Experiments in extrusion, Part 3 - the mechanics of extrusion of beryllium.

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dc.contributor.authorWright, WJen_AU
dc.contributor.authorSilver, JMen_AU
dc.contributor.authorWhatham, JFen_AU
dc.date.accessioned2007-11-22T04:10:10Zen_AU
dc.date.accessioned2010-04-30T04:31:25Zen_AU
dc.date.available2007-11-22T04:10:10Zen_AU
dc.date.available2010-04-30T04:31:25Zen_AU
dc.date.issued1964-12en_AU
dc.description.abstractThe extrusion pressures determined for beryllium and mild steel over a wide range of reductions in area at temperatures between 750ºC and 1050ºC are significantly lower than those reported previously. This is attributed to better control of temperature in the work reported, the effects of container friction were assessed and the coefficient of friction between tooling and billets was estimated as 0.03 — 0.035 when using graphite lubricants. The flow of metal in extrusion through various dies was examined using gridded billets; the velocity profiles and extent of the plastic field were determined. The work was applied to a study of the shapes developed from plane interfaces in the billets during extrusion; the interface shape necessary in die original billet to produce a plane interface in the extruded section was determined and applied in the basic extrusion technique to improve the yield of product.en_AU
dc.identifier.citationWright. W. J., Silver, J. M., & Whatham, J. F. (1964). Experiments in extrusion, Part 3 - the mechanics of extrusion of beryllium (AAEC/E132). Lucas Heights, NSW: Australian Atomic Energy Commission.en_AU
dc.identifier.govdoc279en_AU
dc.identifier.otherAAEC-E-132en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/79en_AU
dc.language.isoen_auen_AU
dc.publisherAustralian Atomic Energy Commissionen_AU
dc.subjectBeryllium oxidesen_AU
dc.subjectContainersen_AU
dc.subjectLubricantsen_AU
dc.subjectGraphiteen_AU
dc.subjectExtrusionen_AU
dc.subjectMechanicsen_AU
dc.titleExperiments in extrusion, Part 3 - the mechanics of extrusion of beryllium.en_AU
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