Experimental research for technique of iron smelting and refining in Kofun period, Japan.

日本古坟时代炼铁和精炼技术的实验研究。

基本信息

批准号：
15320109
负责人：
MURAKAMI Yasuyuki
金额：
$ 8.13万
依托单位：
Ehime University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2005
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15320109/
关键词：
late stage of Kofun period.technique of iron smelting technique of refining experiment to restore pig iron Sam'an-Samguk period in Korean peninsul 古墳時代製鉄鍛冶韓国三韓・三国時代技術比較銑鉄生産炉内環境製鉄炉技術復元実験冶金分析朝鮮半島

项目摘要

In the research carried out in three fiscal years from 2003 to 2005, I clarified experimentally characteristics of technique on iron-making and blacksmithing in late stage of Kofun period.The result is as follows ;1.The bed of iron smelting furnace was not made of charcoal but clay in Chuugoku mountainous district. Product of the furnace is pig iron.2.In the north half region of Kyushu, iron smelting furnace, which is different from the furnace in Chuugoku mountainous district, is supposed to have been producted pig iron.3.Because products by these furnaces contained high carbon, it was needed to have been reduced carbon before smithing. Furnace for the refining already appered in the latter half of the fifth century.4.There is a big difference in structure of iron smelting furnace between in Chuugoku mountainous district and in a Korean peninsula. It is supposed that the former furnace was originated in the furnace for smithing (or refining) in Japan.Moreover, on the result of a prior investigation of iron smelting furnace and furnace for smithing (or refining) in South Korea, experiments of smelting and refining were conducted.The result is as follows ;5.Korean smelting furnace, differing in structure from one in Kofun period, can also product pdg iron.6.Furnace for refining, different from the furnace of Kofun period, can reduce carbon from pig iron.Through these points of view, I could clarify technique for smelting and refining iron in Kofun period in Japan and in Sam'an-Samguk period in Korean peninsula. Moreover, a technological difference of Japan-South Korea was able to be interpretable, and to have obtained an important finding for the technology exchange concerning iron.

在从2003年到2005年的三个财政年度进行的研究中，我阐明了在Kofun时期后期的铁制造技术和锻造技术的实验特征。木炭，但在Chuugoku Mountainous地区的粘土。炉子的产物是生铁。2。在九州的北半部地区，铁冶炼炉与Chuugoku Mountainous District的炉子不同，本来应该是生产的。高碳，需要在污染之前降低碳。第五世纪下半叶已经在炼油厂上贴上的炉子。4。在丘戈古山区和朝鲜半岛之间，铁质冶炼炉的结构有很大的差异。据推测，以前的炉子起源于日本的炉子，以供粉碎（或精炼）。此外，由于先前对韩国铁冶炼炉和炉子进行了铁冶炼炉和炉子的调查，因此要在韩国进行砸碎（或精炼）进行了精炼。结果如下：5.Korean冶炼炉的结构不同于Kofun时期的结构，也可以产品PDG Iron.6.炼油品，与Kofun时期的炉子不同，可以减少猪的碳通过这些观点，我可以阐明日本Kofun时期以及在朝鲜半岛的Sam'an-Samguk时期的冶炼和炼铁技术。此外，日本南韩国的技术差异能够解释，并为有关铁的技术交换获得了一个重要的发现。