SEM and chemical analysis have been made upon the samples of ores, slags and metals from Nulasai mining and smelting site located in Nileke County of Xinjiang and dated from 2500 years BP.
新疆奴拉赛古铜矿采炼硫化矿石 ,使用“硫化矿 -冰铜 -铜”工艺。
SEM and chemical analysis have been made upon the samples of ores , slags and metals from Nulasai mining and smelting site located in Nileke County of Xinjiang and dated to be as early as 2500 years ago.
对新疆尼勒克县奴拉赛古铜矿冶遗址的矿石、炉渣、金属样品初步研究表明，该遗址开采、冶炼的是硫化矿石，使用了“硫化矿－冰铜－铜”工艺，流程经历了一次冰铜熔炼和一次还原熔炼。