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The carbon content of the spearheads ranged from none to 0.3%, with only one of the large spearheads revealing patches of up to 0.7% carbon (1924.02.0412). Seven spearheads were almost pure ferrite. |
中文意思: 10件矛头,其中七件长13~28厘米,三件长38~51厘米,含碳量都在0.3%以下,其中7件矛的含碳量几乎为0,是标准的熟铁。只有一件矛的测量表明刃部比芯部含碳量高。 |
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