{"created":"2023-05-15T14:45:42.148232+00:00","id":516,"links":{},"metadata":{"_buckets":{"deposit":"9668695a-a0bc-42a7-b5af-6440cfdb75a2"},"_deposit":{"created_by":3,"id":"516","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"516"},"status":"published"},"_oai":{"id":"oai:rekihaku.repo.nii.ac.jp:00000516","sets":["21:67"]},"author_link":["1717","1718"],"control_number":"516","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-11-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"372","bibliographicPageStart":"355","bibliographicVolumeNumber":"35","bibliographic_titles":[{"bibliographic_title":"国立歴史民俗博物館研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the National Museum of Japanese History","bibliographic_titleLang":"en"}]}]},"item_10002_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"人類の鉄使用のスタートは隕鉄から造った鉄器に始まったと現在考えられているが，これまでこの隕鉄製鉄器について自然科学的見地からの総括的な研究調査は行われていなかった。これらの隕鉄製鉄器を総括的に調査し，鉄の歴史のスタート時点を明らかにすることを目的として本研究を実施した。すなわち，隕鉄について隕鉄起源説，隕鉄の成因，隕鉄の分類，南極隕鉄，隕鉄の特徴などを詳細に調査した。さらにこれまでに発見された隕鉄製鉄器を国外と国内に分けて調査した。国外では古代エジプトの鉄環首飾り，古代トルコの黄金装鉄剣，古代中国の鉄刃戈と鉄刃鉞などを，国内では榎本武揚が造った流星刀などを調べた。さらに代表的な隕鉄であるギボン隕鉄（ナミビア出土）から古代でも可能な条件下でナイフを試作した。以上から，人類が鉄鉱石を還元して鉄を得た時期より，はるかに古くから人類は隕鉄から装飾品，武器などを造っていたことがわかった。隕鉄は不純物が少ない場合，低温度（1,100℃以下）でも加熱鍛造性はよいが，不純物が多い場合，加熱鍛造性はわるい。隕鉄の加熱鍛造性を支配している，主な元素としては，硫黄とりんが挙げられる。なお，造ったナイフは隕鉄固有の表面文様（変形したウィドマンステッテン組織による）を有したが，もともとの孔が黒い‘すじ’として残った。","subitem_description_type":"Abstract"},{"subitem_description":"Utilization of iron by man is thought to have started with ironware created from meteoritic iron, but no systematic study has been made on the meteoritic ironwares from the viewpoint of natural science. This study aims to clarify the starting point of the history of iron. In other words, it examines the following subjects : Meteoritic iron origin theory, origin of meteoritic iron itself, classification of meteoritic iron, meteoritic iron in Antarctica and characteristics of meteoritic iron. Then, samples of meteoritic ironware so far discovered were examined after dividing them into those of foreign origin and those of domestic origin.\nAs examples of ironware of foreign origin, an iron-ring necklace from Ancient Egypt, a iron sword covered with gold plate from Ancient Turkey, and an ironbladed halberd and an ironbladed palstave from Ancient China were described. Examples of Japanese origin include a meteoritic iron sword made by Enomoto Takeaki. Furthermore, a knife was made from Gibeon meteoritic iron (Nambia), which is a typical meteoritic iron, under the conditions available in the ancient age. From the above, it is known that man was making ornaments, weapons and so on, from meteoritic iron much earlier than the time when they obtained iron by deoxidizing iron ore. when only a small amount of impurities is included in the meteoritic iron, it can be forged easily by heating at a low temperature (1,100℃ or less). But when a large amount of impurities is included, it cannot be forged easily by heating. Sulfur and phosphorus can be mentioned as elements which determine how easily meteroitic iron can be heat-forged. The knife made in our experiment had patterns unique to meteoritic iron on its surface (due to deformation of Widmanstätten structure), but the original holes remained as black “stripes”.","subitem_description_type":"Abstract"}]},"item_10002_heading_23":{"attribute_name":"見出し","attribute_value_mlt":[{"subitem_heading_banner_headline":"創設10周年記念論文集","subitem_heading_language":"ja"},{"subitem_heading_banner_headline":"Special Issue for the 10th Anniversary of National Museum of Japanese History","subitem_heading_language":"en"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15024/00000499","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立歴史民俗博物館","subitem_publisher_language":"ja"}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"第35集 収録論文 タイトルリスト"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.rekihaku.ac.jp/outline/publication/ronbun/ronbun2/index.html#no35","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00377607","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0286-7400","subitem_source_identifier_type":"PISSN"}]},"item_10002_version_type_20":{"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":"田口, 勇","creatorNameLang":"ja"},{"creatorName":"タグチ, イサム","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1717","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Taguchi, Isamu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1718","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":"2016-04-01"}],"displaytype":"detail","filename":"kenkyuhokoku_035_13.pdf","filesize":[{"value":"5.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kenkyuhokoku_035_13.pdf","url":"https://rekihaku.repo.nii.ac.jp/record/516/files/kenkyuhokoku_035_13.pdf"},"version_id":"abb02430-e85f-41d5-9aea-f89691b6ddf9"}]},"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":"隕鉄製鉄器の自然科学的研究（Ⅱ. 歴史研究と博物館）","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"隕鉄製鉄器の自然科学的研究（Ⅱ. 歴史研究と博物館）","subitem_title_language":"ja"},{"subitem_title":"Natural Scientific Research of Meteoritic Iron（II. HISTORICAL RESEARCH IN MUSEUMS）","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"3","path":["67"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-04-01"},"publish_date":"2016-04-01","publish_status":"0","recid":"516","relation_version_is_last":true,"title":["隕鉄製鉄器の自然科学的研究（Ⅱ. 歴史研究と博物館）"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-31T04:50:25.524948+00:00"}