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Scientific American Supplement, No. 303, October 22, 1881 by Various
page 4 of 138 (02%)
Kind Treatment of Horses.

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NEW EIGHTY TON STEAM HAMMER AT THE SAINT CHAMOND WORKS


Ever since the improvements that have been introduced into the
manufacture of steel, and especially into the erection of works for its
production, have made it possible to obtain this metal in very large
masses, it has necessarily been preferred to iron for all pieces of
large dimensions, inasmuch as it possesses in the highest degree that
homogeneousness and resistance which are so difficult to obtain in the
latter metal. It has consequently been found necessary to construct
engines sufficiently powerful to effect the forging of enormous
ingots, as well as special furnaces for heating them and apparatus for
manipulating and transporting them.

The greatest efforts in this direction have been made with a view to
supplying the wants of heavy artillery and of naval constructions;
and to these efforts is metallurgy indebted for the creation of
establishments on a scale that no one would have dared a few years ago
to think of. The forging mill which we are about to describe is one of
those creations which is destined to remain for a long time yet very
rare; and one which is fully able to respond, not only to all present
exigencies, but also, as far as can be foreseen, to all those that may
arise for a long period to come. The mill is constructed as a portion of
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