. Transactions. Fig. 24.—Newberry High No. 3 Corner of Pig. PerCent, of Total Carbon. 38 Diameter?.. Fig. -o.—Newberry Low-Larbon Iron. Fig. 2G.—Newberry Low-Carbox Magnified 100 Diameters. Etched. Magnified 450 Diameters. EFFECT OF HIGH CARBON ON CHARCOAL-IRON. 339 words, the most accentuated condition of cleavage we couldfind. This cleavage condition is usually manifested particu-larly in the upper corners of the pig, and from one of thesecorners of this pig we took a specimen, which was polished andphotographed without etching, so as to show the
. Transactions. Fig. 24.—Newberry High No. 3 Corner of Pig. PerCent, of Total Carbon. 38 Diameter?.. Fig. -o.—Newberry Low-Larbon Iron. Fig. 2G.—Newberry Low-Carbox Magnified 100 Diameters. Etched. Magnified 450 Diameters. EFFECT OF HIGH CARBON ON CHARCOAL-IRON. 339 words, the most accentuated condition of cleavage we couldfind. This cleavage condition is usually manifested particu-larly in the upper corners of the pig, and from one of thesecorners of this pig we took a specimen, which was polished andphotographed without etching, so as to show the laminationand orientation of the graphite. This is shown in Figs. 9 and10. The same sample, etched and at the same magnification,is shown in Fig. 11, and under higher magnification in Fig. 12. In order to prove if a contrast existed, we took a similarcorner of the pig shown in Fig. 2 and prepared a specimen inthe same way. The result is shown in Fig. 13, unetched. It will be seen at a glance that the laminated condition ismuch less and the graphite much less oriented in this speci-men than in the other. This iron being a h
Size: 1746px × 1430px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries
