{"id":{"repo_id":"rice","oai_identifier":"oai:repository.rice.edu:1911/104899"},"canonical_url":"https://search.dev.ndltd.org/etd/rice/oai:repository.rice.edu:1911/104899","repository":{"repo_id":"rice","name":"Rice University","base_url":"https://repository.rice.edu/server/oai/request"},"display":{"title":"Diffusion of hydrogen in metal membranes deformed in tension","abstract":"Three well known electrochemical techniques were used to study the diffusion of hydrogen in tensilely deformed iron and nickel membranes. Constant current permeation tests, current pulse tests and potentiostatic depletion tests were performed to determine which test produced the most reliable and reproduceable data. The bulk lattice diffusivity in annealed nickel at 22°C was found to be 3.24 X 1 cm2/sec while the bulk lattice diffusivity in annealed iron at 21°C was found to be 1.59 X 1”6 cm2/sec.","abstract_html":"Three well known electrochemical techniques were used to study the diffusion of hydrogen in tensilely deformed iron and nickel membranes. Constant current permeation tests, current pulse tests and potentiostatic depletion tests were performed to determine which test produced the most reliable and reproduceable data. The bulk lattice diffusivity in annealed nickel at 22°C was found to be 3.24 X 1 cm2/sec while the bulk lattice diffusivity in annealed iron at 21°C was found to be 1.59 X 1”6 cm2/sec.","abstract_has_math":false,"creators":["Lee, Kelly A. (b. 1976)"],"institution":"Rice University","degree_name":"Master of Science","degree_level":"Masters","degree_discipline":"Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["McLellan, Rex B."],"committee_chairs":[],"committee_members":["Brotzen, Franz R.","Walker, William F."],"year":1984,"date_issued":"1984","date_published":"1984","updated_at":"2026-07-24T04:10:21Z","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/1911/104899","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["McLellan, Rex B."]},{"key":"dc:contributor.committeemember","label":"Committee Member","values":["Brotzen, Franz R.","Walker, William F."]},{"key":"dc:creator","label":"Author","values":["Lee, Kelly A. 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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."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/1911/104899"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Three well known electrochemical techniques were used to study the diffusion of hydrogen in tensilely deformed iron and nickel membranes. Constant current permeation tests, current pulse tests and potentiostatic depletion tests were performed to determine which test produced the most reliable and reproduceable data. The bulk lattice diffusivity in annealed nickel at 22°C was found to be 3.24 X 1 cm2/sec while the bulk lattice diffusivity in annealed iron at 21°C was found to be 1.59 X 1”6 cm2/sec."]},{"key":"dc:title","label":"Title","values":["Diffusion of hydrogen in metal membranes deformed in tension"]}]}],"canonical_facts":{"dc:contributor.advisor":["McLellan, Rex B."],"dc:contributor.committeemember":["Brotzen, Franz R.","Walker, William F."],"dc:creator":["Lee, Kelly A. (b. 1976)"],"dc:date.accessioned":["2018-12-18T21:34:44Z"],"dc:date.available":["2018-12-18T21:34:44Z"],"dc:date.issued":["1984"],"dc:description.abstract":["Three well known electrochemical techniques were used to study the diffusion of hydrogen in tensilely deformed iron and nickel membranes. Constant current permeation tests, current pulse tests and potentiostatic depletion tests were performed to determine which test produced the most reliable and reproduceable data. The bulk lattice diffusivity in annealed nickel at 22°C was found to be 3.24 X 1 cm2/sec while the bulk lattice diffusivity in annealed iron at 21°C was found to be 1.59 X 1”6 cm2/sec."],"dc:identifier.uri":["https://hdl.handle.net/1911/104899"],"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":["Diffusion of hydrogen in metal membranes deformed in tension"],"dc:type":["Thesis"],"thesis:degree_discipline":["Engineering"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science"],"thesis:institution_name":["Rice University"]},"updated_at":"2026-07-24T04:10:21Z"}