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怎样鉴别砂铁壶
更新时间: 2020-10-31 00:00:00  

鉴别砂铁壶的方法:可以从年代、重量和生锈与否来区分:在江户时代,砂铁是铸铁的唯一矿源,所以该时期的铁壶应该基本可以断定为砂铁壶。砂铁壶质量更轻巧,同等容量的铁壶,砂铁较普通铸铁重量要轻近一半。砂铁的孔隙度非常细致,连锈也无法进入结构。因而,使用砂铁制作的铁壶不易生锈,在外观上的美丽也能持续更长的时间。一般的日本铁壶都是用铸铁铸造,指含碳量在2~6.69%的铁的合金,又称生铁。

关键词: 怎样 鉴别

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