{"_buckets": {"deposit": "d975edb3-c9fd-411b-8ea4-e547ff5884e5"}, "_deposit": {"created_by": 24, "id": "1244", "owners": [24], "pid": {"revision_id": 0, "type": "depid", "value": "1244"}, "status": "published"}, "_oai": {"id": "oai:repo.lib.tut.ac.jp:00001244", "sets": ["9"]}, "author_link": ["2773", "2770", "2584", "2772", "2181", "2771"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1991-05-25", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "537", "bibliographicPageEnd": "1034", "bibliographicPageStart": "1029", "bibliographicVolumeNumber": "57", "bibliographic_titles": [{"bibliographic_title": "日本機械学會論文集. A編"}, {"bibliographic_title": "Transactions of the Japan Society of Mechanical Engineers. A", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The rolls of matrix microstrucure and graphite at fatigue crack tip in retarding the initiation and growth of fatigue crack was examined with the objective of achieving maximum resistance to fatigue in toughened austempered ductile cast iron, ADI. Especially, composite microstructures, ferritebainite structure has been developed as typical examples of toughened ADI by alloying and heat treatment. It is found that the fatigue threshold, ΔK_\u003cth\u003e in toughened ADI with composite microstructures can be increased by 50 % to 15 MPa √\u003cm\u003e. From fractography it could be interpreted that the above increasing in fatigue threshold should be caused by the crack closure induced by zigzag crack path in composite microstructures.", "subitem_description_type": "Abstract"}]}, "item_10001_description_6": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "・rights：日本機械学会\n・rights：本文データは学協会の許諾に基づきCiNiiから複製したものである\n・relation：isVersionOf：http://ci.nii.ac.jp/naid/110002370566/\n", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "一般社団法人日本機械学会"}]}, "item_10001_relation_17": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "CiNii"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110002370566/", "subitem_relation_type_select": "URI"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03875008", "subitem_source_identifier_type": "ISSN"}]}, "item_10001_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": "鈴木, 秀人"}], "nameIdentifiers": [{"nameIdentifier": "2584", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "1000030090369", "nameIdentifierScheme": "NRID"}, {"nameIdentifier": "30090369", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=30090369"}]}, {"creatorNames": [{"creatorName": "植木, 忠司"}], "nameIdentifiers": [{"nameIdentifier": "2770", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小林, 俊郎"}], "nameIdentifiers": [{"nameIdentifier": "2181", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "1000090023324", "nameIdentifierScheme": "NRID"}, {"nameIdentifier": "90023324", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=90023324"}]}, {"creatorNames": [{"creatorName": "SUZUKI, Hideto", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "2771", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "UEKI, Tadashi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "2772", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KOBAYASHI, Toshiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "2773", "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": "2013-07-24"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "n03875008-0057-1029.pdf", "filesize": [{"value": 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"Other"}, {"subitem_subject": "Fatigue", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Crack_Propagation", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Composite_Microstructure", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Fractography", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Hardness", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Crack_Closure", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Heat_Treatment", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Fracture_Mechanics", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": 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