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    Tie down assembly
    141.
    发明授权
    Tie down assembly 有权
    领带组装

    公开(公告)号：US08814125B2

    公开(公告)日：2014-08-26

    申请号：US13964587

    申请日：2013-08-12

    Applicant: Alcoa Inc.

    Inventor： Franklin David Silvio ,  James T. Burg ,  Robert J. Speer ,  Brett P. Conner ,  Jean Ann Skiles

    IPC: B65D63/00 ,  B63B25/24 ,  B60P7/08

    CPC classification number: B60P7/0807 ,  B63B25/24

    Abstract: A tie down assembly adapted to be installed within a structure includes a cup and a crossbar that is fastened removably to the cup by a plurality of fasteners. The cup includes a recess forming an interior surface, and a plurality of seats extending from the interior surface. The crossbar includes a central portion and a plurality of elongated members extending therefrom. Each of the members includes a head that engages a corresponding one of the seats of the cup and is secured to the seat by one of the fasteners. The central portion of the crossbar may include a central aperture that receives one of the fasteners for an additional attachment point to the cup. The crossbar is adapted to receive tie down hooks, connectors, and the like. When the crossbar requires repair or replacement, it may be removed from the cup by unfastening the fasteners without the need to remove the cup from the structure.

    Abstract translation: 适于安装在结构内的捆扎组件包括杯子和横杆，其通过多个紧固件可拆卸地紧固到杯子。 杯子包括形成内表面的凹部和从内表面延伸的多个座。 横杆包括从其延伸的中心部分和多个细长构件。 每个构件包括与杯的相应的一个座接合的头部，并且通过其中一个紧固件固定到座椅。 横杆的中心部分可以包括中心孔，该中心孔接收紧固件中的一个，用于附加到杯的连接点。 横杆适于接收固定钩，连接器等。 当横梁需要修理或更换时，可以通过松开紧固件而将其从杯中移除，而不需要将杯从结构上移除。

    ALUMINUM ALLOYS AND METHODS FOR PRODUCING THE SAME
    144.
    发明申请
    ALUMINUM ALLOYS AND METHODS FOR PRODUCING THE SAME 有权
    铝合金及其制造方法

    公开(公告)号：US20130334091A1

    公开(公告)日：2013-12-19

    申请号：US13774810

    申请日：2013-02-22

    Applicant: ALCOA INC.

    Inventor： Ralph R. Sawtell ,  John M. Newman ,  Thomas N. Rouns ,  Raymond J. Kilmer

    IPC: C22F1/047 ,  C22C21/08

    CPC classification number: C22F1/05 ,  C22C21/08 ,  C22F1/047

    Abstract: Heat treatable aluminum alloy strips and methods for making the same are disclosed. The heat treatable aluminum alloy strips are continuously cast and quenched, with optional rolling occurring before and/or after quenching. After quenching, the heat treatable aluminum alloy strip is neither annealed nor solution heat treated.

    Abstract translation: 公开了可热处理的铝合金带及其制造方法。 可热处理的铝合金条被连续铸造和淬火，在淬火之前和/或之后发生任选的轧制。 淬火后，可热处理的铝合金钢带既不进行退火也不进行热处理。

    METHODS OF MAKING TITANIUM DIBORIDE POWDERS
    145.
    发明申请
    METHODS OF MAKING TITANIUM DIBORIDE POWDERS 审中-公开
    制造钛白粉的方法

    公开(公告)号：US20130251595A1

    公开(公告)日：2013-09-26

    申请号：US13887732

    申请日：2013-05-06

    Applicant: ALCOA INC.

    Inventor： James C. McMillen, Jr.

    IPC: C01B35/04

    CPC classification number: C01B35/04 ,  C01P2004/03 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/12

    Abstract: The present disclosure is directed towards methods of making titanium diboride products in various sizes. An aspect of the method provides (a) selecting a target average particle size for a target titanium diboride product; (b) selecting at least one processing variable from the group consisting of: an amount of sulfur, an inert gas flow rate, a soak time, and a reaction temperature; (c) selecting a condition of the processing variable based upon the target average particle size; and (d) producing an actual titanium diboride product having an actual average particle size using the at least one processing variable, wherein due to the at least one processing variable, the actual average particle size corresponds to the target average particle size.

    Abstract translation: 本公开涉及制备各种尺寸的二硼化钛产品的方法。 该方法的一个方面提供（a）选择目标二硼化钛产物的目标平均粒度; （b）从由硫的量，惰性气体流量，浸泡时间和反应温度组成的组中选择至少一个处理变量; （c）基于目标平均粒径选择处理变量的条件; 和（d）使用所述至少一个处理变量生产具有实际平均粒度的实际二硼化钛产物，其中由于至少一个处理变量，实际平均粒径对应于目标平均粒度。

    SWAGE INDICATING COLLAR
    147.
    发明申请
    SWAGE INDICATING COLLAR 有权
    图标显示

    公开(公告)号：US20130202383A1

    公开(公告)日：2013-08-08

    申请号：US13832974

    申请日：2013-03-15

    Applicant: ALCOA INC.

    Inventor： Robert J. Corbett

    IPC: F16B39/02

    CPC classification number: F16B39/026 ,  F16B19/05

    Abstract: A swage collar including a shank having a first end, a second end opposite the first end, and an outside diameter, a flange extending circumferentially from the first end of the shank and having a outer diameter, and a scalloped shoulder formed at a location where the first end of the shank transitions to the flange. When the swage collar is swaged, the shoulder is deformed from an undeformed state to a deformed state such that the shoulder is blended with the outside diameter of the shank and the outer diameter of the flange. When the shoulder is in its deformed state, it includes multiple curved portions each having a radius of curvature that visually indicates all around the outside diameter of the collar a complete swage of the collar. Knurling located on the outside diameter of the shank and proximate to the second end is deformable and provides a visual indication of the application of an installation tool.

    Abstract translation: 一种模锻套环，包括具有第一端，与第一端相对的第二端和外径的柄，从柄的第一端周向延伸并具有外径的凸缘，以及扇形肩部， 柄的第一端过渡到法兰。 当模锻套圈模压时，肩部从未变形状态变形到变形状态，使得肩部与柄的外径和凸缘的外径共混。 当肩部处于其变形状态时，其包括多个弯曲部分，每个弯曲部分具有曲率半径，其视觉上指示环圈的外径全部是套环的完整模型。 位于柄的外径上并且靠近第二端的滚花是可变形的，并提供安装工具的应用的可视指示。

    Aluminum paper
    148.
    发明申请
    Aluminum paper 审中-公开
    铝纸

    公开(公告)号：US20030031887A1

    公开(公告)日：2003-02-13

    申请号：US10192904

    申请日：2002-07-10

    Applicant: Alcoa Inc.

    Inventor： Narsimhan Raghunathan ,  Jean Ann Skiles ,  Richard Davis

    IPC: H01F003/02

    CPC classification number: B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  Y10T428/12153 ,  Y10T428/12736 ,  Y10T428/12764

    Abstract: An artificial paper having a porous aluminum foil as the substrate and a writable coating thereon, which includes aluminum trihydrate and other optional whitening agents to facilitate the writability of the substrate. The artificial paper has properties, such as writability, optical properties, mechanical properties, and durability equivalent to or superior to pulp-based paper.

    Abstract translation: 具有多孔铝箔作为基材的人造纸和其上的可写入涂层，其包括三水合铝和其它任选的增白剂以促进基材的可编写性。 人造纸具有等同于或优于纸浆纸的性能，例如可写性，光学性能，机械性能和耐久性。

    Aluminum alloy products
    149.
    发明授权
    Aluminum alloy products 有权

    公开(公告)号：US11261507B2

    公开(公告)日：2022-03-01

    申请号：US15005191

    申请日：2016-01-25

    Applicant: Alcoa Inc.

    Inventor： John Newman ,  Tim Hosch

    IPC: C22F1/05 ,  C22C21/02 ,  C22C21/08

    Abstract: The aluminum alloy product of an embodiment of the present invention includes a pair of outer regions and an inner region positioned between the outer regions. A first concentration of eutectic forming alloying elements in the inner region is less than a second concentration of eutectic forming alloying elements in each of the outer regions. Further, the aluminum alloy product has a delta r value of 0 to 0.10. The delta r value is calculated as follows: Absolute Value [(r_L+r_LT−2*r_45)/2] and the r_L is an r value in a longitudinal direction of the aluminum alloy product, the r_LT is an r value in a transverse direction of the aluminum alloy product, and the r_45 is an r value in a 45 degree direction of the aluminum alloy product.

    Brazing sheet
    150.
    发明授权
    Brazing sheet 有权

    公开(公告)号：US10532434B2

    公开(公告)日：2020-01-14

    申请号：US14882046

    申请日：2015-10-13

    Applicant: ALCOA INC.

    Inventor： Baolute Ren

    IPC: B23K35/02 ,  B23K35/28 ,  C22C21/02 ,  C22C21/10 ,  C22C21/14 ,  C22C21/16 ,  C22C21/18 ,  B32B15/01

    Abstract: In one embodiment, a brazing sheet comprises: a core layer, a braze liner on the first side of the core layer; and a waterside liner on the second side of the core layer. The core layer is comprised of a 3xxx series aluminum alloy. The waterside liner is an aluminum alloy comprising: 7-20 wt % Zn; up to 0.25 wt % Si; up to 0.1 wt % Cu; up to 0.25 wt % Mn; up to 0.1 wt % Mg; and up to 0.1 wt % Cr. In some embodiments, the brazing sheet has a thickness of 60-180 microns. In some embodiments, the waterside liner comprises 1-15% of the thickness of the brazing sheet.

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