Patent:
DE102017207269A1, CN110678748A,EP3596455A1,US2021116421A1,WO2018197529A1
10/2018
Inspecting materials and industrial components with ultrasound usually requires firing multiple probes in a specific sequence, but waiting between pulses can significantly slow down the inspection pro...
Juliana Berthold
Supervisors: Johannes Vrana, Thomas Heckel, Philipp Jatzlau, Christian Große
Book:
09/2018
Multi-parameter Probability of Detection (POD) model for ultrasonic testing of heavy rotor forgings: Simulation and experimental validation of reflector angular position and cluster characterization.
Article:
VGB PowerTech 07/2018; 2018(7):38-42
Most demanding components – for example heavy rotor forgings for the energy sector – are inspected with volumetric and surface detection NDE methods – either manually or using automated systems. The d...
Patent:
DE102016225979A1
06/2018
When inspecting objects using ultrasound, echoes often bounce off internal walls and outer boundaries before reaching a specific point, which can create confusing signals and hidden flaws in standard ...
Conference Paper:
Quantitative InfraRed Thermography Conference (QIRT) 06/2018, At Berlin,Germany; 14
DOI: 10.21611/qirt.2018.065
Publisher: QIRT Council
Active thermography with electromagnetic excitation, meaning induction and conduction thermography, is a reliable NDE method with a wide range of applications. Over the past years the basics of the el...
Patent:
DE102016224438A1
06/2018
When inspecting materials for hidden internal flaws using ultrasound, technicians often struggle to balance the width of the sound beam with the precision needed to detect small defects. Traditional l...
Patent:
DE102016224556A1
06/2018
Inspecting internal components or materials without damaging them is a critical task in engineering and manufacturing. Traditional ultrasonic testing methods often struggle to provide clear results wh...
Hubert Mooshofer, Rainer Boehm, Werner Heinrich, Karl Fendt, Matthias Goldammer, Karsten Kolk, Johannes Vrana
Article:
European Conference on Non-Destructive Testing 06/2018, At Gothenburg, Sweden; 12
Sizing of indications and the determination of the inspection sensitivity are core tasks in ultrasonic testing. They ensure that critical inhomogenities can be detected and assessed. For the Synthetic...
Conference Paper:
European Conference on Non-Destructive Testing 06/2018, At Gothenburg, Sweden; 12
In the field of ultrasonic testing there are two key questions: Which defects can be found and-in the case indications are found-do they restrict the use of the part? Regarding both questions, the pre...
Patent:
DE102016224364A1,WO2018104097A1
06/2018
Inspecting high-stress materials like industrial parts or infrastructure for hidden damage is crucial, but scanning every square millimeter in high detail takes a massive amount of time and computing ...
Patent:
DE102016221333A1
05/2018
Here is a clear, easy-to-understand summary of the invention for a general audience: When inspecting materials using ultrasound, technicians often struggle to get a sharp and reliable image of inte...
Article:
Materialprüfung 04/2018; 60(5):458-466
DOI: 10.3139/120.111173
Publisher: Walter de Gruyter GmbH
Active thermography via electromagnetic excitation is a non-destructive evaluation method with a wide range of applications. It is a quick and reliable means for detecting inhomogeneities like cracks ...