{"created":"2023-06-20T15:40:21.377210+00:00","id":454,"links":{},"metadata":{"_buckets":{"deposit":"384244bf-f615-4651-a664-20951d530c91"},"_deposit":{"created_by":17,"id":"454","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"454"},"status":"published"},"_oai":{"id":"oai:nagano-nct.repo.nii.ac.jp:00000454","sets":["3:36"]},"author_link":["1067","1065","1066"],"item_2_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Mechanical Properties of Hot-pressed TiN Ceramics :  Effect of Additives"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-12-27","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"16","bibliographicPageStart":"7","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"長野工業高等専門学校紀要"}]}]},"item_2_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Experiments have been performed to investigate the effective additives of titanium nitride (TiN) ceramics for the densification and the strengthening. The additives include Al_2O_3, Y_2O_3 and MgO as oxide ceramics, BN, AIN and Si_3N_4 as nitride ceramics, and SiC and B_4C as carbide ceramics. The TiN ceramics containing 5 and 10 wt. % of additives was hot-pressed at 1950℃×60 min (except the case of Si_3N_4) in the ambient Ar gas of normal pressure. As a experimental result, 10% Al_2O_3 and 10% Y_2O_3 showed the relative densities of 96.6, 96.1%, respectively. The mechanical and electrical properties are as follows: 10% B_4C increased the hardness; 5% BN did the flexural strength; 10% B_4C and 10% Y_2O_3 did the toughness of K_<IC>; 10% Al_2O_3 and 10% B_4C did the Young's modulus and the rigidity; 10% B_4C decreased the resistivity, i. e., increased the electric conductivity. As a whole, the 10% Al_2O_3, 10% Y_2O_3, 10% AIN and 10% B_4C additives contributed to both the densification and the strengthening. In these additives, the most promising additive was seemed to be 10% B_4C for TiN ceramics from the view point of the density, the mechanical properties and the grain growth.","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長野工業高等専門学校"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00179170","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0286-1909","subitem_source_identifier_type":"ISSN"}]},"item_2_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":"森山, 実"}],"nameIdentifiers":[{"nameIdentifier":"1065","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鎌田, 喜一郎"}],"nameIdentifiers":[{"nameIdentifier":"1066","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林, 義一"}],"nameIdentifiers":[{"nameIdentifier":"1067","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":"2013-02-19"}],"displaytype":"detail","filename":"nagano_nct-24-02.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"nagano_nct-24-02.pdf","url":"https://nagano-nct.repo.nii.ac.jp/record/454/files/nagano_nct-24-02.pdf"},"version_id":"e050e177-8ba6-49a4-a791-8a96b83a8fea"}]},"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":"ホットプレス法によるTiNセラミックスの特性 : 焼結助剤添加の影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ホットプレス法によるTiNセラミックスの特性 : 焼結助剤添加の影響"}]},"item_type_id":"2","owner":"17","path":["36"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-02-19"},"publish_date":"2013-02-19","publish_status":"0","recid":"454","relation_version_is_last":true,"title":["ホットプレス法によるTiNセラミックスの特性 : 焼結助剤添加の影響"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-06-20T16:07:05.265867+00:00"}