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61. 发明申请

US20160101488A1 BRAZING SHEET 审中-公开
标题翻译：制动片
公开(公告)号：US20160101488A1
公开(公告)日：2016-04-14
申请号：US14882046
申请日：2015-10-13
申请人： ALCOA INC.
发明人： Baolute Ren
IPC分类号： B23K35/28 , C22C21/10 , B32B15/01 , C22C21/16 , C22C21/18 , B23K35/02 , C22C21/02 , C22C21/14
摘要： 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.
摘要翻译：在一个实施例中，钎焊板包括：芯层，芯层的第一侧上的钎焊衬套; 以及在芯层的第二侧上的水边衬里。芯层由3xxx系列铝合金组成。水边衬里是铝合金，包括：7-20重量％的Zn; 至多0.25重量％的Si; 至多0.1重量％的Cu; 至多0.25重量％的Mn; 高达0.1重量％的Mg; 和至多0.1重量％的Cr。在一些实施例中，钎焊片具有60-180微米的厚度。在一些实施例中，水边衬里包含钎焊片的厚度的1-15％。

62. 发明授权

US09297394B2 Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same 有权
公开(公告)号：US09297394B2
公开(公告)日：2016-03-29
申请号：US14076689
申请日：2013-11-11
申请人： Alcoa Inc.
发明人： Ming Li , James M. Marinelli , Jiantao Liu , Paul E. Magnusen , Simon Sheu , Markus B. Heinimann , John Liu , Luis Fanor Vega
IPC分类号： F15D1/00 , B21B1/22 , F15D1/12 , B21B3/00
CPC分类号： F15D1/004 , B21B1/227 , B21B2003/001 , B64C21/10 , B64C2230/26 , F15D1/12 , Y02T50/166 , Y10T428/12389 , Y10T428/1359
摘要： Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing these metal sheets and plates are disclosed herein. In an embodiment, there is provided a transportation vessel that includes at least one metal product having at least one surface that is substantially grooved, wherein the substantially grooved surface forms a riblet topography, the riblet topography including a multiplicity of adjacent permanently rolled longitudinal riblets running along at least a part of the surface, and wherein the riblet topography is coated with at least one coating sufficiently designed and applied to preserve the riblet topography. In an embodiment, the multiplicity of adjacent permanently rolled longitudinal riblets results in a friction-reducing textured surface. In an embodiment, metal product is used in fabricating at least a portion of an aircraft. In an embodiment, metal product is used in fabricating at least a portion of a rotor blade.

63. 发明申请

US20160068979A1 SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS 审中-公开
标题翻译：保护电解质细胞的系统和方法
公开(公告)号：US20160068979A1
公开(公告)日：2016-03-10
申请号：US14847668
申请日：2015-09-08
申请人： ALCOA INC.
发明人： Xinghua Liu , Jeff Ward , Douglas A. Weirauch , Frankie E. Phelps , Joseph M. Dynys , Jonell Kerkhoff , Robert A. DiMilia
IPC分类号： C25C3/20 , C25C3/08 , C25C3/14
CPC分类号： C25C3/20 , C25C3/08 , C25C3/085 , C25C3/14
摘要： A system is provided including an electrolysis cell configured to retain a molten electrolyte bath, the bath including at least one bath component, the electrolysis cell including: a bottom, and a sidewall consisting essentially of the at least one bath component; and a feed material including the least one bath component to the molten electrolyte bath such that the at least one bath component is within 30% of saturation, wherein, via the feed material, the sidewall is stable in the molten electrolyte bath.
摘要翻译：提供了一种系统，其包括电解槽，该电解槽配置成保持熔融的电解质浴，该浴包括至少一个浴组分，所述电解槽包括：底部和基本上由所述至少一个浴组分组成的侧壁; 以及包含所述至少一个浴组分的所述至少一个浴组分的进料，使得所述至少一个浴组分在饱和度的30％以内，其中，所述侧壁在所述熔融电解液浴中是稳定的。

64. 发明申请

US20150376743A1 HIGH STRENGTH FORGED ALUMINUM ALLOY PRODUCTS 审中-公开
标题翻译：高强度锻造铝合金产品
公开(公告)号：US20150376743A1
公开(公告)日：2015-12-31
申请号：US14847303
申请日：2015-09-08
申请人： ALCOA INC.
发明人： Dustin M. Bush , Edward L. Colvin , Roberto J. Rioja , Ralph R. Sawtell
IPC分类号： C22C21/16 , C22F1/057 , C22C21/14
CPC分类号： C22C21/16 , C22C21/10 , C22C21/12 , C22C21/14 , C22F1/04 , C22F1/053 , C22F1/057
摘要： High strength forged aluminum alloys and methods for producing the same are disclosed. The forged aluminum alloy products may have grains having a high aspect ratio in at least two planes, generally the L-ST and the LT-ST planes. The forged aluminum alloy products may also have a high amount of texture. The forged products may realize increased strength relative to conventionally prepared forged products of comparable product form, composition and temper.
摘要翻译：公开了高强度锻造铝合金及其制造方法。锻造的铝合金产品可以在至少两个平面（通常为L-ST和LT-ST平面）中具有高纵横比的晶粒。锻造的铝合金产品也可能具有很高的质感。相对于常规制备的具有可比较的产品形式，组成和回火的锻造产品，锻造产品可以实现增强的强度。

65. 发明申请

US20150376740A1 ALUMINUM-MAGNESIUM-LITHIUM ALLOYS, AND METHODS FOR PRODUCING THE SAME 审中-公开
标题翻译：铝镁合金及其制造方法
公开(公告)号：US20150376740A1
公开(公告)日：2015-12-31
申请号：US13828571
申请日：2013-03-14
申请人： Alcoa Inc.
发明人： Francine Bovard , Roberto J. Rioja , Ralph R. Sawtell , Dirk C. Mooy
IPC分类号： C22C21/06
CPC分类号： C22C21/06 , C22F1/04 , C22F1/047 , C22F1/053
摘要： New aluminum-magnesium-lithium alloys, and methods for producing the same are disclosed. The alloys generally contain 2.0-3.9 wt. % Mg, 0.1-1.8 wt. % Li, up to 1.5 wt. % Cu, up to 2.0 wt. % Zn, up to 1.0 wt. % Ag, up to 1.5 wt. % Mn, up to 0.5 wt. % Si, up to 0.35 wt. % Fe, 0.05 to 0.50 wt. % of a grain structure control element, up to 0.10 wt. % Ti, and up to 0.10 wt. % of any other element, with the total of these other elements not exceeding 0.35 wt. %, the balance being aluminum.
摘要翻译：公开了新的铝 - 镁 - 锂合金及其制备方法。合金通常含有2.0-3.9重量％％Mg，0.1-1.8wt。％Li，高达1.5wt。％Cu，高达2.0wt。％Zn，至多1.0wt。％Ag，高达1.5wt。％Mn，至多0.5wt。％Si，高达0.35wt。％Fe，0.05〜0.50wt。％的晶粒结构控制元件，高达0.10wt。％Ti，和至多0.10wt。任何其他元素的百分比，其中这些其他元素的总和不超过0.35重量％。％，余量为铝。

66. 发明授权

US09222183B2 Inert electrodes with low voltage drop and methods of making the same 有权
标题翻译：具有低电压降的惰性电极及其制造方法
公开(公告)号：US09222183B2
公开(公告)日：2015-12-29
申请号：US13954019
申请日：2013-07-30
申请人： ALCOA INC.
发明人： Leroy E. D'Astolfo, Jr.
IPC分类号： C25C3/12 , C25C7/02 , C25C3/16
CPC分类号： C25C3/12 , C25C3/16 , C25C7/025
摘要： An electrolytic cell anode, including an encasing conductive material configured to encase a dense conductive material and define the electrolytic cell anode, wherein the dense conductive material has an electrical conductivity greater than that of the encasing conductive material.
摘要翻译：一种电解池阳极，包括被包围导电材料的包裹导电材料并限定电解池阳极，其中致密导电材料的导电率大于封装导电材料的电导率。

67. 发明申请

US20150368773A1 ALUMINUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND METHOD FOR ARTIFICIALLY AGING SAME 审中-公开
标题翻译：具有改进的物业组合的铝合金制品及其人造纤维的方法
公开(公告)号：US20150368773A1
公开(公告)日：2015-12-24
申请号：US14607912
申请日：2015-01-28
申请人： ALCOA INC.
发明人： Gary H. Bray , Dhruba J. Chakrabarti , Diana K. Denzer , Jen C. Lin , John Newman , Gregory B. Venema , Cagatay Yanar , Julien Boselli
IPC分类号： C22F1/053 , C22C21/10
CPC分类号： C22F1/053 , B64C3/182 , B64C3/185 , B64C3/187 , B64C3/26 , B64C2001/0081 , C22C21/10 , Y02T50/42
摘要： Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt. % Zn, about 1.5 to about 2.00 wt. % Mg, about 1.75 to about 2.3 wt. % Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt. % Cr, the balance Al, incidental elements and impurities and a method for making same. The instantly disclosed alloys are useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction.
摘要翻译：约4英寸厚或以下的铝合金产品具有在固溶热处理，淬火和人工老化的同时实现的能力，以及由产品制成的零件中，改进了强度，断裂韧性和耐腐蚀性的组合，该合金组成基本上为：约6.8至约8.5wt。％Zn，约1.5至约2.00wt。％Mg，约1.75至约2.3wt。％Cu; 约0.05至约0.3wt。％Zr，小于约0.1wt。％Mn，小于约0.05wt。％Cr，余量为Al，附带元素和杂质及其制备方法。瞬时公开的合金可用于制造商用飞机的结构构件，包括但不限于上部翼皮和桁条，翼梁盖，翼梁腹板和构成或整体结构的肋。

68. 发明申请

US20150317786A1 APPARATUS AND METHODS FOR WELD MEASUREMENT 有权
标题翻译：焊接测量的装置和方法
公开(公告)号：US20150317786A1
公开(公告)日：2015-11-05
申请号：US14702204
申请日：2015-05-01
申请人： Alcoa Inc.
发明人： Wei Huang , Michael Globig , Donald J. Spinella , K. Rao Vemuri
IPC分类号： G06T7/00 , H04N5/232 , H04N5/247 , H04N5/225
CPC分类号： G01N21/88 , G01B5/0037 , G01B11/245 , G01N21/93 , G01N21/95684 , G01N2203/0296 , G06T7/0006 , G06T2207/10004 , H04N5/2252 , H04N5/2256 , H04N5/23229 , H04N5/247
摘要： An apparatus and method for measuring broken spot weld artifacts has a framework for supporting a light and a plurality of cameras for acquiring controlled images of a specimen with minimal distortion and parallax. The framework holds the specimen flat and in a reproducible position, controlling movement while imaging. The image data is received in a computer programmed with image processing software capable of isolating and measuring the artifacts. A calibration standard is used to correct for aberrations.
摘要翻译：用于测量断点焊接伪像的装置和方法具有用于支撑光的框架和用于以最小的失真和视差获取样本的受控图像的多个相机。该框架使样本平坦并处于可重复的位置，在成像时控制运动。图像数据在用能够隔离和测量伪像的图像处理软件编程的计算机中被接收。校准标准用于校正像差。

69. 发明申请

US20150314361A1 ALUMINUM SHEET WITH ENHANCED FORMABILITY AND AN ALUMINUM CONTAINER MADE FROM ALUMINUM SHEET 审中-公开
标题翻译：具有增强可塑性的铝板和铝板制成的铝容器
公开(公告)号：US20150314361A1
公开(公告)日：2015-11-05
申请号：US14701154
申请日：2015-04-30
申请人： ALCOA INC.
发明人： Thomas N. Rouns , David J. McNeish , Darl G. Boysel , Guy P. Wilson , Greg Mrozinski , Jean F. Capps , Neesha A. Ghadiali , Samuel Combs , Christopher R. Miller , Robert E. Dick
IPC分类号： B21D51/02 , C22C21/08 , B65D1/02 , C22C21/00
CPC分类号： B21D51/02 , B65D1/0207 , B65D1/0276 , C22C21/00 , C22C21/06 , C22C21/08 , C22F1/04 , C22F1/047
摘要： An aluminum sheet comprises a 3XXX or a 5xxx alloy having a tensile yield strength as measured in the longitudinal direction of 27-33 ksi and an ultimate tensile strength; wherein the ultimate tensile strength minus the tensile yield strength is less than 3.30 ksi (UTS−TYS
摘要翻译：铝板包括3XXX或5xxx合金，其在长度方向上测量的拉伸屈服强度为27-33ksi，并具有极限拉伸强度; 其中极限拉伸强度减去拉伸屈服强度小于3.30ksi（UTS-TYS <3.30ksi）。一个铝制容器具有一个圆顶，其中圆顶包括一个AA 3XXX或5xxx，其长度方向为27-33ksi测得的拉伸屈服强度和极限拉伸强度; 其中极限拉伸强度减去拉伸屈服强度小于3.30ksi（UTS-TYS <3.30ksi）。

70. 发明申请

US20150292096A1 SYSTEM AND METHODS USEFUL IN CONTROLLING OPERATIONS OF METAL ELECTROLYSIS CELLS 审中-公开
标题翻译：用于控制金属电解质电池操作的系统和方法
公开(公告)号：US20150292096A1
公开(公告)日：2015-10-15
申请号：US14747871
申请日：2015-06-23
申请人： ALCOA INC.
发明人： XIANGWEN WANG , ROBERT HOSLER , GARY TARCY
IPC分类号： C25C3/20
CPC分类号： C25C3/20
摘要： An analysis system for determining one or more operating conditions of a metal electrolysis cell and for facilitating a response is provided. The analysis system comprises a bath probe electrically interconnected to a portable computing device. The bath probe generates signals associated with temperature measurements produced from thermal communication with an electrolysis cell bath. The portable computing device may receive these signals and generate data based thereon. The data may be transformed into operating condition information relating to the electrolysis cell.
摘要翻译：提供了一种用于确定金属电解槽的一个或多个操作条件并促进响应的分析系统。分析系统包括电互连到便携式计算设备的浴探针。浴探头产生与通过电解池浴热连通产生的温度测量相关的信号。便携式计算设备可以基于此接收这些信号并产生数据。数据可以转换成与电解槽相关的操作条件信息。

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