g cast-steel by strand alternately, and to lay it over two strands, to heating scraps of wrought iron in crucibles, to a high make a hard, firm, and even piece of packing. degree, and then introducing into the crucibles oxide Some engineers prefer to use a central core of india- of iron, or other… … strands, and over two strands. This is the key to It is not softened by immersion in hot water; it can by the heat and grease of the machinery. This can the whole matter. It must also be borne in mind be vulcanized, and seems to be intermediate between be done very easily with the eight-strand…
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