Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Philipp Myrach"'
Autor:
Prabhu Rajagopal, Philipp Myrach, Mathias Ziegler, K. Renil Thomas, Nithin Puthiyaveettil, Krishnan Balasubramaniam
Publikováno v:
Infrared Physics & Technology. 111:103565
Crack detection in steel bars at high surface temperatures is a critical problem in any manufacturing industry. Surface breaking cracks are the major problems during the billet casting. Many NDT techniques are proven its capability in crack detection
Publikováno v:
Materials Testing. 58:31-35
Active thermography with lock-in excitation is a nondestructive testing method that is also feasible for testing of carbon fiber reinforced polymers (CFRP). For validating the method extensive investigations were done during a research project in ord
Autor:
Philipp Myrach, Mathias Röllig, Rainer Krankenhagen, Henrik Steinfurth, Christiane Maierhofer
Publikováno v:
Journal of Imaging
Volume 1
Issue 1
Pages 220-248
Volume 1
Issue 1
Pages 220-248
Lockin thermography is a well-suited method for the characterization of structures made of both metal and fiber reinforced plastic. In most cases, only phase images are analyzed, although the amplitude images might contain useful information as well.
Autor:
Krishnan Balasubramaniam, Philipp Myrach, Nithin Puthiyaveettil, Sreedhar Unnikrishnakurup, Mathias Ziegler, K. Renil Thomas
Publikováno v:
Infrared Physics & Technology. 104:103141
Crack detection in metallic samples at high surface temperature, hostile and hazardous environments, etc. is a challenging situation in any manufacturing industries. Most of the present NDE methods are suitable only for lower surface temperatures, es
Autor:
Sreedhar Unnikrishnakurup, Philipp Myrach, Mathias Ziegler, Krishnan Balasubramaniam, Renil Thomas Kidangan, C. V. Krishnamurthy, Nithin Puthiyaveettil
Publikováno v:
Proceedings of the 2018 International Conference on Quantitative InfraRed Thermography.
The detection of cracks before the failure is highly significant when it comes to safety-relevant structures. Crack detection in metallic samples at high surface temperature is one of the challenging situation in manufacturing industries. Laser therm
Autor:
Krishnan Balasubramaniam, Sreedhar Unnikrishnakurup, Philipp Myrach, K P Sruthi Krishna, Mathias Zeigler, Renil Thomas Kidangan, Nithin Puthiyaveetil, P. Biju
Publikováno v:
AIP Conference Proceedings.
The aim of this work is to illustrate the contribution of signal processing techniques in the field of Non-Destructive Evaluation. A component’s life evaluation is inevitably related to the presence of flaws in it. The detection and characterizatio
The paper presents an attempt for the calibration of an active thermography method that is suitable for the non-destructive evaluation of spot welds. Nowadays, the quality of spot welds is commonly characterised by the application of random chisel te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36cd0ec72d43a9a1d1dfeee77ec1bbe0
https://publica.fraunhofer.de/handle/publica/247090
https://publica.fraunhofer.de/handle/publica/247090
Autor:
Mercedes Reischel, Matthias Kunert, Henrik Steinfurth, Christiane Maierhofer, Mathias Röllig, Philipp Myrach
Publikováno v:
Composites Part B: Engineering. 57:35-46
Carbon fiber reinforced polymer (CFRP) specimens with artificial delaminations and with impact damage have been characterized using active thermography with flash excitation. Systematic investigations have been performed in four different experimenta
Autor:
Bernhard Illerhaus, Mathias Röllig, Dietmar Meinel, Florian Jonietz, Ronald Miksche, Philipp Myrach, Christiane Maierhofer, Uwe Richter
Publikováno v:
AIP Conference Proceedings.
Larger high pressure die castings (HPDC) and decreasing wall thicknesses are raising the issue of casting defects like pores in aluminum structures. Properties of components are often strongly influenced by inner porosity. As these products are being
Autor:
Krishnan Balasubramaniam, Mathias Zeigler, Nithin Puthiyaveettil, Philipp Myrach, Sreedhar Unnikrishnakurup, Sruthi Krishna, Renil Thomas Kidangan, C. V. Krishnamurthy
Publikováno v:
Proceedings of the 2016 International Conference on Quantitative InfraRed Thermography.
The detection and characterization of cracks prior to damage is a technologically and economically highly significant task and is of very importance when it comes to safety-relevant structures. The evaluation of a components life is closely related t