2011 Fiscal Year Final Research Report
Study on high tin bronze fabrication techniques in East Asia via chemical composition analysis and microstructural observation of excavated copper wares in Korea
| Project/Area Number |
21300328
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Cultural property science
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| Research Institution | University of Toyama |
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Principal Investigator |
NAGAE Takekazu 富山大学, 芸術文化学部, 准教授 (60443420)
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| Co-Investigator(Kenkyū-buntansha) |
MIFUNE Haruhisa 富山大学, 芸術文化学部, 教授 (20181969)
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| Co-Investigator(Renkei-kenkyūsha) |
SHIMIZU Yasuji 奈良県立橿原考古学研究所, 主任研究員 (90250381)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 蛍光X線分析 / 熱処理型高錫青銅 / 熱間鍛造 / 鋳造 / 焼き入れ / 金属組織 |
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| Research Abstract |
40 copper ware objects, including bangles, spoons, and bowls, which were excavated in Korea were subjected to chemical analysis and microstructure observation. Their chemical compositions turned out to be same as that of contemporary yugi, Korean high tin bronze ware. Contemporary yugi wares are generally made by casting, but most of the excavated objects were found to be made by forging cast alloy plate followed by annealing.
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