Industrial xray computed tomography d technology, applications and datadriven business models in a digital age fraunhofer application center ctmt, deggendorf institute of technology prof. Industrial radiography and computed tomography ct is not only reliable and accurate, but its applications are rapidly growing, too. How we measure reads a read is counted each time someone views a. Kak and malcolm slaney, principles of computerized tomographic imaging, ieee press, 1988.
Applications of industrial xray computed tomography in. Highresolution xray inspection has become a widely used tool for nondestructive testing, failure analysis, and process control in a variety of industrial and scientific areas. Industrial ct scanning services ct lab jesse garant. Industrial xray computed tomography ct is an emerging laboratorybased nondestructive testing technique used in a variety of applications for samples. Basic principles of computed tomography univerzita karlova. We present an industrial xray computed tomograph ct system used as an integrated dimensional inspection and nondestructive evaluation tool. Xray computed tomography ct, as an imaging technique, has played an important role in the area of material characterization in civil engineering during the past 40 years. In our capacity as a premiere service provider, we work with individuals, corporations and institutions from every sector imaginable, many of which are listed here. Xray industrial computed tomography ct has been used extensively in the oil and gas industry for imaging, quantifying properties, and determining the distribution of fluids in porous rocks, to determine the porosity of a core sample, industrial ct scans are performed with the sample saturated successively by two fluids that exhibit. An overview of industrial xray computed tomography technical report pdf available january 2011. Pdf on jan 1, 2011, wenjuansun and others published an overview of industrial xray computed tomography find, read and cite all the research you need. Kak and malcolm slaney, principles of computerized tomographic imaging, society of industrial and applied mathematics, 2001 electronic copy each chapter of this book is available as an adobe pdf.
For industrial processes another imaging modality is of higher interest. Procon xray gmbh is known for more than 10 years as the state of the art manufacturer of industrial xray computed tomography systems, micro and nanoct for 3d. Industrial computed tomography applied technical services. Driven by the need for quality control of complex threedimensional engineering components, and enabled by progress in medical imaging and consumer graphics processing, xray computed tomography xct has been increasingly used for industrial inspection in recent years. With its ability to quickly reveal changes in thickness, internal and external defects, assembly details, and other components that are otherwise invisible, it has become an indispensable tool for the most. Procon xray gmbh industrial computed tomography systems. This book acts as a onestopshop resource for students and users of xray computed tomography in both academia and industry. This book will act as a onestopshop resource for students and users of xray computed tomography in both academia and industry. Some of the key uses for industrial ct scanning have been. Pdf xray computed tomography for dimensional measurements. Though numerous researches have been done by using xray ct technique to investigate the microstructure.
Astm e1441 19 standard guide for computed tomography ct. The one on the left is a cdwo 4 detector from a fourth generation ct scanner. The beamhardening bh effect inherent to the use of polyenergetic xray source is one of major source of. It has promoted the investigation of materials from the macroscopic testing to the microscopic characterization.
He was, amongst others, coordinating the highly successful interaqct project, which provided an extensive industrial academic training environment for young researchers in the field of xray ct metrology. As no one single computed tomography system can effectively scan and inspect every part in industry, jesse garant metrology center utilizes a number of systems. International symposium on digital industrial radiology and computed tomography, june 2527, 2007, lyon, france. Pdf statistical beamhardening correction for industrial. Introduction xray ct is a threedimensional measurement technique with many advantages for industrial inspection and quality control.
Industrial xray computed tomography ct technique is used to observe the crack within the coating or at. Comparison of medical and industrial xray computed. This paper summarizes important computed tomography related terminology and information, and provides strategy related to computed tomography scanning of any object. But, due to the complexity of xray computed tomography, there are remaining metrological issues to solve and the specification standards are still under development. Industrial xray computed tomography world of digitals. Our systems come with high resolution focus xray technology and are based on our years of experience in developing solutions on a high quality level to meet the customers requirements. References nsi, advanced ct, training course, north star imaging, rogers, minnesota, june 20. Xray inspection and industrial computed tomography practical relevance basics and problems of xray inspection fundamentals of computed tomography filtered backprojection. Our systems support additional features such as automated robotic scanning, precision metrology, 4d scanning, and more. Pdf an overview of industrial xray computed tomography. The procon xray gmbh is developing xray inspection equipment for industrial applications and university research purposes since january 2004. Our company also designs and develops the software applications used in our systems. Npl report eng 32 an overview of industrial xray computed tomography sun w, brown s b and leach r k january 2012 npl report eng 32 an. Xray microcomputed tomography in additive manufacturing.
With our diverse ct and microct product line, we are able to provide the properly sized system for all applications. This chapter provides a short introduction to computed tomography ct, covering the main milestones from the discovery of xray till modern applications of ct in the. Guidelines for the use of digital detector arrays and. Ct imaging is used to locate and size defects, perform dimensional analysis, and discover the cause of failure in mechanical and electronic components. Research progress on cementbased materials by xray. Industrial xray computed tomography imaging services. As originally conceived, xray computed tomography ct. Xray computed tomography devices and their components. Xray computed tomography ct provides a significant improvement in its ability to detect small defects, compared to traditional radiography, hence its growing use in industrial applications. Nsi offers a complete line of digital xray computed tomography equipment branded xviewtm ct. Guidelines for the use of digital detector arrays and computed. Prague carried out on two industrial xray tomographs in the prague centre of industrial xray tomography at the faculty of nuclear sciences and physical engineering, the czech technical university fnspe ctu in prague bring novel scientific results and give way for broader applications of. View pdf case study 2 analysis of hair pins on emotors for emobility. Xray absorption or radiography is a technique based on the same principle as xray tomography, but the attenuation of the beam emitted by the xray source is registered by sheets of film or an imageintensifier camera.
Most people associate tomography with medical x ray tomography, socalled ct computed tomography. Industrial computed tomography ct scanning is any computeraided tomographic process, usually xray computed tomography, that uses irradiation to produce threedimensional internal and external representations of a scanned object. In the latter field, his major research themes include xray computed tomography, multisensor metrology, and automated inspection planning. Nikon metrology manufactures xray and computed tomography inspection systems that get the inside picture of complex industrial parts. Usa for industrial xray and computed tomography inspection systems. Petr hermanek, jitendra singh rathore, valentina aloisi, simone carmignato. An overview of industrial xray computed tomography. This section provides a concise history of conventional and computed tomography, and examines the progress. This computer tomography setup from procon xray gmbh provides convincing 3d ct images walkthrough the sample in a few minutes. E 1165 standard test method for measurement of focal spots of industrial xray tubes by pinhole imaging. Industrial xray computed tomography ct 3d volume ct non.
Comparison of medical and industrial xray computed tomography. Industrial ct 3d xray systems 2d dr xray north star. Industrial computed tomography market growth, trends. Industrial xray computed tomography simone carmignato. The other is a csi detector from a third generation scanner. It presents the fundamental principles of the technique, detailed descriptions of the various components hardware and software, current developments in calibration and performance verification and a wealth of example applications.
It uses x rays to build an image of the test material as if it had been sectioned in layers. An xray emitter takes multiple projections of the subject while rotating around it, which are received by a dr imaging. Industrial ct scanning has been used in many areas of industry for internal inspection of components. Introduction to industrial xray computed tomography. Conventional tomography xray tube moves in the oposite direction than detector areas outside the focus are blured, therefore not shown. Industrial computed tomography is one of the most comprehensive and powerful ndt methods available. Industrial xray and computed tomography ct imaging has been proven to be an invaluable tool in a variety of industries and has yet to be discovered by many others. Ct imaging is used to locate and size defects, perform dimensional analysis, and discover the cause of failure in mechanical and.
About procon xray gmbh, industrial computed tomography. This book covers all aspects of industrial xray computed tomography xct. Through expert analytical support and the ability to match every part with the proper ct system, our industrial ct scanning services continue to be the gold standard in industry today. The computed tomography uses xray radiation energy source and is abbreviated as xct. The paper can be read as a natural continuation of the cirp 2011 keynote paper describing the use of ct for dimensional quality control purposes.
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