Materials Culture of Ancient Iron Manufacture in Tohoku District

东北地区古代制铁的物质文化

• 批准号: 08459027
• 负责人: IKEDA Senri
• 金额: $ 3.58万
• 依托单位: MIYAGI NATIONAL COLLEGE OF TECHNOLOGY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08459027/
• 关键词: Ancient Iron Furnace; Tohoku District; Iron Culture; Historical Ruins; Archaeology; Iron Slag; Clad Bonding; Cutlery; 古代製鉄遺跡; たたら製鉄; 大陸文化; 還元鉄; 錆(さび); クラッド圧延

The present studies were carried out to make clear the iron culture in Tohoku District of Japan through the iron production of the Early Historical Period (Asuca-Nara-Heian Era). Three typical excavated remains of the iron production, Mokusawa (Aomori), Kashiwagi (Miyagi), and Bui (Fukushima) archaeological sites, respectively, were objected.The structures and chemical compositions of the slag remained in the iron-smelting furnaces are investigated using optical and scanning electron micorscopes. In result, it is suggested that the composition of Ti and the type of the furnace, cylindrical or oblong box-shape, made the important role to keep the inside of the smelting furnaces high temperature and good qualities.The deformation mechanism and characteristics in cutlery clad forming were also investigated. The theorotical curves of possibilities of cladding of the ferrous metals, by Vaidyanath and Wright et.al., were in good agreement with the experiments in the hot forging and rolling weldeing. The clad sheets can be manufactured successfully from the reduction of 0.6-0.65 in forging and of 0.55-0.60 in rolling. It was shown that the strength ratios and dimension ratios are critically associated with the bonding qualities as well.

本研究旨在通过历史早期（飞鸟-奈良-平安时代）的铁生产来明确日本东北地区的铁文化。研究对象分别是木泽（青森）、柏木（宫城）和布伊（福岛）考古遗址这三个典型的炼铁遗址。利用光学和扫描电子显微镜对炼铁炉中残留的炉渣的结构和化学成分进行了研究。结果表明，Ti的成分和熔炉的类型（圆柱形或长方形箱形）对于保持熔炼炉内部的高温和良好的质量起着重要作用。还研究了餐具复合成形的变形机制和特征。 Vaidyanath 和 Wright 等人提出的黑色金属熔覆可能性的理论曲线与热锻造和轧制焊接的实验非常吻合。锻造压下量为0.6-0.65，轧制压下量为0.55-0.60，可成功制造复合板。结果表明，强度比和尺寸比也与粘合质量密切相关。

项目成果

池田 千里、山本 誠一、千原 和徳、中木 亮輔: "鉄系クラッド刃物の鍛接における固相接合" 宮城工業高等専門学校研究紀要. 34. 9-16 (1998)

Chisato Ikeda、Seiichi Yamamoto、Kazunori Chihara、Ryosuke Nakagi：“铁质餐具锻造焊接中的固相连接”宫城工业大学研究公报34. 9-16 (1998)。

池田、鯨井 ほか5名: "ふるさとの文化-みちのくから世界へ-" 宮城工業高等専門学校, 196 (1997)

池田、久治井等 5 人：《故乡文化 - 从陆奥到世界》宫城工业大学，196（1997）

"Iron Culture in Tohoku District(Influence of Asian Culture and Relationship)" Cultures in Tohoku District (From Michinoku tro the World). 39-80 (1997)

“东北地区的铁文化（亚洲文化的影响和关系）”东北地区的文化（从陆奥走向世界）。

"Cladding Mechanism of Ferrous Metals by Forging and Rolling" Research Reports of Miyagi National College of Tchnology. Vol.34. 63-69 (1998)

宫城工业大学的《黑色金属的锻造和轧制熔覆机理》研究报告。