{"id":{"repo_id":"nps","oai_identifier":"oai:calhoun.nps.edu:10945/17818"},"canonical_url":"https://search.dev.ndltd.org/etd/nps/oai:calhoun.nps.edu:10945/17818","repository":{"repo_id":"nps","name":"Naval Postgraduate School","base_url":"https://calhoun.nps.edu/server/oai/request"},"display":{"title":"An investigation of the mechanical properties of warm rolled aluminum-17.5 weight percent copper alloy","abstract":"An aluminum-17 . 5 weight percent copper alloy was warm rolled to achieve refinement of the microstructure . This refined microstructure consisted of finely dispersed intermetallic Al^Cu particles with an average size of 1.2 microns in an aluminum matrix. This led to improved room temperature properties as well as the onset of superplasticity at elevated temperatures. Ductility and toughness were increased almost six-fold, despite slightly decreased yield strength and maximum compressive strength. It would appear that warm working can be used to enhance both room temperature properties and superplasticity, and that further research could maximize this improvement.","abstract_html":"An aluminum-17 . 5 weight percent copper alloy was warm rolled to achieve refinement of the microstructure . This refined microstructure consisted of finely dispersed intermetallic Al^Cu particles with an average size of 1.2 microns in an aluminum matrix. This led to improved room temperature properties as well as the onset of superplasticity at elevated temperatures. Ductility and toughness were increased almost six-fold, despite slightly decreased yield strength and maximum compressive strength. It would appear that warm working can be used to enhance both room temperature properties and superplasticity, and that further research could maximize this improvement.","abstract_has_math":false,"creators":["Cipriani, Alfred Louis"],"institution":null,"degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["McNelley, Terry R."],"committee_chairs":[],"committee_members":[],"year":1976,"date_issued":"1976","date_published":"1976","updated_at":"2026-07-27T20:25:31Z","subjects":[],"languages":["en_US"],"rights":["This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/10945/17818","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["McNelley, Terry R."]},{"key":"dc:creator","label":"Author","values":["Cipriani, Alfred Louis"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["December 1976"]},{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2012-11-16T18:47:59Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2012-11-16T18:47:59Z"]},{"key":"dc:date.issued","label":"Date","values":["1976"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_US"]},{"key":"dc:rights","label":"Dc Rights","values":["This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10945/17818"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["An aluminum-17 . 5 weight percent copper alloy was warm rolled to achieve refinement of the microstructure . This refined microstructure consisted of finely dispersed intermetallic Al^Cu particles with an average size of 1.2 microns in an aluminum matrix. This led to improved room temperature properties as well as the onset of superplasticity at elevated temperatures. Ductility and toughness were increased almost six-fold, despite slightly decreased yield strength and maximum compressive strength. It would appear that warm working can be used to enhance both room temperature properties and superplasticity, and that further research could maximize this improvement."]},{"key":"dc:title","label":"Title","values":["An investigation of the mechanical properties of warm rolled aluminum-17.5 weight percent copper alloy"]}]}],"canonical_facts":{"dc:contributor.advisor":["McNelley, Terry R."],"dc:creator":["Cipriani, Alfred Louis"],"dc:date":["December 1976"],"dc:date.accessioned":["2012-11-16T18:47:59Z"],"dc:date.available":["2012-11-16T18:47:59Z"],"dc:date.issued":["1976"],"dc:description.abstract":["An aluminum-17 . 5 weight percent copper alloy was warm rolled to achieve refinement of the microstructure . This refined microstructure consisted of finely dispersed intermetallic Al^Cu particles with an average size of 1.2 microns in an aluminum matrix. This led to improved room temperature properties as well as the onset of superplasticity at elevated temperatures. Ductility and toughness were increased almost six-fold, despite slightly decreased yield strength and maximum compressive strength. It would appear that warm working can be used to enhance both room temperature properties and superplasticity, and that further research could maximize this improvement."],"dc:identifier.uri":["https://hdl.handle.net/10945/17818"],"dc:language.iso":["en_US"],"dc:rights":["This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States."],"dc:title":["An investigation of the mechanical properties of warm rolled aluminum-17.5 weight percent copper alloy"],"dc:type":["Thesis"]},"updated_at":"2026-07-27T20:25:31Z"}