Advances in neutron imaging

N Kardjilov, I Manke, R Woracek, A Hilger, J Banhart - Materials Today, 2018 - Elsevier
Imaging techniques based on neutron beams are rapidly developing and have become
versatile non-destructive analyzing tools in many research fields. Due to their intrinsic …

Diffraction in neutron imaging—A review

R Woracek, J Santisteban, A Fedrigo… - Nuclear Instruments and …, 2018 - Elsevier
Neutron imaging is a highly successful experimental technique ever since adequate neutron
sources were available. In general, neutron imaging is performed with a wide wavelength …

Three-dimensional imaging of hydrogen blister in iron with neutron tomography

A Griesche, E Dabah, T Kannengiesser, N Kardjilov… - Acta Materialia, 2014 - Elsevier
We investigated hydrogen embrittlement and blistering in electrochemically hydrogen-
charged technical iron samples at room temperature. Hydrogen-stimulated cracks and …

CONRAD-2: the new neutron imaging instrument at the Helmholtz-Zentrum Berlin

N Kardjilov, A Hilger, I Manke, R Woracek… - Journal of Applied …, 2016 - journals.iucr.org
The construction of the new neutron imaging instrument at the BER-2 research reactor of the
Helmholtz-Zentrum Berlin has greatly increased the potential of the facility. The redesign of …

Time-of-flight neutron imaging on IMAT@ ISIS: a new user facility for materials science

W Kockelmann, T Minniti, DE Pooley, G Burca… - Journal of …, 2018 - mdpi.com
The cold neutron imaging and diffraction instrument IMAT at the second target station of the
pulsed neutron source ISIS is currently being commissioned and prepared for user …

Energy-selective neutron imaging by exploiting wavelength gradients of double crystal monochromators—Simulations and experiments

AM Al-Falahat, N Kardjilov, TV Khanh… - Nuclear Instruments and …, 2019 - Elsevier
The potential of wavelength resolved neutron transmission experiments is well known. This
paper is focused on the performance of the double crystal monochromator which is widely …

Correction approach of detector backlighting in radiography

AM Al-Falahat, A Kupsch, MP Hentschel… - Review of Scientific …, 2019 - pubs.aip.org
In various kinds of radiography, deficient transmission imaging may occur due to
backlighting inside the detector itself arising from light or radiation scattering. The related …

Neutron Bragg edge tomography for phase mapping

R Woracek, D Penumadu, N Kardjilov, A Hilger, M Boin… - Physics Procedia, 2015 - Elsevier
This paper describes non-destructive three-dimensional (3D) mapping of crystallographic
phase distributions within the bulk (centimeter range) of samples with micrometer-scale …

[PDF][PDF] Investigation of dissimilar metal welds by energy-resolved neutron imaging

AS Tremsin, S Ganguly, SM Meco… - Journal of applied …, 2016 - journals.iucr.org
A nondestructive study of the internal structure and compositional gradient of dissimilar
metal-alloy welds through energy-resolved neutron imaging is described in this paper. The …

[HTML][HTML] Recent applications of neutron imaging methods

E Lehmann, D Mannes, A Kaestner, C Grünzweig - Physics Procedia, 2017 - Elsevier
The methodical progress in the field of neutron imaging is visible in general but on different
levels in the particular labs. Consequently, the access to most suitable beam ports, the …