{"created":"2021-03-01T05:58:45.612875+00:00","id":6326,"links":{},"metadata":{"_buckets":{"deposit":"571abfde-c486-4958-b184-a581b18e2749"},"_deposit":{"id":"6326","owners":[],"pid":{"revision_id":0,"type":"depid","value":"6326"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00006326","sets":["7:15:25"]},"item_2_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"A study on the performance of nozzles of CO_2 Arc Welding (Part 1)"}]},"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1973-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"283","bibliographicPageStart":"273","bibliographicVolumeNumber":"4","bibliographic_titles":[{"bibliographic_title":"北見工業大学研究報告"}]}]},"item_2_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In order to improve a CO_2 arc welder which operates in windy outdoor places，3 type of welding nozzles，i.e. A，B and C type were manufactured. In this case， A means a single-shielded nozzle，B means a dual-shielded nozzle and C means a swiring voltex shielded nozzle. Experiments were carried out on the distribution of　shielding　gas　velocity，the shape of jets and the effect of CO_2 gas flow-rate on welds. Results of the experiments are obtained as follows : ? 　　(1)The distribution of gas velocity with A type nozzle shows a convergent solid pattern and B type shows a semi-radial pattern. On the shape of jet，C type may have all patterns from a convergent solid to a complete radial pattern. 　From these results，it is considered that the C type nozzle is for practical welding better than the other nozzles. (2)　When A type nozzle was used，defects were not found in the welds in　the region of 70?80l/min. of CO_2 flow-rate.","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"32178","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Masami, FUTAMATA"}]},{"nameIdentifiers":[{"nameIdentifier":"32179","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tetsuo, TO"}]},{"nameIdentifiers":[{"nameIdentifier":"32180","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kiyoshi, ABE"}]}]},"item_2_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"北見工業大学"}]},"item_2_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"二俣, 正美"}],"nameIdentifiers":[{"nameIdentifier":"32175","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"棟, 徹夫"}],"nameIdentifiers":[{"nameIdentifier":"32176","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"阿部, 清"}],"nameIdentifiers":[{"nameIdentifier":"32177","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":"2016-11-22"}],"displaytype":"detail","filename":"4-2-5.pdf","filesize":[{"value":"4.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"4-2-5.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/6326/files/4-2-5.pdf"},"version_id":"82dd6549-3110-4aa5-b667-083758cefc13"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"CO_2アーク溶接ノズルの特性と耐風効果（第1報）","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CO_2アーク溶接ノズルの特性と耐風効果（第1報）"}]},"item_type_id":"2","owner":"1","path":["25"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-04-09"},"publish_date":"2007-04-09","publish_status":"0","recid":"6326","relation_version_is_last":true,"title":["CO_2アーク溶接ノズルの特性と耐風効果（第1報）"],"weko_creator_id":"1","weko_shared_id":3},"updated":"2022-12-13T02:19:40.745326+00:00"}