Induction coil, method and device for inductive heating of metallic components
    1.
    发明申请
    Induction coil, method and device for inductive heating of metallic components 审中-公开
    感应线圈,金属部件感应加热的方法和装置

    公开(公告)号:US20090127254A1

    公开(公告)日:2009-05-21

    申请号:US12291737

    申请日:2008-11-13

    IPC分类号: H05B6/36

    CPC分类号: H05B6/40 H05B6/101 H05B6/36

    摘要: An induction coil for inductive heating of at least one metallic component having at least one lateral face and at least one face to be heated is provided. The induction coil includes a meandering pattern section shaped around the at least one component in such a way that the section extends over at least a partial area of the at least one lateral face of the at least one component to be heated in the area of the at least one face to be heated. A device and method for inductive heating of at least one metallic component are also provided.

    摘要翻译: 提供一种感应加热用的感应线圈,该感应线圈具有至少一个具有至少一个侧面和至少一个待加热面的金属部件。 所述感应线圈包括绕所述至少一个部件成形的曲折图形部分,使得所述部分在所述至少一个待加热部件的至少一个侧面的至少一个侧面的至少一部分区域延伸 至少一个待加热的面。 还提供了用于至少一种金属部件的感应加热的装置和方法。

    METHOD FOR WELDING TWO COMPONENTS
    2.
    发明申请
    METHOD FOR WELDING TWO COMPONENTS 审中-公开
    焊接两个部件的方法

    公开(公告)号:US20120024826A1

    公开(公告)日:2012-02-02

    申请号:US13263063

    申请日:2010-03-25

    IPC分类号: B23K11/00

    摘要: A method for welding two components is disclosed. In an embodiment, the method includes the following process steps. The two components are positioned such that the joining surfaces are opposite each other, at a short distance from each other. A high-frequency electrical current is conducted through the two components, heating the components at least in the region of the joining surfaces. The two components are pressed against each other such that the two joining surfaces are welded together.

    摘要翻译: 公开了一种用于焊接两个部件的方法。 在一个实施例中,该方法包括以下处理步骤。 两个部件被定位成使得接合表面彼此相对,彼此相距很短。 通过两个部件传导高频电流,至少在接合表面的区域中加热部件。 两个部件彼此压靠,使得两个接合表面被焊接在一起。

    METHOD FOR JOINING COMPONENTS
    3.
    发明申请
    METHOD FOR JOINING COMPONENTS 有权
    加入组件的方法

    公开(公告)号:US20110226755A1

    公开(公告)日:2011-09-22

    申请号:US13062938

    申请日:2009-08-11

    IPC分类号: B23K13/01

    摘要: A method for joining at least two components by inductive high-frequency pressure welding is disclosed. The first component has a first material structure with a first hardness and the second component has a second material structure with a second hardness which is smaller than the first hardness. Both components are inductively heated in the region of the joining surfaces and are subsequently pressed together by a compressive force. The joining surface of the first component with the first hardness, which is greater than the second hardness of the second component, is pre-contoured in a spherical, conical or convex manner prior to joining the two components.

    摘要翻译: 公开了一种通过感应式高频焊接来连接至少两个部件的方法。 第一部件具有第一硬度的第一材料结构,第二部件具有第二硬度小于第一硬度的第二材料结构。 两个部件在接合表面的区域中被感应加热,并随后通过压缩力压在一起。 在连接两个部件之前,具有大于第二部件的第二硬度的第一硬度的第一部件的接合表面被预先成形为球形,圆锥形或凸形。

    Method for joining components
    4.
    发明授权
    Method for joining components 有权
    连接组件的方法

    公开(公告)号:US09102003B2

    公开(公告)日:2015-08-11

    申请号:US13062938

    申请日:2009-08-11

    IPC分类号: B23K13/01 B23P15/00 F01D5/34

    摘要: A method for joining at least two components by inductive high-frequency pressure welding is disclosed. The first component has a first material structure with a first hardness and the second component has a second material structure with a second hardness which is smaller than the first hardness. Both components are inductively heated in the region of the joining surfaces and are subsequently pressed together by a compressive force. The joining surface of the first component with the first hardness, which is greater than the second hardness of the second component, is pre-contoured in a spherical, conical or convex manner prior to joining the two components.

    摘要翻译: 公开了一种通过感应式高频焊接来连接至少两个部件的方法。 第一部件具有第一硬度的第一材料结构,第二部件具有第二硬度小于第一硬度的第二材料结构。 两个部件在接合表面的区域中被感应加热,并随后通过压缩力压在一起。 在连接两个部件之前,具有大于第二部件的第二硬度的第一硬度的第一部件的接合表面被预先成形为球形,圆锥形或凸形。

    METHOD FOR JOINING METAL COMPONENTS AND DEVICE FOR EXECUTION OF AN INDUCTIVE LOW OR HIGH-FREQUENCY PRESSURE WELDING METHOD
    5.
    发明申请
    METHOD FOR JOINING METAL COMPONENTS AND DEVICE FOR EXECUTION OF AN INDUCTIVE LOW OR HIGH-FREQUENCY PRESSURE WELDING METHOD 审中-公开
    用于接合金属部件的方法和用于执行电感低或高频压力焊接方法的装置

    公开(公告)号:US20090074582A1

    公开(公告)日:2009-03-19

    申请号:US12212849

    申请日:2008-09-18

    IPC分类号: F01D5/14 B23K13/01

    摘要: The present technology concerns one or more methods for joining of metal components especially components of a gas turbine, in which joining of the corresponding joining surfaces of the components occurs by means of an inductive low or high-frequency pressure welding and in which, before heating and joining of the components by means of inductive low or high-frequency pressure welding, sputter etching of the joining surfaces is carried out. The present technology also concerns a device for execution of an inductive low or high-frequency pressure welding method for joining the metal components, especially components of a gas turbine, with at least one induction generator and at least one inductor, as well as a component produced with the method according to the present technology.

    摘要翻译: 本技术涉及一种或多种用于连接金属部件,特别是燃气轮机部件的方法,其中组件的相应接合表面的接合通过感应式低频或高频压力焊接发生,并且其中在加热 并且通过感应式低频或高频压力焊接部件,进行接合表面的溅射蚀刻。 本技术还涉及一种用于执行用于将金属部件,特别是燃气轮机的部件与至少一个感应发电机和至少一个电感器以及部件 用本技术的方法生产。

    Method and apparatus for detection of flaws in a metal component
    6.
    发明申请
    Method and apparatus for detection of flaws in a metal component 审中-公开
    用于检测金属部件中的缺陷的方法和装置

    公开(公告)号:US20070230536A1

    公开(公告)日:2007-10-04

    申请号:US11390676

    申请日:2006-03-28

    IPC分类号: G01N25/72

    CPC分类号: G01N25/72 G01N27/90

    摘要: A method and apparatus for the detection of flaws, in particular of fissures, in metal components, is disclosed. A pulsed high-frequency magnetic field is coupled to the component. The temperature distribution of thermal energy generated by eddy currents during the application of a magnetic field pulse is detected.

    摘要翻译: 公开了用于检测金属部件中的缺陷,特别是裂缝的方法和装置。 脉冲高频磁场耦合到组件。 检测在施加磁场脉冲期间由涡流产生的热能的温度分布。

    Destruction-free and contactless inspection method and inspection apparatus for surfaces of components with ultrasound waves
    10.
    发明授权
    Destruction-free and contactless inspection method and inspection apparatus for surfaces of components with ultrasound waves 有权
    具有超声波元件表面的无破坏无接触检查方法和检查装置

    公开(公告)号:US09194844B2

    公开(公告)日:2015-11-24

    申请号:US13810528

    申请日:2011-07-14

    摘要: The invention relates to a method of nondestructive and contactless testing of components (3), wherein ultrasonic waves (6) are irradiated onto the surface of the component (3) at a predefinable, non-perpendicular angle of incidence (9) using an ultrasonic transmission sound transducer (1) arranged spaced apart from the surface of the component (3) and the intensity of the ultrasonic waves (7) reflected from the surface of the component (3) is detected with time resolution and/or frequency resolution by the antenna array elements (2n) of an ultrasonic antenna array (2) configured for detecting ultrasonic waves (7) and the phase shift of the ultrasonic waves guided at the surface of the test body is determined therefrom with respect to the ultrasonic waves (7) directly reflected at the surface of the component (3).

    摘要翻译: 本发明涉及一种组件(3)的非破坏性和非接触式测试方法,其中超声波(6)以预定义的非垂直入射角(9)以超声波辐射照射到组件(3)的表面上 通过时间分辨率和/或频率分辨率检测与部件(3)的表面间隔开的传输声换能器(1)和从部件(3)的表面反射的超声波(7)的强度, 由超声波(7)确定超声波天线阵列(2)的天线阵列元件(2n),用于检测超声波(7),并且在被测体的表面引导的超声波的相移, 直接在组件(3)的表面反射。