WEKO3
アイテム
{"_buckets": {"deposit": "4ff88ce5-89bd-4ad0-84d2-6c32cff3f5f7"}, "_deposit": {"created_by": 2, "id": "460", "owners": [2], "pid": {"revision_id": 0, "type": "depid", "value": "460"}, "status": "published"}, "_oai": {"id": "oai:nagasaki-u.repo.nii.ac.jp:00000460", "sets": ["11"]}, "author_link": ["2395", "2392", "2397", "2394", "2396", "2393"], "item_2_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2019-12-26", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "188", "bibliographicPageStart": "184", "bibliographicVolumeNumber": "17", "bibliographic_titles": [{"bibliographic_title": "e-Journal of Surface Science and Nanotechnology"}]}]}, "item_2_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Titanium is a highly reactive metal and its high-temperature processing has to be done at a high-vacuum atmosphere. In this research, porous titanium scaffolds were fabricated using the space holder method for dental reconstruction purposes. Accordingly, the samples were sintered in two different vacuum furnaces at the vacuum level of 0.013 Pa, including high-vacuum leak rate (HLR) and low-vacuum leak rate (LLR). The microstructural study using the scanning electron microscope revealed that there was no significant difference in the microstructure of the samples. A compression test on the porous titanium scaffolds indicated that the HLR sample had less strength than the LLR sample. X-ray diffractometry also revealed that, besides the titanium peaks, the HLR sample included titanium oxide phases, unlike the LLR sample. Therefore, both vacuum chamber design and a vacuum leak rate of the furnace are parameters which are effective on the sintering of the porous titanium scaffold and should be considered.", "subitem_description_type": "Abstract"}]}, "item_2_description_63": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "e-Journal of Surface Science and Nanotechnology, 17, pp.184-188; 2019", "subitem_description_type": "Other"}]}, "item_2_publisher_33": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "The Japan Society of Vacuum and Surface Science"}]}, "item_2_relation_12": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1380/ejssnt.2019.184", "subitem_relation_type_select": "DOI"}}]}, "item_2_rights_13": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "c 2019 The Japan Society of Vacuum and Surface Science. All articles published on e-J. Surf. Sci. Nanotechnol. are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0). You are free to copy and redistribute articles in any medium or format and also free to remix, transform, and build upon articles for any purpose (including a commercial use) as long as you give appropriate credit to the original source and provide a link to the Creative Commons (CC) license. If you modify the material, you must indicate changes in a proper way."}]}, "item_2_source_id_8": {"attribute_name": "EISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13480391", "subitem_source_identifier_type": "ISSN"}]}, "item_2_text_62": {"attribute_name": "出版者別言語", "attribute_value_mlt": [{"subitem_text_value": "日本表面真空学会"}]}, "item_2_version_type_16": {"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": "Valanezhad, Alireza"}], "nameIdentifiers": [{"nameIdentifier": "2392", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Savabi, Omid"}], "nameIdentifiers": [{"nameIdentifier": "2393", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nejatidanesh, Farahnaz"}], "nameIdentifiers": [{"nameIdentifier": "2394", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Khodaei, Mohammad"}], "nameIdentifiers": [{"nameIdentifier": "2395", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Shirani, Mohammad Javad"}], "nameIdentifiers": [{"nameIdentifier": "2396", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Watanabe, Ikuya"}], "nameIdentifiers": [{"nameIdentifier": "2397", "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": "2020-12-18"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "eJSSN17_184.pdf", "filesize": [{"value": "1.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1100000.0, "url": {"label": "eJSSN17_184.pdf", "url": "https://nagasaki-u.repo.nii.ac.jp/record/460/files/eJSSN17_184.pdf"}, "version_id": "a58606d7-9e01-4938-bb6d-0a926e9f937d"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Sintering", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Titanium scaffold", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Oxidation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Vacuum furnace", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "The Effect of Vacuum Leak Rate on Sintering of Porous Titanium Scaffold", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "The Effect of Vacuum Leak Rate on Sintering of Porous Titanium Scaffold"}]}, "item_type_id": "2", "owner": "2", "path": ["11"], "permalink_uri": "http://hdl.handle.net/10069/39625", "pubdate": {"attribute_name": "公開日", "attribute_value": "2020-01-20"}, "publish_date": "2020-01-20", "publish_status": "0", "recid": "460", "relation": {}, "relation_version_is_last": true, "title": ["The Effect of Vacuum Leak Rate on Sintering of Porous Titanium Scaffold"], "weko_shared_id": -1}
The Effect of Vacuum Leak Rate on Sintering of Porous Titanium Scaffold
http://hdl.handle.net/10069/39625
http://hdl.handle.net/10069/39625946967cb-6012-44be-bfc4-0dd22a209023
名前 / ファイル | ライセンス | アクション |
---|---|---|
eJSSN17_184.pdf (1.1 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2020-01-20 | |||||
タイトル | ||||||
タイトル | The Effect of Vacuum Leak Rate on Sintering of Porous Titanium Scaffold | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Sintering | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Titanium scaffold | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Oxidation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Vacuum furnace | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Valanezhad, Alireza
× Valanezhad, Alireza× Savabi, Omid× Nejatidanesh, Farahnaz× Khodaei, Mohammad× Shirani, Mohammad Javad× Watanabe, Ikuya |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Titanium is a highly reactive metal and its high-temperature processing has to be done at a high-vacuum atmosphere. In this research, porous titanium scaffolds were fabricated using the space holder method for dental reconstruction purposes. Accordingly, the samples were sintered in two different vacuum furnaces at the vacuum level of 0.013 Pa, including high-vacuum leak rate (HLR) and low-vacuum leak rate (LLR). The microstructural study using the scanning electron microscope revealed that there was no significant difference in the microstructure of the samples. A compression test on the porous titanium scaffolds indicated that the HLR sample had less strength than the LLR sample. X-ray diffractometry also revealed that, besides the titanium peaks, the HLR sample included titanium oxide phases, unlike the LLR sample. Therefore, both vacuum chamber design and a vacuum leak rate of the furnace are parameters which are effective on the sintering of the porous titanium scaffold and should be considered. | |||||
書誌情報 |
e-Journal of Surface Science and Nanotechnology 巻 17, p. 184-188, 発行日 2019-12-26 |
|||||
出版者 | ||||||
出版者 | The Japan Society of Vacuum and Surface Science | |||||
出版者別言語 | ||||||
日本表面真空学会 | ||||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13480391 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1380/ejssnt.2019.184 | |||||
権利 | ||||||
権利情報 | c 2019 The Japan Society of Vacuum and Surface Science. All articles published on e-J. Surf. Sci. Nanotechnol. are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0). You are free to copy and redistribute articles in any medium or format and also free to remix, transform, and build upon articles for any purpose (including a commercial use) as long as you give appropriate credit to the original source and provide a link to the Creative Commons (CC) license. If you modify the material, you must indicate changes in a proper way. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | e-Journal of Surface Science and Nanotechnology, 17, pp.184-188; 2019 |