Minerals and Metals in Ancient India v1.c27.s2.t2.14
Minerals and Metals in Ancient India v1.c27.s2.t2.14
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v1.c27.s2.t2.14
Wranglén (1970) has pointed out that in terms of the carbon and silicon contents, the pillar roughly corresponds to an ordianry construction steel of the type En 3 (AISI 1015) of semi-killed quality, and differs from the En 3 steel in the following ways: