{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/22417"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/22417","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Residual stress evaluation of aluminium drill rods","abstract":"This thesis describes the design, construction and calibration of an air abrasive centre hole (AACH) residual stress measuring facility as well as its use in an experimental study of residual stresses developed in extruded high strength aluminium drill rods. These drill rods were manufactured by Hulett Aluminium for the mining industry for surface drilling exploration work. Initially a review of available residual stress measurement techniques was undertaken to establish which technique was the most suitable, particularly for residual stress measurement in aluminium rods as a function of processing route, and preferably with the advantages of being reliable, easy to perform, and nominally portable. Furthermore, it was required to establish a residual stress measurement technique which would be well suited for incorporation into the production line of the extruded aluminium drill rods.","abstract_html":"This thesis describes the design, construction and calibration of an air abrasive centre hole (AACH) residual stress measuring facility as well as its use in an experimental study of residual stresses developed in extruded high strength aluminium drill rods. These drill rods were manufactured by Hulett Aluminium for the mining industry for surface drilling exploration work. Initially a review of available residual stress measurement techniques was undertaken to establish which technique was the most suitable, particularly for residual stress measurement in aluminium rods as a function of processing route, and preferably with the advantages of being reliable, easy to perform, and nominally portable. Furthermore, it was required to establish a residual stress measurement technique which would be well suited for incorporation into the production line of the extruded aluminium drill rods.","abstract_has_math":false,"creators":["Segal, Andrew Michael"],"institution":"Department of Mechanical Engineering","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Tait, Robert B"],"committee_chairs":[],"committee_members":[],"year":1995,"date_issued":"1995","date_published":"1995","updated_at":"2026-07-22T22:23:19Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/22417","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Tait, Robert B"]},{"key":"dc:creator","label":"Author","values":["Segal, Andrew Michael"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2016-11-02T09:08:35Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2016-11-02T09:08:35Z"]},{"key":"dc:date.issued","label":"Date","values":["1995"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Mechanical Engineering"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc (Eng)"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/22417"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Bibliography: pages 171-179."]},{"key":"dc:description.abstract","label":"Abstract","values":["This thesis describes the design, construction and calibration of an air abrasive centre hole (AACH) residual stress measuring facility as well as its use in an experimental study of residual stresses developed in extruded high strength aluminium drill rods. These drill rods were manufactured by Hulett Aluminium for the mining industry for surface drilling exploration work. Initially a review of available residual stress measurement techniques was undertaken to establish which technique was the most suitable, particularly for residual stress measurement in aluminium rods as a function of processing route, and preferably with the advantages of being reliable, easy to perform, and nominally portable. Furthermore, it was required to establish a residual stress measurement technique which would be well suited for incorporation into the production line of the extruded aluminium drill rods."]},{"key":"dc:title","label":"Title","values":["Residual stress evaluation of aluminium drill rods"]}]}],"canonical_facts":{"dc:contributor.advisor":["Tait, Robert B"],"dc:creator":["Segal, Andrew Michael"],"dc:date.accessioned":["2016-11-02T09:08:35Z"],"dc:date.available":["2016-11-02T09:08:35Z"],"dc:date.issued":["1995"],"dc:description":["Bibliography: pages 171-179."],"dc:description.abstract":["This thesis describes the design, construction and calibration of an air abrasive centre hole (AACH) residual stress measuring facility as well as its use in an experimental study of residual stresses developed in extruded high strength aluminium drill rods. These drill rods were manufactured by Hulett Aluminium for the mining industry for surface drilling exploration work. Initially a review of available residual stress measurement techniques was undertaken to establish which technique was the most suitable, particularly for residual stress measurement in aluminium rods as a function of processing route, and preferably with the advantages of being reliable, easy to perform, and nominally portable. Furthermore, it was required to establish a residual stress measurement technique which would be well suited for incorporation into the production line of the extruded aluminium drill rods."],"dc:identifier.uri":["http://hdl.handle.net/11427/22417"],"dc:language.iso":["eng"],"dc:publisher.department":["Department of Mechanical Engineering"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["Residual stress evaluation of aluminium drill rods"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc (Eng)"]},"updated_at":"2026-07-22T22:23:19Z"}