公开(公告)号：US09939241B2

公开(公告)日：2018-04-10

申请号：US14939665

申请日：2015-11-12

Applicant: ALCOA INC.

Inventor： Jean Ann Skiles ,  Charles Warren ,  Heather Drieling ,  John McAllister ,  Tom Murphy ,  James Wiswall

IPC: F42B33/14 ,  F42B5/295

CPC classification number: F42B33/14 ,  F42B5/295

Abstract: An apparatus, comprising: a substrate configured into a casing, a propellant configured between a projectile positioned/configured within the casing and an end of the casing, the propellant configured to expand upon a firing event and project the projectile from the casing; and a coating comprising a conformal coating layer having a particulate boron nitride dispersed therein, wherein the coating is configured to cover at least one of the inner sidewall and the outer sidewall, such that at least one side of the substrate is covered by the coating.

公开(公告)号：US20160107265A1

公开(公告)日：2016-04-21

申请号：US14884382

申请日：2015-10-15

Applicant: ALCOA INC.

Inventor： Jen C. Lin ,  Israel Stol ,  Kyle L. Williams ,  Xinyan Yan ,  Philip E. Smith ,  Heather Drieling

IPC: B23K28/00 ,  C22C21/10 ,  B23K35/28

CPC classification number: B23K28/00 ,  B23K9/04 ,  B23K9/173 ,  B23K35/0244 ,  B23K35/0261 ,  B23K35/288 ,  B23K35/383 ,  B23K2103/10 ,  C22C21/10 ,  C22F1/053

Abstract: A method comprises fusion welding a filler metal to a first aluminum component; wherein the first aluminum component comprises a 7xxx series aluminum alloy; and wherein the filler metal comprises an aluminum alloy, in weight percent: up to 0.15 Fe; up to 0.15 Si; from 2.3 to 2.7 Mg; from 1.4 to 1.8 Cu; from 6.0 to 9.0 Zn; and from 0.06 to 0.14 Zr. In some embodiments, the 7xxx series aluminum alloy comprises 0.5-2.6 wt. % Cu. In some embodiments, the filler metal comprises, in weight percent, up to 0.45 Sc.

Abstract translation: 一种方法包括将填充金属熔融焊接到第一铝部件; 其中所述第一铝部件包括7xxx系列铝合金; 并且其中所述填充金属包含铝合金，重量百分比：高达0.15Fe; 最高0.15 Si; 2.3〜2.7 Mg; 从1.4到1.8 Cu; 6.0〜9.0 Zn; 和0.06〜0.14 Zr。 在一些实施方案中，7xxx系列铝合金包含0.5-2.6重量％ ％Cu。 在一些实施方案中，填充金属以重量百分比计包含至多0.45Sc。

公开(公告)号：US20160245626A1

公开(公告)日：2016-08-25

申请号：US14940929

申请日：2015-11-13

Applicant: ALCOA INC.

Inventor： Heather Drieling ,  Charles Warren ,  Robert Dick ,  Stephen Leonard

IPC: F42B5/295 ,  F42B7/12 ,  F42B33/00 ,  F42B7/04

CPC classification number: F42B5/295 ,  F42B5/28 ,  F42B5/285 ,  F42B7/02 ,  F42B7/04 ,  F42B7/12 ,  F42B33/00

Abstract: The instant disclosure is directed towards shot shell configurations and methods of making the same.

Abstract translation: 本公开涉及射击壳体构造及其制造方法。

公开(公告)号：US20170051384A1

公开(公告)日：2017-02-23

申请号：US15234533

申请日：2016-08-11

Applicant: Alcoa Inc.

Inventor： Eric Stull ,  James Burg ,  Todd Cogswell ,  Heather Drieling ,  Glenn Jarvis ,  Vivek Sample ,  Jeff Lehner ,  Narsimhan Raghunathan

IPC: C22F1/04 ,  B21C23/08 ,  F16L9/02 ,  B21B17/00 ,  B23K31/02 ,  B22D11/00

CPC classification number: C22F1/04 ,  B21B3/003 ,  B21B17/00 ,  B21B19/04 ,  B21B23/00 ,  B21C1/28 ,  B21C23/005 ,  B21C23/085 ,  B22D11/003 ,  B22D11/006 ,  B22D11/1206 ,  B23K13/025 ,  B23K31/027 ,  B23K2101/06 ,  B23K2103/04 ,  C21D8/10 ,  C21D9/08 ,  C21D9/50

Abstract: An apparatus, method and composition for long length tubing includes continuous production of long length seamless aluminum tubing suitable for use as coiled tubing in hydrocarbon wells. A 2XXX aluminum alloy may be used in combination with a continuous casting/extrusion apparatus using aluminum from a melt. Other metals may be used, as well as continuously cast rod from a casting wheel and belt or conform extruder, which is processed to form a hollow and then sized by drawing.

Abstract translation: 用于长管道的设备，方法和组合物包括连续生产适合用作烃井中的连续油管的长度无缝铝管。 可以将2XXX铝合金与使用熔融物的铝的连续铸造/挤出设备组合使用。 可以使用其它金属，以及来自铸造轮和带或适配挤压机的连续铸造棒，其被加工形成中空，然后通过拉伸尺寸。

公开(公告)号：US20160131461A1

公开(公告)日：2016-05-12

申请号：US14939665

申请日：2015-11-12

Applicant: ALCOA INC.

Inventor： Jean Ann Skiles ,  Charles Warren ,  Heather Drieling ,  John McAllister ,  Tom Murphy ,  James Wiswall

IPC: F42B5/26 ,  F42B33/14 ,  F42B5/02

CPC classification number: F42B33/14 ,  F42B5/295

Abstract: An apparatus, comprising: a substrate configured into a casing, a propellant configured between a projectile positioned/configured within the casing and an end of the casing, the propellant configured to expand upon a firing event and project the projectile from the casing; and a coating comprising a conformal coating layer having a particulate boron nitride dispersed therein, wherein the coating is configured to cover at least one of the inner sidewall and the outer sidewall, such that at least one side of the substrate is covered by the coating.

Abstract translation: 一种装置，包括：构造成壳体的基板，被配置在定位/配置在所述壳体内的弹丸与所述壳体的端部之间的推进剂，所述推进剂构造成在发射事件时膨胀并将所述弹体从所述壳体投射; 以及包括其中分散有颗粒状氮化硼的保形涂层的涂层，其中所述涂层被构造成覆盖所述内侧壁和所述外侧壁中的至少一个，使得所述基底的至少一侧被所述涂层覆盖。