{"created":"2023-07-25T08:04:07.957489+00:00","id":2247,"links":{},"metadata":{"_buckets":{"deposit":"3f4e5fa7-8af7-45ea-8bf7-be8132165d48"},"_deposit":{"created_by":18,"id":"2247","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"2247"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00002247","sets":["228:273:5347","35:36"]},"author_link":[],"item_7_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1983-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"98","bibliographicPageStart":"95","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"鹿児島大学工学部研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"The research reports of the Faculty of Engineering, Kagoshima University","bibliographic_titleLang":"en"}]}]},"item_7_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"1983-11","subitem_date_issued_type":"Issued"}]},"item_7_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"Shirasu, which is a sort of volcanic ejecta and widely deposited in southern\nKyushu, consists mainly of volcanic glass (shorten as SVG) with a fixed chemical\ncomposition. In this paper, glass-forming regions were examined for the system\nSVG-MgO-ZrO_2, furthermore the alkaline durability and crystallization property\nwere investigated on the glasses for GRC (Glassfiber Reinforced Concrete).\nThe batches of the system were heated at 1400°C and 1500°C, and quenched into\ncold water. The compositions of clear or partially crystallized glasses are shown in\nFig.1 The SVG-MgO-ZrO_2 glass particles (2.5g) were immersed in 2N NaOH\nsolution (100ml) at 70°C for 24 h. The weight loss of the glass particles decreased\nwith an increase in particle size and also in MgO or ZrO_2 content of the glasses\n(Fig.2). Heat treatment of the glasses at 1200°C for 1 h caused the formation of\nmonoclinic zirconia, tetragonal zirconia, zircon, and forsterite crystals. The formation regions of the crystals precipitated from the SVG-MgO-ZrO_2 glasses by heat treatment are shown in Fig.3.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_7_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"},{"subitem_publisher":"Kagoshima University","subitem_publisher_language":"en"}]},"item_7_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0451212X","subitem_source_identifier_type":"PISSN"}]},"item_7_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00040363","subitem_source_identifier_type":"NCID"}]},"item_7_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"501","subitem_subject_scheme":"NDC"}]},"item_7_version_type_14":{"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":"島田, 欣二","creatorNameLang":"ja"},{"creatorName":"SHIMADA, Kinji","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"福重, 安雄","creatorNameLang":"ja"},{"creatorName":"FUKUSHIGE, Yasuo","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"平田, 好洋","creatorNameLang":"ja"},{"creatorName":"HIRATA, Yoshihiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"井田, 重信","creatorNameLang":"ja"},{"creatorName":"IDA, Shigenobu","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-27"}],"displaytype":"detail","filename":"AN00040363_v25_p95-98.pdf","filesize":[{"value":"468.8 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"AN00040363_v25_p95-98.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/2247/files/AN00040363_v25_p95-98.pdf"},"version_id":"ea8e474d-3a6f-44a0-aa76-3dcfa1e95c68"}]},"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":"シラスの工業的利用に関する研究(第18報) : シラスガラス-マグネシア-ジルコニア系におけるガラス化領域と同系ガラスの二, 三の性質","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"シラスの工業的利用に関する研究(第18報) : シラスガラス-マグネシア-ジルコニア系におけるガラス化領域と同系ガラスの二, 三の性質","subitem_title_language":"ja"},{"subitem_title":"STUDIES ON THE INDUSTRIAL APPLICATION OF SHIRASU (Report 18) : Glass-Forming Regions in the System Shirasu Volcanic Glass (SVG) - MgO - ZrO_2 and Some Properties of the Glasses in This System","subitem_title_language":"en"}]},"item_type_id":"7","owner":"18","path":["36","5347"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-06-09"},"publish_date":"2015-06-09","publish_status":"0","recid":"2247","relation_version_is_last":true,"title":["シラスの工業的利用に関する研究(第18報) : シラスガラス-マグネシア-ジルコニア系におけるガラス化領域と同系ガラスの二, 三の性質"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-02-20T04:56:03.567618+00:00"}