Stress distribution in iron powder during die compaction

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dc.contributor.authorKisi, EHen_AU
dc.contributor.authorWensrich, CMen_AU
dc.contributor.authorLuzin, Ven_AU
dc.contributor.authorKristein, Oen_AU
dc.date.accessioned2025-03-17T06:15:24Zen_AU
dc.date.available2025-03-17T06:15:24Zen_AU
dc.date.issued2013-09-10en_AU
dc.date.statistics2024-11-22en_AU
dc.descriptionPhysical copies of the abstract book held by ANSTO Library at DDC: 620.1123/20. Some papers from conference have been published in Materials Science Forum Vol. 777 available here: https://doi.org/10.4028/www.scientific.net/MSF.777en_AU
dc.description.abstractGranular materials are extremely important in food production, minerals extraction, pharmaceuticals and powder metallurgy. They can be poured like a liquid and yet can support static shear stresses like a solid (mounds do not collapse), Granular materials are always locally and macroscopically inhomogeneous making algebraic constitutive models difficult to develop. Numerical analysis using continuum (finite element) or individual particle (discrete element) models are being widely explored [1,2]. However, there were previously no methods for their experimental validation. This paper reports the application of the neutron diffraction strain scanning method, originally developed for residual stress measurements within engineering components, to the problem of the stress distribution in granular Fe under a consolidating pressures Strains were measured in axial, radial, circumferential and an oblique direction using the neutron strain scanning diffractometer KOWARI at ANSTO(Sydney) and the full stress tensor as a function of position wvas able to be extracted (e.g. Fig l). Results will be presented for a both a straight Walled and a converging die. Typical results using the converging die are shown in Fig. l.en_AU
dc.identifier.booktitleMECA SENS 2013 : 7th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation.en_AU
dc.identifier.citationKisi, E. H., Wensrich, C. M., Luzin, V., & Kirstein, O. (2013). Stress distribution in iron powder during die compaction. Presentation to MECA SENS 2013 : 7th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation, 10-12 September 2012, Coogee, Sydney, NSW, Australia, (pp. 104).en_AU
dc.identifier.conferenceenddate2013-09-12en_AU
dc.identifier.conferencenameMECA SENS 2013 : 7th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiationen_AU
dc.identifier.conferenceplaceCoogee, New South Walesen_AU
dc.identifier.conferencestartdate2013-09-10en_AU
dc.identifier.pagination104en_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/16067en_AU
dc.language.isoenen_AU
dc.publisherAustralian Nuclear Science and Technology Organisationen_AU
dc.subjectStressesen_AU
dc.subjectIronen_AU
dc.subjectPowdersen_AU
dc.subjectCompactingen_AU
dc.subjectPowder metallurgyen_AU
dc.subjectLiquidsen_AU
dc.subjectFinite element methoden_AU
dc.subjectNeutron diffractionen_AU
dc.subjectMeasuring instrumentsen_AU
dc.subjectANSTOen_AU
dc.titleStress distribution in iron powder during die compactionen_AU
dc.typeConference Abstracten_AU
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