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    Method of production of cubic boron nitride-containing high-density inorganic composite sintered article
    1.
    发明授权
    Method of production of cubic boron nitride-containing high-density inorganic composite sintered article 失效
    立方氮化硼高密度无机复合烧结体的制造方法

    公开(公告)号：US5043304A

    公开(公告)日：1991-08-27

    申请号：US436624

    申请日：1989-11-15

    申请人： Haruo Yoshida ,  Shoichi Kume ,  Kazutaka Suzuki ,  Michihide Machida

    发明人： Haruo Yoshida ,  Shoichi Kume ,  Kazutaka Suzuki ,  Michihide Machida

    IPC分类号： C04B35/583 ,  C04B35/5831 ,  C04B35/645

    CPC分类号： C04B35/645 ,  C04B35/5831

    摘要： A cubic boron nitride-containing high-density inorganic composite sintered article is produced by a method which essentially consists of preparing a mixture of a cubic boron nitride powder with an inorganic compound powder capable of forming a high-rigidity sintered article under the conditions permitting the cubic boron nitride to remain in a substantially metastable, though not thermodynamically stable, state, a mixture of an inorganic compound-coated cubic boron nitride powder with an inorganic compound powder, or an inorganic compound-coated cubic boron nitride powder, and sintering the mixture of the cubic boron nitride powder with an inorganic compound powder, the mixture of the inorganic compound-coated cubic boron nitride powder with an inorganic compound powder or an inorganic compound-coated cubic boron nitrides powder, under the conditions of not more than 2,000 MPa of pressure and not more than 1,500.degree. C. of temperature for permitting the cubic boron nitride to remain in a substantially metastable, though not thermodynamically stable, state for a period incapable of causing conversion of the cBN into a graphite-type phase.

    摘要翻译： 通过以下方法制造立方氮化硼的高密度无机复合烧结体，其方法主要包括：在允许形成高刚性烧结体的条件下制备立方氮化硼粉末与能够形成高刚性烧结体的无机化合物粉末的混合物 立方氮化硼保持基本上亚稳态，虽然不是热力学稳定的状态，无机化合物涂覆的立方氮化硼粉末与无机化合物粉末或无机化合物涂覆的立方氮化硼粉末的混合物，并烧结混合物 立方氮化硼粉末与无机化合物粉末的混合物，无机化合物涂覆的立方氮化硼粉末与无机化合物粉末或无机化合物涂覆的立方氮化硼粉末的混合物在不大于2000MPa 压力不超过1500℃，允许立方氮化硼保留 在不能使cBN转化成石墨型相的时间段内基本上亚稳态但不是热力学稳定的状态。

    Cubic boron nitride based sintered material and its producing method
    5.
    发明授权
    Cubic boron nitride based sintered material and its producing method 失效
    立方氮化硼基烧结材料及其制备方法

    公开(公告)号：US5948716A

    公开(公告)日：1999-09-07

    申请号：US997731

    申请日：1997-12-24

    申请人： Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

    发明人： Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

    IPC分类号： C04B35/58 ,  C04B35/583 ,  C04B35/5831

    CPC分类号： C04B35/581 ,  C04B35/58014 ,  C04B35/5831 ,  C04B35/645 ,  Y10T428/2991 ,  Y10T428/2993

    摘要： The purpose of the present invention is to provide a cubic boron nitride based sintered material having excellent durability and capable of cutting at least spheroidal graphite cast iron at high speed and usable in a cutting tool having a long life, and a production method of this cubic boron nitride based sintered material. The present invention resides in a production method of a cubic boron nitride based sintered material characterized in that a mixing raw material is produced by mixing powder of Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) and the powder of a cubic boron nitride, and is next sintered. A compounding ratio of the above mixing raw material is preferably set such that this mixing raw material includes 10 to 90% of the above Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) by volume and 10 to 90% of the above cubic boron nitride by volume.

    摘要翻译： 本发明的目的是提供一种立柱氮化硼基烧结材料，它具有优异的耐久性，能够高速切割至少球墨铸铁，并且可用于具有长寿命的切削工具中，并且该立方体的制造方法 氮化硼基烧结材料。 本发明在于一种立方氮化硼基烧结体的制造方法，其特征在于，混合原料是通过混合Ti（1-x）Al x N（x = 0.05 DIFFERENCE 0.70）的粉末和立方晶硼 氮化物，然后烧结。 上述混合原料的配混比优选设定为使得该混合原料含有10〜90％的上述Ti（1-x）Al x N（x = 0.05，差异0.70）和10〜90％的上述 立方氮化硼。

    Titanium nitride aluminum based sintered material and its production method
    6.
    发明授权
    Titanium nitride aluminum based sintered material and its production method 失效
    氮化钛铝基烧结材料及其制备方法

    公开(公告)号：US5981416A

    公开(公告)日：1999-11-09

    申请号：US997732

    申请日：1997-12-24

    申请人： Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

    发明人： Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

    IPC分类号： C04B35/58 ,  C04B35/581 ,  C04B35/80

    CPC分类号： C04B35/58014 ,  C04B35/581 ,  C04B35/645 ,  C04B35/806

    摘要： The purpose of the present invention is to provide a titanium nitride aluminum based sintered material having excellent durability and able to be cheaply produced and cut spheroidal graphite cast iron at high speed and be used as a cutting tool material having a long life, and a method of production the same. The present invention resides in a production method of a titanium nitride aluminum based sintered material characterized in that powder of Ti.sub.(1-x) Al.sub.x N (x=0.05.about.0.70) is sintered. Said x is preferably set to a range from 0.05 to 0.15 or from 0.50 to 0.70. 0.2 to 11.1% of an additive by volume constructed by TiO.sub.y (y=1.about.2) and/or Al.sub.2 O.sub.3 is preferably externally added to the above titanium nitride aluminum based sintered material.

    摘要翻译： 本发明的目的是提供一种具有优异的耐久性并且能够高效率地制造和切割球墨铸铁的氮化钛铝基烧结材料，并且可以用作具有长寿命的切削工具材料，以及一种方法 的生产一样。 本发明在于一种氮化钛铝基烧结材料的制造方法，其特征在于，烧结Ti（1-x）Al x N（x = 0.05，D diff 0. 0.70）的粉末。 所述x优选设定为0.05〜0.15或0.50〜0.70的范围。 通过TiO y（y = 1差2）和/或Al 2 O 3构成的体积添加剂的0.2〜11.1％优选在外部添加到上述氮化钛铝基烧结体中。

    Coated metal particles, a metal-base sinter and a process for producing same
    7.
    发明授权
    Coated metal particles, a metal-base sinter and a process for producing same 失效
    涂覆金属颗粒，金属基烧结体及其制造方法

    公开(公告)号：US6024915A

    公开(公告)日：2000-02-15

    申请号：US949901

    申请日：1997-10-14

    申请人： Shoichi Kume ,  Haruo Yoshida ,  Yukiyoshi Yamada ,  Tadashi Fuyuki ,  Satoshi Akiyama ,  Yoshiaki Hamada ,  Eisuke Kuroda

    发明人： Shoichi Kume ,  Haruo Yoshida ,  Yukiyoshi Yamada ,  Tadashi Fuyuki ,  Satoshi Akiyama ,  Yoshiaki Hamada ,  Eisuke Kuroda

    IPC分类号： B22F1/02 ,  B22F3/22 ,  C23C16/44 ,  C23C16/448 ,  C23C16/513 ,  B05D7/00 ,  B22F3/12

    CPC分类号： B22F3/225 ,  B22F1/02 ,  C23C16/4417 ,  C23C16/448 ,  C23C16/513 ,  B22F2998/00 ,  Y10T428/12014 ,  Y10T428/12181

    摘要： A process for producing a metal-base sinter, comprising sintering coated metal particles wherein the particles are prepared for sintering by the steps of: dispersing a powder of metal core particles in a gaseous atmosphere to form a mixture of a gas and particles in a powder of highly dispersed core particles; charging a precursor for the coat forming substance that has been formed via the vapor phase and/or a precursor for the coat forming substance in a vapor-phase state and the mixture of the gas and the powder of highly dispersed core particles that have a predetermined dispersity according to the average diameter of the core particles in a coating start region of a coating space; coating the surfaces of the core particles with the coat forming substance by allowing the precursor to contact and/or impinge against the core particles; shaping and sintering the thus coated metal core particles or a mixture containing them under appropriate sintering conditions. The metal-base sinter of high performance thus produced is uniform, dense, and sintered firmly to provide a fine and highly controlled microstructure.

    摘要翻译： 一种金属基烧结体的制造方法，其特征在于，烧结被覆金属粒子，其特征在于，通过以下步骤制备所述粒子进行烧结的工序：将金属核粒子的粉末分散在气体气氛中，形成粉末状的气体和粒子的混合物 高度分散的核心颗粒; 将通过气相形成的涂层形成物质的前体和/或气相状态的涂层形成物质的前体和具有预定的高分散核心颗粒的气体和粉末的混合物 根据涂层空间的涂层开始区域中的核心颗粒的平均直径的分散度; 通过允许前体接触和/或撞击核心颗粒，用涂层形成物质涂覆核心颗粒的表面; 在适当的烧结条件下成型和烧结如此涂覆的金属芯颗粒或含有它们的混合物。 由此制造的高性能的金属基烧结体是均匀的，致密的并且牢固地烧结以提供精细和高度受控的微观结构。

    Adhesive bandage for personal use
    8.
    发明授权
    Adhesive bandage for personal use 失效
    用于个人使用的胶粘绷带

    公开(公告)号：US4913138A

    公开(公告)日：1990-04-03

    申请号：US265556

    申请日：1988-11-01

    申请人： Haruo Yoshida ,  Shoichi Kume

    发明人： Haruo Yoshida ,  Shoichi Kume

    IPC分类号： A61F13/00 ,  A61F13/02 ,  A61F13/10

    CPC分类号： A61F13/0203 ,  A61F13/105 ,  A61F2013/00817 ,  A61F2013/00897

    摘要： An adhesive bandage used personally to cover a minor injury on a human body, especially on a finger or a toe thereof, comprises a bandage proper having an adhesive inside, a pad fixed to a substantially central portion of the inside of the bandage proper, and a protective paper having opposed end portions removably attached to the inside of the bandage proper. The protective paper has a central, greater part folded flatwise. The central greater part of the protective paper can be unfolded and has a sufficient length to provide, together with the bandage proper, an ample space through which a finger or a toe with a minor injury to be covered can be inserted, when the central greater part is unfolded. Another adhesive bandage for personal use comprises a bandage proper having an adhesive side, a pad fixed to a substantially central portion of the adhesive side of the bandage proper for directly covering a minor injury, a loop means having opposed end portions removably attached to opposed end portions of the adhesive side of the bandage proper, and a protective paper having a substantially central, greater part removably attached to the adhesive side of the bandage proper. The loop means has a sufficient length to form, together with the bandage proper, a loop which defines an expandable space through which fingers can be inserted.

    摘要翻译： 个人使用的胶粘绷带包括绷带本身具有粘合剂，固定在绷带本体内部的大致中央部分的垫片，以及 保护纸具有可拆卸地附接到绷带本体内部的相对端部。 保护纸具有中央的较大部分折叠成平面。 保护纸的中央大部分可以展开并具有足够的长度，以便与适当的绷带一起提供足够的空间，通过该空间可以插入具有被覆盖的轻微损伤的手指或脚趾，当中央更大 部分展开。 用于个人使用的另一种粘合绷带包括具有粘合剂侧的绷带，固定到绷带本体的粘合剂侧的基本上中心部分的垫直接覆盖轻微损伤的环形装置，具有相对的端部可拆卸地附接到相对端 绷带本身的粘合剂侧的部分和保护纸，其具有大致中央的较大部分，可拆卸地附接到绷带本体的粘合剂侧。 环形装置具有足够的长度以与绷带本身一起形成限定可插入手指的可扩张空间的环。