WEAR SOLE FOR ULTRASONIC INSPECTION AND METHOD OF MANUFACTURE

    公开(公告)号:WO2020043326A1

    公开(公告)日:2020-03-05

    申请号:PCT/EP2019/025288

    申请日:2019-08-30

    Abstract: A method for forming a wear sole includes forming a plurality of layers from a frame material, adjacent layers bonded to one another to define a frame. The frame can include a proximal surface configured to secure the frame to a probe holder, a distal surface configured to contact a portion of a target, a body extending between proximal and distal surfaces, an aperture extending through proximal and distal surfaces and the body, and a channel extending from the proximal surface to a chamber in fluid communication with the distal surface. The method can optionally include placing a membrane within the aperture. The membrane can be coupled to the body by a seal, inhibiting passage of a fluid through the proximal surface via the aperture. The chamber can extend within the body between a distal surface of the membrane and the distal surface of the frame.

    METHOD FOR THE NON-DESTRUCTIVE TESTING OF THE VOLUME OF A TEST OBJECT AND TESTING DEVICE CONFIGURED FOR CARRYING OUT SUCH A METHOD
    4.
    发明申请
    METHOD FOR THE NON-DESTRUCTIVE TESTING OF THE VOLUME OF A TEST OBJECT AND TESTING DEVICE CONFIGURED FOR CARRYING OUT SUCH A METHOD 审中-公开
    用于实施这种方法的测试对象和测试设备的体积的非破坏性测试的方法

    公开(公告)号:WO2014118367A1

    公开(公告)日:2014-08-07

    申请号:PCT/EP2014/052033

    申请日:2014-02-03

    Inventor: STUKE, Ingo

    Abstract: The invention relates to a method for the non-destructive testing of the volume of a test object, during the course of which a volume raw image 100 of the test object is recorded by means of a suitable non-destructive imaging testing method. Then, those regions of the volume raw image are identified that are not to be attributed to the test object material. It is checked whether an identified region is completely embedded in regions that are to be associated with the test object material. If necessary, such a region is assimilated to those regions that are to be associated with the test object material, forming a filled volume raw image. Finally, a difference 103 is generated between the volume raw image and the filled volume raw image, forming a first flaw image 104. A further subject matter of the invention is a testing device configured for carrying out the method.

    Abstract translation: 本发明涉及一种用于对测试对象的体积进行非破坏性测试的方法,在该过程中通过适当的非破坏性成像测试方法记录测试对象的体积原始图像100。 然后,识别未归因于测试对象材料的体积原始图像的那些区域。 检查所识别的区域是否完全嵌入到与测试对象材料相关联的区域中。 如果需要,这样的区域被吸收到与测试对象材料相关联的那些区域,形成填充体积原始图像。 最后,在体积原始图像和填充体积原始图像之间产生差异103,形成第一缺陷图像104.本发明的另一主题是被配置为执行该方法的测试装置。

    WEAR BASE FOR ATTACHMENT TO AN ULTRASONIC TEST PROBE
    5.
    发明申请
    WEAR BASE FOR ATTACHMENT TO AN ULTRASONIC TEST PROBE 审中-公开
    磨损与超声波测试探头的连接

    公开(公告)号:WO2013127871A1

    公开(公告)日:2013-09-06

    申请号:PCT/EP2013/053954

    申请日:2013-02-27

    CPC classification number: G01N29/28 G01N2291/2626 G01N2291/2634

    Abstract: A wear base for attachment to a US test probe is proposed, wherein the US test probe is provided for the ultrasonic inspection of bar stock and wherein the US test probe comprises a fluid chamber which, in the operational state of the US test probe, is filled with a coupling fluid or through which this coupling fluid flows, wherein the wear base is provided for attachment to the fluid chamber as well as for a mechanical contact with the bar stock to be inspected, and comprises a base block, wherein the base block forms at least one contact surface for a mechanical contact with the bar stock to be inspected, the contact surface having a curved portion, wherein at least one passage opening for the coupling fluid is disposed in the contact surface, wherein the wear base comprises at least one spring member for the adaptive matching of a radius of curvature of the curved portion of the contact surface of the base block to a radius of the bar stock to be inspected.

    Abstract translation: 提出了一种用于连接到美国测试探针的磨损基座,其中提供了美国测试探针用于棒料的超声波检查,其中美国测试探针包括在美国测试探针的操作状态下的流体室 填充有耦合流体或通过该耦合流体流动,其中,所述耐磨基座被设置用于附接到流体室以及用于与待检查的条形坯料的机械接触,并且包括基部块,其中所述基部块 形成至少一个用于与待检查的棒料机械接触的接触表面,接触表面具有弯曲部分,其中至少一个用于联接流体的通道开口设置在接触表面中,其中磨损基底至少包括 一个弹簧构件,用于将基块的接触表面的弯曲部分的曲率半径与要检查的条形坯料的半径自适应匹配。

    FEEDING DEVICE FOR AN ULTRASOUND INSPECTION SYSTEM
    7.
    发明申请
    FEEDING DEVICE FOR AN ULTRASOUND INSPECTION SYSTEM 审中-公开
    用于超声波检查系统的送料装置

    公开(公告)号:WO2012010487A1

    公开(公告)日:2012-01-26

    申请号:PCT/EP2011/062030

    申请日:2011-07-14

    CPC classification number: G01N29/225 G01N29/27 G01N2291/2634

    Abstract: The invention relates to a feeding device for an ultrasound inspection system, with means for transporting a test object (7), in particular a pipe, into an ultrasound inspection chamber of the ultrasound inspection system, comprising at least one guiding unit (1) for the test object with at least one, preferably three, still more preferably six elastically biased counter bearings (2) resting against a jacket surface (8) of the test object (7) via a contact part (4) in order to guide the test object during transport.

    Abstract translation: 本发明涉及一种用于超声检查系统的进给装置,具有用于将测试对象(7)特别是管道输送到超声波检查系统的超声检查室中的装置,该至少一个引导单元(1)用于 具有至少一个,优选三个,更优选六个弹性偏置的反向轴承(2)的测试对象经由接触部分(4)抵靠被测物体(7)的护套表面(8),以引导测试 对象在运输过程中。

    IMPULSECHOVERFAHREN MITTELS GRUPPENSTRAHLER UND TEMPERATURKOMPENSATION
    9.
    发明申请
    IMPULSECHOVERFAHREN MITTELS GRUPPENSTRAHLER UND TEMPERATURKOMPENSATION 审中-公开
    与GROUP点和温度补偿脉冲回波技术

    公开(公告)号:WO2010026253A1

    公开(公告)日:2010-03-11

    申请号:PCT/EP2009/061581

    申请日:2009-09-07

    Abstract: Die Erfindung betrifft ein Verfahren zur zerstörungsfreien Ultraschalluntersuchung wobei wenigsten ein Ultraschallimpuls mittels wenigstens eines Ultraschallsenders (3) in ein zu untersuchendes Werkstück abgestrahlt wird und der Ultraschallimpuls an Grenzflächen im Werkstück reflektiert wird, der reflektierte Ultraschall mittels wenigstens eines Ultraschallempfängers (2) empfangen wird und die zugehörigen Signale ausgewertet werden und der Ultraschall dabei einen, zwischen dem Werkstück und dem Sender beziehungsweise Empfänger angeordneten Vorlaufkörper (4) durchdringt. Das Verfahren zeichnet sich dadurch aus, dass es wenigstens einen Schritt zur Bestimmung der Schallgeschwindigkeit im Vorlaufkörper (4) mittels eines Gruppenstrahlers (1) aus selektiv ansteuerbaren Wandlern umfasst, bei dem jeweils wenigstens ein erster Wandler (3) des Gruppenstrahlers (1) als Sender wenigstens eines Ultraschallimpulses und wenigstens ein zweiter Wandler (2) des Gruppenstrahlers (1) als Empfänger des Ultraschallimpulses fungieren und die Schallgeschwindigkeit im Vorlaufkörper (4) wenigstens durch Laufzeitmessung des Ultraschalls entlang der kürzesten Schallstrecke (e1, e2) des Ultraschalls zwischen den betreffenden, beabstandeten Wandlern (2, 3) ermittelt wird.

    Abstract translation: 本发明涉及其中至少一个超声脉冲由至少一个超声波发射器(3)在受试者中待检查工件和超声波脉冲在工件界面反射射出的非破坏性超声检查的方法,该反射的超声波由至少一个超声波接收器(2)和所接收的 相应的信号进行评估,并且在超声波情况下,一个被布置在工件与发射器或接收器流动体(4)之间穿过。 该方法的特征在于,它包括用于通过相控阵列的装置确定所述流动体(4)的声音的速度的至少一个步骤(1)选择性地可寻址的转换器,其中每个所述至少一个第一换能器(3)的相控阵(1)的发送机的 至少一个超声脉冲的官能团和至少该组散热器的第二换能器(2)(1),所述超声脉冲的超声波的间隔开的各自之间的收件人和声音在流动体(4)至少由沿最短声路径超声波的飞行测量的时间的速度(E1,E2), 换能器(2,3)被确定。

    METHOD AND DEVICE FOR THE NON-DESTRUCTIVE ULTRASONIC TESTING OF A TEST PIECE WITH FLAT SURFACES AT AN ANGLE TO EACH OTHER
    10.
    发明申请
    METHOD AND DEVICE FOR THE NON-DESTRUCTIVE ULTRASONIC TESTING OF A TEST PIECE WITH FLAT SURFACES AT AN ANGLE TO EACH OTHER 审中-公开
    用于其他任何角度的平面表面的测试片的非破坏性超声波测试的方法和装置

    公开(公告)号:WO2009153156A1

    公开(公告)日:2009-12-23

    申请号:PCT/EP2009/056569

    申请日:2009-05-28

    Abstract: The invention relates to a method for the non-destructive ultrasonic testing of a test piece (3) with flat surfaces (5) at an angle to each other by means of several selectively activatable ultrasonic transducers (2, 2’, 2″), whereby the method comprises several test cycles, with which certain (2,2″) of the several ultrasonic transducers (2, 2’,2″) are selected and activated, in order to emit at least one ultrasonic pulse (7, 7″) to the test piece, and with which the ultrasonic pulse reflected in the test piece (3) is received by the selected and/or, if necessary, other ultrasonic transducers (2, 2’, 2″). The method according to the present invention is characterized in that in the respective test cycle, the determined ultrasonic transducers (2, 2″) are so selected and activated, that the main propagation direction (6, 6″) of the ultrasonic pulse (7, 7″) produced by the selected and activated ultrasonic transducers (2, 2″) is perpendicular to at least one of the angled surfaces (5) of the test piece (3). The invention also relates to an associated device and ultilization.

    Abstract translation: 本发明涉及一种用于通过几个可选择性激活的超声换能器(2,2',2')彼此成角度的具有平坦表面(5)的测试片(3)的非破坏性超声波测试方法, 由此该方法包括多个测试循环,通过该测试循环,几个超声波换能器(2,2',2')中的某些(2,2')被选择和激活,以便发射至少一个超声波脉冲(7,7' ),并且通过所选择的和/或如有必要,其它超声波换能器(2,2',2')接收测试片(3)中反射的超声波脉冲。 根据本发明的方法的特征在于,在各个测试周期中,确定的超声波换能器(2,2')被选择和激活,超声脉冲(7)的主传播方向(6,6') 由所选择的和激活的超声波换能器(2,2')产生的所述测量件(7')垂直于所述测试片(3)的所述成角度表面(5)中的至少一个。 本发明还涉及一种相关联的装置和利用。

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