公开(公告)号：US20180333772A1

公开(公告)日：2018-11-22

申请号：US16049053

申请日：2018-07-30

Applicant: United Technologies Corporation

Inventor： Dilip M. Shah ,  Alan D. Cetel

IPC: B22D25/02 ,  B22D19/16 ,  B22D21/02 ,  B22D21/06 ,  B22D27/04 ,  C22C19/05 ,  F01D5/14 ,  F01D5/28

CPC classification number: B22D25/02 ,  B22D19/16 ,  B22D21/025 ,  B22D21/06 ,  B22D27/045 ,  C22C19/057 ,  F01D5/14 ,  F01D5/147 ,  F01D5/28 ,  F05D2220/30 ,  F05D2230/21 ,  F05D2230/211 ,  F05D2300/131 ,  F05D2300/132 ,  F05D2300/133 ,  F05D2300/135 ,  F05D2300/17 ,  F05D2300/606 ,  F05D2300/609 ,  Y10T403/478

Abstract: A blade has an attachment root and an airfoil, the airfoil having a proximal end and a distal end. The blade has a compositional variation along the airfoil.

公开(公告)号：US10010967B2

公开(公告)日：2018-07-03

申请号：US14410166

申请日：2013-04-26

Applicant: Robert Bosch GmbH

Inventor： Michael Honer ,  Reiner Ramsayer

IPC: B23K20/10 ,  B23K5/16 ,  B23K31/02 ,  B23K33/00

CPC classification number: B23K20/10 ,  B23K5/16 ,  B23K31/02 ,  B23K33/00 ,  Y10T403/478

Abstract: A component composite includes a first component having a first contact surface and at least one second component having a second contact surface contacting the first contact surface, the first contact surface having a surface structure which has a microstructure which is superposed by a nanostructure, the contact of the second contact surface on the first contact surface taking place by at least partially melting the material of the second component, and the melting point of the material of the first component being higher than the melting point of the material of the second component.

公开(公告)号：US09956647B2

公开(公告)日：2018-05-01

申请号：US14492663

申请日：2014-09-22

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Russell P. Parrish ,  Thomas M. Barry, Jr. ,  Felix I Quiros-Pedraza ,  Harvey C. Lee ,  Michael A. Disori ,  Alison Schoolcraft

IPC: B23K26/244 ,  B23K26/24 ,  B23K26/32 ,  B23K101/00 ,  B23K103/06 ,  B23K103/18

CPC classification number: B23K26/244 ,  B23K26/32 ,  B23K2101/001 ,  B23K2103/06 ,  B23K2103/26 ,  Y10T403/478

Abstract: A welded assembly includes a first sheet and a second sheet. The second sheet is disposed over a portion of the first sheet and defines an overlap portion between the first and second sheets. A weld fastening the second sheet to the first sheet in the overlap area connects the second sheet to the first sheet for distributing stress uniformly across a welded portion of the overlap area.

公开(公告)号：US09505087B2

公开(公告)日：2016-11-29

申请号：US14350985

申请日：2012-11-21

Applicant: Kobe Steel, Ltd.

Inventor： Hidenori Nako ,  Ken Yamashita ,  Minoru Otsu ,  Genichi Taniguchi ,  Mikihiro Sakata

IPC: C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  B23K35/22 ,  B23K35/30 ,  B23K9/23 ,  C22C38/54 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  B23K35/365 ,  C21D9/50 ,  B23K35/36 ,  C22C38/50 ,  B23K35/02

CPC classification number: B23K35/3086 ,  B23K9/23 ,  B23K35/0261 ,  B23K35/0266 ,  B23K35/30 ,  B23K35/3053 ,  B23K35/308 ,  B23K35/3093 ,  B23K35/3602 ,  B23K35/365 ,  B23K2103/04 ,  C21D9/50 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  Y10T403/478

Abstract: A weld metal according to the present invention has a specific chemical composition, contains carbide particles each having an equivalent circle diameter of greater than 0.5 μm in a number of 0.25 or less per micrometer of grain boundary length, and has an A-value as specified by Formula (1) of 0.12 or more, Formula (1) expressed as follows: A-value=([V]/51+[Nb]/93)/([Cr]/52+[Mo]/96)   (1) where [V], [Nb], [Cr], and [Mo] are contents (percent by mass) of V, Nb, Cr, and Mo, respectively, in the weld metal.

公开(公告)号：US20160222999A1

公开(公告)日：2016-08-04

申请号：US14994363

申请日：2016-01-13

Applicant: PRODUCTIVE RESEARCH LLC

Inventor： Shimon Mizrahi

IPC: F16B5/08 ,  B23K11/16 ,  B32B15/18 ,  B23K11/11

CPC classification number: F16B5/08 ,  B23K11/002 ,  B23K11/115 ,  B23K11/16 ,  B23K26/244 ,  B23K26/32 ,  B23K31/02 ,  B23K2101/18 ,  B23K2103/04 ,  B23K2103/16 ,  B23K2103/172 ,  B32B5/02 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B15/18 ,  B32B25/02 ,  B32B27/06 ,  B32B27/28 ,  B32B27/281 ,  B32B27/285 ,  B32B27/30 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B2250/40 ,  B32B2250/44 ,  B32B2255/06 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/103 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2264/12 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2307/50 ,  B32B2307/538 ,  B32B2307/704 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2605/00 ,  Y10T403/478

Abstract: The invention is directed at a method for welding a composite material and to welded structures thus prepared. The method includes a step of contacting a substrate material with a composite material, wherein the composite material includes a pair of spaced apart steel sheets and a core layer between the sheets; the volume of the core layer is about 25 volume % or more, based on the total volume of the composite material; the core layer includes a plurality of steel fibers arranged in one or more masses of fibers that extend the thickness of the core layer so that the core layer is in electrical communication with the steel sheets; and the steel fibers have a cross sectional area perpendicular to the length of the fibers from about 1×10−5 mm2 to about 2.5×10−2 mm2.

Abstract translation: 本发明涉及一种用于焊接如此制备的复合材料和焊接结构的方法。 该方法包括使基材与复合材料接触的步骤，其中复合材料包括一对间隔开的钢板和在片之间的芯层; 基于复合材料的总体积，芯层的体积为约25体积％以上; 芯层包括布置在一个或多个纤维束中的多个钢纤维，其延伸芯层的厚度，使得芯层与钢板电连通; 并且钢纤维的横截面垂直于纤维的长度为约1×10-5mm2至约2.5×10-2mm2。

公开(公告)号：US09242306B2

公开(公告)日：2016-01-26

申请号：US13932527

申请日：2013-07-01

Applicant: Dieter Toepker

Inventor： Dieter Toepker

IPC: B23K26/32 ,  B23K35/30 ,  B23K11/14 ,  B23K11/20 ,  B23K9/10 ,  B23K11/26 ,  B23K35/22 ,  B60G21/05 ,  B23K26/20 ,  B23K11/16

CPC classification number: B23K9/1081 ,  B23K9/167 ,  B23K9/173 ,  B23K11/14 ,  B23K11/16 ,  B23K11/20 ,  B23K11/26 ,  B23K26/20 ,  B23K26/282 ,  B23K26/32 ,  B23K35/22 ,  B23K35/30 ,  B23K2101/006 ,  B23K2103/04 ,  B23K2103/06 ,  B23K2103/18 ,  B60G21/051 ,  B60G2200/21 ,  B60G2206/20 ,  B60G2206/8201 ,  Y10T403/478

Abstract: A suspension component for a vehicle includes a cast iron body, a high strength steel tube and an adapter ring. The adapter ring includes a protrusion engaged with a face of the cast iron body. The protrusion is heated to a plasticized state as a capacitor is discharged through the protrusion and the face. The adapter ring is welded to the body upon cooling of the adapter ring. The high strength steel tube is fixed to the adapter ring.

公开(公告)号：US09239068B2

公开(公告)日：2016-01-19

申请号：US14295822

申请日：2014-06-04

Applicant: PRODUCTIVE RESEARCH LLC

Inventor： Shimon Mizrahi

IPC: F16B5/08 ,  B23K11/11 ,  B23K11/16 ,  B23K31/02 ,  B32B15/08 ,  B32B15/18 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B23K11/00 ,  B23K26/32

CPC classification number: F16B5/08 ,  B23K11/002 ,  B23K11/115 ,  B23K11/16 ,  B23K26/244 ,  B23K26/32 ,  B23K31/02 ,  B23K2101/18 ,  B23K2103/04 ,  B23K2103/16 ,  B23K2103/172 ,  B32B5/02 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B15/18 ,  B32B25/02 ,  B32B27/06 ,  B32B27/28 ,  B32B27/281 ,  B32B27/285 ,  B32B27/30 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B2250/40 ,  B32B2250/44 ,  B32B2255/06 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/103 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2264/12 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2307/50 ,  B32B2307/538 ,  B32B2307/704 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2605/00 ,  Y10T403/478

Abstract: The invention is directed at a method for welding a composite material and to welded structures thus prepared. The method includes a step of contacting a substrate material with a composite material, wherein the composite material includes a pair of spaced apart steel sheets and a core layer between the sheets; the volume of the core layer is about 25 volume % or more, based on the total volume of the composite material; the core layer includes a plurality of steel fibers arranged in one or more masses of fibers that extend the thickness of the core layer so that the core layer is in electrical communication with the steel sheets; and the steel fibers have a cross sectional area perpendicular to the length of the fibers from about 1×10−5 mm2 to about 2.5×10−2 mm2.

Abstract translation: 本发明涉及一种用于焊接如此制备的复合材料和焊接结构的方法。 该方法包括使基材与复合材料接触的步骤，其中复合材料包括一对间隔开的钢板和在片之间的芯层; 基于复合材料的总体积，芯层的体积为约25体积％以上; 芯层包括布置在一个或多个纤维束中的多个钢纤维，其延伸芯层的厚度，使得芯层与钢板电连通; 并且钢纤维的横截面垂直于纤维的长度为约1×10-5mm2至约2.5×10-2mm2。

公开(公告)号：US20150336213A1

公开(公告)日：2015-11-26

申请号：US14410166

申请日：2013-04-26

Applicant: Robert Bosch GmbH

Inventor： Michael HONER ,  Reiner RAMSAYER

IPC: B23K26/32 ,  B23K20/10 ,  B23K5/16

CPC classification number: B23K20/10 ,  B23K5/16 ,  B23K31/02 ,  B23K33/00 ,  Y10T403/478

Abstract: A component composite includes a first component having a first contact surface and at least one second component having a second contact surface contacting the first contact surface, the first contact surface having a surface structure which has a microstructure which is superposed by a nanostructure, the contact of the second contact surface on the first contact surface taking place by at least partially melting the material of the second component, and the melting point of the material of the first component being higher than the melting point of the material of the second component.

Abstract translation: 组分复合材料包括具有第一接触表面的第一部件和具有接触第一接触表面的第二接触表面的至少一个第二部件，第一接触表面具有表面结构，该表面结构具有由纳米结构重叠的微结构， 通过至少部分地熔化第二组分的材料，并且第一组分的材料的熔点高于第二组分的材料的熔点而在第一接触表面上的第二接触表面上。

公开(公告)号：US20150209909A1

公开(公告)日：2015-07-30

申请号：US14421237

申请日：2012-11-27

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yoshimune Shimada ,  Akiyoshi Watanabe ,  Hideyuki Yoshioka ,  Yoshio Nakamura ,  Norimasa Koreishi

IPC: B23K26/32 ,  B23K26/22

CPC classification number: B23K26/32 ,  B23K26/22 ,  B23K33/008 ,  B23K2101/006 ,  B23K2101/18 ,  B23K2101/28 ,  B23K2103/02 ,  B23K2103/04 ,  B23K2103/08 ,  B23K2103/10 ,  B23K2103/50 ,  Y10T403/478

Abstract: Provided are: a laser-bonded structure wherein deterioration of strength or rigidity of a third plate is suppressed, said third plate being disposed by being spaced apart from at least two metal plates; and a laser bonding method. The laser-bonded structure is provided with: at least two metal plates, which have two or more overlapping portions where the metal plates are disposed in a state wherein the metal plates are overlapping each other, and which are bonded by means of laser welding sections; and a third plate that is disposed by being spaced apart from the overlapping portions. The third plate has formed therein penetrating sections of a number smaller than the number of the laser welding sections, said penetrating sections penetrating the third plate, and having laser light radiated to the overlapping portions.

Abstract translation: 提供：激光键合结构，其中抑制第三板的强度或刚性的劣化，所述第三板通过与至少两个金属板间隔开来设置; 和激光焊接方法。 激光键合结构设置有：至少两个金属板，其具有两个或更多个重叠部分，金属板在金属板彼此重叠的状态下设置，并且通过激光焊接部分 ; 以及通过与所述重叠部分间隔开设置的第三板。 第三板在其中形成有数量小于激光焊接部的数量的穿透部，所述贯通部贯穿第三板，并具有照射到重叠部的激光。

公开(公告)号：US20150147111A1

公开(公告)日：2015-05-28

申请号：US14543482

申请日：2014-11-17

Applicant: RICHARD ALLEN TEAGUE

Inventor： RICHARD ALLEN TEAGUE

IPC: C21D9/50 ,  B23K31/02 ,  C21D1/42 ,  B62D27/02 ,  C22C38/32 ,  C22C38/04 ,  C22C38/02 ,  B23K26/32 ,  B23K26/00

CPC classification number: C21D9/50 ,  B23K26/26 ,  B23K26/323 ,  B23K31/02 ,  B23K2101/006 ,  B23K2103/04 ,  B32B15/012 ,  B32B15/013 ,  B62D25/04 ,  B62D29/007 ,  C21D1/42 ,  C21D1/673 ,  C21D2221/01 ,  C22C21/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  C22C38/32 ,  Y02P10/253 ,  Y10T403/478

Abstract: The invention provides a hot stamped structural component (20) for an automotive vehicle, such as a B-pillar, including a first part (22) formed of a high strength steel material joined to a second part (24) formed of a high ductility steel material. The structural component (20) also includes a locally tempered transition zone (26) along the joint (28) to reduce the potential for failure along the joint (28). The transition zone (26) has strength and ductility levels between the strength and ductility levels of the remaining portions of the first and second parts (22, 24). The tempering step can be incorporated into a laser trimming cell or assembly cell, and thus the transition zone (26) can be created without adding an additional process step or increasing cycle time.

Abstract translation: 本发明提供了一种用于机动车辆（例如B柱）的热冲压结构部件（20），其包括由与高延展性形成的第二部分（24）连接的高强度钢材形成的第一部分（22） 钢材。 结构部件（20）还包括沿着接头（28）的局部回火过渡区（26），以减少沿着接头（28）的故障的可能性。 过渡区（26）具有在第一和第二部分（22,24）的剩余部分的强度和延展性水平之间的强度和延展性水平。 回火步骤可以结合到激光修整单元或组装单元中，并且因此可以创建过渡区（26）而不添加额外的工艺步骤或增加循环时间。