Yxlon International Gmbh

Martin Muenker

Oliver Rokitta

A method is provided for feeding-in X-ray fluoroscopy images of an object in the context of a digital laminography technique, in which the X-ray fluoroscopy images are not fed in at 360&#xb0;, but a feed-in of first X-ray fluoroscopy images takes place at 180&#xb0; and, after tilting the object, a feed-in of second X-ray fluoroscopy images follows in the same angular range of 180&#xb0;. The second X-ray fluoroscopy images, after suitable reflection onto the complementary points, are set to the first X-ray fluoroscopy images and, from the resultant complete data set, a calculation is carried out in the context of the digital laminography technique. A multiaxis manipulator system is used for feeding-in X-ray fluoroscopy images in the context of carrying out a digital laminography technique on an object, which is secured on a fixing device of the manipulator system.

Method for feeding X-ray fluoroscopy images in the context of a digital laminography technique and use of a multiaxis manipulator system for carrying out said method

A device for the non-destructive testing of cylindrical or tubular test objects using X-radiation in tomosynthesis or laminography includes a mounting device configured to be spatially fixed at a predetermined site, a carriage attached to the mounting device and movable on a guide device in a first direction parallel to an X-axis and a C-arm disposed on the carriage. An X-ray tube and a detector are disposed opposite one another on the C-arm. The X-ray tube is movable in a second direction that is perpendicular to the X-axis, perpendicular to a plane covered by the C-arm, and parallel to a Y-axis. The detector is movable in a third direction parallel to the second direction. The C-arm may alternatively be replaced by a half shell. Also a device for the non-destructive testing of cylindrical or tubular test objects using X-radiation in a CT process includes a mounting device configured to be spatially fixed at a predetermined site, a carriage attached to the mounting device and movable on a guide device in a first direction parallel to an X-axis and a C-arm disposed on the carriage rotatable about an axis of rotation that is parallel to a Y-axis. An X-ray tube and a detector are disposed opposite one another on the C-arm and spatially fixed with respect to one another. Also a method for the non-destructive testing of cylindrical or tubular test objects.

Device and method for non-destructively testing cylindrical or tube-shaped test objects by means of X-rays

A laminography system includes a first linear guide defining a z-direction of a Cartesian coordinate system and an imaging radiation source fixable to the first linear guide and movable along the first linear guide. The radiation source is configured to form a cone of rays including a central ray defining a y-axis of the Cartesian coordinate system. A detector is disposed in a position so as to be struck at a center thereof by the central ray of the radiation source substantially in an x-direction of the Cartesian coordinate system. The system also includes a first rotation device configured to rotate the detector about a first axis of rotation that is parallel to a z-axis of the Cartesian coordinate system and that passes through an intersection of the central array and the detector. The detector is fixable to a second linear guide and is movable on the second linear guide along the first axis of rotation. An object slide is disposed between the radiation source and the detector. The object slide is configured to receive an object for inspection and is rotatable by a second rotation device about a second axis of rotation that is parallel to the first axis of rotation and that passes through an intersection of the central ray and the object for inspection.

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Gevelsberg, Germany

Martin Muenker