{"created":"2021-03-01T06:05:50.070873+00:00","id":2140,"links":{},"metadata":{"_buckets":{"deposit":"8e09f0b7-caae-4f70-8880-a27647d681b0"},"_deposit":{"id":"2140","owners":[],"pid":{"revision_id":0,"type":"depid","value":"2140"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00002140","sets":[]},"author_link":["7173","7174","7175"],"control_number":"2140","item_1627363077551":{"attribute_name":"\u51fa\u7248\u30bf\u30a4\u30d7","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_5_biblio_info_6":{"attribute_name":"\u66f8\u8a8c\u60c5\u5831","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1988-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"125","bibliographicPageStart":"117","bibliographicVolumeNumber":"31","bibliographic_titles":[{"bibliographic_title":"JSME international journal. Ser. 1, Solid mechanics, strength of materials.","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"\u6284\u9332","attribute_value_mlt":[{"subitem_description":"This paper deals with the correlation between hardness (mean contact pressure) P_m by a spherical indenter and flow stress Y under the uniaxial stress field. Firstly, the mean strain of the deformed material around the indentation \u03b5_<ic>, which corresponds to the total strain under the uniaxial stress field, is defined following Tabor's idea. Secondly, hardness/flow stress ratio C is obtained experimentally for C =9.8 P_m/Y, where Y is in MPa, and formulated for two conditions of material (1) elastic-plastic transient process : C=1.1+(2/3) ln(\u03b5_<ic> E_s/Y), (2) ideal-plastic deformation : C=2.9; E_s is the Young's modulus of a material. Finally, by combining these relations, a method of estimating the flow stress-strain characteristic curve by spherical indentation is proposed. In addition, an example of estimation of the flow stress-strain characteristic curve of SUS 304 is shown over a wide range of strain by means of the proposed method.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"\u8457\u8005\u5225\u540d","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"7175","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u77f3\u6a4b, \u9054\u5f25","nameLang":"ja"}]}]},"item_5_publisher_7":{"attribute_name":"\u51fa\u7248\u8005","attribute_value_mlt":[{"subitem_publisher":"THE JAPAN SOCIETY OF MECHANICAL ENGINEERS","subitem_publisher_language":"en"}]},"item_5_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.1299/jsmea1988.31.1_117","subitem_relation_type_select":"DOI"}}]},"item_5_select_19":{"attribute_name":"\u8457\u8005\u7248\u30d5\u30e9\u30b0","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10680585","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0914-8809","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"\u8457\u8005","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ishibashi, Tatsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7173","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shimoda, Shigeru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7174","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"\u30d5\u30a1\u30a4\u30eb\u60c5\u5831","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-29"}],"displaytype":"detail","filename":"7_0001.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"7_0001.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/2140/files/7_0001.pdf"},"version_id":"1c15e6f8-826b-4539-9ebe-e87e6e0cfb2d"}]},"item_keyword":{"attribute_name":"\u30ad\u30fc\u30ef\u30fc\u30c9","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 an 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":"\u8a00\u8a9e","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"\u8cc7\u6e90\u30bf\u30a4\u30d7","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"The Correlation Between Hardness (Mean Contact Pressure by a Spherical Indenter) and Flow Stress","item_titles":{"attribute_name":"\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_title":"The Correlation Between Hardness (Mean Contact Pressure by a Spherical Indenter) and Flow Stress","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["453/454","423/424/425"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-05-10"},"publish_date":"2007-05-10","publish_status":"0","recid":"2140","relation_version_is_last":true,"title":["The Correlation Between Hardness (Mean Contact Pressure by a Spherical Indenter) and Flow Stress"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-03-01T04:46:43.701927+00:00"}