黑龙江阿城西川冶铁遗址初步调查研究

西川冶铁遗址位于黑龙江省阿城市小岭镇西川屯300 m处,面积约5 000 m²,考古年代为金代。2021年7月对该遗址进行了田野考察取样。采用X射线荧光仪、金(矿)相显微镜等手段对西川冶铁遗址17个冶炼炉渣、炉壁残块等样品进行基体成分分析和显微结构观察。结果表明,西川冶铁遗址为生铁冶炼遗址,生铁炉渣类型为硅锰铁铝钙多元系炉渣,生铁炉渣中铁颗粒的显微结构以片状石墨和珠光体为主。炉渣样品中的高铁炉渣可能为生铁炒钢渣。

Preliminary Investigation of Iron Smelting Site Found at Xichuan of Acheng in Heilongjiang Province

Xichuan iron smelting site is located at 300 m from Xichuan village, Xiaoling town, Acheng city, Heilongjiang province, covering an area of about 5 000m2 and dating from the Jin Dynasty. Field survey sampling was conducted on the site in July 2021. The compositional analysis and microstructural observation of 17 samples of smelting slag and furnace wall debris from the Xichuan iron smelting site were carried out using experimental means such as X-ray fluorescence instrument and gold (mineral) phase microscope. The experimental results indicate that the Xichuan iron smelting site is a cast iron smelting site, and the cast iron slag is Si-Mn-Fe-Al-Ca multiple slag, and the microstructure of iron particles in the cast iron slag is dominated by flaky graphite and pearlite. The high iron slag in the slag samples may be the pudding steel.