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Full text of "Metallurgy Of Cast Iron"

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APPEARANCE   OF   THE   FRACTURE   OF   PIG   IRON.       173
FIG.   40.—NO. I   IRON BY FRACTURE, BUT NO. 8 BY ANALYSIS.
FIG.   41.—NO.    7  IRON  BY   FRACTURE,   HUT  NO.   4 BY   ANALYSIS.
FIG.   42.—NO.   Q  IRON BY  FRACTURE,   BUT  NO.   I   BY ANALYSIS.8	I      XI&	.150	3-32 deep.