• Hofmann, M.; Wimpory, R.C.: NET TG1: Residual stress analysis on a single bead weld on a steel plate using neutron diffraction at the new engineering instrument 'STRESS-SPEC'. International Journal of Pressure Vessels and Piping 86 (2009), p. 122-125

10.1016/j.ijpvp.2008.11.007

Abstract:
Non-destructive analysis of phase specific residual stresses and textures is only possible by diffraction methods. The new neutron diffractometer STRESS-SPEC was installed at FRM-II in Munich, Germany, for this purpose. It is designed to be equally applied to texture and residual stress analyses by virtue of its flexible configuration. The results of measurements on a single bead on plate weld within the framework of the European Network on Neutron Techniques Standardisation for Structural Integrity (NET) are presented here, in order to demonstrate the reliability and accuracy of the instrument by comparing previous results from other neutron diffraction facilities by using a Bayesian statistical approach.