{"created":"2023-06-20T15:40:51.813439+00:00","id":1149,"links":{},"metadata":{"_buckets":{"deposit":"6af690ec-044e-460e-bbf0-4dd03610edff"},"_deposit":{"created_by":17,"id":"1149","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"1149"},"status":"published"},"_oai":{"id":"oai:nagano-nct.repo.nii.ac.jp:00001149","sets":["3:82"]},"author_link":["2304","2305","2306","2307"],"control_number":"1149","item_10002_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Hot-pressing of CrB,CrB₂,Cr₂N,CrSi₂ ceramics and its mechanical and electrical properties"}]},"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-06-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"9","bibliographicPageStart":"1","bibliographicVolumeNumber":"56","bibliographic_titles":[{"bibliographic_title":"長野工業高等専門学校紀要"},{"bibliographic_title":"Memoirs of Nagano National College of Technology","bibliographic_titleLang":"en"}]}]},"item_10002_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In order to investigate the mechanical and electrical properties of CrB, CrB₂, Cr₂N, and CrSi₂ of Cr-based ceramics with good oxidation resistance, hot press (HP) sintering was performed under the condition of pressure of 28.2 MPa for 3.6 ks at a　temperature of 85% of the melting point [℃] in a Ar atmosphere using each pure powder. As a result, CrSi2 has good mechanical properties as a whole, with a flexural strength of 343 MPa, a fracture toughness value of 3.44 MPa∙m1/2, and a surface roughness (Ra) of 70.0 nm. On the other hand, as for the electrical characteristics, CrB₂ had a high electrical conductivity of 2.44 MS/m, and CrSi₂ had a low one of 0.072 MS/m. The oxidation temperature of these ceramics is 1000°C or higher. Therefore, Cr-based ceramics are suitable for materials in fields where oxidation resistance is required.","subitem_description_type":"Abstract"}]},"item_10002_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"2306","nameIdentifierScheme":"WEKO"}],"names":[{"name":"HORIGUCHI, Katsumi"}]},{"nameIdentifiers":[{"nameIdentifier":"2307","nameIdentifierScheme":"WEKO"}],"names":[{"name":"MORIYAMA, Minoru"}]}]},"item_10002_heading_23":{"attribute_name":"見出し","attribute_value_mlt":[{"subitem_heading_banner_headline":"学術論文","subitem_heading_language":"ja"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長野工業高等専門学校"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1259397X","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-9155","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"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":"堀口, 勝三"}],"nameIdentifiers":[{"nameIdentifier":"2304","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"森山, 実"}],"nameIdentifiers":[{"nameIdentifier":"2305","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":"2022-06-22"}],"displaytype":"detail","filename":"56_1_09.pdf","filesize":[{"value":"817.9 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"56_1-09","url":"https://nagano-nct.repo.nii.ac.jp/record/1149/files/56_1_09.pdf"},"version_id":"90dc7fb7-6b60-4212-a5a5-eb184c6a9e2e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CrB","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CrB₂","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Cr₂N","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CrSi₂","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mechanical properties","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"CrB,CrB₂,Cr₂N,CrSi₂セラミックスのホットプレス焼結とその機械的・電気的特性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CrB,CrB₂,Cr₂N,CrSi₂セラミックスのホットプレス焼結とその機械的・電気的特性","subitem_title_language":"ja"}]},"item_type_id":"10002","owner":"17","path":["82"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-06-30"},"publish_date":"2022-06-30","publish_status":"0","recid":"1149","relation_version_is_last":true,"title":["CrB,CrB₂,Cr₂N,CrSi₂セラミックスのホットプレス焼結とその機械的・電気的特性"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-09-28T03:47:19.079863+00:00"}