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    MASS OF METAL FIBERS AND PROCESS FOR MAKING SUCH A MASS
    1.
    发明申请
    MASS OF METAL FIBERS AND PROCESS FOR MAKING SUCH A MASS 审中-公开
    金属纤维的质量和制造这种质量的方法

    公开(公告)号：US20150176112A1

    公开(公告)日：2015-06-25

    申请号：US14414849

    申请日：2013-09-11

    申请人： NV BEKAERT SA

    发明人： Frank Verschaeve ,  Steve Vermeulen

    IPC分类号： C22C47/06 ,  C25B11/02 ,  B23B29/12 ,  H01M4/90

    CPC分类号： C22C47/06 ,  B21C37/047 ,  B23B29/125 ,  B23P17/06 ,  C22C47/00 ,  C25B11/02 ,  H01M4/9075 ,  Y10T82/10 ,  Y10T82/2502 ,  Y10T428/12424

    摘要： A mass of metal fibers, where the metal fibers of the mass have a discrete length. The cross section of the metal fibers has two neighboring straight lined sides with an included angle of less than 90° and one or more irregularly shaped curved sides. The metal fibers of the mass have an average equivalent diameter of the fibers of less than 100 μm. The metal fibers of the mass have a standard deviation between fibers of the equivalent fiber diameter less than 25% of the equivalent fiber diameter.

    摘要翻译： 大量的金属纤维，其中质量的金属纤维具有不连续的长度。 金属纤维的横截面具有两个相邻的直线侧边，其夹角小于90°，​​并且具有一个或多个不规则形状的弯曲侧面。 该物质的金属纤维的纤维的平均当量直径小于100μm。 质量的金属纤维具有小于当量纤维直径的25％的当量纤维直径的纤维之间的标准偏差。

    Method for making a composite metal part having inner reinforcements in the form of fibers, blank for implementing same and metal part thus obtained
    2.
    发明授权
    Method for making a composite metal part having inner reinforcements in the form of fibers, blank for implementing same and metal part thus obtained 有权
    制造复合金属部件的方法，所述复合金属部件具有纤维形式的内部增强件，用于实现其的坯料和由此获得的金属部件

    公开(公告)号：US08776343B2

    公开(公告)日：2014-07-15

    申请号：US13509022

    申请日：2010-11-24

    申请人： Richard Masson ,  Patrick Dunleavy ,  Jean Michel Franchet ,  Gilles Klein

    发明人： Richard Masson ,  Patrick Dunleavy ,  Jean Michel Franchet ,  Gilles Klein

    IPC分类号： B23P17/00 ,  B23K31/02 ,  B23K20/00

    CPC分类号： C22C47/00 ,  C22C47/20

    摘要： During implementing a composite metal part by compaction of an insert having reinforcing fibers in a metal body or container, gas used for compaction may enter the cavity formed in the container for receiving the insert between a lid covering the insert and the container, which can prevent or degrade compaction and diffusion welding of fiber sheaths of the insert therebetween and/or with walls of the cavity. To solve this problem, the present method includes initiating isostatic compaction by a phase including raising and maintaining temperature, followed by a phase including hot-feeding pressurized gas, and machining an assembly to obtain the part. The temperature raising phase includes a diffusion pre-welding of material rigidly connecting the pressure-adjusted walls of the lid and the container. The method can be used for designing parts having a tensile and compression resistance, such as parts for aircraft landing gear.

    摘要翻译： 在通过在金属体或容器中压制具有增强纤维的插入件来实现复合金属部件时，用于压实的气体可以进入形成在容器中的空腔中，用于在覆盖插入件的盖子和容器之间接收插入件，这可以防止 或降低其间的插入物的纤维鞘和/或腔的壁的压实和扩散焊接。 为了解决这个问题，本方法包括通过包括升温和保持温度的相进行等静压缩，接着是包括加热加压气体的相，并加工组件以获得部件。 升温阶段包括将盖的压力调节壁和容器刚性连接的材料的扩散预焊接。 该方法可用于设计具有拉伸和抗压缩性的部件，例如用于飞机起落架的部件。

    Method of fabricating metal- and ceramic- matrix composites and functionalized textiles
    3.
    发明授权
    Method of fabricating metal- and ceramic- matrix composites and functionalized textiles 失效
    制造金属和陶瓷基复合材料和功能性纺织品的方法

    公开(公告)号：US08157948B2

    公开(公告)日：2012-04-17

    申请号：US12099601

    申请日：2008-04-08

    申请人： James L. Maxwell ,  Craig A. Chavez ,  Marcie R. Black

    发明人： James L. Maxwell ,  Craig A. Chavez ,  Marcie R. Black

    IPC分类号： B29C35/08

    CPC分类号： B29C35/08 ,  B22F3/1055 ,  B22F2999/00 ,  B28B1/00 ,  B28B1/001 ,  B33Y10/00 ,  C22C47/00 ,  Y02P10/295 ,  Y10T156/108 ,  B22F9/30

    摘要： A method of manufacturing an article comprises providing a first sheet, wetting the first sheet with a liquid precursor to provide a first wet sheet, and irradiating the first wet sheet in a pattern corresponding to a first cross section of the article such that the liquid precursor is at least partially converted to a solid in the first cross section. A second sheet is disposed adjacent to the first sheet. The method further comprises wetting the second sheet with the liquid precursor to provide a second wet sheet, and irradiating the second wet sheet in a pattern corresponding to a second cross section of the article such that the liquid precursor is at least partially converted to a solid in the second cross section. In particular the liquid precursor may be converted to a metal, ceramic, semiconductor, semimetal, or a combination of these materials.

    摘要翻译： 制造制品的方法包括提供第一片材，用液体前体润湿第一片材以提供第一湿片材，并且以对应于制品的第一横截面的图案照射第一湿片材，使得液体前体 在第一横截面中至少部分地转化为固体。 第二片与第一片相邻地设置。 该方法还包括用液体前体润湿第二片材以提供第二湿片材，并且以对应于制品的第二横截面的图案照射第二湿片材，使得液体前体至少部分转化为固体 在第二个横截面。 特别地，液体前体可以转化为金属，陶瓷，半导体，半金属或这些材料的组合。

    Composite constructions with oriented microstructure
    8.
    发明授权
    Composite constructions with oriented microstructure 有权
    具有定向显微组织的复合结构

    公开(公告)号：US07264879B2

    公开(公告)日：2007-09-04

    申请号：US10957326

    申请日：2004-09-30

    申请人： J. Albert Sue ,  Ghanshyam Rai ,  Zhigang Fang

    发明人： J. Albert Sue ,  Ghanshyam Rai ,  Zhigang Fang

    IPC分类号： B22F3/00 ,  B22F3/18

    CPC分类号： E21B10/567 ,  B22F7/06 ,  B22F2005/001 ,  B22F2005/002 ,  B22F2998/00 ,  B22F2998/10 ,  C22C47/00 ,  C22C47/025 ,  C22C47/04 ,  C22C47/068 ,  C22C47/14 ,  C22C49/00 ,  E21B10/52 ,  E21B10/56 ,  Y10T428/12035 ,  Y10T428/12465 ,  Y10T428/12486 ,  Y10T428/249927 ,  Y10T428/30 ,  Y10T428/31504 ,  B22F7/04 ,  B22F3/10 ,  B22F1/0003 ,  B22F3/20

    摘要： In one embodiment, composite constructions of the invention are in the form of a plurality of coated fibers bundled together to produce a fibrous composite construction in the form of a rod. Each fiber has a core formed from a hard phase material, that is surrounded by a shell formed from a binder phase material. In another embodiment of the invention, monolithic sheets of the hard phase material and the binder phase material are stacked and arranged to produce a swirled composite in the form of a rod. In still another embodiment of the invention, sheets formed from coated fibers are arranged to produce a swirled composite. Inserts for use in such drilling applications as roller cone rock bits and percussion hammer bits, and shear cutters for use in such drilling applications as drag bits, that are manufactured using conventional methods from these composite constructions exhibit increased fracture toughness due to the continuous binder phase around the hard phase of the composites. These binder phases increase the overall fracture toughness of the composite by blunting or deflecting the tip of a propagating crack.

    摘要翻译： 在一个实施方案中，本发明的复合结构是多个涂覆纤维的形式，其捆扎在一起以产生呈杆形式的纤维复合结构。 每个纤维具有由硬相材料形成的芯，其由由粘结相材料形成的壳包围。 在本发明的另一个实施方案中，硬质相材料和粘合剂相材料的整体片层叠并布置成产生呈棒状的旋转复合材料。 在本发明的另一个实施例中，布置由涂覆纤维形成的片材以产生旋转复合材料。 用于诸如滚子锥形岩石钻头和冲击锤钻头的钻孔应用中的插入件以及用于诸如使用这些复合结构的常规方法制造的拖曳钻头的钻孔应用中的剪切切割机显示出由于连续粘合剂相的增加的断裂韧性 围绕复合材料的硬相。 这些粘合剂相通过钝化或偏转传播裂纹的尖端来增加复合材料的总断裂韧性。

    Composite constructions with oriented microstructure
    10.
    发明授权
    Composite constructions with oriented microstructure 失效
    具有定向显微组织的复合结构

    公开(公告)号：US06841260B2

    公开(公告)日：2005-01-11

    申请号：US10242203

    申请日：2002-09-12

    申请人： J. Albert Sue ,  Ghanshyam Rai ,  Zhigang Fang

    发明人： J. Albert Sue ,  Ghanshyam Rai ,  Zhigang Fang

    IPC分类号： B22F7/06 ,  C22C47/00 ,  C22C47/02 ,  C22C47/14 ,  C22C49/00 ,  E21B10/52 ,  E21B10/56 ,  E21B10/567 ,  B22F3/00 ,  C22C1/09

    CPC分类号： E21B10/567 ,  B22F7/06 ,  B22F2005/001 ,  B22F2005/002 ,  B22F2998/00 ,  B22F2998/10 ,  C22C47/00 ,  C22C47/025 ,  C22C47/04 ,  C22C47/068 ,  C22C47/14 ,  C22C49/00 ,  E21B10/52 ,  E21B10/56 ,  Y10T428/12035 ,  Y10T428/12465 ,  Y10T428/12486 ,  Y10T428/249927 ,  Y10T428/30 ,  Y10T428/31504 ,  B22F7/04 ,  B22F3/10 ,  B22F1/0003 ,  B22F3/20

    摘要： In one embodiment, composite constructions of the invention are in the form of a plurality of coated fibers bundled together to produce a fibrous composite construction in the form of a rod. Each fiber has a core formed from a hard phase material, that is surrounded by a shell formed from a binder phase material. In another embodiment of the invention, monolithic sheets of the hard phase material and the binder phase material are stacked and arranged to produce a swirled composite in the form of a rod. In still another embodiment of the invention, sheets formed from coated fibers are arranged to produce a swirled composite. Inserts for use in such drilling applications as roller cone rock bits and percussion hammer bits, and shear cutters for use in such drilling applications as drag bits, that are manufactured using conventional methods from these composite constructions exhibit increased fracture toughness due to the continuous binder phase around the hard phase of the composites. These binder phases increase the overall fracture toughness of the composite by blunting or deflecting the tip of a propagating crack.

    摘要翻译： 在一个实施方案中，本发明的复合结构是多个涂覆纤维的形式，其捆扎在一起以产生呈杆形式的纤维复合结构。 每个纤维具有由硬相材料形成的芯，其由由粘结相材料形成的壳包围。 在本发明的另一个实施方案中，硬质相材料和粘合剂相材料的整体片层叠并布置成产生呈棒状的旋转复合材料。 在本发明的另一个实施例中，布置由涂覆纤维形成的片材以产生旋转复合材料。 用于诸如滚子锥形岩石钻头和冲击锤钻头的钻孔应用中的插入件以及用于诸如使用这些复合结构的常规方法制造的拖曳钻头的钻孔应用中的剪切切割机显示出由于连续粘合剂相的增加的断裂韧性 围绕复合材料的硬相。 这些粘合剂相通过钝化或偏转传播裂纹的尖端来增加复合材料的总断裂韧性。