{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/10859"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/10859","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"The improvement of the wear performance of the Ti-64 alloy using the oxygen boost diffusion treatment","abstract":"Oxygen Boost Diffusion Hardening (OBDH) is a cost effective surface modification process which can greatly improve the tribological properties of titanium components. This report deals with the oxygen diffusion treatment of Ti-6Al-4V (Ti-64), the most commonly used titanium alloy, to rank various treatment conditions based on their ability to increase the surface hardness and wear resistance. Modes of wear were evaluated using SEM micrographs and elemental analysis of worn surfaces and wear debris.","abstract_html":"Oxygen Boost Diffusion Hardening (OBDH) is a cost effective surface modification process which can greatly improve the tribological properties of titanium components. This report deals with the oxygen diffusion treatment of Ti-6Al-4V (Ti-64), the most commonly used titanium alloy, to rank various treatment conditions based on their ability to increase the surface hardness and wear resistance. Modes of wear were evaluated using SEM micrographs and elemental analysis of worn surfaces and wear debris.","abstract_has_math":false,"creators":["Williams, Ryan"],"institution":"Department of Mechanical Engineering","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Knutsen, Robert D"],"committee_chairs":[],"committee_members":[],"year":2010,"date_issued":"2010","date_published":"2010","updated_at":"2026-07-22T22:23:29Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/10859","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Knutsen, Robert D"]},{"key":"dc:creator","label":"Author","values":["Williams, Ryan"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2015-01-01T12:42:22Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2015-01-01T12:42:22Z"]},{"key":"dc:date.issued","label":"Date","values":["2010"]},{"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"]}]},{"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/11427/10859"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Includes abstract.","Includes bibliographical references (leaves 123-128)."]},{"key":"dc:description.abstract","label":"Abstract","values":["Oxygen Boost Diffusion Hardening (OBDH) is a cost effective surface modification process which can greatly improve the tribological properties of titanium components. This report deals with the oxygen diffusion treatment of Ti-6Al-4V (Ti-64), the most commonly used titanium alloy, to rank various treatment conditions based on their ability to increase the surface hardness and wear resistance. Modes of wear were evaluated using SEM micrographs and elemental analysis of worn surfaces and wear debris."]},{"key":"dc:title","label":"Title","values":["The improvement of the wear performance of the Ti-64 alloy using the oxygen boost diffusion treatment"]}]}],"canonical_facts":{"dc:contributor.advisor":["Knutsen, Robert D"],"dc:creator":["Williams, Ryan"],"dc:date.accessioned":["2015-01-01T12:42:22Z"],"dc:date.available":["2015-01-01T12:42:22Z"],"dc:date.issued":["2010"],"dc:description":["Includes abstract.","Includes bibliographical references (leaves 123-128)."],"dc:description.abstract":["Oxygen Boost Diffusion Hardening (OBDH) is a cost effective surface modification process which can greatly improve the tribological properties of titanium components. 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