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- 佐々木 稔
- 神奈川大学大学院歴史民俗資料学研究科
書誌事項
- タイトル別名
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- Analysis of the Products of Ancient and Medieval Low Shaft Furnaces in Japan
- フクゲンロ ダカ ト シュツド イブツ ノ ソセイ カラ スイテイ サレル ハコガタ タテガタロ ノ セイカク
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Archaeologists have classified the ancient and medieval shaft furnace into three types; "rectangular box", "self-standing" and "partly-undergrounded". Although the shaft wall lost its original shape, they have tried to pick up the brick pieces and reconstruct the wall. The heights of the restored shaft are reported to be ranging from about 50 to 70 cm. The author supposes that such a low shaft furnace could not have been able to smelt iron sand in liquid state.<BR>Under the optical microscope, graphite carbon, ledeburite and primary-crystallized cementite were observed in the inner part of metal-rich relics and identified to be the remaining structure of pig iron before decarbonization. Fair amounts of Cu, P, Ni and/or Co were contained in the excavated pig iron sample. These elements are estimated to originate in the raw magnetite ore. Analytical results of the samples taken from the three types furnace ruins have not shown any distinguishable relationship among the main slag components.<BR>It was considered that most of the ancient and medieval furnaces were operated for steelmaking of pig iron.
収録刊行物
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- 鉄と鋼
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鉄と鋼 91 (1), 75-82, 2005
一般社団法人 日本鉄鋼協会
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詳細情報 詳細情報について
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- CRID
- 1390282680159030272
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- NII論文ID
- 110001457805
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- NII書誌ID
- AN00151251
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- ISSN
- 18832954
- 00211575
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- NDL書誌ID
- 7207204
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- JaLC
- NDL
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