{"_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"}, "item_5_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "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": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1986-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "482", "bibliographicPageEnd": "2394", "bibliographicPageStart": "2387", "bibliographicVolumeNumber": "52", "bibliographic_titles": [{"bibliographic_title": "\u65e5\u672c\u6a5f\u68b0\u5b66\u4f1a\u8ad6\u6587\u96c6. A\u7de8"}, {"bibliographic_title": "\u65e5\u672c\u6a5f\u68b0\u5b66\u4f1a\u8ad6\u6587\u96c6. A\u7de8", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "\u6284\u9332", "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 \u03b5_\u003cic\u003e is defined, by means of multiplying the total corresponding strain coefficient of the indentation C_\u003c\u03b5c\u003e by the total profile coefficient of the indentation (d/D_c) at the end of the plastic flow of a specimen ; \u03b5_\u003cic\u003e=C_\u003c\u03b5c\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 (\u03b5_\u003cic\u003e\u30fbE_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": "\u8457\u8005\u5225\u540d", "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": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u65e5\u672c\u6a5f\u68b0\u5b66\u4f1a"}]}, "item_5_rights_15": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u65e5\u672c\u6a5f\u68b0\u5b66\u4f1a"}]}, "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": "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": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u77f3\u6a4b, \u9054\u5f25"}], "nameIdentifiers": [{"nameIdentifier": "44778", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u4e0b\u7530, \u8302"}], "nameIdentifiers": [{"nameIdentifier": "44779", "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": "2019-07-30"}], "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": "\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 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": "jpn"}]}, "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": "\u7403\u5727\u5b50\u306e\u62bc\u8fbc\u307f\u306b\u3088\u308b\u786c\u3055\u3068\u5909\u5f62\u62b5\u6297\u3068\u306e\u5bfe\u5fdc", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u7403\u5727\u5b50\u306e\u62bc\u8fbc\u307f\u306b\u3088\u308b\u786c\u3055\u3068\u5909\u5f62\u62b5\u6297\u3068\u306e\u5bfe\u5fdc"}, {"subitem_title": "\u7403\u5727\u5b50\u306e\u62bc\u8fbc\u307f\u306b\u3088\u308b\u786c\u3055\u3068\u5909\u5f62\u62b5\u6297\u3068\u306e\u5bfe\u5fdc", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["453/454", "423/424/425"], "permalink_uri": "http://hdl.handle.net/10191/1767", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2007-05-10"}, "publish_date": "2007-05-10", "publish_status": "0", "recid": "3701", "relation": {}, "relation_version_is_last": true, "title": ["\u7403\u5727\u5b50\u306e\u62bc\u8fbc\u307f\u306b\u3088\u308b\u786c\u3055\u3068\u5909\u5f62\u62b5\u6297\u3068\u306e\u5bfe\u5fdc"], "weko_shared_id": null}