DETECTION PROCESS
    1.
    发明申请
    DETECTION PROCESS 审中-公开
    检测过程

    公开(公告)号:US20130086991A1

    公开(公告)日:2013-04-11

    申请号:US13268058

    申请日:2011-10-07

    Abstract: A detection process is disclosed. The detection process includes applying a load to a preselected portion of an article. The applying of the load permits visually indiscernible cracks in the preselected portion of the article to be detected. The treated article includes a preselected portion having treated visually indiscernible cracks. The treated visually indiscernible cracks are substantially devoid of damage due to the treatment of the visually indiscernible cracks.

    Abstract translation: 公开了一种检测过程。 检测过程包括将负载施加到物品的预选部分。 负载的施加允许在要检测的制品的预选部分中的视觉上不可见的裂缝。 经处理的制品包括具有视觉上不可辨认的裂纹的预选部分。 经处理的视觉上不可辨认的裂纹由于处理视觉上不可辨别的裂缝而基本上没有损坏。

    Article and ultrasonic inspection method and system therefor
    2.
    发明授权
    Article and ultrasonic inspection method and system therefor 有权
    文章和超声波检测方法及系统

    公开(公告)号:US08235663B2

    公开(公告)日:2012-08-07

    申请号:US12332438

    申请日:2008-12-11

    Abstract: A method, system and article adapted for ultrasonic inspection of the article. The article is disk-shaped and has axially-oriented slots circumferentially spaced from each other at a periphery of the article, with members secured at the periphery of the article such that each member has a retention feature that extends into and engages a corresponding one of the slots so as to secure the members to the slots. Cavities are defined by and between the slots and radially-inward extremities of the retention features within the slots. The inspection method and system entail the use of at least one ultrasonic transducer placed within at least a first of the cavities defined by a first of the slots. The transducer is configured and oriented to perform a diagnostic technique on the article by emitting an ultrasonic signal that intersects an interior surface of a second of the slots immediately adjacent the first slot.

    Abstract translation: 适用于物品超声波检测的方法,系统和制品。 制品是圆盘形的并且在制品的周边处彼此周向地间隔开的轴向定向的狭缝,其中构件固定在制品的周边,使得每个构件具有延伸到和接合的物品的相应的一个 槽,以便将构件固定到槽。 空腔由槽内的保持特征的槽和径向向内端限定并且位于槽内。 检查方法和系统需要使用放置在由第一槽定义的至少一个第一腔内的超声换能器。 换能器被配置和定向成通过发射与紧邻第一槽的第二槽的内表面相交的超声波信号对物品执行诊断技术。

    METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PRODUCING A TEST ARTICLE HAVING EMBEDDED FEATURES FOR NONDESTRUCTIVE EVALUATION
    3.
    发明申请
    METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PRODUCING A TEST ARTICLE HAVING EMBEDDED FEATURES FOR NONDESTRUCTIVE EVALUATION 审中-公开
    方法,系统和计算机程序产品,用于生产具有嵌入式评估功能的测试文章

    公开(公告)号:US20110029114A1

    公开(公告)日:2011-02-03

    申请号:US12511246

    申请日:2009-07-29

    CPC classification number: G06F17/50 B33Y50/00 G06F2217/10

    Abstract: A method in a computer system having a display for producing a representation of an article having embedded features including calibration target(s) or simulated defect(s) on the display. The method can include generating a representation of a test component on the display, generating a representation of embedded features on the display and combining the representations of the test component and the embedded features on the display to generate a combined representation. The method can further include converting the combined representation to a layer-by-layer format including manufacturing parameters for additive manufacturing, and producing the test article with an additive manufacturing process.

    Abstract translation: 一种具有显示器的计算机系统中的方法,所述显示器用于产生具有包括校准目标或模拟缺陷的嵌入特征的物品的表示。 该方法可以包括在显示器上生成测试组件的表示,在显示器上生成嵌入特征的表示,并将显示器上的测试组件和嵌入特征的表示组合以生成组合表示。 该方法还可以包括将组合表示转换为逐层格式,包括用于添加制造的制造参数,以及使用添加剂制造工艺生产测试制品。

    ARTICLE AND ULTRASONIC INSPECTION METHOD AND SYSTEM THEREFOR
    4.
    发明申请
    ARTICLE AND ULTRASONIC INSPECTION METHOD AND SYSTEM THEREFOR 有权
    文章和超声波检查方法及其系统

    公开(公告)号:US20100150726A1

    公开(公告)日:2010-06-17

    申请号:US12332438

    申请日:2008-12-11

    Abstract: A method, system and article adapted for ultrasonic inspection of the article. The article is disk-shaped and has axially-oriented slots circumferentially spaced from each other at a periphery of the article, with members secured at the periphery of the article such that each member has a retention feature that extends into and engages a corresponding one of the slots so as to secure the members to the slots. Cavities are defined by and between the slots and radially-inward extremities of the retention features within the slots. The inspection method and system entail the use of at least one ultrasonic transducer placed within at least a first of the cavities defined by a first of the slots. The transducer is configured and oriented to perform a diagnostic technique on the article by emitting an ultrasonic signal that intersects an interior surface of a second of the slots immediately adjacent the first slot.

    Abstract translation: 适用于物品超声波检测的方法,系统和制品。 制品是圆盘形的并且在制品的周边处彼此周向地间隔开的轴向定向的狭缝,其中构件固定在制品的周边,使得每个构件具有延伸到和接合的物品的相应的一个 槽,以便将构件固定到槽。 空腔由槽内的保持特征的槽和径向向内端限定并且位于槽内。 检查方法和系统需要使用放置在由第一槽定义的至少一个第一腔内的超声换能器。 换能器被配置和定向成通过发射与紧邻第一槽的第二槽的内表面相交的超声波信号对物品执行诊断技术。

    PROCESS AND SYSTEM FOR DETECTING SURFACE ANOMALIES
    5.
    发明申请
    PROCESS AND SYSTEM FOR DETECTING SURFACE ANOMALIES 有权
    用于检测表面异常的方法和系统

    公开(公告)号:US20090108830A1

    公开(公告)日:2009-04-30

    申请号:US11928399

    申请日:2007-10-30

    CPC classification number: G01N27/20 G01N19/08

    Abstract: Processes and systems for detecting surface anomalies in components generally includes contacting a surface of the component with a detection apparatus, wherein the detection apparatus comprises at least one post, a wire extending from the post and a sensor in operative communication the wire; and sensing the surface anomaly as an increase in resistance of the wire across the surface.

    Abstract translation: 用于检测部件中的表面异常的过程和系统通常包括使部件的表面与检测装置接触,其中所述检测装置包括至少一个柱,从柱延伸的导线和可操作地连通所述导线的传感器; 并且感测表面异常,因为穿过表面的电线的电阻增加。

    Self reference eddy current probe, measurement system, and measurement method
    7.
    发明授权
    Self reference eddy current probe, measurement system, and measurement method 有权
    自参考涡流探头,测量系统和测量方法

    公开(公告)号:US06670808B2

    公开(公告)日:2003-12-30

    申请号:US09682376

    申请日:2001-08-27

    CPC classification number: G01B7/105 G01N27/904

    Abstract: A self referencing eddy current probe for determining conductive coating thickness includes a housing having a reference sample area, for accommodating a reference sample, and a testing edge, for positioning on a component during a coating thickness measurement. The eddy current probe further includes a reference eddy current coil situated in the housing adjacent to the reference sample area and a test eddy current coil, which is located at the testing edge. A self referencing eddy current measurement system, for measuring a thickness of a conductive coating on a component, includes the self referencing eddy current probe. The system further includes a signal generator for energizing the test and reference coils and a comparison module for comparing a test signal received from the test coil and a reference signal received from the reference coil and outputting a compared signal.

    Abstract translation: 用于确定导电涂层厚度的自参考涡流探针包括具有用于容纳参考样品的参考样品区域的壳体和用于在涂层厚度测量期间在组件上定位的测试边缘。 涡流探头还包括位于壳体中的参考涡流线圈,其与参考样品区域相邻,并且测试涡流线圈位于测试边缘。 用于测量部件上的导电涂层的厚度的自参考涡流测量系统包括自参考涡流探针。 该系统还包括用于激励测试和参考线圈的信号发生器和用于比较从测试线圈接收的测试信号和从参考线圈接收的参考信号并输出​​比较信号的比较模块。

    Eddy current inspection method and apparatus for detecting flaws in an electrically conductive component
    8.
    发明授权
    Eddy current inspection method and apparatus for detecting flaws in an electrically conductive component 失效
    用于检测导电部件中的缺陷的涡流检查方法和装置

    公开(公告)号:US06414483B1

    公开(公告)日:2002-07-02

    申请号:US09627049

    申请日:2000-07-27

    CPC classification number: G01N27/9006

    Abstract: A method of inspecting a preselected area of an electrically conductive component to determine whether flaws are present. The method includes the steps of permanently mounting an eddy current element on the component over the preselected area and energizing the element to generate alternating magnetic fields proximate the component. An electrical signal generated by a secondary magnetic field formed proximate the component is detected using the element and the detected electrical signal is compared to a reference signal to determine whether the detected signal is different than the reference signal. Differences indicate the presence of a flaw in the component. Inspection apparatus for performing this method is also disclosed.

    Abstract translation: 检查导电部件的预选区域以确定是否存在缺陷的方法。 该方法包括以下步骤:将涡流元件永久性地安装在预选区域上的部件上,并激励该元件以产生接近该部件的交变磁场。 使用元件检测由邻近分量形成的次级磁场产生的电信号,并将检测到的电信号与参考信号进行比较,以确定检测信号是否不同于参考信号。 差异表明组件中存在缺陷。 还公开了用于执行该方法的检查装置。

    Ultrasonic inspection method and system therefor
    9.
    发明授权
    Ultrasonic inspection method and system therefor 有权
    超声波检测方法及其系统

    公开(公告)号:US07017414B2

    公开(公告)日:2006-03-28

    申请号:US10604559

    申请日:2003-07-30

    Abstract: A method and system for ultrasonically inspecting turbine wheels and other disk-shaped articles having a central opening and multiple secondary openings radially spaced outward from the central opening. At least one ultrasonic transducer is placed in at least one of the secondary openings of the wheel. The transducer is configured and oriented to perform a pulse-echo diagnostic technique on the wheel by emitting ultrasonic signals that intersect radials of the wheel at angles of approximately ninety degrees to the radials. The ultrasonic signals intersect the radials at points so that a plurality of points are located on a plurality of radials. The points define a locus of points through the volume of the wheel between the central opening and the secondary opening, such that the volume is inspected for defects. The transducer receives ultrasonic signals that are reflected from one or more points when a defect is encountered.

    Abstract translation: 一种用于超声波检查涡轮机叶轮和其它具有中心开口的圆盘形制品的方法和系统,以及从中心开口向外径向间隔开的多个次级开口。 至少一个超声波换能器放置在车轮的至少一个次级开口中。 换能器被配置和定向以通过发射与轮辐的径向相交的径向的大约90度的超声波信号来在轮上执行脉冲回波诊断技术。 超声波信号在点处与径向相交,使得多个点位于多个径向上。 这些点定义通过中心开口和次级开口之间的轮体积的点的轨迹,使得检查体积以获得缺陷。 当遇到缺陷时,传感器接收从一个或多个点反射的超声波信号。

    Omnidirectional eddy current probes, array probes, and inspection systems
    10.
    发明授权
    Omnidirectional eddy current probes, array probes, and inspection systems 失效
    全向涡流探头,阵列探头和检测系统

    公开(公告)号:US06888347B2

    公开(公告)日:2005-05-03

    申请号:US10662681

    申请日:2003-09-12

    CPC classification number: G01N27/9033

    Abstract: An omnidirectional eddy current probe includes a number of sense coils arranged in a stack having a principal axis. At least two of the sense coils are rotationally skewed about the principal axis relative to one another. The sense coils are operatively connected to each other and a drive coil is also positioned in the stack. An impulse through the drive coil induces a magnetic influx through a conducting material specimen having a surface, thereby generating eddy currents on the surface. Secondary magnetic field generated from the eddy currents produces corresponding signals in the sense coils, and the signals are then analyzed for the possibility of surface flaw in the conducting material.

    Abstract translation: 全向涡流探针包括布置在具有主轴的堆叠中的多个感测线圈。 感测线圈中的至少两个相对于彼此围绕主轴旋转倾斜。 感测线圈可操作地彼此连接,并且驱动线圈也位于堆叠中。 通过驱动线圈的冲击通过具有表面的导电材料试样引起磁流入,从而在表面上产生涡流。 从涡流产生的二次磁场在感测线圈中产生相应的信号,然后分析信号中导电材料表面缺陷的可能性。

Patent Agency Ranking