Patent application number | Description | Published |
20090072822 | SYSTEM AND METHOD FOR INSPECTION OF PARTS - An inspection system for detecting a flaw in a part is provided. The inspection system includes a generally C-shaped core having an opening for receiving the part. The system also includes a driver coil wrapped around the core for creating a magnetic field in the opening. The system further includes at least one single element or multiple element eddy current sensor disposed in the opening. | 03-19-2009 |
20090115410 | EDDY CURRENT PROBE AND METHODS OF ASSEMBLING THE SAME - A method of assembling an eddy current array probe to facilitate nondestructive testing of a sample is provided. The method includes positioning a plurality of differential side mount coils at least partially within a flexible material. The method also includes coupling the flexible material within a tip portion of the eddy current array probe, such that the flexible material has a contour that substantially conforms to a portion of a surface of the sample to be tested. | 05-07-2009 |
20090115411 | FLEXIBLE EDDY CURRENT ARRAY PROBE AND METHODS OF ASSEMBLING THE SAME - A method of assembling an eddy current probe for use in nondestructive testing of a sample is described. The method includes positioning at least one substantially planar spiral drive coil within the eddy current probe, such that the drive coil is at least one of adjacent to and at least partially within a flexible material. The method further includes coupling at least one unpackaged solid-state magnetic field sensor to the at least one drive coil. | 05-07-2009 |
20100127699 | SYSTEM AND METHOD FOR INSPECTION OF PARTS WITH COMPLEX GEOMETRIES - An inspection system for inspecting a part is provided. The inspection system includes a multi-dimensional array of eddy current sensors that conforms to a contour of a three dimensional shape of the part. The inspection system also includes a controller coupled to the multi-dimensional array, wherein the controller is configured to electronically scan the part via an electrical connection of the eddy current sensors to an eddy current instrument. The inspection system further includes a processor coupled to the eddy current instrument, wherein the processor is configured to analyze output from the eddy current instrument and the controller to accomplish inspection of the part. | 05-27-2010 |
20100312494 | PROCESS AND APPARATUS FOR TESTING A COMPONENT USING AN OMNI-DIRECTIONAL EDDY CURRENT PROBE - A method for testing a component using an eddy current array probe is provided. The method includes calibrating the eddy current array probe, collecting data from the eddy current array probe for analysis, and processing the collected data to at least one of compensate for response variations due to a detected orientation of a detected imperfection and to facilitate minimizing noise. | 12-09-2010 |
20110004452 | METHOD FOR COMPENSATION OF RESPONSES FROM EDDY CURRENT PROBES - A method of inspecting a component using an eddy current array probe (ECAP) is provided. The method includes scanning a surface of the component with the ECAP, collecting, with the ECAP, a plurality of partial defect responses, transferring the plurality of partial defect responses to a processor, modeling the plurality of partial defect responses as mathematical functions based on at least one of a configuration of elements of the ECAP and a resolution of the elements, and producing a single maximum defect response from the plurality of partial defect responses. | 01-06-2011 |