ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Load partitioning analysis for duplex steels and the evolution of change in reference lattice parameter D0 with increasing plastic strain

Abstract: We aim at modelling the effect of local phase-specific micro residual stresses on the residual stress evaluation for multiphase materials and plan to study the effect of local distributions of micro residual stresses on the lattice parameter D0. In this regard the generation of phase-specific residual stresses will be studied in detail for two fine grained duplex steels with varying content of the two dominant phases by means of neutron diffraction analysis of the load partitioning behavior. For this in-situ strain analysis will be carried out for cylindrical tension/compression samples using TOF neutron diffraction at ENGIN-X up to large plastic strain. Further, D0 will be determined for the same material states for small cuboid samples (sectioned by EDM) with variation in their cross section area. By this means the sample size effect on the D0 distribution will be analyzed. The samples

Public release date: 26 October 2021

Principal Investigator: Dr Jens Gibmeier
Experimenter: Dr Jan Saroun
Experimenter: Mr Samuel Pulvermacher
Experimenter: Mr Michael Zuern
Local Contact: Dr Joe Kelleher
Experimenter: Dr Joana Rebelo Kornmeier
Experimenter: Dr Saroun

DOI: 10.5286/ISIS.E.99689044

Parent DOI: 10.5286/ISIS.E.RB1820535

ISIS Experiment Number: RB1820535

Part Number: 1

Date of Experiment: 24 October 2018

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Jens Gibmeier et al; (2018): Load partitioning analysis for duplex steels and the evolution of change in reference lattice parameter D0 with increasing plastic strain, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.99689044



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