{"id":{"repo_id":"rice","oai_identifier":"oai:repository.rice.edu:1911/89169"},"canonical_url":"https://search.dev.ndltd.org/etd/rice/oai:repository.rice.edu:1911/89169","repository":{"repo_id":"rice","name":"Rice University","base_url":"https://repository.rice.edu/server/oai/request"},"display":{"title":"The effect of lattice vacancies on the elastic modulus","abstract":"The effect of quenched-in vacancies upon the elastic modulus of aluminum ma investigated. Equipment for dynamically measuring the change in elastic modulus was developed for the purpose. It was demonstrated that the presence of lattice vacancies will reduce the elastic modulus. This change in elastic modulus was investigated as a function of the number of vacancies and the annealing of vacancies at room temperature. A comparison is made with theoretically derived results.","abstract_html":"The effect of quenched-in vacancies upon the elastic modulus of aluminum ma investigated. Equipment for dynamically measuring the change in elastic modulus was developed for the purpose. It was demonstrated that the presence of lattice vacancies will reduce the elastic modulus. This change in elastic modulus was investigated as a function of the number of vacancies and the annealing of vacancies at room temperature. A comparison is made with theoretically derived results.","abstract_has_math":false,"creators":["Folweiler, Robert Cooper"],"institution":"Rice University","degree_name":"Master of Science","degree_level":"Masters","degree_discipline":"Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["Brotzen, Franz R."],"committee_chairs":[],"committee_members":[],"year":1958,"date_issued":"1958","date_published":"1958","updated_at":"2026-07-24T04:10:17Z","subjects":[],"languages":["eng"],"rights":["Copyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/1911/89169","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Brotzen, Franz R."]},{"key":"dc:creator","label":"Author","values":["Folweiler, Robert Cooper"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2016-04-21T12:01:43Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2016-04-21T12:01:43Z"]},{"key":"dc:date.issued","label":"Date","values":["1958"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Rice University"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright is held by the author, unless otherwise indicated. 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A comparison is made with theoretically derived results."]},{"key":"dc:title","label":"Title","values":["The effect of lattice vacancies on the elastic modulus"]}]}],"canonical_facts":{"dc:contributor.advisor":["Brotzen, Franz R."],"dc:creator":["Folweiler, Robert Cooper"],"dc:date.accessioned":["2016-04-21T12:01:43Z"],"dc:date.available":["2016-04-21T12:01:43Z"],"dc:date.issued":["1958"],"dc:description.abstract":["The effect of quenched-in vacancies upon the elastic modulus of aluminum ma investigated. Equipment for dynamically measuring the change in elastic modulus was developed for the purpose. It was demonstrated that the presence of lattice vacancies will reduce the elastic modulus. This change in elastic modulus was investigated as a function of the number of vacancies and the annealing of vacancies at room temperature. A comparison is made with theoretically derived results."],"dc:identifier.uri":["https://hdl.handle.net/1911/89169"],"dc:language.iso":["eng"],"dc:rights":["Copyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder."],"dc:title":["The effect of lattice vacancies on the elastic modulus"],"dc:type":["Thesis"],"thesis:degree_discipline":["Engineering"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science"],"thesis:institution_name":["Rice University"]},"updated_at":"2026-07-24T04:10:17Z"}