{"created":"2023-07-25T10:22:34.993241+00:00","id":1986,"links":{},"metadata":{"_buckets":{"deposit":"1918f011-1fdc-48e8-be5e-36e21fab5a8d"},"_deposit":{"created_by":3,"id":"1986","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1986"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00001986","sets":["590:591:891:931"]},"author_link":["7426","7422","7428","7421","7417","7413","7423","7427","7419","7418","7420","7416","7425","7424","7415","7414"],"item_10002_alternative_title_34":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"Oxidation Behavior of Be₁₂Ti Fabricated by Spark Plasma Sintering"}]},"item_10002_biblio_info_36":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-10-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"32","bibliographicPageStart":"25","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"秋田大学大学院工学資源学研究科研究報告"},{"bibliographic_title":"Scientific and technical reports of Graduate school of Engineering and Resource Science, Akita University","bibliographic_titleLang":"en"}]}]},"item_10002_description_29":{"attribute_name":"内容記述(抄録)","attribute_value_mlt":[{"subitem_description":"The neutron multiplier is indispensable for generation of tritium that is a fuel of fusion reactors. Metallic beryllium is considered as a candidate for the neutron multiplier. However, metallic beryllium has high reactivity with water vapor at high temperatures, and produces H₂ or BeO. Therefore,it is necessary to develop a new neutron multiplier that is more chemically stable than metallic beryllium. Titanium beryllides such as Be₁₂Ti are alternatives to beryllium as the neutron multiplier of the fusion reactor blanket. Be₁₂Ti is known to have advantages over metallic beryllium in terms of high melting point, lower swelling, higher chemical stability and so forth. This time, the authors examined the oxidation behavior of a Be₁₂Ti sample fabricated by a plasma-sintering method. The oxidation behavior of a pure beryllium sample was also investigated using the same experimental apparatus for direct comparison of their oxidation behavior in water vapor. The pure beryllium sample and the Be₁₂Ti sample were placed under flow of a 10,000 ppm H₂O/Ar. The temperature of the samples was raised from 313 K up to 1273 K with a ramp rate of 5 K/min. After the experimental temperature reached 1273 K, the temperature was held at 1273 K for 24 h. It was found that the Be₁₂Ti sample fabricated by spark plasma sintering has higher oxidation resistance compared with metallic beryllium.","subitem_description_type":"Other"}]},"item_10002_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"秋田大学大学院工学資源学研究科"}]},"item_10002_source_id_27":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"21861382","subitem_source_identifier_type":"ISSN"}]},"item_10002_source_id_35":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA12500403","subitem_source_identifier_type":"NCID"}]},"item_10002_version_type_37":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"和田, 考平"}],"nameIdentifiers":[{"nameIdentifier":"7413","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"宗像, 健三"}],"nameIdentifiers":[{"nameIdentifier":"7414","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"秋元, 佑介"}],"nameIdentifiers":[{"nameIdentifier":"7415","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"武田, 晴輝"}],"nameIdentifiers":[{"nameIdentifier":"7416","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中道, 勝"}],"nameIdentifiers":[{"nameIdentifier":"7417","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"金, 宰煥"}],"nameIdentifiers":[{"nameIdentifier":"7418","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"米原, 和男"}],"nameIdentifiers":[{"nameIdentifier":"7419","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"若井, 大介"}],"nameIdentifiers":[{"nameIdentifier":"7420","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"WADA, Kohei","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7421","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MUNAKATA, Kenzo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7422","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"AKIMOTO, Yusuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7423","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TAKEDA, Haruki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7424","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"NAKAMICHI, Masaru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7425","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KIM, Jae-Hwan","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7426","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YONEHARA, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7427","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"WAKAI, Daisuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7428","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-16"}],"displaytype":"detail","filename":"kougaku33(25).pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kougaku33(25).pdf","url":"https://air.repo.nii.ac.jp/record/1986/files/kougaku33(25).pdf"},"version_id":"47341459-b803-4a69-981c-6cb7f606c649"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"プラズマ焼結法で製造されたBe₁₂Tiの耐酸化性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プラズマ焼結法で製造されたBe₁₂Tiの耐酸化性"}]},"item_type_id":"10002","owner":"3","path":["931"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-05-13"},"publish_date":"2013-05-13","publish_status":"0","recid":"1986","relation_version_is_last":true,"title":["プラズマ焼結法で製造されたBe₁₂Tiの耐酸化性"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-25T11:16:38.832785+00:00"}