{"created":"2023-05-15T09:57:08.492934+00:00","id":912,"links":{},"metadata":{"_buckets":{"deposit":"9784a26b-cc47-4102-b2b1-7a0c16bc5acc"},"_deposit":{"created_by":9,"id":"912","owner":"5","owners":[9],"pid":{"revision_id":0,"type":"depid","value":"912"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00000912","sets":["73","73:27"]},"author_link":["5530","9639","5526","5816","5817"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"599","bibliographicPageEnd":"2856","bibliographicPageStart":"2851","bibliographicVolumeNumber":"62","bibliographic_titles":[{"bibliographic_title":"日本機械学會論文集. C編","bibliographic_titleLang":"ja"},{"bibliographic_title":"Transactions of the Japan Society of Mechanical Engineers. C","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper deals with an evaluation of the fatigue strength of sintered steel based on linear fracture mechanics. The fatigue crack growth is measured with bend test specimens of Fe-Cu-Cr sintered steel of various densities. From this result, the fatigue strengths of the specimens with initial length of crack a at the life N are calculated, and they are shown as N-S-A curves. A model, which has an initial crack at the surface but is homogeneous and has no internal flaws, is introduced to analyze the fatigue lives of sintered steel. The initial length of the crack basically depends on the flaw size of sintered steel, and it can be used as an index to evaluate the effect of flaws on the fatigue strength. The initial lengths of cracks are estimated from the N-S-A curves and the fatigue test results. The lengths are 165 to 251 μm for the bend test specimen of 6.6 to 7.0 g/cm3 density.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会","subitem_publisher_language":"ja"},{"subitem_publisher":"The Japan Society of Mechanical 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Gan","creatorAlternativeLang":"en"}],"creatorNames":[{"creatorName":"鄧, 鋼","creatorNameLang":"ja"},{"creatorName":"デン, ガン","creatorNameLang":"ja-Kana"},{"creatorName":"Deng, Gang","creatorNameLang":"en"}],"familyNames":[{"familyName":"鄧","familyNameLang":"ja"},{"familyName":"デン","familyNameLang":"ja-Kana"},{"familyName":"Deng","familyNameLang":"en"}],"givenNames":[{"givenName":"鋼","givenNameLang":"ja"},{"givenName":"ガン","givenNameLang":"ja-Kana"},{"givenName":"Gang","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"5526","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90237040","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=90237040"}]},{"creatorNames":[{"creatorName":"佐藤, 寿樹","creatorNameLang":"ja"},{"creatorName":"サトウ, トシキ","creatorNameLang":"ja-Kana"},{"creatorName":"Sato, 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Mechanics","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"9","path":["73","27"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-10-17"},"publish_date":"2007-10-17","publish_status":"0","recid":"912","relation_version_is_last":true,"title":["破壊力学に基づく焼結金属の疲労強度評価"],"weko_creator_id":"9","weko_shared_id":-1},"updated":"2024-12-09T13:14:47.269388+00:00"}