Depth-Resolved Residual Stress Analysis with Conical Slits for High-Energy X-Rays

Peter Staron; Torben Fischer; Eike Henning Eims; Sebastian Frömbgen; Norbert Schell; Shahrokh Daneshpour; René V. Martins; Martin Müller; Andreas Schreyer

doi:10.4028/www.scientific.net/MSF.772.3

Paper Titles

Preface

Depth-Resolved Residual Stress Analysis with Conical Slits for High-Energy X-Rays
p.3

High-Resolution Strain Mapping Through Time-of-Flight Neutron Transmission Diffraction
p.9

Evaluation of Internal Stresses Using Rotating-Slit and 2D Detector
p.15

Energy Dispersive X-Ray Diffraction Imaging
p.21

Analysis of Residual Stresses in Pistons of Motor Vehicle Engines Using Neutron Diffraction at J-PARC
p.27

Effect of Neutron Attenuation on Strain Measurement with Large Gauge Volume
p.33

Engineering Neutron Diffraction Data Analysis with Inverse Neural Network Modeling
p.39

High-Pressure Deformation Techniques in Experimental Geophysics
p.45

HomeMaterials Science ForumMaterials Science Forum Vol. 772Depth-Resolved Residual Stress Analysis with...

Depth-Resolved Residual Stress Analysis with Conical Slits for High-Energy X-Rays

Abstract:

A conical slit cell for depth-resolved diffraction of high-energy X-rays was tested at the high-energy materials science beamline HEMS at PETRA III and used for the analysis of residual stresses in a laser beam welded steel overlap joint. With a conical slit width of 20 µm and beam cross-sections below 100 µm, depth resolutions well below 1 mm were achieved. The residual stress distributions obtained from the steel joint were in very good agreement with previous results from neutron diffraction measurements, although they were still noisier because of inferior grain statistics.

You might also be interested in these eBooks

Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation VI

View Preview

Info:

Periodical:

Materials Science Forum (Volume 772)

Pages:

3-7

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.772.3

Citation:

Cite this paper

Online since:

November 2013

Authors:

Peter Staron, Torben Fischer, Eike Henning Eims, Sebastian Frömbgen, Norbert Schell, Shahrokh Daneshpour, René V. Martins, Martin Müller, Andreas Schreyer

Keywords:

Conical Slits, Diffraction, High-Energy X-Rays, Residual Stress

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] A. Pyzalla, J. Nondestructive Evaluation 19 (2000) 21–31.

Google Scholar

[2] C. Genzel, I.A. Denks, J. Gibmeier, M. Klaus, G. Wagener, Nucl. Instr. Meth. Phys. Res. A 578 (2007) 23–33.

Google Scholar

[3] H.F. Poulsen, S. Garbe, T. Lorentzen, D. Juul Jensen, F.W. Poulsen, N.H. Andersen, T. Frello, R. Feidenhansl, H. Graafsma, J. Synchrotron Rad, 4 (1997) 147–154.

DOI: 10.1107/s0909049597002021

Google Scholar

[4] S.F. Nielsen, A. Wolf, H.F. Poulsen, M. Ohler, U. Lienert, R.A. Owen, J. Synchrotron Rad. 7 (2000) 103–109.

DOI: 10.1107/s0909049500000625

Google Scholar

[5] R.V. Martins, Ph.D. thesis, Technical University of Berlin, (2002).

Google Scholar

[6] R.V. Martins, U. Lienert, L. Margulies, A. Pyzalla, J. Neutron Research 9 (2001) 249–254.

Google Scholar

[7] R.V. Martins, U. Lienert, L. Margulies, A. Pyzalla, Mater. Sci. Forum 404–407 (2002) 115–120.

Google Scholar

[8] R.V. Martins, U. Lienert, L. Margulies, A. Pyzalla, Materials Science and Engineering A 402 (2005) 278–287.

Google Scholar

[9] P. Staron, N. Schell, A. Haibel, F. Beckmann, T. Lippmann, L. Lottermoser, J. Herzen, T. Fischer, M. Koçak, A. Schreyer, Mater. Sci. Forum 638–642 (2010) 2470–2475.

DOI: 10.4028/www.scientific.net/msf.638-642.2470

Google Scholar

[10] P. Martinson, S. Daneshpour, M. Koçak, S. Riekehr, P. Staron, Materials and Design 30 (2009) 3351–3359.

DOI: 10.1016/j.matdes.2009.03.041

Google Scholar