{"_buckets": {"deposit": "dce5b08d-aaf6-4afe-9673-74c0ac0a47b9"}, "_deposit": {"id": "3701", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "3701"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00003701", "sets": ["454", "425"]}, "item_5_alternative_title_1": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "The Correlation between Hardness (Mean Contact Pressure ; by the Spherical Indenter) and the Flow Stress"}]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1986-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "482", "bibliographicPageEnd": "2394", "bibliographicPageStart": "2387", "bibliographicVolumeNumber": "52", "bibliographic_titles": [{"bibliographic_title": "日本機械学会論文集. A編"}, {"bibliographic_title": "日本機械学会論文集. A編", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "In order to correlate hardness P_m by the spherical indenter with the flow stress Y, it is necessary to determine the total mean strain of the indentation, which corresponds to the total strain in a uniaxial stress field. Firstly, the total mean strain of the indentation ε_\u003cic\u003e is defined, by means of multiplying the total corresponding strain coefficient of the indentation C_\u003cεc\u003e by the total profile coefficient of the indentation (d/D_c) at the end of the plastic flow of a specimen ; ε_\u003cic\u003e=C_\u003cεc\u003e (d/D_c). Then Hardness/Flow stress ratio C is obtained experimentally, C=9.8 P_m/Y, Y in MPa, and formulated as follows ; C=1.1+(2/3) ln (ε_\u003cic\u003e・E_s/Y), E_s is the Young\u0027s modulus of a specimen. Further, an example of the flow stress-strain characteristic curve of SUS 304 specimen is shown in a wide range of the strain by means of a calculation using this formula and the former reported formula ; P_m=P_\u003cup\u003e(d/D_p)^\u003cxp\u003e, etc..", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "44780", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Ishibashi, Tatsuya"}]}, {"nameIdentifiers": [{"nameIdentifier": "44781", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Shimoda, Shigeru"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本機械学会"}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "日本機械学会"}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN0018742X", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03875008", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "石橋, 達弥"}], "nameIdentifiers": [{"nameIdentifier": "44778", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "下田, 茂"}], "nameIdentifiers": [{"nameIdentifier": "44779", "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": "2019-07-30"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "3_0005.pdf", "filesize": [{"value": "906.7 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 906700.0, "url": {"label": "3_0005.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/3701/files/3_0005.pdf"}, "version_id": "cb5bb253-0d04-43ce-8643-08338a0e2590"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Material Testing", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Hardness", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Mean Contact Pressure", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Total Mean Strain of Indentation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Flow Stress", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Hardness", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Flow Stress Ratio", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Stress-Strain Characteristic Curve", "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "球圧子の押込みによる硬さと変形抵抗との対応", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "球圧子の押込みによる硬さと変形抵抗との対応"}, {"subitem_title": "球圧子の押込みによる硬さと変形抵抗との対応", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "425"], "permalink_uri": "http://hdl.handle.net/10191/1767", "pubdate": {"attribute_name": "公開日", "attribute_value": "2007-05-10"}, "publish_date": "2007-05-10", "publish_status": "0", "recid": "3701", "relation": {}, "relation_version_is_last": true, "title": ["球圧子の押込みによる硬さと変形抵抗との対応"], "weko_shared_id": null}