公开(公告)号：US20180326547A1

公开(公告)日：2018-11-15

申请号：US15774132

申请日：2016-11-29

申请人： THE GLEASON WORKS

发明人： Hermann J. Stadtfeld

IPC分类号： B23P15/14 ,  B23K26/342 ,  F16H55/02 ,  B33Y10/00 ,  B33Y80/00 ,  B33Y30/00

CPC分类号： B23P15/14 ,  B23K9/046 ,  B23K26/342 ,  B23K2101/008 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  F16D3/18 ,  F16D2250/0076 ,  F16H55/02

摘要： A method of manufacturing gear teeth by additive manufacturing. Each tooth (20) is constructed from a predetermined number of layers (30, 31, 32) of material (e.g. steel) with each layer being formed by a predetermined number of rows (33-41) of material preferably applied by a welding head (13) or equivalent apparatus.

公开(公告)号：US09731373B2

公开(公告)日：2017-08-15

申请号：US14347565

申请日：2012-09-27

申请人： SNECMA ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) ,  UNIVERSITÉ PARIS SUD (UPS) ,  UNIVERSITÉ DE NANTES

发明人： Jean-Baptiste Mottin ,  Jean-François Castagne ,  Thierry Baudin ,  Alexandre Yann Michel Benoit ,  Pascal Paillard

IPC分类号： B23K9/04 ,  B23K9/09 ,  B23K9/173 ,  B23P6/00 ,  F01D25/24 ,  F01D21/04 ,  B23K26/32 ,  B23K26/342 ,  B23K35/28 ,  B23K35/02 ,  B23K101/00 ,  B23K103/20 ,  B23K103/08 ,  B23K103/10 ,  B23K103/18

CPC分类号： B23K9/173 ,  B23K9/04 ,  B23K9/046 ,  B23K9/09 ,  B23K26/32 ,  B23K26/342 ,  B23K35/0261 ,  B23K35/286 ,  B23K2101/001 ,  B23K2103/08 ,  B23K2103/10 ,  B23K2103/18 ,  B23K2103/20 ,  B23P6/007 ,  F01D21/045 ,  F01D25/243 ,  F05D2230/235 ,  F05D2230/30 ,  F05D2230/80

摘要： A method for hard surface deposition on aluminum metal parts of a turbine engine using MIG welding equipment which includes a pulsed current generator and pulsed filler metal wire feed, wherein the deposition is achieved using a filler metal wire whose composition is of the same nature as the composition of the aluminum alloy of the part to undergo hard surface deposition, with the pulsed metal wire feed and speed of deposition on the metal part of the turbine engine being adapted to carry out deposition without hot fissuring.

公开(公告)号：US20170002978A1

公开(公告)日：2017-01-05

申请号：US15196636

申请日：2016-06-29

申请人： Keystone Engineering Company

发明人： Ian Ballinger ,  Wayne H. Tuttle

IPC分类号： F17C1/08 ,  F17C1/14 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/105 ,  B22F7/04

CPC分类号： F17C1/08 ,  B21D22/16 ,  B21D51/18 ,  B22F3/1055 ,  B22F5/10 ,  B22F7/08 ,  B22F2005/005 ,  B22F2998/10 ,  B23K9/046 ,  B23K9/048 ,  B23K9/1093 ,  B23K9/167 ,  B23K15/0086 ,  B23K26/342 ,  B23K2101/12 ,  B23K2103/04 ,  B23K2103/10 ,  B23K2103/14 ,  B33Y10/00 ,  B33Y80/00 ,  F17C1/14 ,  F17C2201/0128 ,  F17C2203/012 ,  F17C2203/0636 ,  F17C2203/0639 ,  F17C2203/0646 ,  F17C2209/21 ,  F17C2260/01 ,  F17C2270/0186 ,  Y02P10/295

摘要： A method of forming a thick wall section on a specific region of a thin wall spinformed metallic tank shell includes forming a thin wall metallic tank shell blank by spinforming a metal sheet over a mandrel and removing the tank shell blank from the mandrel. The method further includes mounting the blank in an additive manufacturing system and adding metallic structural features to the tank shell according to a 3D model stored in memory in the additive manufacturing system.

摘要翻译： 在薄壁纺丝金属罐壳体的特定区域上形成厚壁部分的方法包括通过在心轴上形成金属片并从芯棒上移除罐壳坯料来形成薄壁金属罐壳坯件。 该方法还包括将坯料安装在添加剂制造系统中，并根据存储在添加剂制造系统中的存储器中的3D模型将金属结构特征添加到罐壳体。

公开(公告)号：US07569286B2

公开(公告)日：2009-08-04

申请号：US12075386

申请日：2008-03-10

申请人： Roger Auguste Daemen ,  Keith E. Moline

发明人： Roger Auguste Daemen ,  Keith E. Moline

IPC分类号： B32B15/01 ,  B32B15/18 ,  B23K35/22 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12

CPC分类号： E21B17/1085 ,  B23K9/04 ,  B23K9/046 ,  B23K35/3093 ,  B23K2101/002 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  F16L58/08 ,  F16L58/182 ,  Y10T428/12396 ,  Y10T428/12576 ,  Y10T428/12771 ,  Y10T428/12806 ,  Y10T428/12861 ,  Y10T428/12972

摘要： Disclosed is a hardfacing alloy capable of withstanding service abrasion of the order of silicious earth particles and weldable on industrial products, such as tool joints and stabilizers used in oil and gas well drilling, and other industrial products. The hardfacing alloy has a low coefficient of friction resulting from excellent metal to metal resistance and significant reduction in industrial wear on industrial products, such as casing wear. Other embodiments of the invention include tool joints having the hardbanding alloy welded to the outer cylindrical surface to its box and pin members and to stabilizer ribs on the stabilizer used in earth boring, such as boring for oil and gas, other industrial products, and methods of applying the hardfacing alloy to their surfaces. The hardfacing alloy does not require any post weld treatment, has primary borides in its microstructure, the carbons in the alloy are tied up in the formation of secondary carbides which add to the abrasion resistance, and have a quadratic crystallographic structure and a hardness of about 1725 Hv comparable to the prior art hardness of the chromium carbide primary carbide alloys of the prior art but is substantially less brittle than C—Cr—Fe hardfacing alloys.

摘要翻译： 本发明公开了一种耐磨耗的耐磨合金，能够耐受硅土颗粒的顺序和焊接在工业产品上的服务磨损，例如用于油气井钻井的工具接头和稳定剂等工业产品。 表面硬质合金由于优异的金属对金属的电阻和工业产品的工业磨损（如套管磨损）而具有较低的摩擦系数。 本发明的其他实施例包括具有焊接到外圆柱表面的硬焊合金与其构件和销构件的工具接头以及用于大地镗孔的稳定器上的稳定器肋，例如用于油气的镗孔，其它工业产品和方法 将表面硬化合金施加到其表面上。 表面硬化合金不需要任何后焊接处理，其微观组织中具有主要的硼化物，合金中的碳被束缚在二次碳化物的形成中，这增加了耐磨性，并且具有二次晶体结构和约为 1725Hv与现有技术的碳化铬一次碳化物合金的现有技术硬度相当，但是比C-Cr-Fe表面硬化合金基本上不那么脆。

公开(公告)号：US20080257868A1

公开(公告)日：2008-10-23

申请号：US11738252

申请日：2007-04-20

申请人： John Matthew Sassatelli ,  John Francis Nolan ,  Mark Edward Burnett ,  Carter Cook

发明人： John Matthew Sassatelli ,  John Francis Nolan ,  Mark Edward Burnett ,  Carter Cook

IPC分类号： B23K9/04

CPC分类号： B23K9/291 ,  B23K9/046 ,  B23K9/048 ,  F16C33/14 ,  F16C2223/46 ,  F16C2237/00

摘要： A method of welding a bearing is provided. The method includes providing an apparatus including at least one welding torch and a processor, positioning a holding fixture proximate the apparatus, securing a bearing in position in the holding fixture, applying a bead of weld to facilitate repairing a damaged surface of the bearing and incrementally rotating the bearing with the apparatus.

摘要翻译： 提供了一种焊接轴承的方法。 该方法包括提供包括至少一个焊炬和处理器的设备，将保持固定件定位在靠近设备的位置，将轴承固定在保持夹具中的适当位置，施加一焊缝以便于修复轴承损坏的表面并递增地 用设备旋转轴承。

公开(公告)号：US20070187537A1

公开(公告)日：2007-08-16

申请号：US10564194

申请日：2004-07-09

申请人： Robin Batterham

发明人： Robin Batterham

IPC分类号： B02C4/30

CPC分类号： B02C4/305 ,  B02C4/28 ,  B23K9/046 ,  B23P6/00

摘要： A roll crusher assembly for use in the mining industry is disclosed. The assembly includes one or more than one roll (3) for crushing a feed material. The roll or rolls has an outer surface that is formed from a wear resistant material. The assembly also includes a means, such as a welding assembly (13), for depositing a hard facing material onto the surface of the roll or rolls as the roll or rolls rotate during a crushing operation.

摘要翻译： 公开了一种用于采矿业的辊式破碎机组件。 该组件包括用于破碎进料的一个或多个辊（3）。 辊或辊具有由耐磨材料形成的外表面。 组件还包括诸如焊接组件（13）的装置，用于在压碎操作期间辊或辊旋转时将硬质面料材料沉积到辊或辊的表面上。

公开(公告)号：US20030024916A1

公开(公告)日：2003-02-06

申请号：US10196582

申请日：2002-07-18

发明人： Iain W. Wright ,  Steven A. Jones

IPC分类号： B23K009/08

CPC分类号： B23K9/08 ,  B23K9/044 ,  B23K9/046

摘要： An apparatus for forming a component, for example for an aerospace engine, includes a welding head 12 which supplies a weld material 24 to be deposited on a substrate 56 in order to build up the component. A flow of current is provided between the welding head 12 and the substrate 56 thereby melting the weld material and forming a molten weld pool in the substrate. A coil 50 is located above the weld pool and is provided with an alternating current thereby inducing an alternating magnetic field in the region of the weld pool to exert a force upon the molten substrate of the weld pool. This improves the crystal structure and therefore the properties of the resulting component.

摘要翻译： 用于形成例如用于航空航天发动机的部件的装置包括焊接头12，其提供要沉积在基板56上的焊接材料24，以便建立部件。 在焊接头12和衬底56之间提供电流，从而熔化焊接材料并在衬底中形成熔融熔池。 线圈50位于熔池的上方并且具有交流电流，从而在熔池的区域中引起交变磁场，以对熔池的熔融基底施加力。 这改善了晶体结构，并因此改善了所得组分的性质。

公开(公告)号：US5591363A

公开(公告)日：1997-01-07

申请号：US398182

申请日：1995-03-02

申请人： Dennis R. Amos ,  Jianqiang Chen

发明人： Dennis R. Amos ,  Jianqiang Chen

IPC分类号： B23K9/04

CPC分类号： B23K9/046 ,  Y10T29/49321

摘要： A process of depositing layers of weld metal onto a ferrous NiMoV low alloy steel turbine component. During a deposition of a first layer of weld metal, low levels of amperage are used to prevent a dramatic increase in a level of hardness of a heat affected zone produced during the deposition of the first layer of weld metal. During a deposition of a second layer of weld metal, higher levels of amperage are used to temper the heat affected zone but not high enough to overtemper the HAZ.

摘要翻译： 将一层焊缝金属沉积到含镍NiMoV低合金钢涡轮机部件上的过程。 在第一层焊接金属的沉积期间，使用低水平的安培数来防止在第一层焊接金属沉积期间产生的热影响区域的硬度水平的显着增加。 在第二层焊接金属的沉积期间，使用较高水平的安培数来调节热影响区域，但不高到足以超过HAZ。

公开(公告)号：US5399836A

公开(公告)日：1995-03-21

申请号：US171507

申请日：1993-12-22

申请人： Marvin L. Carpenter ,  Urban A. Schneider

发明人： Marvin L. Carpenter ,  Urban A. Schneider

IPC分类号： B23K9/00 ,  B23K9/028 ,  B23K9/04 ,  B23K9/127 ,  B23K9/23 ,  B23K9/32

CPC分类号： B23K9/046

摘要： An end face of a work-piece having a circular opening is welded upon by apparatus which includes a stationary post mounted by a mounting assembly to the work-piece with its longitudinal axis coincident with the axis of the opening. A rotating assembly includes a sleeve rotatably mounted on the post and supporting a slide extending laterally from the sleeve. A weld head is supported by a carriage which reciprocates along the slide and has a weld electrode extending toward the end face of the work-piece. Rotation of the sleeve and movement of the carriage are coordinated so that a spiral weld pattern with overlapping turns is laid down on the end face. Cooling water and cover gas, as well as electrical power and control signals for GTAW-HW welding are delivered to the rotating assembly through rotating connections on the post.

摘要翻译： 具有圆形开口的工件的端面通过装置焊接在一起，该装置包括通过安装组件安装到工件上的固定柱，其纵向轴线与开口的轴线重合。 旋转组件包括可旋转地安装在柱上并支撑从套筒横向延伸的滑块的套筒。 焊头由沿着滑块往复移动并具有朝向工件的端面延伸的焊接电极的滑架支撑。 协调套筒的旋转和滑架的运动，使得在端面上放置具有重叠匝的螺旋焊接图案。 冷却水和覆盖气体，以及GTAW-HW焊接的电力和控制信号通过柱上的旋转连接传送到旋转组件。

公开(公告)号：US5233150A

公开(公告)日：1993-08-03

申请号：US822254

申请日：1992-01-17

申请人： Fritz Schneebeli ,  Olivier Braun ,  Bruno Tanner ,  Roger Dekumbis

发明人： Fritz Schneebeli ,  Olivier Braun ,  Bruno Tanner ,  Roger Dekumbis

IPC分类号： B23K9/04 ,  B23K9/12 ,  B23K9/127 ,  B23K26/32 ,  B23K26/342 ,  F03B1/02 ,  G05B19/4093

CPC分类号： B23K9/044 ,  B23K26/32 ,  B23K26/342 ,  B23K35/001 ,  B23K9/046 ,  F03B1/02 ,  B23K2203/50 ,  Y02E10/223 ,  Y02P70/525 ,  Y02P90/265

摘要： Starting on the surface of a foundation body (2) weld material is applied in runs to form layers by an equipment for profiling building-up welding and hence a workpiece (1) is manufactured, where the foundation body (2) may be a component of the workpiece (1). The course of runs to form layers as well as the approximate rate of application of weld material are calculated by a computer system (11), starting from a two- or three-dimensional data model of the workpiece (1) in the form of software, and given over to the system control (10) which positions the welding torch (7) by means of the robot (5) and the workpiece (1) located on a turntable (4) by a clamping mechanism (3) with respect to one another, and regulates the rate of application of weld material applied by the welding apparatus (8) in such a way that the liquid weld material adheres to the layer lying underneath without running down and irregularities in the runs to form layers are levelled out. Hence metal workpieces having manifold bodily shapes and theoretically of any size and having any thickness of wall, even consisting of different metallic materials, may be manufactured by profiling building-up welding without auxiliary cores or other devices supporting the liquid weld material.

摘要翻译： 从基体（2）的表面开始，通过用于成型焊接的设备施加焊接材料以形成层，因此制造工件（1），其中基体（2）可以是部件 的工件（1）。 通过计算机系统（11），以软件形式从工件（1）的二维或三维数据模型开始，计算形成层的运行过程以及焊接材料的近似速率。 并且通过夹持机构（3）相对于所述机械手（5）和位于转盘（4）上的工件（1）来定位焊枪（7）的系统控制器（10） 并且调节由焊接装置（8）施加的焊接材料的施加速度，使得液体焊接材料粘附到位于下方的层，而不会下降，并且流动中的不规则形成层。 因此，具有歧管身体形状和理论上具有任何尺寸并且具有任何厚度的墙壁，甚至由不同的金属材料组成的金属工件可以通过在没有辅助芯或其他支撑液体焊接材料的装置的情况下进行建模焊接来制造。