{"_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": ["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", "download_preview_message": "", "file_order": 0, "filename": "4-2-5.pdf", "filesize": [{"value": "4.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 4500000.0, "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"], "permalink_uri": "https://kitami-it.repo.nii.ac.jp/records/6326", "pubdate": {"attribute_name": "公開日", "attribute_value": "2007-04-09"}, "publish_date": "2007-04-09", "publish_status": "0", "recid": "6326", "relation": {}, "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_shared_id": 3}