{"created":"2023-06-19T11:37:38.756587+00:00","id":5033,"links":{},"metadata":{"_buckets":{"deposit":"b326817a-3193-4754-bf1d-d3602522ec11"},"_deposit":{"created_by":13,"id":"5033","owners":[13],"pid":{"revision_id":0,"type":"depid","value":"5033"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00005033","sets":["366:367:368:391"]},"author_link":["10817","10818","10819","10820","10821"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-12-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"12","bibliographicPageStart":"1","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"Research reports of the Faculty of Engineering, Mie University"}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Low-ductility creep-fracture (LDCF) occured occasionally in heat affected zone (HAZ) of Cr-Mo steels under long-time service. Effect of SR treatment for LDCF of 2 1/4Cr-1Mo and 1 1/4Cr-1/2Mo steel was investigated from the view point of improving ductility of specimen. LDCF was reproduced in laboratory by using synthetic HAZ specimen and creep-rupture test. Two types of intergranular fracture (Type I and Type Ⅱ) were observed in fracture surfaces of specimens. SR treatment was carried  out at 975K and 925K for 2 1/4Cr-1Mo and for 1 1/4Cr-1/2Mo steels, respectively. The time for SR treatment ranges from 2 to 200hr. Duvtility of HAZ specimen was improved very much by SR treatment producing the ductile fracture of type Ⅲ when the treating time was long enough. When the treating time was short, the ductility in short time range was large but it decreased in long time range producing the fracture of type Ⅱ. The optimum condition of SR treatment is 20hr at 975K abd 200hr at 925K for 2 1/4Cr-1Mo steel and for 1 1/4Cr-1/2Mo steel, respectively.","subitem_description_type":"Abstract"}]},"item_4_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Faculty of Engineering, Mie University"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0385-6208","subitem_source_identifier_type":"PISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00816341","subitem_source_identifier_type":"NCID"}]},"item_4_text_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"Cr-Mo鋼HAZの低延性クリープ破壊の防止における応力除去焼なましの効果"}]},"item_4_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Departmental Bulletin Paper / 紀要論文"}]},"item_4_version_type_15":{"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":"Kawakami, Hiroshi","creatorNameLang":"en"},{"creatorName":"川上, 博士","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tamaki, Koreaki","creatorNameLang":"en"},{"creatorName":"玉置, 維昭","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Jippei","creatorNameLang":"en"},{"creatorName":"鈴木, 実平","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Akao, Nobuhiro","creatorNameLang":"en"},{"creatorName":"赤尾, 信広","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Morisawa, Shiro","creatorNameLang":"en"},{"creatorName":"森澤, 史郎","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-18"}],"displaytype":"detail","filename":"AA008163410230003.PDF","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA008163410230003.PDF","url":"https://mie-u.repo.nii.ac.jp/record/5033/files/AA008163410230003.PDF"},"version_id":"5b851d87-05fc-482b-b63e-bd08f71e63b5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Cr-Mo steels","subitem_subject_scheme":"Other"},{"subitem_subject":"low-ductility creep fracture","subitem_subject_scheme":"Other"},{"subitem_subject":"heat affected zone","subitem_subject_scheme":"Other"},{"subitem_subject":"synthetic HAZ specimen","subitem_subject_scheme":"Other"},{"subitem_subject":"SR treatment","subitem_subject_scheme":"Other"},{"subitem_subject":"segregation of impurity","subitem_subject_scheme":"Other"},{"subitem_subject":"intergranular fracture","subitem_subject_scheme":"Other"},{"subitem_subject":"secondary hardening","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Effect of stress-relief annealing ofr preventing low-ductilitu creep-fracture of HAZ of Cr-Mo steel","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effect of stress-relief annealing ofr preventing low-ductilitu creep-fracture of HAZ of Cr-Mo steel","subitem_title_language":"en"}]},"item_type_id":"4","owner":"13","path":["391"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-07-02"},"publish_date":"2007-07-02","publish_status":"0","recid":"5033","relation_version_is_last":true,"title":["Effect of stress-relief annealing ofr preventing low-ductilitu creep-fracture of HAZ of Cr-Mo steel"],"weko_creator_id":"13","weko_shared_id":-1},"updated":"2023-10-05T07:07:23.302410+00:00"}