Inside Out Library · Explore
Scientific American, Vol. 61, No. 7 (1889) (1889)
leaf 4
e to constantly flow stream of metal passing between the rolls is compressed IRON INTO MALLEABLE IRON OR STEEL, through them, so as to keep them cool or at the proper on all sides, thus densifying or compressing the metal temperatur- for chilling or setting the stream of molten The converter, after… … PROCESS, © 1889 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 61, No. 7 (1889)
More like this
