metal element or in an atmosphere of a compound containing the nonmetal element, to thereby make a joined body 1. The joined body 1 is heat treated under a load equal to or lower than the load applied in firing.
摘要翻译：要解决的问题：提供一种具有高耐热性和耐化学反应性的陶瓷接合体的制造方法。解决方案：由包含金属元素或半金属元素的化合物的微粒和非金属元素的片状成型体构成的接合材料12设置在由复合; 并且将由金属元件或半金属元件的单一材料构成的层11A，11B设置在待接合材料10A，10B和接合材料12之间，从而形成层状结构20.然后，层叠结构体20 在金属元件的气氛中或在含有非金属元素的化合物的气氛中施加载荷的状态下烧结，从而形成接合体1.将接合体1在等于或等于低于烧成时的负荷。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2013204704A Ceramic structure 有权
标题翻译：陶瓷结构
公开(公告)号：JP2013204704A
公开(公告)日：2013-10-07
申请号：JP2012074672
申请日：2012-03-28
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： KITA HIDENORI , HOTTA MIKINORI , IZUTSU YASUHISA
IPC分类号： F16L9/10 , F27B5/10
摘要： PROBLEM TO BE SOLVED: To provide a ceramic structure exhibiting a shape retention property against an external force even without calcination and further having flexibility.SOLUTION: A ceramic structure 1 is constituted by combining a basic unit 2 and a fixing pin 3. The basic unit 2 is equipped with a body part 2A formed in a substantially rectangular parallelepiped shape and a pivot part 2B projected from a side of the body part 2A. The body part 2A has a fitting concave part 22 that can be fitted with the pivot part 2B, an upper slide engagement part 23, and a lower slide engagement part 24. In a circumferential direction X of the structure 1, by fitting the fitting concave part 22 with the pivot part 2B, a ring formation 20 comprising a plurality of basic units 2 is constituted. In an axis direction Z of the structure 1, ring formations 20', 20" are mutually coupled by engagement of the upper slide engagement part 23 with the lower slide engagement part 24, and a plurality of gaps 4 are formed therebetween. The fixing pin 3 is inserted in each of the gaps 4, so that sliding in the circumferential direction X of the ring formation 20 is regulated.
摘要翻译：要解决的问题：提供即使没有煅烧也具有抵抗外力的形状保持性的陶瓷结构，并且还具有柔性。解决方案：陶瓷结构1通过组合基本单元2和固定销3而构成。基本单元 2配备有形成为大致长方体形状的主体部2A和从主体部2A侧突出的枢轴部2B。主体部2A具有嵌合枢转部2B的嵌合凹部22，上部滑动接合部23和下部滑动接合部24.在结构1的周向X上，通过将嵌合凹部具有枢轴部分2B的部分22构成包括多个基本单元2的环形结构20。在结构体1的轴线方向Z上，环形结构20'，20“通过上滑动接合部23与下滑动接合部24的接合而相互连接，并且在其间形成有多个间隙4，固定销 3插入每个间隙4中，从而调节环形20的周向X的滑动。

5. 发明专利

JP2013203586A Apparatus for producing ceramic joint body 有权
标题翻译：陶瓷接合体生产设备
公开(公告)号：JP2013203586A
公开(公告)日：2013-10-07
申请号：JP2012073917
申请日：2012-03-28
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： IZUTSU YASUHISA , ARIMA SHUN , HOTTA MIKINORI , KONDO NAOKI , KITA HIDENORI , SHIMAI SHUNZO
IPC分类号： C04B37/00 , B23K1/18 , B23K1/19 , B23K3/00 , C04B37/02
摘要： PROBLEM TO BE SOLVED: To provide an apparatus capable of providing a ceramic joint body which hardly causes misalignment in an axial center of material to be jointed and can have higher strength of a jointed region.SOLUTION: An apparatus 1 for producing a ceramic joint body includes: a pair of grip means 3A, 3B which have grip portions 31 capable of gripping jointed materials 10A, 10B on their side faces in a cantilever fashion, the grip portions 31 being arranged opposite each other; heating means 4 which are arranged between the grip means 3A, 3B, and can heat end faces of the materials 10A, 10B to be jointed in a butted state; and pressurizing means 6 which can press the end faces by pressing the grip means 3A, 3B. The grip means 3A, 3B are configured to grip the materials 10A, 10B to be jointed in a horizontal state so that the end faces butt against each other while the axial centers of the materials to be jointed are aligned with each other, and have rotation portions capable of rotating the materials to be jointed while the end faces are made to butt against each other, synchronously in the same direction at the same speed.
摘要翻译：要解决的问题：提供一种能够提供难以引起待接合材料的轴向中心不对准的陶瓷接头体的设备，并且可以具有较高的接合区域强度。一种用于制造陶瓷接头体的设备1 包括：一对握持装置3A，3B，其具有能够以悬臂方式在其侧面上夹持接合材料10A，10B的把持部31，把手部31彼此相对布置; 配置在夹持装置3A，3B之间的加热装置4，并且可以加热待接合状态的材料10A，10B的端面; 以及可以通过按压把手装置3A，3B来按压端面的加压装置6。夹持装置3A，3B被构造成夹持要在水平状态下接合的材料10A，10B，使得端接面彼此对接，同时待接合材料的轴向中心彼此对准，并且具有旋转使端面能够以相同的速度沿相同的方向同步地彼此对接地旋转待接合的材料的部分。

6. 发明专利

JP2012224512A Ceramic joined body, and manufacturing method thereof 有权
标题翻译：陶瓷接合体及其制造方法
公开(公告)号：JP2012224512A
公开(公告)日：2012-11-15
申请号：JP2011093881
申请日：2011-04-20
申请人： National Institute Of Advanced Industrial Science & Technology , Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , 独立行政法人産業技術総合研究所
发明人： KITA KENICHIRO , KITA HIDENORI , IZUTSU YASUHISA
IPC分类号： C04B37/00
摘要： PROBLEM TO BE SOLVED: To provide a ceramic joined body which has a high joining strength, which does not retain a metal that causes the lowering of strength under extreme environment such as high temperature/corrosive environment and the like and which can be manufactured inexpensively with a low treatment temperature, and to provide a manufacturing method thereof.SOLUTION: The ceramic joined body 1 is prepared by joining a plurality of ceramic sintered compacts 2. At the bonding surface of each of the ceramic sintered compacts 2, a ceramic film 3 which contains at least silicon and has a different composition and a different texture structure from each of the ceramic sintered compacts 2 is formed. Each bonding surface at which the ceramic film 3 is formed is joined mutually through a ceramic intermediate layer 4.
摘要翻译：要解决的问题：提供一种具有高接合强度的陶瓷接合体，其不会在诸如高温/腐蚀性环境等的极端环境下保留导致强度降低的金属，并且可以是以低处理温度廉价地制造，并提供其制造方法。陶瓷接合体1通过接合多个陶瓷烧结体2来制备。在每个陶瓷烧结体2的接合表面上，至少包含硅并且具有不同组成的陶瓷膜3和形成与各陶瓷烧结体2不同的结构结构。形成陶瓷膜3的每个接合表面通过陶瓷中间层4相互连接。版权所有：（C）2013，JPO＆INPIT

7. 发明专利

JP2012171815A Alumina conjugate and bonding method for alumina sintered bodies 有权
标题翻译：氧化铝烧结体的氧化铝结合和粘结方法
公开(公告)号：JP2012171815A
公开(公告)日：2012-09-10
申请号：JP2011032863
申请日：2011-02-18
申请人： National Institute Of Advanced Industrial Science & Technology , Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社 , 独立行政法人産業技術総合研究所
发明人： MIYAZAKI HIROYUKI , KITA HIDENORI , HOTTA MIKINORI , IZUTSU YASUHISA
IPC分类号： C04B37/00
CPC分类号： C04B37/005 , C04B2235/5445 , C04B2235/77 , C04B2235/9669 , C04B2237/064 , C04B2237/343 , C04B2237/597 , C04B2237/765
摘要： PROBLEM TO BE SOLVED: To provide an alumina conjugate excellent in bonding strength, corrosion resistance and economical efficiency, and suitably applicable as a large ceramic member particularly used in a chemical plant, semiconductor equipment or the like, and a bonding method for alumina sintered bodies for producing such the alumina conjugate.SOLUTION: The alumina conjugate is an alumina conjugate 1B in which alumina sintered bodies 1a, 1b are bonded together via bonding portions 3. The bonding portions 3 are formed of alumina having a thickness of ≥30 μm, and are formed of: coarse independent pores 20c that have a pore diameter the length of which is 40-100% of the thickness of the bonding portion 3 in the thickness direction of the bonding portion 3; unsintered regions 20a which include micropores having a pore diameter of ≤5 μm; and dense sintered regions 20b having a relative density of ≥98%.
摘要翻译：要解决的问题：提供接合强度，耐腐蚀性和经济性优异的氧化铝共轭物，并且适合用作特别用于化工厂，半导体设备等的大型陶瓷构件，以及适用于用于制造这种氧化铝结合物的氧化铝烧结体。解决方案：氧化铝结合物是氧化铝结合体1B，氧化铝烧结体1a，1b通过接合部分3接合在一起。接合部3由厚度≥30μm的氧化铝形成，在接合部3的厚度方向上具有长度为接合部3的厚度的40〜100％的细孔直径的粗独立孔20c; 未烧结区域20a，其包含孔径≤5μm的微孔; 和相对密度≥98％的致密烧结区域20b。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010254545A Silicon nitride-based composite ceramic and method for producing the same 有权
标题翻译：基于氮化硅的复合陶瓷及其制造方法
公开(公告)号：JP2010254545A
公开(公告)日：2010-11-11
申请号：JP2009248179
申请日：2009-10-28
申请人： Mitsui Mining & Smelting Co Ltd , National Institute Of Advanced Industrial Science & Technology , 三井金属鉱業株式会社 , 独立行政法人産業技術総合研究所
发明人： IZUTSU YASUHISA , KITA HIDENORI , HIUGA HIDEKI , KONDO NAOKI
IPC分类号： C04B35/584
CPC分类号： C04B35/584 , B82Y30/00 , C04B2235/3206 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3232 , C04B2235/3418 , C04B2235/3427 , C04B2235/386 , C04B2235/3865 , C04B2235/3873 , C04B2235/5454 , C04B2235/663 , C04B2235/72 , C04B2235/80 , C04B2235/85 , C04B2235/96 , C04B2235/9607
摘要： PROBLEM TO BE SOLVED: To provide a silicon nitride-based composite ceramic which has high strength and also has excellent thermal shock resistance. SOLUTION: The composite ceramic comprises a silicon nitride-based ceramic as a matrix phase and, combined therewith, boron nitride as a dispersed phase, the proportion of the boron nitride being 2.5 to 10 vol.%. When the four-point bending strength as measured at 25°C in accordance with JIS R1601 is expressed by σ i and the four-point bending strength as measured after a thermal shock is applied thereto by quenching from 800°C or higher through dropping into 25°C water by the dropping-into-water method according to JIS R1615 is expressed by σ f , then the value of σ i is 400 MPa or higher and the ratio of σ f /σ i is 0.85 or higher. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高强度并且还具有优异耐热冲击性的氮化硅基复合陶瓷。＆lt; P＆gt;解决方案：复合陶瓷包括基于氮化硅的陶瓷作为基质相，并且与其组合为分散相的氮化硼，氮化硼的比例为2.5至10体积％。当根据JIS R1601在25℃下测定的四点弯曲强度由σ i 表示时，热冲击后测定的四点弯曲强度由800℃淬火 ℃以上，通过按照JIS R1615的滴入水法滴入25℃的水中，σ f 表示，σ i 的值为 400MPa以上，σ i 的比值为0.85以上。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2005041777A Electronic component firing tool 审中-公开
标题翻译：电子元件火花工具
公开(公告)号：JP2005041777A
公开(公告)日：2005-02-17
申请号：JP2004275113
申请日：2004-09-22
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： IZUTSU YASUHISA , TAKAHASHI NORIYUKI , HOSHINO KAZUTOMO , UCHIDA TOMIHIRO
IPC分类号： C04B41/87 , C04B35/64 , F27D5/00
摘要： PROBLEM TO BE SOLVED: To provide an electronic component firing tool whose durability for a long term is improved by solving the problems that the durability for a long term lacks such that a surface layer is peeled from an intermediate layer and the like as the adherence between the intermediate layer and the surface layer for a conventional electronic component firing tool is inadequate and by adjusting the kind of a metal at the surface layer. SOLUTION: In the electronic component firing tool is comprised of a base material, the intermediate layer composed of a metal oxide coated on the surface of the base material and a stabilized zirconia surface layer formed on the intermediate layer, the stabilized zirconia surface layer and the intermediate layer are yttria-stabilized zirconia. As the intermediate layer or a partially molten intermediate layer and the surface layer consist of the yttria-stabilized zirconia in this electronic component firing tool, which means that both layers to be joined contain the same component, affinity is increased very much and the durability for a long term is improved and therefore, the electronic component firing tool can be used for a long term. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种通过解决长期的耐久性不足以使表面层从中间层等剥离等问题而提高长期耐久性的电子部件点火工具，作为传统的电子部件烧制工具的中间层和表面层之间的附着力不足，并且通过调整表面层上的金属的种类。解决方案：电子部件烧制工具由基材构成，由涂覆在基材表面上的金属氧化物构成的中间层和形成在中间层上的稳定的氧化锆表面层，稳定的氧化锆表面层和中间层是氧化钇稳定的氧化锆。作为该电子部件烧成工具中的中间层或部分熔融的中间层，表面层由氧化钇稳定化的氧化锆构成，这意味着被接合的两个层含有相同的成分，亲和力增加非常大，耐久性长期改进，因此可以长期使用电子部件点火工具。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004137114A Tool for firing electronic parts 审中-公开
标题翻译：电子零件工具
公开(公告)号：JP2004137114A
公开(公告)日：2004-05-13
申请号：JP2002303950
申请日：2002-10-18
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： HOSHINO KAZUTOMO , KAJINO HITOSHI , UCHIDA TATSUHIKO , IZUTSU YASUHISA , HORIUCHI KOJI
IPC分类号： C04B41/87 , C04B35/64
摘要： PROBLEM TO BE SOLVED: To provide a tool for firing electronic parts which is formed by an inexpensive thick film forming method and has a zirconia layer having excellent thermal shock resistance. SOLUTION: The tool for firing electronic parts which is formed by including a base material and the zirconia layer covering the surface of the base material, is characterized in that the thermal shock resistance ΔT (=T1-T2) expressed as quench temperature difference in which the lowering of strength occurs in the quench bending test of the tool for firing the electronic componen through the quench temperature difference from a prescribed temperature T1 to T2 is ≥400°C. COPYRIGHT: (C)2004,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式