Filtern
Dokumenttyp
- Zeitschriftenartikel (10)
- Beitrag zu einem Tagungsband (9)
- Vortrag (1)
- Posterpräsentation (1)
Schlagworte
- CO2 quality (3)
- Impurities (3)
- Pipeline network (3)
- Recommendations (3)
- Whole-chain CCS scenario (3)
- Additive manufacturing (2)
- Adhesive Bonding (2)
- Corrosion (2)
- Inverse problem (2)
- Kissing Bonds (2)
- Lamb waves (2)
- NDT (2)
- SBFEM (2)
- Ultrasonic Guided Waves (2)
- 'Click' reaction (1)
- 4D tomographic data (1)
- Adhesive bonds (1)
- Adhesive joint (1)
- Azide-terminated surfaces (1)
- Cells (1)
- Crack propagation (1)
- Debye–Waller factor (1)
- Elastic constants (1)
- Element method (1)
- Full-field phase tomography (1)
- Gas diffusion electrodes (1)
- Gas evolution (1)
- Guided waves (1)
- Host guest molecules (1)
- Hybrid cements (1)
- Hydration (1)
- Laser excited ultrasonic waves (1)
- Laser powder bed fusion (1)
- Lithium-ion battery (1)
- MMC (1)
- Mechanical strength (1)
- Molecular recognition at interfaces (1)
- Multi-energy CT (1)
- Multi-layered structures (1)
- Multi-layered system (1)
- Neutron Bragg edge imaging (1)
- Non-Destructive Testing (1)
- Operando cell (1)
- Phase distribution (1)
- Powder bed fusion Laser beam (1)
- Room-temperature (1)
- SAMs (1)
- Scaled Boundary FEM (1)
- Scaled boundary finite (1)
- Sensitivity (1)
- Spectral CT (1)
- Strengthening mechanisms (1)
- Strätlingite (1)
- Super martensitic stainless steel (1)
- Synchrotron X-ray computed tomography (1)
- Temperature-dependent neutron transmission (1)
- Thermal runaway (1)
- Thermodynamic modelling (1)
- Ultrasonic guided waves (1)
- Ultrasonic material determination (1)
- Ultrasonics (1)
- Ultrasound (1)
- Viscoelasticity (1)
- X-Ray imaging (1)
- X-ray computed tomography (1)
- Zirconium (1)
- волны лэмбовского типа (1)
- контроль качества клеевого соединения (1)
- многослойный волновод (1)
Organisationseinheit der BAM
Paper des Monats
- ja (1)
Eingeladener Vortrag
- nein (1)
A systematic study has been carried out to investigate the neutron transmission signal as a function of sample temperature. In particular, the experimentally determined wavelength-dependent neutron attenuation spectra for a martensitic steel at temperatures ranging from 21 to 700°C are compared with simulated data. A theoretical description that includes the Debye–Waller factor in order to describe the temperature influence on the neutron cross sections was implemented in the nxsPlotter software and used for the simulations. The analysis of the attenuation coefficients at varying temperatures shows that the missing contributions due to elastic and inelastic scattering can be clearly distinguished: while the elastically scattered intensities decrease with higher temperatures, the inelastically scattered intensities increase, and the two can be separated from each other by analysing unique sharp features in the form of Bragg edges. This study presents the first systematic approach to quantify this effect and can serve as a basis , for example, to correct measurements taken during in situ heat treatments, in many cases being a prerequisite for obtaining quantifiable results.