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    • 3. 发明专利
    • Sheet-like porous body and method for producing the same
    • 多孔体及其制造方法
    • JP2013189666A
    • 2013-09-26
    • JP2012055282
    • 2012-03-13
    • Toho Titanium Co Ltd東邦チタニウム株式会社
    • KANANO OSAMUSUGAWARA SATOSHITAKATORI HIDEOTAKENAKA SHIGEHISA
    • B22F5/10B01D39/20B22F3/11
    • PROBLEM TO BE SOLVED: To provide a metallic porous sheet being a porous sheet used for a device in which a part requiring high filtering performance and a part requiring high gas permeability and liquid permeability are present, and capable of dealing with different performance requests by one sheet.SOLUTION: This metallic porous body being a sheet-like porous body includes at least two or more parts having different porosity per 1 cm. Further, in a method for producing the same, a partition member is set in a mold, metal fibers having different weights respectively are filled into a plurality of regions partitioned by the partition member, the partition member is removed, the metal fibers in a plurality of the regions filled in the different weights respectively are brought into contact with each other, and the metal fibers in a plurality of the regions are pressed to the same height at a time.
    • 要解决的问题:提供一种金属多孔片,其是用于其中存在需要高过滤性能的部件和需要高透气性和液体渗透性的部件的多孔片材,并且能够处理一种不同的性能要求 该金属多孔体是片状多孔体,每1cm具有不同孔隙率的至少2个以上的部分。 此外,在其制造方法中,将分隔构件设置在模具中,将具有不同重量的金属纤维分别填充到由分隔构件分隔的多个区域中,分离构件被移除,多个金属纤维 分别填充不同重量的区域彼此接触,并且多个区域中的金属纤维一次被压制至相同的高度。
    • 8. 发明专利
    • Method for producing metal sintered compact
    • 生产金属烧结的方法
    • JP2012233212A
    • 2012-11-29
    • JP2011100471
    • 2011-04-28
    • Toho Titanium Co Ltd東邦チタニウム株式会社Sanyo Special Steel Co Ltd山陽特殊製鋼株式会社
    • KANANO OSAMUSUGAWARA SATOSHITAKATORI HIDEOIKEDA HIROKINISHIMO YUKA
    • B22F3/20C22C14/00
    • PROBLEM TO BE SOLVED: To provide a method for efficiently achieving sintered density equal to that by the conventional method in spite of treatment in a short time in the case when a metal sintered compact is produced with metal powder as raw material.SOLUTION: In the method for producing the metal sintered compact in which a capsule 4 is filled with metal powder 3, and the capsule is subjected to hot extrusion to sinter metal powder, the capsule and the structure in the capsule are constituted so that the load to be applied to the structure 3 in the capsule made of the filled metal powder is made larger compared to the load applied to the capsule. Further, the metal sintered compact is obtained by filling metal made of titanium powder or titanium alloy powder into a capsule and subjecting the metallic powder and the capsule to hot extrusion under pressurization, and porosity thereof is ≤1%.
    • 要解决的问题:提供一种用金属粉末作为原料制造金属烧结体的情况下,尽管在短时间内进行处理以提供与常规方法相同的烧结密度的方法。 解决方案:在其中胶囊4填充有金属粉末3的金属烧结体的制造方法中,将胶囊进行热挤压以烧结金属粉末,胶囊和胶囊中的结构构成为 施加到由填充金属粉末制成的胶囊中的结构3的负载比施加到胶囊的负载大。 此外,金属烧结体通过将由钛粉末或钛合金粉末制成的金属填充到胶囊中并且在加压下对金属粉末和胶囊进行热挤压而获得,并且孔隙率≤1%。 版权所有(C)2013,JPO&INPIT
    • 10. 发明专利
    • Vapor-deposition material of metal oxide, production method therefor, and method for producing vapor-deposition film of metal oxide
    • 金属氧化物的蒸气沉积材料,其生产方法及其生产金属氧化物的蒸镀沉积膜的方法
    • JP2009235563A
    • 2009-10-15
    • JP2009042476
    • 2009-02-25
    • Toho Titanium Co Ltd東邦チタニウム株式会社
    • SUGAWARA SATOSHIHORIKAWA MATSUHIDE
    • C23C14/24C04B35/653C23C14/08
    • PROBLEM TO BE SOLVED: To provide a vapor-deposition material of a metal oxide, which causes a small amount of splash in a vacuum vapor-deposition step, and to provide a production method therefor. SOLUTION: This vapor-deposition material of the metal oxide is produced by the steps of: melting a powder or a pellet of a tantalum oxide or a niobium oxide under a vacuum atmosphere or an inert gas atmosphere with an electron beam melting technique or an arc melting technique; subsequently pulverizing the melt and screening the particles; then mixing a powder of a metal oxide with a particle diameter of 0.5 mm or larger and a powder of a metal oxide with a particle diameter of smaller than 0.5 mm to adjust the content of the powder of the metal oxide with the particle diameter of smaller than 0.5 mm so as to be 15 mass% or less. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供在真空蒸镀步骤中引起少量飞溅的金属氧化物的蒸镀材料,并提供其制造方法。 解决方案:该金属氧化物的蒸镀材料是通过以下步骤制造的:在真空气氛或惰性气体气氛下用电子束熔融技术熔化氧化钽或氧化铌的粉末或颗粒 或电弧熔化技术; 随后粉碎熔体并筛选颗粒; 然后混合粒径为0.5mm以上的金属氧化物粉末和粒径小于0.5mm的金属氧化物粉末,以调节粒径较小的金属氧化物粉末的含量 为0.5质量%以下。 版权所有(C)2010,JPO&INPIT