The energy-selective option in neutron imaging (2009)
Lehmann, EH, Frei, G, Vontobel, P, Josic, L, Kardjilov, N, Hilger, A, ...
Investigation of the stress fields around a fatigue crack in aluminium alloy 5091 (2008)
Rahman, M., Fitzpatrick, M.E., Edwards, L., Pratihar, S., Peel, M.E., Steuwer, A., ...
There have been many theoretical studies to predict the stress fields around the tip of a growing fatigue crack. However, until recently the highly-localized, small scale nature of the stresses has...
Steuwer, A., Edwards, L., Pratihar, S., Ganguly, S., Peel, M., Fitzpatrick, M. E., ...
The structural integrity and performance of many components and structures are dominated by cracks and hence the study of cracked bodies study is of major economical and social importance. Despite...
Neutron Radiography Analysis of a Transient Liquid Phase Joint (2006)
Ballhausen, H., Abele, H., Eccleston, R. S., Gaehler, R., Smith, A. J., Steuwer, A., ...
Neutron radiography in many cases is the only non-destructive technique available for the analysis of a wide range of samples from metallurgy, materials engineering and materials testing. In this...
Steuwer, A., Edwards, L., Pratihar, S., Gauguly, S., Peel, M., Fitzpatrick, M. E., ...
The structural integrity and performance of many components and structures are dominated by cracks and hence the study of cracked bodies study is of major economical and social importance. Despite...
Steuwer, A., Edwards, L., Pratihar, S., Ganguly, S., Peel, M., Fitzpatrick, M.E., ...
The structural integrity and performance of many components and structures are dominated by cracks and hence the study of cracked bodies study is of major economical and social importance. Despite...
Using pulsed neutron transmission for crystalline phase imaging and analysis (2005)
Steuwer, A, Withers, P J, Santisteban, J R, Edwards, L
The total scattering cross section of polycrystalline materials in the thermal neutron region contains valuable information about the scattering processes that neutrons undergo as they pass through...
Stefanescu, D., Steuwer, A., Owen, R. A., Nadri, B., Edwards, L., Fitzpatrick, M. E., ...
In this work, the capability of the synchrotron X-ray diffraction technique to measure changes in the residual strains caused by fatigue crack growth from cold-expanded holes in an aluminium alloy...
In situ determination of stresses from time-of-flight neutron transmission spectra (2003)
Steuwer, A., Santisteban, J. R., Withers, P. J., Edwards, L., Fitzpatrick, M. E.
The pulsed neutron transmission diffraction technique exploits the sharp steps in intensity (Bragg edges) appearing in the transmitted spectra of thermal neutrons through polycrystalline materials....
In situ determination of stresses from time-of-flight neutron transmission spectra (2003)
Steuwer, A, Santisteban, J R, Withers, P J, Edwards, L, Fitzpatrick, M E
Phase analysis and imaging by TOF neutron transmission (2003)
Santisteban, J R, Steuwer, A, Edwards, L, Withers, P J, Daymond, M R
vol 1, ISSN 1433-559X, p 239-246 (2003)
Mapping of unstressed lattice parameters using pulsed neutron transmission diffraction (2002)
Santisteban, J. R., Steuwer, A., Edwards, L., Withers, P. J., Fitzpatrick, M. E.
Stress measurement by neutron diffraction depends critically on knowledge of the unstressed lattice parameter (a0) of the specimen under study. As a result, measurement of stress profiles in...
Mapping of unstressed lattice parameters using pulsed neutron transmission diffraction (2002)
Santisteban, J R, Steuwer, A, Edwards, L, Withers, P J, Fitzpatrick, M E
Strain imaging by Bragg edge neutron transmission (2002)
Santisteban, J R, Edwards, L, Fitzpatrick, M E, Steuwer, A, Withers, P J, Daymond, M R, ...
Engineering applications of Bragg edge neutron diffraction (2002)
Santisteban, J R, Edwards, L, Steuwer, A, Withers, P J, Fitzpatrick, M E
Time-of-flight neutron transmission diffraction (2001)
Santisteban, J.R., Edwards, L., Steuwer, A., Withers, P. J.
The positions of Bragg edges in neutron transmission experiments can be defined with high accuracy using the time-of-flight (TOF) technique on pulsed neutron sources. A new dedicated transmission...
Bragg edge determination for accurate lattice parameter and elastic strain measurement (2001)
Steuwer, A, Withers, P J, Santisteban, J R, Edwards, L, Bruno, G, Fitzpatrick, M E, ...
The sin2psi technique in time-of-flight neutron transmission (2001)
Steuwer, A, Santisteban, J R, Withers, P J, Edwards, L, Fitzpatrick, M E, Daymond, M R, ...
Neutron transmission spectroscopy: a solution to the d0 problem? (2000)
Steuwer, A, Withers, P J, Santisteban, J R, Edwards, L, Fitzpatrick, M E, Johnson, M W, ...
Proc 6th Int Conf on Residual Stress (Oxford : Institute of Materials) p1239 (2000)